What if Deku was the son of the Wolverine

 The scratch of graphite against paper was the only sound keeping Izuku Midoriya grounded. 

He sat near the back of his third-year classroom at Aldera Junior High, head bowed low, shoulders hunched inward as if trying to fold himself into a space small enough to go unnoticed. His pencil flew across the grid lines of Hero Analysis for the Future, Vol. 13. He was sketching the intricate support gear of Mt. Lady, the newest pro hero to debut that morning. He muttered under his breath, analyzing the tensile strength required for a bodysuit that could expand to gigantic proportions without tearing. 

It was a distraction. A necessary one. If he focused on the physics of hero costumes, he didn't have to focus on the reality of his own life. 

"Since you're all third years, it's time for you to think seriously about your future!" the homeroom teacher announced, standing at the front of the class with a stack of career aptitude forms. He paused, a smirk playing at the edge of his lips. "I'll pass out these handouts for your future plans now, but... you're all pretty much planning to go into the hero course, right?"

The classroom erupted. Hands shot into the air, accompanied by a cacophony of Quirk displays. Firecrackers popped, fingers stretched like rubber, and small gusts of wind scattered papers. Izuku kept his head down, raising a trembling hand barely a few inches off his desk. 

"Yes, yes, you all have wonderful Quirks," the teacher sighed, though he looked amused. "But using your powers in school is against the rules."

"Sensei! Don't lump me in with these losers!" 

The voice cut through the noise like a serrated knife. Katsuki Bakugo leaned back in his chair, feet kicked up on his desk, an arrogant grin plastered across his face. "As if I had anything in common with these crappy Quirks. Mine's in a whole other league."

The class turned on him instantly, shouting in indignation. 

"Shut up, extras!" Bakugo barked, small explosions popping in the palms of his hands. "You should all just shut up and watch a real hero rise!"

Izuku shrank further into his seat. Don't look at me. Please don't look at me. 

"Oh, if I remember correctly, you want to go to U.A. High, right, Bakugo?" the teacher asked, looking at his clipboard. 

The room went dead silent. U.A. was the pinnacle of hero education, boasting a ninety-nine percent rejection rate. 

"That's exactly why you guys are just extras!" Bakugo leaped onto his desk, chest puffed out. "I aced the mock test! I'm the only one at this school who could possibly get into U.A. I'll definitely surpass All Might and become the top hero! My name will be inscribed on the list of top earners—!"

"Oh right, Midoriya wants to go to U.A., too, right?" the teacher interrupted casually.

Time seemed to freeze. The entire class slowly turned to look at the green-haired boy in the back. For a second, there was absolute silence. 

Then, uproarious laughter. 

"Huh? Midoriya? No way!"

"You can't get into the hero course just by studying!"

"He doesn't even have a Quirk! He's completely powerless!"

"Th-they got rid of that rule!" Izuku stammered, standing up defensively, his voice cracking. "There's just no precedent! There's no rule saying a Quirkless person can't take the exam—!"

Before he could finish, a tremendous force slammed into his desk. Bakugo's palm exploded, blasting the wooden surface in half and sending Izuku tumbling backward to the floor. The smell of burnt sugar and ozone filled the air. 

"Listen up, Deku!" Bakugo growled, standing over him, smoke rising from his clenched fists. "You're even worse than the rest of these rejects! You're completely Quirkless! How can you even stand in the same ring as me?"

Izuku scrambled backward until his back hit the wall. "No, wait, Kacchan! It's not like I'm trying to compete with you or anything! Believe me! It's just... it's been my dream since I was little. And there's no harm in trying, right?"

"Try?! Try what?!" Bakugo sneered, leaning in close. "The entrance exam? You're gonna take the exam just to 'try'?! What can you even do?!"

Izuku couldn't answer. He looked away, his heart hammering against his ribs. It was the same argument, the same humiliation, day after day. In a world where eighty percent of the population possessed a superhuman ability, Izuku belonged to the marginalized twenty percent. He was an evolutionary dead end. A relic. 

The rest of the day passed in a blur of hushed whispers and pointed glares. When the final bell rang, Izuku sighed, slowly packing his bag. He just wanted to go home, watch an old All Might debut video, and pretend the world wasn't so cold.

He reached for Hero Analysis for the Future, Vol. 13, but a scarred hand snatched it first.

"We ain't done here, Deku," Bakugo said, waving the notebook. Two of his cronies lingered in the doorway, snickering.

"Kacchan, please give it back," Izuku said softly. 

Bakugo didn't even look at him. He placed his hands flat on the front and back covers of the notebook. With a sickeningly cheerful pop, an explosion scorched the notebook, charring the cover and smoking the pages. 

Izuku cried out, reaching for it, but Bakugo casually tossed it out the open window. It fluttered down into the school's koi pond below. 

"Most top first-string heroes have stories about them from their school days," Bakugo said, his voice dropping to a dangerous, quiet cadence. "I want the shine of being able to be called the only student to make it into U.A. from this mediocre city public middle school. I mean, I'm a perfectionist." He placed a smoking, hot hand on Izuku's shoulder, burning the cheap fabric of his uniform. "So anyway. Don't apply to U.A., nerd."

Izuku trembled, his vocal cords paralyzed by the sheer, suffocating presence of Bakugo's aura. He couldn't speak. He couldn't move. 

Bakugo turned to leave, pausing at the door. "If you wanna be a hero that badly, there's a quick way to do it. Believe that you'll be born with a Quirk in your next life, and take a swan dive off the roof!"

Izuku’s breath hitched. He snapped his head up, anger briefly flashing in his green eyes. But as Bakugo turned, sparking a miniature explosion in his palm, Izuku's courage evaporated. 

He stood alone in the empty classroom, the silence ringing in his ears. 

Take a swan dive.

Izuku squeezed his eyes shut, trying to fight back the tears. It wasn't fair. It just wasn't fair. He didn't ask to be born this way. He remembered being four years old, sitting in the doctor's office, clutching his All Might action figure as the bald doctor pointed to the x-ray of his foot. “You should probably give it up.” The extra joint in his pinky toe. The universal marker of the Quirkless. 

But as Izuku walked out of the school and fished his ruined, soggy notebook out of the koi pond, a strange thought crossed his mind. He rubbed his chest. Whenever he got truly upset, whenever the panic and the despair threatened to swallow him whole, he felt a strange, itching heat deep in his marrow. His mother, Inko, always said it was just anxiety. But it felt deeper than that. It felt like something was coiled tight inside his bones, waiting. 

"Stupid," Izuku muttered to himself, shaking the water from his notebook. "I don't have a Quirk. I just... I just have to try harder."

The route home took Izuku under a large, concrete highway bridge. It was usually a shortcut, quiet and shaded from the afternoon sun. Today, however, the shadows seemed to stretch a little further. 

As Izuku walked into the gloom of the underpass, he stopped. 

He didn't know why, but a chill ran down his spine. The hair on the back of his arms stood up. Then, a scent hit him. It wasn't the usual smell of car exhaust and damp concrete. It was putrid. It smelled like raw sewage, sulfur, and rotting meat. It was so potent it made Izuku's eyes water. 

Before he could turn around, a sickening, wet gurgle echoed from the manhole cover a few feet away. 

The heavy iron lid rattled, then blew clean off, clattering violently against the tunnel wall. From the dark depths of the sewer, a massive, gelatinous mass of dark green sludge erupted. It piled upward, shifting and churning until two bulbous, yellow eyes and a jagged, liquid smile formed in the muck. 

"A medium-sized invisibility cloak," the Sludge Villain gurgled, its voice wet and guttural. 

Izuku froze. His brain screamed at him to run, to move his legs, but his body was paralyzed by absolute terror. 

The villain lunged. 

Before Izuku could even pivot, the sludge crashed over him. It was heavy, wet, and smelled so horrific that Izuku gagged. Thick, viscous tendrils wrapped around his arms, pinning them to his sides, while another mass of slime forced its way up his neck and over his mouth. 

"Don't worry," the villain whispered directly into Izuku's ear, the slime vibrating against his eardrum. "I'm just taking over your body. It'll only hurt for about forty-five seconds. You'll feel better soon."

Izuku thrashed. He kicked his legs, trying to find purchase on the concrete, but the sludge lifted him off the ground. He reached his hands up, clawing desperately at the slime covering his nose and mouth, but his fingers slipped harmlessly through the liquid. It was like trying to grab water. 

I can't breathe.

Panic set in. Primal, blinding panic. The sludge forced its way into his mouth, sliding down his throat. He was drowning on dry land. His lungs burned, screaming for oxygen. He scratched frantically at the villain, tearing his own fingernails on the concrete below them, but nothing worked. 

Somebody. Anybody. Help me.

His vision began to spot with black. The edges of the tunnel blurred. The villain's laughter sounded muffled, as if underwater. 

Am I going to die here? In some dirty tunnel? After everything... Kacchan was right. I'm nothing.

As Izuku's heart rate skyrocketed, reaching a terrifying, erratic tempo, a strange phenomenon occurred. His body, pushed to the absolute brink of asphyxiation and flooded with a lethal dose of adrenaline, crossed a biological threshold. 

For a normal human, this is the moment the brain begins to shut down. 

For Izuku Midoriya, it was the moment his DNA woke up.

It started as a dull ache in his forearms. As his oxygen levels plummeted, the ache flared into a searing, white-hot agony. It felt as though someone had poured molten lead into his veins. Izuku let out a muffled, bubbly scream beneath the sludge. The heat traveled rapidly down his arms, pooling in his wrists and the knuckles of his hands. 

Then came the sensory explosion.

Despite suffocating, Izuku’s brain suddenly processed the world with terrifying, agonizing clarity. The putrid smell of the sludge didn't just register as bad; his brain violently dissected it. He could smell the specific chemical runoff of a textile plant, the decaying matter of dead rats, the rusted iron of the sewer pipes, and the villain's own acrid, panic-laced sweat. It was overwhelming, a tidal wave of olfactory data that made his brain throb.

His hearing expanded outward like a shockwave. He could hear the cars driving on the highway hundreds of feet above him. He could hear the hum of the electricity in the streetlamps. He could hear the rapid, terrified thumping of his own heart—ba-dum, ba-dum, ba-dum—and, strangely, he could hear the distinct, watery sloshing of the villain's internal organs. 

Pain. So much pain.

The pressure in his hands reached a breaking point. It felt like his bones were expanding, mutating, growing too large for the skin that contained them. A wild, feral rage—something ancient and untamed—flared up in the darkest corner of his mind. It wasn't the analytical, anxious Izuku. It was an instinct built for one singular purpose: Survival.

I WON'T DIE HERE!

Izuku clenched his hands into fists. He clenched them so hard his knuckles turned white, then purple. The pressure in his forearms snapped forward. 

SNIKT!

The sound was wet, loud, and sickening. 

From the spaces between Izuku's knuckles, something violently tore through his flesh. Blood sprayed inside the sludge as three jagged, gleaming white bone claws erupted from each of his hands. They were nearly a foot long, calcified, sharp as razors, and dripping with his own blood. 

The sheer agony of his skin tearing open forced a guttural, animalistic roar from Izuku's throat, blowing a bubble of sludge away from his mouth. 

The Sludge Villain paused, its yellow eyes widening in confusion as it felt something solid and sharp pierce its liquid form. "What the—?!"

Driven completely by the feral, roaring instinct in his head, Izuku swung his arms outward in a wide, vicious arc. 

The bone claws didn't just pass through the sludge. They ripped through the villain's viscous body with horrific force, creating a massive vacuum that shredded the slime holding him captive. The villain shrieked in agony—a sound it shouldn't have been able to make—as Izuku's right claws tore through one of its gelatinous eyes. 

"GAHHHH! MY EYE! YOU BRAT!" the villain screamed, recoiling violently and dropping Izuku to the pavement. 

Izuku hit the concrete on his hands and knees, gasping greedily for air. He coughed up black sludge, his chest heaving violently. But the pain in his hands was blinding. He looked down through tear-filled, blurry eyes. 

Protruding from the backs of his hands were six bone blades. They were smeared with green slime and bright red blood. The skin around his knuckles was peeled back, raw and bleeding profusely. 

What... what is this? My hands... my bones...

The terror of the mutation shocked his system so severely that the feral rage snapped. The adrenaline crashed. The sheer agony of the exposed nerves in his hands caused his vision to go entirely black. 

Before the Sludge Villain could recover and retaliate, a massive, booming voice echoed through the tunnel. 

"FEAR NOT, KID! I AM HERE!"

The air pressure in the tunnel shifted violently. A massive silhouette, radiating power and golden light, stood at the entrance. The Sludge Villain turned, its remaining eye wide with absolute terror. "All Might?!" 

"TEXAS... SMASH!"

The number one hero threw a punch that tore the very air apart. A shockwave of wind pressure blasted through the tunnel, instantly atomizing the Sludge Villain into thousands of harmless, splattered droplets across the concrete. The gale force winds whipped Izuku's limp body, but he was already gone, unconscious on the cold ground.

All Might stood tall, his cape billowing behind him. He let out a booming laugh, reaching into his pocket for a couple of empty soda bottles to collect the villain. "AHA! ANOTHER VILLAIN DEFEATED BY—"

He stopped. 

The smile on All Might's face faltered as he stepped closer to the unconscious middle schooler. 

The boy was lying in a pool of water and slime, his green hair matted to his forehead. But that wasn't what caught the Symbol of Peace's attention. 

It was the boy's hands. 

From his knuckles extended three jagged, horrifying bone claws. They were fully unsheathed, looking like the weapons of some prehistoric beast. But the truly shocking part was what was happening to the boy's torn flesh. 

All Might knelt, his blue eyes narrowing in disbelief. 

