what if deku can travel back in time

 

The sky above the ruins of Musutafu was the color of a fresh wound.

 

It was a suffocating, rusted crimson, choked by miles of swirling ash and the toxic, unnatural smog generated by the fires that had been burning for what felt like years. There was no sun anymore, only a pale, sickly glow that barely penetrated the atmospheric tomb Japan had become. The rain, when it fell, tasted like copper and sulfur.

 

Izuku Midoriya, twenty-five years old and the last surviving Pro Hero in a country of corpses, dragged his shattered left leg across a jagged slab of concrete. His breathing was a wet, ragged rattle. Every inhalation tasted of pulverized dust and blood.

 

Danger Sense wasn't just ringing in his head; it was a ceaseless, agonizing siren, a physical pressure expanding against the inside of his skull until his eyes bled. But he didn’t need the Quirk to tell him that death was standing right in front of him.

 

"Is this it, Ninth?"

 

The voice echoed across the desolate crater that had once been UA High School. It was a horrifying amalgamation of sounds—the petulant, scratchy rasp of Tomura Shigaraki layered perfectly beneath the smooth, mocking, demonic baritone of All For One. They were no longer two entities fighting for control of one body. They had achieved a perfect, nightmarish synthesis. A god of decay and theft.

 

Shigaraki floated ten feet in the air, his ragged white hair billowing in the hot, dead wind. His body was perfect, unmarred, regenerating instantly from any damage Izuku managed to inflict. Beneath him, the earth was nothing but gray dust, a sweeping desert of decay that stretched to the horizon.

 

Izuku spat a mouthful of blood onto the ash. He tried to raise his right arm, but the muscles were torn to ribbons, the bones fractured in a dozen places despite the reinforced braces Mei Hatsume had built for him. Mei was dead. She had died three years ago when the support labs fell.

 

Everyone was dead.

 

Izuku’s jade green eyes, dulled by years of unspeakable trauma, flickered across the battlefield. He didn’t want to look, but his mind forced him to catalog the failures.

 

To his left, buried under a collapsed steel girder, lay a glint of orange and green. Katsuki Bakugo. Izuku’s chest heaved with a sob he was too dehydrated to vocalize. Kacchan had fought like a demon. He had unleashed a Howitzer Impact so massive it had temporarily parted the storm clouds, buying Izuku exactly thirty seconds to charge an attack. But Shigaraki had caught him by the throat. Izuku could still hear the sickening sound of Katsuki’s explosions being muffled by the instant, horrifying spread of Decay, turning his oldest friend into crumbling ash before he even hit the ground.

 

A hundred yards away, a massive, jagged glacier of ice was slowly melting in the ambient heat of the burning city. Beneath it, Shoto Todoroki had made his final stand against Dabi, freezing himself and his brother in a zero-degree tomb just to ensure the blue-flamed villain couldn't join the final fight against Izuku.

 

And Ochaco...

 

Izuku squeezed his eyes shut, a fresh tear cutting a clean line down his soot-stained, heavily scarred face. Ochaco Uraraka had fallen two days ago, defending a civilian bunker in Kyoto. She had pushed her Quirk so far beyond its limits to keep the ceiling from collapsing on three hundred children that her heart had simply