The skin around the boy's shredded knuckles was... smoking. Thin wisps of white steam rose from the wounds. As All Might watched, the torn edges of the skin actively writhed and knitted themselves back together. The bleeding stopped almost immediately. The flesh reassembled itself around the base of the bone claws, sealing the wounds perfectly in a matter of seconds. 

"What in the world...?" All Might muttered, his booming bravado completely vanishing. 

He had seen thousands of Quirks in his lifetime. He had seen healing Quirks, mutation Quirks, and enhancement Quirks. But this? This was violent. This was visceral. The sheer density of the bone, the instant cellular regeneration... it was a power built exclusively for combat and survival. 

And yet, it belonged to a scrawny, crying boy in a burned school uniform. 

All Might gently scooped the boy up into his massive arms, being careful to avoid the bone claws. As he lifted him, the boy's muscles twitched. With a sickening, internal shhhck sound, the bone claws retracted, sliding back through the healed skin, down into the boy's forearms. The skin on his knuckles sealed over the exit wounds instantly, leaving no trace they had ever been there, save for the blood on his hands.

All Might stared in stunned silence. He looked at the collected sludge in his bottles, then down at the boy. 

"Just who are you, young man?" 

Beep. Beep. Beep.

The rhythmic sound of the heart monitor was the first thing to register. 

But it wasn't just a beep. To Izuku, it sounded like a hammer striking an anvil right next to his ear. He winced, his eyelids fluttering. 

As he regained consciousness, the world assaulted him. The smell of bleach, rubbing alcohol, latex gloves, and stale coffee hit his nose like a physical blow. It was so intense it made his stomach churn. He could hear the hum of the fluorescent lights above him, a maddening, high-pitched buzzing that rattled his teeth. He could hear footsteps down the hall, the squeak of rubber soles on linoleum, the hushed whispers of nurses three rooms away. 

Too loud. Everything is too loud.

Izuku groaned, bringing his hands up to press against his ears. 

"Izuku!" 

A weight crashed into his chest. His mother, Inko Midoriya, wrapped her arms around him, sobbing uncontrollably. "Oh, Izuku! Thank goodness! I was so worried! The police called, and they said you were attacked by a villain, and—"

"Mom," Izuku rasped, his throat raw. "Mom, you're... you're squeezing too hard. And you smell like... onions and panic."

Inko pulled back, wiping her tear-streaked face, looking at him in confusion. "Onions? Izuku, honey, what are you talking about?"

Izuku blinked against the harsh hospital lighting. He looked around the sterile room. A doctor in a white coat stood at the foot of his bed, looking over a chart with an expression of profound bewilderment. 

"Mrs. Midoriya," the doctor said gently, clearing his throat. "I'm glad your son is awake. But... we need to discuss his condition."

Izuku's breath caught. He remembered the tunnel. He remembered the sludge. The suffocation. And then... 

He looked down at his hands. He flexed his fingers. They looked completely normal. There were no scars, no scabs, no blood. But as he flexed them, he felt it. A heavy, dense weight resting in his forearms. A phantom pressure pushing against the back of his knuckles. It hadn't been a dream. The monster in the tunnel hadn't been the only beast in the dark. 

"His condition?" Inko asked, her voice trembling. "Is he hurt? The police said All Might saved him, but he was unconscious!"

"Physically, he is perfectly fine," the doctor said, rubbing his temples. "In fact, he is more than fine. We ran a full battery of tests, including x-rays and bloodwork. Mrs. Midoriya... your son is not Quirkless."

The room fell dead silent. The humming of the lights seemed to amplify in Izuku's ears. 

"Th-that's impossible," Inko stammered. "He has the extra toe joint. The doctors said when he was four—"

"I know what the records say," the doctor interrupted. He pulled a large black-and-white x-ray film from a folder and clipped it to the light board on the wall. He flicked the switch. 

Izuku stared at the glowing image of his own arms. 

It was horrifying. Alongside his radius and ulna bones, resting securely in a hollowed-out sheath of dense muscle in his forearms, were three distinct, serrated lengths of bone. They were perfectly aligned to slide forward, through his carpal bones, and out through his knuckles. 

"What you are looking at is an extreme biological anomaly," the doctor explained, his voice laced with scientific awe. "These are hyper-dense, calcified protrusions. Claws. But that's not the most remarkable part. When the paramedics brought Izuku in, his hands were covered in his own blood. There was residue of extreme cellular trauma around his knuckles. But by the time we cleaned the blood off, there were no wounds."

The doctor looked directly at Izuku. "You have a cellular regeneration factor, young man. Your cells divide and heal at a rate I have never seen in medical history. If I had to guess, the near-death experience with the villain triggered a massive adrenaline spike, forcefully awakening a dormant genetic trait."

Inko put a hand over her mouth, tears welling in her eyes again. She looked at the x-ray, then at Izuku. "A... a Quirk? After all this time? My baby has a Quirk?"

Izuku stared at his hands. He wasn't Quirkless. He had a power. He could be a hero. 

But why did it feel so wrong? Why did the memory of the claws tearing through his skin make him want to vomit? Normal Quirks were natural extensions of the body. Bakugo's explosions didn't burn him. Uraraka's gravity didn't crush her. But Izuku's power? It hurt him. It violently mutilated his own body to function. 

"I'll give you two some time," the doctor said softly, un-clipping the x-ray. "We'll need to update his registry on the national Quirk database. We can discuss the details later." 

The doctor quietly exited the room, the door clicking shut behind him. 

The silence that followed was heavy. Izuku expected his mother to be overjoyed. He expected her to hug him again, to tell him that his dreams could finally come true. 

Instead, Inko Midoriya looked terrified. 

She stood up, pacing the small hospital room, her hands wringing nervously. She walked over to her purse, which was resting on a visitor's chair. Her hands were shaking violently as she reached inside. 

"Mom?" Izuku asked, his enhanced hearing picking up the erratic, panicked fluttering of her heartbeat. "Mom, what's wrong? I have a Quirk! I can... I can go to U.A.!"

Inko didn't look at him. She pulled something heavy out of her purse. It was an old, rectangular metal lockbox. It was heavily rusted, looking like it had been buried underground for decades. 

She walked back to the bed and set the heavy box on Izuku's lap. 

"Mom, what is this?"

Inko finally looked him in the eyes. The sorrow and fear in her expression broke Izuku's heart. "Izuku... when the doctor said you were Quirkless, a part of me was sad for you, because I knew how much you wanted to be a hero like All Might." She reached out, her trembling fingers tracing the rusted lid of the box. "But another part of me... the selfish part of me... was relieved."

"Relieved? Why?" 

"Because I knew that if you had his power, the world would never let you live in peace."

Izuku frowned, looking down at the box. "His? Who are you talking about? Dad?"

Izuku’s father, Hisashi Midoriya, was a phantom in his life. Izuku had no memories of him. Inko always told him that Hisashi took a corporate job in America shortly after Izuku was born, and that he breathed fire. He sent money every month, but he never called, never visited. Izuku had long since accepted that his father simply didn't care about a Quirkless son. 

"Your father's name wasn't Hisashi," Inko said, her voice dropping to a whisper, as if afraid someone was listening. "And he didn't breathe fire."

Izuku stared at her. "What?"

"Open the box, Izuku."

Izuku hesitated. He reached out, his fingers brushing the rusted latch. With a quiet click, he popped the latch and pushed the heavy lid open. 

The smell hit him immediately. Dust. Old leather. Gunpowder. Dried blood. A sharp, pungent scent of a wild animal, mingling with the faint aroma of cheap cigars. 

Inside the box lay a battered, faded brown leather jacket. It looked like it had been through a war. There were slash marks across the chest, and dark, faded stains that Izuku's new senses immediately identified as old blood. Resting on top of the jacket was a heavy silver chain. 

Izuku picked up the chain. Attached to it was a pair of old, military-issue dog tags. The metal was scratched and worn, but the engraved letters were still legible. 

LOGAN

WEAPON X

"Who is Logan?" Izuku asked, his voice barely above a whisper. 

Inko sat down heavily on the edge of the bed. She looked at the jacket with a mixture of profound love and haunting fear. 

"He was a hero," Inko said softly. "But not the kind you see on TV. Not the kind who smiles and signs autographs. He was... an underground vigilante. A soldier. He came to Japan decades ago, running from bad people. People who had turned him into a weapon."

She reached out and touched Izuku's hand, running her thumb over his unblemished knuckles. 

"He had a mutation. Not a Quirk, Izuku. Something older. Something deeper. The X-Gene. It gave him senses like a wolf, and a body that could heal from anything. And... he had claws. Just like you."

Izuku felt the room spin. Everything he knew about himself, about his family, was evaporating. "If he was a hero... why did he leave us? Why did you lie to me?"

Tears spilled down Inko's cheeks. "Because he loved you. When you were born, the people he was running from... they found him. Monsters, Izuku. People who viewed his bloodline as property. He knew that if he stayed with us, they would never stop coming. So, he wiped all records of his existence in Japan. He created the identity of Hisashi Midoriya, set up an account to take care of us, and left in the middle of the night to draw them away."

She cupped Izuku's face, her thumbs wiping away the tears he didn't realize he was shedding. 

"He left this box with me. He told me that if you never showed signs of the mutation, I was to bury it. Let you live a normal, peaceful life. But he said if you ever woke up... if the gene activated... I had to tell you the truth."

Izuku looked down at the heavy dog tags in his hand. The metal felt cold, but somehow, it felt right. 

"Your power, Izuku... it is not like All Might's," Inko pleaded, her voice desperate. "It was born from pain. It was designed for violence. Please, Izuku. You don't have to be a hero. You don't have to follow his path. It only leads to blood."

Izuku looked at the old leather jacket. He closed his eyes, and the memories of the afternoon rushed back. Bakugo's mocking laughter. The feeling of the notebook hitting the water. The absolute, suffocating terror of the Sludge Villain. 

He remembered the feeling of being completely powerless. Of waiting for a hero who almost didn't arrive in time. 

He opened his eyes. The green irises seemed a little sharper, a little more feral than they had been that morning. 

"Mom," Izuku said, his voice surprisingly steady. "I know this power is dangerous. I know it hurts. But... today, down in that tunnel, before All Might showed up... I saved myself."

He gripped the dog tags tightly in his fist, the metal biting into his palm. 

"I don't care if it was born from violence," Izuku said, looking up at his mother with a fiery, unbreakable resolve. "I'm going to use it to protect people. I'm going to U.A. And I'm going to be a hero."

He didn't need to breathe fire. He didn't need explosions. 

Deep inside his forearms, the dense, calcified bones seemed to thrum in agreement. Izuku Midoriya was not Quirkless anymore. He was the son of the Wolverine. And the world was going to hear him roar.

The scent of dried blood and old leather lingered in the small hospital room long after the doctor had left. 

Izuku sat up in his bed, the rusted metal lockbox resting heavily on his lap. The fluorescent lights overhead buzzed—a sound that used to blend into the background of everyday life, but now grated against his eardrums like a dentist’s drill. Every sense he possessed was dialed up to an excruciating maximum, but the only thing he could truly focus on was the folded, yellowed piece of paper resting at the bottom of the box. 

His mother, Inko, sat in the chair beside him, her hands folded tightly in her lap. She looked exhausted. The revelation of the past hour had aged her. 

Izuku reached into the box. His fingers brushed against the scarred leather of the jacket and the cold metal of the dog tags before pinching the folded parchment. He pulled it out. The paper was brittle, the ink faded, but the handwriting was sharp, jagged, and aggressively pressed into the page, as if the writer had been furious with the pen itself.

"He wrote it the night he left," Inko whispered, her voice fragile. "He said... he said I was only to give it to you if the worst happened. If the gene woke up."

Izuku swallowed hard. His throat felt dry. He carefully unfolded the letter. 

Kid,

If you’re reading this, it means my luck finally ran out, and my bad blood caught up to you. I’m sorry. I really am.

Your mother is a good woman. The best I ever knew. I tried to hang up the claws for her, tried to be normal. But guys like me, we don’t get to be normal. We’re magnets for trouble, for violence, for monsters. I’ve lived a lot of lifetimes, done a lot of things I can’t wash off my hands. There’s a whole army of ghosts and government spooks who’d love nothing more than to take my kid and turn him into a weapon, just like they did to me.

So, I’m gone. It’s the only way to keep the crosshairs off you and Inko. I erased myself.

If you’re reading this, you’ve got the claws. You’ve got the healing. You’ve got the senses. You’re probably terrified right now. You probably think you’re a freak. Listen to me very carefully, Izuku: The world is gonna look at you and see an animal. The rage is gonna build up in your chest, and your instincts are gonna scream at you to rip and tear until there’s nothing left standing. That’s the beast in the blood. 

But you are your mother’s son. You have her heart. 

The claws are just bone. The healing factor is just biology. They don’t make you a killer. You decide what you are. If you have to fight, fight for the people who can’t. Protect the weak. Endure the pain so they don’t have to. Be better than I was.

I left my old tags and the jacket. A reminder of a past I survived. Survive yours, kid.

Logan.

Izuku stared at the jagged signature at the bottom of the page. A single tear escaped his eye, tracking down his cheek. He didn't wipe it away. He couldn't. His hands were trembling too much. 

For fourteen years, he had believed his father was a faceless salaryman who didn't care enough to come home. He had believed he was a genetic failure. But in his hands, he held the truth. His father was a warrior who had sacrificed his entire life, his family, and his happiness just to keep them safe. And this power—this violent, terrifying power resting inside his forearms—was his father's final gift and greatest curse. 

Izuku folded the letter and placed it carefully on the bedside table. He reached into the box and lifted the silver dog tags. The chain rattled softly. He looped it over his head, the cold metal settling against his collarbone. It felt heavy. It felt like a promise. 

"I'm sorry, Izuku," Inko sobbed quietly, burying her face in her hands. "I'm so sorry I lied to you. I just wanted you to be safe."

Izuku slid out of the hospital bed. His legs felt strangely strong, grounded. He walked over to his mother and wrapped his arms around her. He could hear her heartbeat, frantic and terrified. He could smell the salt of her tears and the lavender soap she used. 

"Don't be sorry, Mom," Izuku said softly, resting his chin on her head. "You both protected me. But it's my turn now. I have to learn how to use this."

The transition back to normal life was anything but normal. 

The hospital discharged Izuku the next morning. The doctor classified his Quirk as a "Late-Onset Mutation" named Feral Regeneration, keeping the details vague enough to satisfy the national registry without drawing unwanted attention. On paper, Izuku Midoriya was just another kid who had finally bloomed. 

In reality, Izuku was drowning. 

Monday morning at Aldera Junior High was an absolute nightmare of sensory overload. 

As Izuku walked through the front gates, the world assaulted him. It started with the smells. He could smell the cheap, synthetic cologne of a boy walking thirty feet ahead of him. He could smell the stale cigarette smoke clinging to the homeroom teacher's jacket from his morning commute. He could smell the rusted iron of the school gates, the decaying leaves in the gutters, and the exact chemical composition of the floor wax used in the hallways. 

It was maddening. It made him nauseous. He had to breathe through his mouth just to keep from gagging, but even then, he could taste the particles in the air. 

Then came the sounds. The hallway wasn't just loud; it was a cacophony of overlapping frequencies. He could hear the scratching of mechanical pencils in classrooms he hadn't even reached yet. He could hear the hum of the fluorescent lights, the squeaking of rubber soles, the rustling of textbooks. Worst of all, he could hear the heartbeats. Thump-thump. Thump-thump. Hundreds of them, all pulsing at different rhythms, echoing in his head like a tribal drum circle. 

Izuku stumbled against a row of lockers, pressing the heels of his hands hard against his ears. He squeezed his eyes shut, panting. 

Control it, he told himself, remembering the animalistic rage that had consumed him in the tunnel. You're not an animal. Focus. Isolate one thing.

"Hey! Watch it, Deku!" 

The voice cut through the noise like a gunshot. Izuku’s eyes snapped open. 

Katsuki Bakugo stood a few feet away, glaring at him. Two of his lackeys flanked him, sneering. 

Instantly, Izuku's new senses hyper-focused on his childhood tormentor. He could smell the burnt-sugar scent of nitroglycerin sweating from Bakugo's palms, rich and volatile. He could hear Bakugo's heartbeat—steady, aggressive, arrogant. And beneath the smell of the sweat, Izuku smelled something else. Something he had never noticed before. Insecurity. Anger. Fear. 

"What's wrong with you?" Bakugo demanded, stepping closer, popping a small explosion in his right hand. "You look even more pathetic than usual. I thought I told you to take a swan di—"

Bakugo stopped. 

Izuku hadn't flinched. 

For a decade, whenever Bakugo raised his voice or sparked his Quirk, Izuku would cower. He would hunch his shoulders, stutter, and raise his arms in defense. But today, Izuku just stood there. His posture was straight. His green eyes, usually wide with anxiety, were narrowed, focused, and unsettlingly sharp. 

"I'm fine, Kacchan," Izuku said. His voice didn't waver. It sounded slightly deeper, a faint, gravelly edge to it that hadn't been there on Friday. 

Bakugo's eyes widened fractionally. Then, his face contorted in rage. "Don't look at me like that, you Quirkless nobody! I heard some villain grabbed you on Friday and All Might had to save your sorry ass! You're a liability, Deku!"

Izuku felt the heat rising in his forearms. The beast in his blood recognized a threat. It wanted to respond. It wanted to bare its fangs. He felt the heavy, dense bone in his wrists shift, preparing to tear through his flesh. 

To ground himself, Izuku balled his right hand into a fist in his pocket. He forcefully pushed the claws forward—just a millimeter. 

Underneath his skin, the razor-sharp tips of his bone claws pressed into the nerve endings of his knuckles. A sharp, searing pain shot up his arm. It was agonizing, but it worked. The pain cleared his head. It drowned out the smells and the sounds. It reminded him that he was in control. 

Izuku relaxed his fist. The bone receded. 

"Excuse me, Kacchan. I need to get to class," Izuku said flatly. He didn't wait for a response. He simply stepped around the blonde boy and walked down the hall. 

Bakugo stood frozen, his hand still smoking. He stared at Izuku's back, a feeling of deep, inexplicable unease settling in his stomach. The nerd didn't smell like fear anymore. He smelled like a predator.

That evening, Izuku sat on the floor of his bedroom, the door locked. The All Might posters that covered his walls seemed to stare down at him, their bright, smiling faces contrasting with the grim reality of what he was about to do. 

He needed to understand his power. In a controlled environment, on his own terms. 

He had spent the afternoon researching Quirks with similar manifestations. He knew there was a pro hero named Vlad King who used his own blood, and others with bone-manipulation Quirks. But the forums all noted the same thing: biological manipulation Quirks usually came with secondary mutations that numbed pain receptors. 

Izuku didn't have that luxury. 

He took a deep breath, kneeling on the tatami mat. He rolled up his sleeves, exposing his bare forearms. He stared at his hands. They looked so normal. 

Okay. Let's do this.

He clenched his fists. He focused on the heat pooling in his forearms, the heavy weight of the bone sheaths. He closed his eyes and pushed. 

The pain was immediate and blinding. It felt like hot knives being dragged through the meat of his hands. He could literally feel the serrated bone sliding past his ligaments, stretching his skin to its absolute breaking point. 

Izuku bit down hard on a rolled-up towel to keep from screaming. 

With a sickening, wet SNIKT, the skin between his knuckles tore open. Blood sprayed onto the tatami mat as six jagged, white bone claws locked into place. 

Izuku collapsed forward, panting heavily, sweat pouring down his face. His arms were shaking violently. He looked down at his hands. The blood was already beginning to coagulate. Wisps of white steam curled off his knuckles as his hyper-accelerated cells scrambled to repair the catastrophic damage, knitting skin tightly around the base of the bone blades. 

It took two full minutes for the blinding agony to subside into a dull, throbbing ache. 

He held his hands up to the light. The claws were slightly curved, roughly ten inches long. They weren't smooth; they were porous, dense, and naturally sharp, designed by evolution to puncture and tear. 

"They're just bone," Izuku whispered, remembering his father's letter. 

He swung his right arm down in a swift, experimental arc, striking the heavy oak frame of his desk. 

Thwack!

The bone claws bit deep into the solid wood, splintering the oak with terrifying ease. Izuku wrenched his hand back, pulling the claws free. He stared at the deep, jagged gouges in his desk. The sheer density of his bones was unnatural. The kinetic force required to cut through solid oak should have shattered a normal human skeleton, but his arms didn't even ache. 

But Izuku was analytical. He was a thinker. He knew that bone, no matter how dense, had a breaking point. 

He took another deep breath and relaxed his hands. The internal locking mechanism released. With a sickening shhhck, the claws slid backward, pulling through the tight ring of healed skin and disappearing back into his forearms. The skin sealed shut, steaming briefly, leaving behind unblemished knuckles. 

Izuku fell back onto the floor, staring at the ceiling, exhausted. 

Every time he wanted to use his Quirk, he had to mutilate himself. Every time he wanted to fight, he had to endure a pain that would paralyze a normal person. It was a terrifying realization. His power didn't make him invincible. It just meant he could survive being broken over and over again. 

Endure the pain so they don't have to, his father had written. 

Izuku sat up. His eyes landed on the rusted metal lockbox sitting on his bed. The leather jacket. The dog tags. 

He wiped the sweat from his brow. He didn't just need to build his pain tolerance. He needed to master his senses, his agility, and his combat instincts. He couldn't do that in his bedroom. He couldn't do that at a local gym. 

He needed a place where no one could hear him scream. A place where the smell of blood wouldn't draw questions. 

Izuku pulled up the map app on his phone and searched for the most isolated, ruined place in Musutafu. 

His eyes landed on a stretch of coastline on the edge of the city. Dagobah Municipal Beach Park. It was famously abandoned, having been turned into an illegal dumping ground by the city's residents. Mountains of trash, rusted cars, broken appliances, and scrap metal stretched for miles. 

It was perfect. 

The smell of Dagobah Beach was normally enough to make anyone gag. The scent of rotting kelp, rusted iron, decaying food, and stagnant saltwater formed a miasma that hung heavy in the air. 

For Izuku, whose olfactory senses were dialed up to a thousand, it was like walking into a wall of poison. 

It was 5:00 AM on a Saturday. The sky was still painted in bruised shades of purple and dark blue. Izuku stood at the edge of the sea wall, looking down at the mountains of garbage. He wore a pair of old sweatpants, a t-shirt, and his father's faded brown leather jacket. He didn't know why he wore it, but the weight of it, the faint smell of gunpowder and old cigars, gave him a strange sense of comfort. It grounded him. 

He climbed down the stone steps, his boots crunching on the sand and shattered glass. 

Izuku closed his eyes and breathed deeply through his nose. He forced himself to dissect the odors. He separated the smell of the rust from the smell of the salt. He separated the rotting fish from the Freon leaking out of a broken refrigerator. He stood there for ten minutes, acclimatizing his brain to the overwhelming data, until the urge to vomit finally passed. 

"Okay," Izuku murmured. "Phase one."

He walked over to a towering pile of trash. At the base sat an ancient, rusted pickup truck, its tires flat and windows shattered. 

Izuku clenched his fists. He didn't hesitate this time. He didn't brace himself for the pain. He just pushed. 

SNIKT!

The bone claws tore through his knuckles, the blood instantly vaporizing into steam as his healing factor kicked in. He let out a sharp hiss of pain, dropping to one knee, but forced himself back up immediately. 

He lunged at the truck. 

He swung his left arm, the bone claws tearing through the rusted side panel of the truck bed with a screech of rending metal. He spun, using his momentum to bring his right hand down on the hood, carving three massive gashes through the steel. 

His combat style wasn't martial arts. It wasn't the refined, boxed-in movements of a trained fighter. As Izuku moved through the junk, leaping over washing machines and slashing through discarded tires, he let the feral instinct guide him. He fought like a cornered animal. He stayed low to the ground, using his enhanced leg strength to launch himself in erratic, unpredictable trajectories. 

For hours, the beach echoed with the sound of screaming metal and the wet, rhythmic snikt of claws extending and retracting. Izuku forced himself to pop his claws over and over again. Extend. Bleed. Heal. Retract. Extend. Bleed. Heal. Retract. He needed the pain to become secondary. He needed his brain to stop panicking every time his flesh tore. 

By sunrise, the beach was bathed in a golden light. Izuku was drenched in sweat, his chest heaving, his hands coated in dried blood that his healing factor had long since pushed out of his system. 

He stood before a massive, solid steel engine block that had been dumped on the sand. 

Izuku let out a low growl, his eyes flashing with a predatory intensity. He lunged forward, throwing his entire body weight behind a downward strike, aiming his right claws directly at the center of the solid steel. 

It was a miscalculation. 

Bone, even hyper-dense mutant bone, is not metal. 

When the claws struck the engine block, the kinetic force had nowhere to go. The steel didn't yield. 

CRACK.

The sound was as loud as a gunshot. 

Izuku’s momentum violently halted. A scream of absolute, unadulterated agony ripped from his throat. 

He stumbled backward, falling onto the sand, clutching his right arm. The middle claw on his right hand had shattered halfway down its length. The jagged, broken stump of bone was exposed, the nerve endings inside the marrow completely raw. 

"GAHHHH!" Izuku writhed in the sand, his vision whiting out. 

Breaking a bone was painful. Having a broken bone exposed to the open air, attached to hyper-sensitive nerves, was a torment he couldn't have imagined. 

But the nightmare had just begun. 

His Quirk was Feral Regeneration. It did not allow his body to remain broken. 

Izuku watched in horror and agony as the stump of the broken claw began to steam violently. The cells inside his body went into overdrive. He could feel the bone marrow bubbling, expanding. He could feel the calcium reforming. The broken bone slowly began to extrude, pushing forward, growing back into its razor-sharp point millimeter by excruciating millimeter. 

It felt like a thousand fire ants were biting the inside of his arm while his hand was held over an open flame. Izuku screamed until his voice gave out, his left hand burying itself deep into the sand, completely unsheathed, tearing at the beach in sheer agony. 

It took five minutes for the claw to fully regrow. 

When it was over, Izuku lay on his back, staring up at the blue sky, panting weakly. Tears streamed from his eyes, mixing with the sweat and dirt on his face. 

I can't do this, a small, terrified voice whispered in his head. It hurts too much. It's too much. 

He squeezed his eyes shut, ready to retract the claws, ready to walk away and bury the lockbox again. 

“You’re a liability, Deku!” 

Bakugo's voice echoed in his memory. Then, he remembered the Sludge Villain. He remembered the feeling of drowning, of being entirely powerless while people walked by above him, unaware. 

If you have to fight, fight for the people who can't. Endure the pain so they don't have to.

Izuku opened his eyes. He forced himself to sit up. His right hand was trembling, the newly grown claw gleaming white in the morning sun. He stared at the engine block. 

He stood up. His legs shook, but he locked his knees. He raised his fists. 

"Again," Izuku whispered. 

He lunged at the engine block, adjusting his angle, striking a glancing blow that carved a shallow groove into the steel without breaking his bone. 

High above the beach, standing on the concrete railing of the sea wall, a skeletal man in a baggy yellow suit watched the boy train. 

Toshinori Yagi, known to the world as the Symbol of Peace, All Might, coughed violently into a handkerchief, wiping away a speck of blood. His sunken blue eyes were fixed on the green-haired boy down in the garbage. 

Toshinori had been looking for a successor. His time was running out. His injury, a horrific wound inflicted by his nemesis All For One, was severely limiting his hero work. He needed someone with the heart of a true hero to inherit One For All. 

He had seen this boy a week ago in the tunnel. He had watched the boy mutate, terrified, in order to save his own life. Toshinori had assumed the boy had a violent, volatile Quirk. A Quirk suited for a brawler or an underground fighter, not a Symbol of Peace. 

But Toshinori had tracked him down out of curiosity. And what he had witnessed for the past three hours had shaken him to his core. 

He had watched the boy willingly subject himself to agonizing self-mutilation, over and over again, simply to acclimate himself to the pain. He had watched the boy shatter his own bone, scream in absolute agony, fall to the ground in despair... and then stand back up and strike the metal again. 

He is terrified, Toshinori realized, watching Izuku carefully maneuver around a jagged piece of scrap metal. He is in excruciating pain. And yet, his spirit does not break. He forces his body to endure.

Toshinori climbed down the concrete stairs, his footsteps echoing lightly. 

Izuku's ears twitched. He instantly spun around, crossing his arms defensively in front of his chest, all six bone claws fully extended. He dropped into a low, feral crouch, his eyes narrowed, smelling the air. 

Blood. Old injuries. Surgical antiseptic. Izuku analyzed the scent of the man approaching. He didn't smell like a threat, but he smelled deeply unwell. 

"Who are you?" Izuku asked, his voice rough. 

Toshinori stopped a few feet away, holding up his hands peacefully. "Peace, young man. I apologize for startling you. I'm just a passerby... though I suppose that's a lie. I came looking for you."

Izuku didn't lower his guard. "Looking for me? Why?"

Toshinori sighed, reaching up and running a hand through his messy blonde hair. "Because I saw what happened in the tunnel last week. I saw you awaken your Quirk."

Izuku flinched. The claws retracted with a shhhck, disappearing back into his arms. He stood up straight, suddenly looking like the vulnerable teenager he was. "You... you were there? But All Might was the only one there."

"Ah, yes. About that," Toshinori said. He stood up straighter, crossing his arms. 

Suddenly, a massive cloud of steam erupted from the skeletal man. Izuku coughed, waving the smoke away, his nose crinkling at the sudden spike of heat and adrenaline in the air. 

When the steam cleared, the skeletal man was gone. In his place stood a towering, impossibly muscular figure in a white t-shirt and cargo pants, casting a massive shadow over the junk. 

"I AM NOT JUST A PASSERBY, YOUNG MAN! I AM HERE!" All Might boomed, flashing his trademark smile. 

Izuku's jaw dropped. His eyes widened to comical proportions. "A-A-All Might?! But how?! You were just... you were deflated! You looked like a skeleton!"

All Might let out a booming laugh, though it quickly devolved into a wet cough. He hunched over, a fresh cloud of steam erupting from his body, and within seconds, he was back to his skeletal, blood-spitting form. 

Toshinori wiped his mouth, looking grim. "A fake smile, and a fake body. To hide the truth from the world." He lifted his baggy shirt, revealing a horrific, twisted mass of purple scar tissue covering the entire left side of his chest and stomach. 

Izuku gasped. His enhanced senses could suddenly hear the irregular, labored rhythm of All Might's heart and the wheezing of his single functional lung. 

"Five years ago, a villain did this to me," Toshinori explained quietly. "My respiratory system was nearly destroyed. My stomach was removed. I can only do hero work for about three hours a day now. The rest of the time, I look like this."

Izuku stared at his idol, his mind racing. The invincible Symbol of Peace was broken. He was enduring constant pain, just to keep the world smiling. 

"Why are you showing me this?" Izuku asked softly. 

Toshinori looked at the boy. He looked at the blood on the sand, and the shattered pieces of bone resting near the engine block. 

"Because, young man, you and I share a burden," Toshinori said, stepping closer. "We both smile to hide the pain. I watched you train today. I watched you break your own body, scream in agony, and then stand back up. Why? Why go to such lengths?"

Izuku looked down at his unblemished hands. He thought of his father's letter. 

"For a long time, I thought I was Quirkless," Izuku said, his voice trembling slightly, but holding firm. "I was bullied. I was told I was useless. When this power finally woke up... it terrified me. It hurts, All Might. It hurts so much just to use it. And it's violent. It's built to tear things apart."

Izuku looked up, meeting the number one hero's eyes. The feral edge was gone, replaced by an unshakable, deeply compassionate resolve. 

"But I want to be a hero. I want to save people. If my power is built for violence, then I'll use it to fight the monsters so no one else has to. I'll endure the pain so they can stay safe."

Toshinori felt a lump form in his throat. This boy... he had the heart of a true hero. He had the self-sacrificial nature required to wield One For All. But looking at the boy, Toshinori realized something else. 

Izuku didn't need One For All. 

He already had a power that would demand everything from him. To give him One For All on top of his Feral Regeneration would be an insult to the brutal, beautiful path the boy was already carving for himself. 

"What is your name, young man?" Toshinori asked. 

"Izuku. Izuku Midoriya."

Toshinori smiled, a genuine, warm smile. "Midoriya, my boy. You are right. Your power was built for survival, and it was built for violence. But a Quirk does not dictate the soul of the man who wields it." 

He placed a heavy, skeletal hand on Izuku's shoulder. 

"You must build your heart for saving others. You must temper the beast inside you with compassion. If you can do that... there is no doubt in my mind that you can become a great hero."

Toshinori gestured to the sprawling, trash-covered beach. "You have chosen a fine place to train your body, Midoriya. But swinging blindly at metal will only get you so far. You need discipline. You need a regimen to harness that raw power."

Izuku looked at him, hope flaring in his chest. "You... you mean..."

"I have ten months until the U.A. Entrance Exam," Toshinori said, his eyes twinkling. "My time as the Symbol of Peace is ending. But I can think of no better use of my time than to help forge the next generation. What do you say, Midoriya? Shall we clean up this beach?"

Izuku's eyes filled with tears, but this time, he didn't cry from despair. He smiled, a wide, genuine smile, and bowed deeply. 

"Yes, sir!"

For the next ten months, Dagobah Beach became Izuku Midoriya's crucible. 

Under All Might's guidance, Izuku's training shifted from chaotic self-mutilation to calculated, grueling discipline. All Might didn't know how to train a mutant with bone claws, but he knew how to build a hero's physique and mind. 

Izuku hauled heavy appliances across the sand, dragging rusted refrigerators and crushed cars using ropes tied around his waist. This built his core strength, giving his body the dense muscle required to support his hyper-heavy skeletal structure. 

To train his combat reflexes, All Might would throw heavy objects—tires, wooden pallets, scrap metal—at Izuku from unpredictable angles. Izuku had to use his enhanced senses to track the objects in mid-air, leap, unsheathe his claws, slice the debris in half, and retract the claws before he hit the ground. 

It was agonizing. He bled every single day. His knuckles were in a constant state of tearing and healing. But slowly, the pain faded into the background. It stopped being a paralyzing agony and became a familiar ache, a signal that he was ready for battle. 

He learned to tune his senses. All Might taught him meditation techniques to compartmentalize the overwhelming smells and sounds. Izuku learned how to isolate a single heartbeat in a crowd, or track a specific scent over a mile away, while ignoring the rest of the noise. 

His body transformed. He lost the baby fat in his cheeks. His shoulders broadened, his arms corded with dense, wiry muscle. He stopped slouching. He walked with the quiet, balanced grace of a predator, his eyes always scanning, always calculating. He even let his green hair grow out a bit wilder, and a faint hint of stubble began to darken his jawline—a side effect of his accelerated cellular growth. 

On the final day, exactly ten months later, Toshinori stood on the sea wall at 6:00 AM. 

He looked out over Dagobah Beach. The mountains of trash were gone. The golden sand stretched flawlessly to the sparkling blue ocean. 

Standing at the shoreline, shirtless, sweat glistening on his scarred, muscular back, was Izuku Midoriya. He was breathing steadily, staring out at the horizon. 

Toshinori walked down to the sand. "You finished it early, young Midoriya. I'm impressed."

Izuku turned around. He looked older, hardened, but his eyes still held that same gentle warmth. "I had to push myself, All Might. The entrance exam is in three hours."

"Indeed it is," Toshinori said, reaching into his pocket. He pulled out a small, wrapped bundle and tossed it to Izuku. "A graduation gift. For the hard work."

Izuku caught the bundle and unwrapped it. It was a pair of custom-made, fingerless leather combat gloves. The knuckles were heavily reinforced with metal plating, but there were three distinct, horizontal slits cut into the metal on each hand. 

"Support gear," Toshinori explained. "I had a friend look into your specific... requirements. When your claws extend, they will pass smoothly through the slits. The metal plating will provide compression to your knuckles, minimizing the tearing of your skin and reducing the pain when you unsheathe."

Izuku slipped the gloves on. They fit perfectly. The compression around his knuckles felt incredibly secure, holding his flesh tight against the bone sheaths beneath. He clenched his fists, popping the claws. 

SNIKT!

The bone blades slid through the slits flawlessly. Because the gloves held his skin taut, the tearing was minimal. It still hurt, but it was a fraction of the agony he usually felt. He retracted them with a smooth shhhck. 

Izuku looked up at All Might, his eyes shining with gratitude. "Thank you. For everything."

"You earned this, Izuku," Toshinori said gently, placing a hand on the boy's shoulder. "You have forged your body and your spirit in the fires of your own endurance. Remember what we talked about. Do not let the violence consume you. Be a hero."

Izuku nodded, grabbing his father's leather jacket from a nearby piece of driftwood and shrugging it on over a plain white t-shirt. He adjusted the dog tags hanging around his neck. 

He was ready. The U.A. Entrance Exam was waiting, and Izuku Midoriya was about to show the world exactly what kind of hero he was going to be.

The imposing, glass-paneled H-shaped towers of U.A. High School pierced the morning sky, casting long, intimidating shadows over the thousands of hopeful applicants pouring through the front gates. For most of them, the sheer scale of the campus was enough to induce a mild panic attack.

For Izuku Midoriya, the campus itself wasn't the problem. It was the people. 

Standing a block away from the gates, Izuku closed his eyes and performed the breathing exercises All Might had taught him on the beach. Inhale for four seconds. Hold for four. Exhale for four. 

He focused on the air entering his nostrils. The sensory data was a tidal wave. Over two thousand teenagers were congregating in one place. Izuku could smell the sharp, metallic tang of nervous sweat, the synthetic fibers of hundreds of different school uniforms, the sugary breakfast pastries some kids had eaten on the train, and the ozone-heavy scent of Quirks leaking out under pressure. The cacophony of overlapping heartbeats—some racing with anxiety, some steady with arrogance—drummed a chaotic rhythm against his eardrums. 

Compartmentalize, Izuku thought, his brow furrowing. Push the noise to the back. Focus on the ground beneath your feet. 

He opened his eyes. The green irises were sharp, carrying a faint, feral glint that hadn't been there a year ago. He let out a slow breath, adjusting the collar of his father’s faded brown leather jacket. The heavy jacket, worn over his black Aldera middle school uniform pants and a plain white t-shirt, drew some strange looks from the other applicants. With his wild, unruly green hair, the faint shadow of stubble on his jaw, and the worn leather combat gloves compressing his knuckles, he looked more like a street brawler than a prospective hero student. 

But Izuku didn’t care. The jacket smelled like his father. It smelled like survival. And the gloves... they were a reminder of the man who believed in him. 

He took a step forward, his heavy, steel-toed combat boots crunching on the pavement. 

"Out of my way, Deku!" 

Izuku didn’t even need to turn around. He had smelled the sharp, volatile scent of nitroglycerin and burnt caramel from fifty yards away. He recognized the heavy, aggressive footfalls and the steady, arrogant thumping of Katsuki Bakugo’s heart. 

Izuku stopped and calmly turned his head. 

Bakugo stalked toward him, hands shoved deep into his pockets, his red eyes glaring daggers. "Don't stand in front of me. I'll kill you."

A year ago, Izuku would have flinched. He would have waved his hands frantically, stammered out an apology, and scrambled out of the way. But the boy who had cowered in the classroom was dead, buried somewhere under the mountains of trash on Dagobah Beach. 

Izuku stood his ground. He looked at Bakugo, his expression neutral. To Izuku's heightened senses, Bakugo was an open book. Beneath the aggressive bravado, Izuku could smell the faint spike of cortisol—stress. Bakugo was tense. And as Bakugo drew closer, stopping just a few feet away, Izuku heard the blonde's heartbeat hitch for a fraction of a second. 

Bakugo was staring at him, a flicker of profound confusion crossing his features. 

He doesn't flinch anymore, Bakugo thought, his jaw tightening. He doesn't smell like fear. He smells like... Bakugo couldn't put his finger on it. Izuku smelled like old leather, ozone, and something deeply, primal and dangerous. Like a wild dog that had finally stopped backing into a corner. 

"Morning, Kacchan," Izuku said, his voice carrying a calm, gravelly resonance. He didn't step aside. He simply turned back toward the gates and resumed walking, his strides measured and even. 

Bakugo stood frozen for a moment, an ugly sneer twisting his face. "Hey! Don't you ignore me, you Quirkless freak!" Bakugo barked, marching after him. But he didn't spark his explosions. Something deep in Bakugo's hindbrain—an evolutionary instinct he didn't even realize he had—told him not to provoke the boy in the leather jacket. 

As Izuku approached the main courtyard, his attention shifted. The sheer number of people was making it hard to maintain his sensory filters. He rubbed his temples, a dull headache forming. 

Suddenly, his boot caught the edge of a raised paving stone. His center of gravity pitched forward. 

I'm falling, Izuku realized. His feral reflexes instantly flared. He prepared to twist his body in mid-air, plant his hands on the concrete, and seamlessly roll into a standing position. 

But before his muscles could execute the maneuver, he felt a light tap on his shoulder. 

The gravity instantly vanished from his body. Izuku floated upward, his feet dangling a few inches off the ground. He blinked in surprise, turning his head. 

"Are you okay?" 

Izuku’s nose was instantly hit with a pleasant, sweet scent. Vanilla, strawberry mochi, and fresh linen. He looked down to see a girl with a round face, rosy cheeks, and auburn hair smiling up at him. She held her hands together in a steepled gesture. 

"It's my Quirk. Sorry for using it without asking," she said cheerfully, releasing her hands. Izuku dropped lightly back onto his boots. "But it would be bad luck if you fell right before the exam, right?"

Izuku stared at her. His analytical mind immediately categorized her Quirk—tactile gravity nullification. But his other senses picked up something else. He could hear her heartbeat fluttering with nervous energy, and he could smell the faint, sour tang of nausea rolling off her skin. Her Quirk made her motion sick. 

"I'm fine," Izuku said, perhaps a little too gruffly. He cleared his throat, softening his tone. "Thank you. You're nervous. You should take deep breaths... the nausea will pass."

The girl blinked, looking surprised. "How did you know I was nauseous?"

Izuku realized his slip-up. He rubbed the back of his neck, his cheeks dusting with pink—a flash of the old, awkward Izuku peaking through the hardened exterior. "Oh, uh. Just a guess. Good luck in there." 

He gave her a curt nod and hurried into the auditorium, leaving the girl staring after him with a curious smile.

The written exam was a breeze. Izuku had spent his entire life analyzing Quirks, hero laws, physics, and combat strategies. He finished the paper with thirty minutes to spare. 

The real challenge was the orientation assembly. 

Sitting in the massive, dimly lit auditorium, Izuku felt like he was being tortured. When the Voice Hero, Present Mic, stepped up to the podium and unleashed his Quirk-enhanced voice, Izuku thought his skull was going to crack open. 

"WELCOME TO MY LIVE SHOW, EVERYBODY! SAY HEYYY!" Present Mic screamed, the soundwaves visibly distorting the air. 

Izuku slammed his hands over his ears, groaning in absolute agony. To his hyper-sensitive eardrums, it sounded like a jet engine detonating inside a library. He leaned forward, burying his head between his knees, squeezing his eyes shut. 

Endure it. Endure the pain so they don't have to, Izuku chanted in his head, gritting his teeth. 

"Are you okay?" Bakugo, who was sitting next to him, cast a sideways glance, his brow furrowed in annoyance. "You look like you're gonna puke, Deku."

"Too loud," Izuku hissed through his teeth. 

As Present Mic explained the rules of the practical exam—an urban combat simulation featuring three types of robotic villains worth varying points—Izuku forced his analytical brain to take over. He pulled out a worn notebook and a pencil, muttering to himself to distract from the agonizing volume. 

"Three types of robots... urban setting... that means narrow alleys and verticality. Ranged Quirks have an advantage on the main streets, but mobility Quirks will dominate the alleyways. The robots will likely run on internal combustion or electric batteries... meaning I can smell them before I see them..."

"Excuse me!" 

A tall boy with blue hair and glasses stood up sharply, pointing a rigid finger at Present Mic. "On the printout, there are four types of villains! If this is a misprint, U.A., the top hero agency in Japan, should be ashamed! We are here because we wish to be molded into exemplary heroes!" 

The boy then turned around, pointing directly at Izuku. "In addition, you over there with the leather jacket and the curly hair! You've been muttering this entire time! It's distracting! If you think U.A. is a place for your personal fashion statements and lack of focus, you should leave immediately!"

The auditorium went dead silent. Everyone looked at Izuku. 

A year ago, Izuku would have burst into tears and apologized profusely. 

Now, Izuku simply looked up from his notebook. He took a deep breath, picking up the boy's scent. Starched fabric, engine oil, and righteous indignation. 

Izuku didn't raise his voice, but in the quiet auditorium, his calm, gravel-laced tone carried perfectly. "I'm muttering because I'm formulating a tactical analysis of the urban combat zone based on the limited information provided. If my whispering from five rows back is distracting you, then your situational focus is flawed. In a real battle, villains won't ask you for quiet time."

The boy with the glasses froze. His jaw clicked shut. He looked as though he wanted to argue, but couldn't find a flaw in the logic. 

Present Mic broke the tension with a loud laugh. "ALRIGHT, ALRIGHT! EXAMINEE 7111 HAS A POINT, BUT SO DO YOU, EXAMINEE 114! The fourth villain is a Zero Pointer! An obstacle! My advice? Run away from it! Now, gear up and head to your designated battle centers! PLUS ULTRA!"

Izuku closed his notebook. He didn't look at Bakugo. He just stood up and walked out. 

Battle Center B.

Izuku stood in the middle of a massive crowd of teenagers in front of towering, steel city gates. The fake city beyond the walls looked exactly like a dense urban district of Tokyo. 

He was wearing his father's jacket, zipped halfway up, and his custom compression gloves. Most of the other applicants were dressed in high-tech athletic gear or flashy tracksuits. They were stretching, hyping themselves up, showing off their Quirks. 

Izuku closed his eyes. He didn't stretch. His muscles were already loose, coiled like a compressed spring. Instead, he opened his senses. 

He smelled the rust on the fake city gates. He smelled the ozone and motor oil lingering in the air beyond the wall—the robots were already powered on, waiting in the streets. He could hear the low, mechanical hum of their hydraulic joints. He was mapping the city with his ears and nose before the doors even opened. 

"Hey." 

Izuku opened his eyes. The blue-haired boy from the auditorium was marching toward him, moving with stiff, robotic precision. "I apologize for my outburst in the auditorium. Your point regarding situational focus was valid. I am Tenya Iida."

Izuku looked at the boy's calves—they had exhaust pipes embedded in them. Engine Quirk. High speed. Linear momentum, Izuku noted. 

"Izuku Midoriya," Izuku replied evenly. 

Before Iida could say anything else, the massive gates began to groan open. 

"RIGHT, LET'S START!" Present Mic's voice boomed from the watchtower. "WHAT'S WRONG? THERE ARE NO COUNTDOWNS IN A REAL FIGHT! RUN, RUN, RUN!"

The crowd hesitated for a fraction of a second. 

Izuku didn't. 

The moment Present Mic yelled "Start," Izuku’s feral instincts took over. He dropped low to the ground and exploded forward. His steel-toed boots cracked the pavement as he launched himself into a dead sprint. He bypassed the opening crowd so fast he was a blur of brown leather and green hair, crossing the threshold into the fake city before anyone else even took a step. 

"Hey! Wait!" Iida yelled, firing up his engines to give chase, but Izuku was already rounding the first corner. 

Izuku didn't run down the center of the street. That was a death trap for a melee fighter. Instead, he sprinted toward a brick building on his left. He didn't slow down. He planted a boot on the wall, vaulted upward, grabbed a fire escape, and swung himself onto a low rooftop in one fluid, animalistic motion. 

Sniff. Sniff.

Ozone to my right. Heavy tread marks. Three machines.

Izuku sprinted across the rooftop and peered over the edge into an alleyway. Three robots—one 1-pointer and two 2-pointers—were rolling down the narrow street. 

Izuku’s heart rate spiked. The beast in his blood woke up, demanding violence. His forearms throbbed with heat. He clenched his fists, letting the familiar, agonizing pressure build behind his knuckles. 

He leapt off the three-story roof. 

As he fell through the air, Izuku brought his fists up and flexed his wrists. 

SNIKT!

The six bone claws tore through the skin of his knuckles, sliding flawlessly through the metal slits of All Might's custom gloves. The pain was sharp, a burning sting, but compared to his barehanded training on the beach, it was a papercut. Wisps of white steam curled around the metal plates of his gloves as his healing factor instantly sealed the torn flesh underneath. 

Izuku landed directly on the head of the 1-pointer. The sheer weight and density of his body crushed the robot's optical sensor. Before the machine could react, Izuku swung his right arm down. The three bone claws carved through the robot's steel chassis like butter, severing its central processing unit. 

Sparks showered the alley. The robot went dead. 

One point.

The two 2-pointers swiveled their turrets, locking onto him. 

"Target acquired," their mechanical voices buzzed. 

Izuku didn't pause. He kicked off the dying robot, launching himself at the nearest brick wall. He hit the wall horizontally, using his momentum to run two steps along the brickface before lunging at the second robot. 

He moved like a wildcat. He was too fast, too erratic for their targeting systems to track. He landed under the robot's turret, plunged his left claws into its hydraulic joint, and wrenched backward. The metal shrieked as the robot's arm was completely dismembered. Izuku spun, using his right claws to decapitate the machine in a shower of oil and sparks. 

Five points.

The final 2-pointer fired a localized concussive blast. Izuku smelled the sulfur and ozone building up in the barrel a second before it fired. He dropped to his stomach, the blast scorching the air above his head. He vaulted forward, sliding on his knees across the pavement, and drove both sets of claws straight up into the robot's undercarriage. He gutted it like a fish, tearing out its power cables. 

Seven points.

Izuku stood up amidst the smoking wreckage. He was breathing heavily, a feral grin pulling at the corner of his lips. The smell of oil, burnt wiring, and destruction filled his nose. It was intoxicating. 

He flicked his wrists, shaking the black oil off his bone claws. He didn't retract them. He needed more points. 

He turned his face to the wind, flared his nostrils, and took off sprinting toward the next scent of ozone. 

The Observer's Room.

High above the fake city, hidden in a darkened monitoring room, the faculty of U.A. High watched a massive grid of screens. 

"This year's crop looks promising," Nezu, the principal—a creature resembling a cross between a bear, a mouse, and a dog—said cheerfully, sipping tea. "We have quite a few destructive Quirks. The explosion boy in Center A is racking up points at a staggering rate."

"They're too focused on raw power," a tired, drawling voice muttered from the corner. Shota Aizawa, the underground hero Eraser Head, was cocooned in a yellow sleeping bag. He was staring intensely at a screen displaying Battle Center B. "The villains aren't just targets. They're combatants. The students who understand tactics are the ones who survive."

All Might, in his skeletal form, stood in the back of the room, his eyes fixed on the exact same screen. He watched proudly. 

On the monitor, Izuku Midoriya was a tempest of destruction. But it wasn't chaotic. It was terrifyingly precise. 

"Look at Examinee 7111," Aizawa said, unzipping his sleeping bag and leaning forward. "He looks like a feral brawler. A mutation-type Quirk, clearly. Bone protrusions, hyper-dense muscle mass, accelerated agility. But watch his eyes."

The faculty turned their attention to the screen. 

Izuku was engaged with a massive 3-pointer. Instead of attacking it head-on, he was dodging its attacks with millimeter precision. The camera zoomed in. 

"He's not just reacting," the R-Rated Hero, Midnight, observed, her eyes widening. "He's anticipating. How is he doing that?"

"His senses," Aizawa noted, his eyes narrowing. "He's sniffing the air. He's tracking the exhaust vents and the hydraulic shifts. He knows what the machine is going to do before it does it."

On screen, the 3-pointer wound up for a massive strike. Izuku didn't back away. He stepped into the guard, slipped past the massive metal arm, and drove his bone claws directly into a microscopic gap in the armor plating. He severed the primary coolant line. The robot immediately overheated and seized up. 

"Incredible," the Space Hero, Thirteen, murmured. "He fights like a beast, but he dismantles them like a surgeon. He knows exactly where their structural weaknesses are."

"He's an analyst," Aizawa said, a rare smirk crossing his tired face. "He's got a feral instinct, but a tactician's brain. That's a dangerous combination." 

Nezu placed his teacup down. "He's currently at forty-five villain points. A solid showing. But as we know, hero work is not just about dismantling the enemy. It is about how one reacts when faced with an insurmountable, un-winnable threat." 

Nezu reached out and pressed a large, red button on his console. 

"Let's test their true mettle."

Battle Center B.

Izuku had just sliced the treads off a 2-pointer when the ground suddenly pitched beneath his boots. 

It wasn't a localized tremor. The entire fake city block shook violently. Izuku dug his claws into the asphalt to keep his balance, his ears ringing as a deafening sound of crushing concrete tore through the air. 

At the end of the main street, a skyscraper exploded outward. 

Dust and debris rained down like a meteor shower. From the ruins of the building, a machine of impossible proportions emerged. It was easily the size of a ten-story building, its massive, cyclopean red eye glowing ominously through the dust cloud. 

The Zero Pointer.

"Are you kidding me?!" someone screamed. 

"Run! It's gonna crush us!" 

The applicants, who had been confidently destroying the smaller robots moments before, broke. A tidal wave of panicked teenagers sprinted away from the behemoth, desperate to escape its path of destruction. 

Izuku stood frozen in the center of the street. 

Every single survival instinct in his DNA was screaming at him. His heart hammered in his chest. The sheer scale of the machine triggered a primal fear. Run. Flee. Survive. 

He took a step backward, preparing to turn and sprint with the rest of the crowd. 

But then, his ears twitched. 

Beneath the deafening sound of grinding metal and crumbling buildings, Izuku heard something else. A heartbeat. Erratic. Terrified. 

He flared his nostrils. Through the choking scent of concrete dust and ozone, he smelled it. Vanilla, strawberry mochi, and fresh blood. 

Izuku snapped his head toward the Zero Pointer. 

Near the base of the massive machine, trapped beneath a massive slab of fallen concrete, was the girl who had saved him from tripping. Uraraka. She was pinned by the legs, trying desperately to use her Quirk on the rubble, but she was exhausted, her face pale, blood trickling down her temple. 

The Zero Pointer raised a massive, bus-sized foot, preparing to crush the street—and her—into dust. 

The beast in Izuku’s blood screamed to run. 

But Izuku remembered his father's words. Endure the pain so they don't have to. 

He remembered All Might's words. Build your heart for saving others.

Izuku didn't run away. He roared, a guttural, furious sound, and sprinted directly toward the apocalypse. 

"What is he doing?!" Iida screamed from the retreating crowd, turning back in horror as he saw the boy in the leather jacket charging the behemoth. 

Izuku moved faster than he ever had in his life. The world blurred. He vaulted over a ruined car, his eyes locked on Uraraka. She looked up, her eyes widening in disbelief as she saw him coming. 

The Zero Pointer's foot began to descend. 

Izuku didn't have time to pull her out. He dove forward, sliding on the pavement, and threw himself directly over her body, crossing his arms above his head in a desperate guard. 

The edge of the Zero Pointer's massive foot struck the ground just inches away from them. 

The kinetic shockwave was apocalyptic. The pavement shattered. A chunk of concrete the size of a car was thrown violently outward. 

It slammed directly into Izuku's right leg. 

CRUNCH.

The sound of his tibia and fibula snapping was deafening. The impact crushed his leg completely sideways, bending it at a horrific, unnatural angle beneath the debris. 

"GAHHHH!" Izuku screamed, his vision going entirely white with agony. He collapsed over Uraraka, blood pouring from his mouth where he had bitten through his own tongue. 

"No! Your leg!" Uraraka cried, tears streaming down her face, trapped beneath him. 

Izuku gasped, his chest heaving. The pain was catastrophic. His leg was pulverized. To any normal human, the exam was over. Their hero career would be over. 

But Izuku was a mutant. 

In the Observer's Room, Aizawa stood up from his chair, his eyes wide. "He's crushed! We need to stop the exam!" 

"Wait," All Might said quietly, his fists clenched. "Watch."

On the screen, and in the rubble, a terrifying biological phenomenon began. 

Izuku didn't pass out. His body wouldn't let him. The adrenaline dumped into his system like jet fuel. He placed his hands on the concrete slab pinning his crushed leg. 

"Move," Izuku growled, his voice distorted by pain and rage. 

He shoved the concrete off. 

Uraraka watched in absolute, paralyzed horror as Izuku's crushed, sideways leg began to violently twitch. 

A massive cloud of white steam erupted from Izuku's torn pants. Beneath the fabric, his hyper-accelerated cells went to war. The shattered fragments of his hyper-dense bone forcefully ground against each other, physically dragging his leg back into alignment. With a sickening, wet SNAP, his knee popped back into the socket. The pulverized bone knitted together in a matter of seconds. The crushed muscle fibers re-wove themselves tighter, denser than before. 

Izuku let out a ragged, bloody breath, and stood up. 

His right leg, which had been destroyed five seconds ago, held his weight perfectly. Steam poured off his body like a locomotive. His eyes were dilated, practically glowing with feral fury. 

Uraraka stared at him, terrified and awe-struck. He didn't look like a student. He looked like an immortal demon. 

Izuku looked up at the Zero Pointer. The machine was lifting its foot for another step. 

Izuku popped his claws. SNIKT! The six bone blades gleamed in the dust. 

"Stay down," Izuku told Uraraka. 

He didn't jump to punch the robot. He couldn't fly. But he could climb. 

Izuku sprinted at the Zero Pointer's descending leg. As the metal foot hit the ground, Izuku leaped onto the ankle joint. He drove his bone claws deep into the thick steel armor, using them like ice picks. 

He began to scale the massive machine. 

He moved like a spider monkey on adrenaline. Claw, pull, leap. Claw, pull, leap. He tore chunks of metal out of the robot's leg as he climbed. The machine's defense mechanisms activated, trying to shake him off, but Izuku’s hyper-dense muscles held on with terrifying grip strength. 

He scaled the leg, vaulted over the waist, and climbed up the torso, leaving a trail of deep, jagged slash marks in the steel. The wind whipped his hair. He was a hundred feet in the air, climbing a moving skyscraper with nothing but his own bones. 

He reached the neck joint—the weakest point of the machine's armor. 

Izuku dug his left claws securely into the metal below the head to anchor himself. He reeled his right arm back. His muscles bulged, the seams of his leather jacket groaning under the strain. 

He didn't just slash. He plunged his right claws deep into the seam of the neck, sinking them in up to his knuckles. He felt the heavy, thick cables of the main power conduit. 

Izuku roared, his feral voice echoing across the fake city, and violently wrenched his arm backward. 

He ripped the entire main hydraulic and power conduit clean out of the robot's neck. 

Thick, black oil sprayed like geyser, raining down over Izuku's face and jacket. Electricity arced wildly. The Zero Pointer's massive red eye flickered, short-circuited, and went completely dark. 

The machine let out a dying mechanical groan. It began to tilt backward. 

Izuku pulled his claws free. He was in free-fall as the robot collapsed. He didn't panic. He retracted his bone claws with a shhhck, the wounds steaming instantly. As he fell past the side of a building, he extended his arms, using the thick leather of his jacket and his boots to create friction against the glass and steel, sliding down the side of the skyscraper to slow his descent. 

He hit the pavement in a three-point landing, the concrete cracking under his boots. 

Behind him, the Zero Pointer crashed to the ground with the force of an earthquake, kicking up a massive cloud of dust that swallowed the street. 

Silence fell over Battle Center B. 

When the dust finally cleared, the other applicants cautiously stepped out from their hiding places. 

Izuku Midoriya stood in the center of the street. He was drenched in black robot oil. His clothes were torn, and his body was radiating intense heat, steam rolling off his shoulders. He walked slowly over to the piece of rubble pinning Uraraka. 

He grabbed the edge of the concrete slab, his muscles corded, and heaved it off her with raw, brute strength. 

He dropped to his knees beside her, his terrifying, feral expression vanishing instantly, replaced by wide-eyed panic. "Are you okay?! Did it hit you? I'm so sorry, I should have gotten to you faster!" 

Uraraka just stared at him. She looked at his leg, which was perfectly fine. She looked at the destroyed titan behind him. 

"You... you saved me," she whispered. 

Before Izuku could respond, a loud buzzer echoed across the city. 

"TIME'S UP!" Present Mic announced. 

The adrenaline suddenly drained from Izuku's body. The beast went back to sleep. The overwhelming exhaustion of rapid cellular regeneration hit him like a freight train. His eyes rolled back into his head, and he collapsed face-first onto the pavement, fast asleep. 

One Week Later.

Izuku sat at the small dining table in his apartment, staring intensely at a piece of grilled mackerel. He hadn't slept well in a week. The memory of the crushed leg, the agonizing pain, and the terrifying, violent rage that had possessed him on the robot still haunted him. 

He had destroyed the Zero Pointer, but it was worth zero points. He had spent the last two minutes of the exam asleep on the pavement. He only had forty-five villain points. It probably wasn't enough to pass U.A.'s ridiculous threshold. 

"Izuku!" 

Inko Midoriya practically kicked the front door open, sliding into the kitchen on her socks. She was holding a plain white envelope sealed with a red wax stamp. "It came! The letter from U.A.!" 

Izuku's heart leaped into his throat. He stood up, taking the envelope with trembling hands. He walked to his bedroom, shut the door, and sat at his desk. 

He carefully tore the envelope open. A small, metal disk fell out, clattering onto his desk. 

Suddenly, a holographic projection sprang to life. 

"I AM HERE AS A PROJECTION!" All Might's booming voice filled the room. The hero was dressed in a bright yellow suit, pointing directly at the camera. 

Izuku gasped. "All Might?!"

"Surprise, young Midoriya! I know I've been quiet for a few days, but I was busy finalizing my paperwork. You see, U.A. didn't just invite me to be a guest speaker... I am a new faculty member!" 

Izuku's eyes widened. All Might was teaching at U.A.

"But to the matter at hand!" All Might's expression sobered. "You scored forty-five villain points in the practical exam. A respectable score, but unfortunately... it is just shy of the passing threshold."

Izuku's stomach plummeted. He felt the tears prick the corners of his eyes. I failed. Even with the claws. Even with the pain. 

"If that were the only criteria, you would have failed," All Might continued, a wide, proud smile breaking across his face. "But how could a hero course reject a person who saves others at the cost of his own body?" 

The hologram shifted. It showed a video clip of Uraraka, sitting in Present Mic's office. 

“Um, excuse me,” Uraraka said in the video, looking nervous. “The boy with the wild green hair and the leather jacket... can you give him some of my points? He heard me calling for help. He threw himself under that robot to protect me. His leg was crushed! Please, he saved my life!”

Izuku let out a choked sob, covering his mouth. She had tried to give him her points. 

"You see, Midoriya, the entrance exam is not just graded on combat," All Might said, returning to the screen. "A hero must have the power to defeat villains, yes. But they must also have the spirit to save the innocent. That is the true essence of heroism!" 

A scoreboard appeared on the screen. 

"Izuku Midoriya! Sixty Rescue Points!" All Might cheered. "For a total of one hundred and five points! You passed in first place!" 

Izuku stared at the number. One hundred and five. He had beaten Bakugo. He had beaten everyone. 

"Come, young Midoriya," All Might said, extending a hand toward the camera. "This is your Hero Academia."

The hologram clicked off. 

Izuku sat in the silence of his room, the tears finally falling freely. He grabbed the old silver dog tags hanging around his neck and squeezed them tight. He had done it. He hadn't let the beast control him. He had used his father's curse to save a life. 

Miles away, in the dark confines of the U.A. faculty lounge, Shota Aizawa sat at a computer terminal. 

The screen illuminated his tired face in a pale blue glow. He was scrolling through the medical file U.A. had requested on their top applicant. 

Name: Izuku Midoriya.

Quirk: Feral Regeneration (Late-Onset).

Notes: Hyper-accelerated cellular regeneration. Bone density mutation. Retractable bone protrusions in knuckles. Patient experiences extreme pain upon Quirk usage, masked by high pain tolerance.

Aizawa closed the file and pulled up the footage of the Zero Pointer incident again. He watched, frame by frame, as Izuku’s crushed leg violently forced itself back together in a cloud of steam. He watched the boy scale the robot like a rabid animal, driven by a terrifying, singular focus. 

"He's got a good heart," Aizawa muttered to himself, taking a sip from a jelly pouch. "But a healing factor that extreme... and a mutation that violent..."

Aizawa knew the dark underbelly of the hero world better than anyone. He knew what happened to kids who could survive anything. They stopped valuing their own lives. They threw themselves into meat grinders because they knew they wouldn't die. 

Aizawa typed a single note into Izuku Midoriya's permanent student file. 

Student displays self-sacrificial tendencies bordering on suicidal. Quirk mechanics promote self-mutilation. Highly dangerous. Keep a close eye on him. 

He hit enter, plunging the room back into darkness. The feral boy was coming to his class. And Aizawa was going to have to teach him how to be a hero without becoming a monster.

The bell for the lunch period rang out across the pristine halls of U.A. High School, signaling the brief, chaotic migration of teenagers toward the cafeteria. 

Inside Classroom 1-A, Izuku Midoriya remained glued to his seat, furiously scribbling into Hero Analysis for the Future, Vol. 14. 

"If Mt. Lady utilizes a secondary momentum-shift while expanding, the kinetic force of her growth could theoretically act as a localized shockwave..." Izuku muttered under his breath. The words spilled out of his mouth in a rapid-fire, endless stream of syllables. He tapped his pencil against his chin, his green eyes wide with manic, nerdy concentration. 

From the front of the room, Ochaco Uraraka and Tenya Iida watched him. 

It was a sight that never failed to cause severe cognitive dissonance. 

By all accounts, Izuku Midoriya was the sweetest, most polite boy in the class. He bowed when he greeted people. He held doors open. He stuttered when girls talked to him. But visually, he looked like a combat-hardened underground vigilante who had wandered into a high school by mistake. 

Izuku had stopped shaving his face completely. His accelerated cellular regeneration—a side effect of his mutant Quirk—caused his facial hair to grow at an absurd rate. At fifteen years old, he sported thick, distinct mutton chops that aggressively framed his jawline. His green hair was wild and untamed, swept back like a lion’s mane. The U.A. blazer was nowhere to be seen. Instead, he wore his father’s faded, scarred brown leather jacket over an untucked white shirt, with thick, steel-toed combat boots laced halfway up his calves. 

To complete the terrifying aesthetic, he constantly wore a pair of heavy, metal-plated combat gloves, and his neck was adorned with a rusted set of military dog tags. He possessed a dense, heavy muscularity that stretched the fabric of his clothes, completely out of place on a first-year student. 

"Midoriya-kun!" Iida barked, marching over with his arms chopping the air in rigid, robotic angles. "While your dedication to hero academics is commendable, I must once again protest your blatant disregard for the U.A. dress code! That leather jacket is an unsanctioned modification! And your facial hair... it is wholly unbefitting of a high school student!"

Izuku snapped out of his muttering trance. He jumped slightly, his cheeks dusting with pink. "O-Oh! I'm sorry, Iida-kun! It's just... the jacket... it's sentimental. And my Quirk makes my hair grow too fast! If I shave in the morning, it's back by dinner!" 

"Still! Rules are rules!" Iida scolded, though his tone softened. 

Uraraka giggled, walking over and leaning over Izuku's desk. "Give him a break, Iida. I think it looks cool. It's very... rugged." She smiled brightly. "Hey, Deku, are you coming to lunch? They're serving Katsudon today!"

Izuku's eyes lit up with childlike joy. "Katsudon?! R-Right behind you, Uraraka-san!" 

He stood up, hastily shoving his notebooks into his yellow backpack. As he did, Katsuki Bakugo walked past his desk, deliberately bumping Izuku’s shoulder hard enough to rattle his teeth. 

"Watch where you're standing, sideburns," Bakugo sneered, small explosions popping in his palms. 

Izuku didn't flinch. The childish joy in his eyes vanished instantly, replaced by a sharp, calm intensity. His enhanced nose picked up the scent of Bakugo's nitroglycerin, mingled with the faint, ever-present scent of the blonde boy's underlying insecurity. Izuku simply turned his head, staring at Bakugo with a flat, unwavering gaze. 

Bakugo held the stare for three seconds before a deep, primal unease forced him to look away. He clicked his tongue, shoving his hands into his pockets, and stormed out the door. 

"He's been so weird around you lately, Deku," Uraraka noted, watching the explosive boy leave. "He acts like he hates you, but he won't actually pick a fight."

"Kacchan is just... adjusting," Izuku said quietly, adjusting his gloves. He knows, Izuku thought. His instincts are telling him not to corner me. 

From his yellow sleeping bag in the corner of the room, Shota Aizawa watched the interaction with half-open eyes. 

Aizawa had been analyzing Midoriya for weeks. The boy was an anomaly. His brain was purely analytical, perfectly suited for intelligence gathering and strategic command. Yet, his Quirk and his body were built for pure, unadulterated violence. Aizawa had seen Midoriya pop his claws during combat training. The sheer agony the boy put himself through just to activate his Quirk was disturbing, but Midoriya bore it with a terrifyingly calm endurance. 

He's holding himself back, Aizawa thought, zipping his sleeping bag up to his chin. He fights like he's terrified of his own shadow. Not because he's weak, but because he's afraid of what happens if he lets go.

The bus ride to the Unforeseen Simulation Joint (USJ) was loud, cramped, and overwhelmingly chaotic for Izuku’s senses. 

He sat near the back, his arms crossed over his chest, his chin tucked down. He had to employ every meditation technique All Might had taught him just to keep his brain from short-circuiting. The smell of twenty different teenagers, the hum of the bus engine, the friction of tires on the asphalt—it was a sensory barrage. 

"Hey, Midoriya," a blunt voice called out. 

Izuku opened his eyes. Tsuyu Asui, the frog-like girl with long, dark green hair, was staring directly at him, a finger tapping her chin. "I say whatever comes to mind. Your Quirk is super intense. You have claws and you heal, right?"

"Uh, y-yes, Asui-san," Izuku stammered, his cheeks reddening. 

"Call me Tsu," she corrected. "I was just thinking... you act really jumpy and polite, like a rabbit. But you smell like a wolf. And when you fought Bakugo in the combat trial... you looked like you wanted to eat him."

The bus went quiet. Eijiro Kirishima leaned over the aisle. "She's not wrong, man! Your Quirk is super manly, but those bone claws are freaky! Does it hurt when they come out?"

Izuku looked down at his metal-plated gloves. He could feel the dense bone resting beneath his skin, heavy and waiting. "It... it hurts a lot," he admitted quietly. "Every time. My skin has to tear for them to come out. The gloves help compress the flesh, but it's still... yeah." 

"Whoa," Denki Kaminari muttered, looking slightly pale. "That's metal as hell, dude. But kind of gross."

"It's a liability, is what it is!" Bakugo shouted from the front, glaring back over his shoulder. "If you have to bleed every time you throw a punch, you're gonna bleed out before you even beat the villain! You're still a weak nerd, Deku!"

Izuku met Bakugo's fiery red eyes. He didn't raise his voice. He didn't stutter. 

"My body repairs the damage instantly, Kacchan," Izuku said, his voice dropping to that calm, gravelly cadence that always made Bakugo's skin crawl. "I don't bleed out. I just keep coming."

A heavy silence fell over the bus. Kirishima swallowed hard. "Okay, yeah. That's terrifying." 

The tension was mercifully broken as the bus lurched to a halt. "We're here," Aizawa announced, standing up. "Stop messing around and get off."

The Unforeseen Simulation Joint was an architectural marvel. A massive dome encompassing various disaster zones: a shipwreck, a landslide, a ruined city, a mountain zone, and a massive central plaza. 

Standing near the entrance was the Space Hero, Thirteen. 

As Thirteen gave their speech about the lethal potential of Quirks, Izuku listened with rapt attention. “My Quirk can easily kill,” Thirteen said, their voice grave. “In this class, you will learn how to use your Quirks to save lives, not take them.”

Izuku reached up, his fingers brushing the cold metal of his father's dog tags beneath his shirt. Save lives. Don't take them. I am in control. 

Suddenly, Izuku’s nostrils flared. 

The scent hit him like a physical blow to the face. It bypassed his logical brain and slammed directly into his hindbrain. It smelled like raw ozone, copper, stagnant water, and the pungent, unmistakable stench of rotting flesh and decay. 

Izuku's pupils dilated. The hair on his arms stood on end. A low, involuntary growl vibrated in the back of his throat. 

"Eraser!" Izuku shouted, dropping his polite honorifics completely. He pointed toward the central plaza, his body instantly dropping into a feral, defensive crouch. "Below us! The plaza!"

Aizawa spun around, his eyes narrowing. 

In the center of the fountain plaza, a small speck of purple mist expanded rapidly, tearing a hole in reality. The mist swirled, growing into a massive, shadowy dome. 

"Gather together and don't move!" Aizawa barked, instantly pulling his capture goggles down over his eyes. "Thirteen, protect the students!"

"What is that?" Kirishima asked, squinting down at the plaza. "Is this like the entrance exam? Does the rescue training start with fake villains?"

"Those aren't fakes," Izuku growled. His hands balled into fists, his metal gloves creaking under the strain. He could hear them now. Dozens of heartbeats pouring out of the portal. "They're real. I can smell their bloodlust."

Aizawa leaped into action, diving down the massive stairwell toward the horde of thugs emerging from the mist. At the center of the villains stood a man covered in disembodied hands, alongside a massive, towering monstrosity with an exposed brain and a beak-like mouth. 

Nomu, Izuku’s brain categorized. Smells dead. Smells like a corpse, but its heart is beating. 

Before the students could even process the horror, the shadowy mist expanded violently, appearing right behind them. 

"Nice to meet you," a polite, echoing voice came from the purple fog. "We are the League of Villains. We have come to crush the Symbol of Peace."

Kirishima and Bakugo lunged at the mist, setting off a massive explosion, but it did nothing. The mist swirled around them like a typhoon. 

"My job is to scatter you, and torture you to death!" Kurogiri announced. 

The mist engulfed Izuku. His enhanced senses were plunged into absolute sensory deprivation. He couldn't smell, he couldn't hear, he couldn't breathe. Vertigo hit him like a hammer. 

Then, the mist vanished, and he was falling. 

Izuku opened his eyes. He was dropping through the air, hurtling toward a massive body of water. The Shipwreck Zone. 

He hit the water hard, plunging deep beneath the surface. 

He opened his eyes, the salt stinging, but his vision quickly adapted. Below him, swimming rapidly upward, were three aquatic villains. One of them had a massive, shark-like jaw. 

Underwater combat. High resistance. Reduced mobility, Izuku's mind raced. I'm too dense. My bones are too heavy to swim properly. 

"Die, U.A. scum!" the shark-villain gurgled, lunging with his jaws open wide. 

Izuku didn't panic. He couldn't swim well, but he could sink. He stopped kicking his legs, allowing his hyper-dense mutant skeleton to drag him downward like an anchor. The shark-villain missed his head by inches, confused by the sudden drop in trajectory. 

As Izuku sank past the villain, he brought his legs up, planted his combat boots squarely on the villain's chest, and kicked off with bone-shattering force. 

The kinetic transfer was massive. The villain was launched downward into his comrades, while the recoil propelled Izuku rocketing up toward the surface. 

He broke the water, gasping for air. Before gravity could pull him back down, a long, green tongue wrapped securely around his waist. 

With a powerful yank, Izuku was pulled out of the water and hurled through the air, landing heavily on the deck of a sinking ship. He rolled, popping up onto one knee. 

Tsuyu Asui landed lightly beside him, carrying a crying, panicking Mineta under her arm. 

"Ribbit. Thanks for the distraction in the water, Midoriya," Tsuyu said, looking over the side of the boat. 

"My pleasure, Tsu," Izuku panted, shaking the water from his wild hair. 

"We're gonna die! We're gonna die!" Mineta screamed, pulling at his grape-like hair. "There are villains everywhere! We're just kids!"

Izuku stood up. He walked to the edge of the ship and looked down. The water surrounding the vessel was boiling with aquatic villains. There had to be at least twenty of them, armed with spears, tridents, and mutated Quirks. 

"They have the numerical advantage," Izuku muttered, his brain shifting back into analysis mode. "But they don't know our Quirks. If they knew Asui was a frog, they wouldn't have warped her to the water zone. They scattered us blindly. That means we have the element of surprise." 

He looked at Mineta, his eyes sharp. "Mineta, your Quirk. Are those spheres sticky?"

"Y-Yeah! They stick to everything but me!" Mineta sobbed. "But what good is that against a shark?!"

"Tsu," Izuku said, ignoring Mineta's panic. "Can you jump all the way to the shoreline with Mineta?"

"With you distracting them? Yes. Ribbit. What about you?"

Izuku reached down and tightened the straps on his metal gloves. The familiar heat was building in his forearms. The beast was pacing in its cage, agitated by the scent of the villains below. 

"I'm heavier than I look. You can't carry us both," Izuku said calmly. "I'll clear a path. When I jump, you jump."

Before Tsuyu could argue, the ship groaned loudly. The villains below were hacking at the hull, causing the ship to take on water rapidly. 

"Time's up," Izuku growled. 

He stepped up onto the railing. He didn't pop his claws. He didn't want to bleed if he didn't have to. He took a deep breath, bent his knees, and leaped directly into the center of the water. 

"NOW, TSU!" Izuku roared mid-air. 

As Tsuyu grabbed Mineta and launched herself toward the shore in a massive, parabolic arc, Izuku crashed into the water like a meteor. Mineta hurled a barrage of his sticky spheres into the splash zone. 

Izuku sank like a stone, the aquatic villains swarming him instantly. He swung his heavy metal fists, delivering devastating, bone-breaking punches to the gills and jaws of anyone who got close. The villains who tried to grab him ended up touching Mineta's sticky spheres, instantly gluing themselves to each other in massive, panicked clumps. 

Using the glued-together villains as a stepping stone, Izuku pushed off, rocketing out of the water and landing on the concrete shoreline of the Ruins Zone just a few seconds after Tsuyu and Mineta. 

"We did it!" Mineta cheered, falling to his knees. "Midoriya, you're a genius!"

Izuku didn't smile. He landed on his hands and knees, his head snapping up. 

His nostrils flared. 

Smell. Musty brick. Sweat. Stale smoke. Sharp steel. 

"MOVE!" Izuku screamed. 

He lunged at Tsuyu, shoving her hard by the shoulder. 

But he was a fraction of a second too late. 

From the shadows of the ruined buildings, a villain with a camouflage Quirk materialized. He was swinging a massive, jagged machete in a deadly arc, aimed directly at Tsuyu's neck. Izuku’s shove moved her out of a lethal blow, but the rusted steel of the machete caught her upper arm. 

The blade tore through Tsuyu's U.A. uniform and sliced deep into her flesh. 

Tsuyu cried out in pain, collapsing onto the concrete, clutching her bleeding arm. 

Time seemed to freeze for Izuku. 

He fell to his knees beside her. He looked at the deep gash on her arm. He saw the bright crimson liquid welling up, spilling over her fingers and dripping onto the concrete. 

Then, the smell hit him. 

The scent of copper. The scent of his friend's blood. 

Something inside Izuku Midoriya's brain snapped. 

It wasn't an emotional reaction. It wasn't anger. It was a biological override, a violent, ancient failsafe hardwired into his mutant DNA. The "Berserker Rage." His logical brain, the part that analyzed Quirks and worried about rules, shut down completely. The prefrontal cortex went dark. 

The beast in his blood violently took the wheel. 

Izuku’s pupils dilated until his eyes were almost entirely black, swallowing the green irises. His heartbeat accelerated to an impossible, deafening roar—BA-DUMP-BA-DUMP-BA-DUMP. A massive surge of adrenaline and testosterone flooded his system. 

"Huh, missed the neck," the camouflage villain sneered, raising his machete for another strike. "Oh well, I'll just chop the frog's legs off fi—"

He didn't get to finish the sentence. 

Izuku let out a sound that didn't belong in a human throat. It was a guttural, terrifying roar, a sound of pure, unadulterated slaughter. 

He didn't stand up. He lunged from all fours, covering the ten feet between him and the villain in a microsecond. 

SNIKT!

The sound of bone tearing through flesh echoed through the ruins. 

Izuku didn't punch the man. He slammed his body into the villain's chest, driving him into a concrete wall with the force of a speeding truck. The villain’s ribs shattered on impact. Before the man could even scream, Izuku raised his right hand. 

Three jagged, bloodied bone claws extended from his knuckles, gleaming maliciously in the artificial light. 

Izuku brought his claws down. He didn't aim for the chest or the head. He was feral, but the instinct was precise: Dismantle the threat. 

The bone claws tore through the villain's shoulder, severing the rotator cuff, the bicep, and the brachial artery in one horrific, sickening slash. 

The villain dropped his machete, shrieking in absolute, blinding agony. He collapsed, clutching his ruined arm, blood spraying against the wall. 

"M-Midoriya?" Mineta whimpered, backing away slowly, his face completely drained of color. 

Izuku didn't hear him. He slowly turned his head. His black, dilated eyes locked onto the shadows of the ruins. 

More villains were stepping out. They had heard the scream. There were at least fifteen of them, armed with bats, pipes, and Quirks. They stopped, staring at the boy with the bloody bone claws, steam rising from his knuckles, a low, continuous snarl vibrating in his chest. 

"What the hell is wrong with that kid?" one of the thugs muttered, taking a step back. 

Izuku dropped to all fours, his claws scraping against the concrete, carving deep grooves into the stone. He smelled their fear. It was intoxicating. 

He launched himself into the horde. 

It was a massacre. 

The villains expected a scared high school student. They got a cornered wolverine. Izuku was too fast, too small, and too utterly ruthless for them to track. He didn't use flashy ultimate moves. He used horrific, surgical brutality. 

A villain swung a lead pipe at Izuku's head. Izuku didn't dodge. He took the blow directly to the skull. The pipe bent on impact with his hyper-dense cranium. Izuku didn't even blink. He lunged forward, sinking his left claws into the man's thigh, ripping through the hamstring, and leaving him permanently crippled on the ground. 

Another villain fired a blast of fire. Izuku dove through the flames. His leather jacket smoked, his skin blistered and instantly healed. He tackled the fire-user, flipped him over, and drove his knee into the man's spine, popping a disc with a sickening crunch. 

He moved like a blur of violence. He slashed through tendons, shattered kneecaps, and broke elbows. The air filled with the sounds of screaming men, snapping bone, and the wet, tearing noise of Izuku's claws. He was a force of nature, a demon unleashed in the ruins. 

He didn't kill anyone. His feral mind instinctively knew that dead prey didn't breed fear. He maimed them. He left them broken, screaming, and terrified, ensuring they could never hold a weapon again. 

Tsuyu, holding her bleeding arm, watched in complete awe and horror. This wasn't the stuttering boy who analyzed heroes. This was a monster. 

"H-He's... he's tearing them apart," Mineta sobbed, covering his eyes. 

In less than two minutes, the Ruins Zone was silent, save for the groans of broken men. 

Izuku stood in the center of the carnage. His jacket was torn. His face was splattered with blood—none of it his own. His bone claws were fully unsheathed, dripping crimson onto the concrete. He was panting heavily, his chest heaving, his black eyes darting around for the next threat. 

Then, the wind shifted. 

A new scent drifted over from the central plaza. 

Izuku’s head snapped toward the center of the USJ. 

He smelled dust. Decay. And a massive, overwhelming amount of blood. Aizawa's blood. 

The Berserker Rage didn't subside. It simply found a new target. 

Izuku ignored Tsuyu and Mineta entirely. He kicked off the ground, leaving a crater in the concrete, and sprinted toward the central plaza at a terrifying speed, running on all fours like a wild beast. 

The central plaza was a nightmare. 

Eraser Head was pinned to the ground by the massive, bird-brained Nomu. The creature had snapped Aizawa's arms like twigs and was currently crushing his skull into the pavement. 

Tomura Shigaraki stood a few feet away, scratching his neck furiously. "You're so cool, Eraser Head. But you're just a man. And my Nomu is the bio-engineered anti-Symbol of Peace."

Todoroki, Bakugo, and Kirishima had just arrived at the edge of the plaza, having fought their way out of their respective zones. They stood frozen in horror, watching their teacher being brutalized. 

"We have to help him!" Kirishima yelled, hardening his arms. 

"Don't move, idiots!" Bakugo barked, though his own hands were shaking. "Look at that thing! It's in a completely different league! We'll just get in the way!" 

Suddenly, a deafening, animalistic roar echoed across the plaza. 

Bakugo whipped his head around. 

Bursting from the tree line of the Ruins Zone was a blur of green and brown. Izuku Midoriya hit the plaza pavement, not even breaking stride. He looked like something straight out of a horror movie. His eyes were pitch black, his face smeared with blood, and six jagged bone claws protruded from his metal gloves. 

"DEKU?!" Bakugo yelled, his eyes wide with shock. 

Izuku didn't look at them. He locked onto the Nomu. 

Shigaraki turned his head, spotting the charging boy. "A student? Nomu. Kill him."

The Nomu released Aizawa's head. It stood up, turning its massive, muscular body toward Izuku. The creature was incredibly fast. It crossed the distance in a single bound, pulling back a fist the size of a boulder. 

Izuku didn't dodge. The feral rage commanded him to meet force with force. 

Izuku leaped into the air, crossing his claws in an X-formation, aiming to decapitate the beast. 

But the Nomu was faster, and immensely stronger. 

The Nomu’s fist slammed directly into Izuku's chest in mid-air. 

The sound of the impact was like a cannon firing. The kinetic force was so absolute, so devastating, that it created a localized shockwave, blowing the water out of the nearby fountain. 

Izuku was launched backward like a ragdoll. He flew fifty feet through the air, crashing through a concrete wall, and skipped across the pavement, coming to a halt at the feet of Bakugo, Todoroki, and Kirishima. 

"DEKU!" Bakugo screamed. 

Todoroki stared in horror. Izuku's chest cavity was completely caved in. The impact had shattered every rib in his body, pulverized his sternum, and collapsed his left lung. To any normal person, the blow was instantly fatal. 

Izuku lay motionless on his back, his eyes rolled back, blood pooling in his mouth. 

"He's... he's dead," Kirishima choked out, tears welling in his eyes. 

But then, the steam started. 

A massive, hissing cloud of white vapor erupted from Izuku's shattered chest. It was so intense it looked like a smoke bomb had gone off. 

Bakugo, Todoroki, and Kirishima watched in absolute, paralyzing disbelief as the boy's body violently rebelled against death. 

Inside the steam, Izuku's chest visibly heaved upward. The pulverized bones in his ribcage snapped back into place with a horrifying series of wet crunches. His collapsed lung forcefully reinflated, drawing in a massive, ragged gasp of air. The torn muscle tissue stitched itself together so fast the skin practically zipped shut. 

In less than ten seconds, the fatal injury was completely gone. 

Izuku rolled over onto his hands and knees. He coughed violently, spitting a mouthful of black blood and a shattered molar onto the pavement. 

The adrenaline spike from the healing factor threw his Berserker Rage into overdrive. 

Izuku looked at the tooth on the ground. He looked up at the Nomu. 

And then, Izuku Midoriya began to laugh. 

It wasn't a hero's laugh. It wasn't All Might's booming, reassuring chuckle. It was a low, raspy, psychotic wheeze that bubbled up from the depths of his throat, completely devoid of sanity. It was the laugh of a predator that had just realized its prey was actually worth hunting. 

Bakugo took a physical step back, his breath hitching. What the hell is he? 

Izuku stood up, ignoring his classmates completely. He flexed his hands. The bone claws slid out with a wet SNIKT. 

"Again," Izuku rasped, his voice sounding like grinding stones. 

He lunged at the Nomu. 

The Nomu threw another devastating punch. This time, Izuku dropped low, sliding on his knees beneath the massive fist. He drove his right claws directly into the Nomu's Achilles tendon, slicing cleanly through the thick cord of muscle. 

The Nomu roared, its leg buckling. 

Izuku vaulted up the creature's back, sinking his left claws deep into the exposed, pulsing brain tissue of the beast. 

Shigaraki gasped, stepping back. "Shock Absorption! It has Shock Absorption, you brat! Physical attacks won't work!"

"Claws aren't physical impact," Izuku snarled directly into the Nomu's ear. "They're piercing damage."

He wrenched his claws sideways, tearing a massive chunk out of the Nomu's brain. 

The creature shrieked, reaching back and grabbing Izuku by the leather jacket. With immense strength, the Nomu hurled Izuku into the ground, raising its foot to stomp on his head. 

Before the foot could connect, the massive, reinforced doors of the USJ blew open. 

"I AM HERE!" 

All Might stood at the entrance. He wasn't smiling. He was furious. 

In a fraction of a second, All Might crossed the plaza, grabbed Aizawa, scooped up the fallen Izuku, and deposited them both near Bakugo and Todoroki. 

"All Might!" Kirishima cheered. 

All Might looked down at Izuku. The boy was covered in blood, panting heavily, his eyes still dark and feral. His bone claws were fully extended. 

"Midoriya," All Might said, his voice deadly serious. "Are you in control?"

Izuku blinked. The presence of the Symbol of Peace—the immense, radiating aura of Toshinori Yagi—acted like a tether. The Berserker Rage flickered. The green slowly bled back into Izuku's eyes. His breathing slowed. 

"I'm... I'm here," Izuku gasped, the gravelly edge fading slightly from his voice. "All Might. The big one. Nomu. It has Shock Absorption and Hyper Regeneration. My claws cut it, but it healed instantly." 

All Might nodded. "Thank you, young Midoriya. Rest now. I will handle this." 

All Might charged the Nomu. 

The resulting clash was apocalyptic. The shockwaves of their punches tore the plaza apart. But Izuku, his tactical brain slowly booting back up, watched closely. He saw that while All Might was matching the Nomu's power, his stamina was failing. The steam was starting to leak from All Might's body. He was running out of time. 

Shock absorption isn't nullification, Izuku thought. There's a limit. 

"Kacchan! Todoroki!" Izuku yelled, staggering to his feet. "We have to help him!" 

"Are you insane?!" Bakugo yelled back. "You just got crushed!"

"If All Might loses, we all die!" Izuku roared. 

Izuku didn't wait for them. He charged back into the fray. 

All Might and the Nomu were locked in a massive grapple, their hands clasped, tearing up the concrete beneath them. 

Izuku sprinted behind the Nomu. He didn't aim for the brain this time. He knew the creature could heal. But he could disrupt its leverage. 

Izuku lunged, burying all six of his bone claws deep into the back of the Nomu's kneecaps. 

The Nomu shrieked, its legs buckling under the sudden, agonizing severance of its tendons. Its grip on All Might faltered for just a fraction of a second. 

"NOW!" Izuku screamed. 

All Might seized the opening. "PLUS ULTRA!" 

With a devastating, perfectly timed uppercut, All Might shattered the Nomu's shock absorption limit. The sheer force of the blow lifted the massive beast off the ground and sent it rocketing through the glass dome of the USJ, blasting it out into the stratosphere. 

The shockwave blew Izuku backward, but he dug his claws into the pavement to anchor himself. 

Silence descended on the plaza. 

Shigaraki stared at the shattered dome. "He... he beat it. He cheated!" The villain began scratching his neck furiously, drawing blood. "Kurogiri! We're leaving!"

Before the villains could act, the U.A. faculty burst through the doors, led by Iida. The pro heroes had arrived. Present Mic, Snipe, and Midnight instantly secured the area. 

Shigaraki cursed, stepping into Kurogiri's warp gate, and the villains vanished. 

It was over. 

The adrenaline in Izuku's system vanished like a blown fuse. 

The Berserker Rage fully lifted. 

Izuku collapsed onto his knees. The pain—the accumulated agony of shattered ribs, a collapsed lung, and unsheathed claws—crashed down on him all at once. He gasped, tears pricking his eyes. 

With a wet shhhck, he retracted his claws. His hands were shaking violently as the torn skin on his knuckles steamed and sealed itself over. 

He looked down at his metal gloves. They were coated in thick, dark blood. He looked back toward the Ruins Zone, remembering the sickening crunch of the villain's spine under his knee. He remembered the feeling of absolute, euphoric satisfaction as he tore through their flesh. 

He gagged, turning to the side and throwing up on the pavement. 

"Midoriya!" 

Izuku looked up. Mineta and Tsuyu were walking toward the plaza with the rest of the class. 

Mineta stopped a few feet away. He looked at Izuku, covered in blood, steaming like a demon. Mineta's eyes were wide with undeniable, instinctual terror. He took a step backward, hiding slightly behind Tsuyu. 

Even Kaminari and Mina Ashido, who were rushing over to check on everyone, stopped short when they saw Izuku. The boy who mumbled about hero costumes looked like a serial killer. They didn't see a hero. They saw a monster. 

Izuku's heart shattered. 

He stood up, wiping the vomit from his mouth. He didn't say anything to them. He pulled the collar of his leather jacket up, hiding his face, and walked away from his classmates, heading toward the medical tents outside. 

Two Days Later. 

Due to the severity of the USJ attack, U.A. High School implemented an emergency protocol. To ensure the safety of the students from further villain incursions, the Heights Alliance dormitory system was rushed into operation months ahead of schedule. Class 1-A was moved onto campus immediately. 

While the rest of the class spent their first night in the dorms socializing in the common room, trying to process the trauma of the attack together, Izuku was nowhere to be found. 

He was locked in his room on the second floor. 

The lights were off. The curtains were drawn tight. 

Izuku sat on the edge of his bed, staring at his hands in the darkness. He had taken his metal gloves off. His knuckles were smooth, unblemished, perfect. But in his mind, he could still see the blood. 

He walked over to the mirror hanging on his closet door. 

He looked at his reflection. He saw the thick, wild hair. He saw the mutton chops on his jawline. He saw the heavy, dense muscle of his chest, utterly devoid of the scars he should have acquired two days ago. 

He grabbed the silver dog tags hanging around his neck. 

LOGAN

WEAPON X

“The world is gonna look at you and see an animal,” his father’s letter had said. “The rage is gonna build up in your chest, and your instincts are gonna scream at you to rip and tear.” 

Izuku gripped the edges of the sink, hanging his head. 

He had saved Tsuyu. He had saved Aizawa. He had helped All Might. 

But he hadn't done it like a hero. He had done it like a predator. He had enjoyed the feeling of his claws sinking into flesh. When he looked at the Nomu, he hadn't wanted to apprehend it; he had wanted to slaughter it. 

The beast wasn't just a part of his Quirk. It was a part of his soul. 

"I'm a monster," Izuku whispered to the empty room, a tear slipping down his cheek. "I'm just like him." 

He crawled into bed, pulling the blankets over his head, terrified of what he would do the next time he smelled blood.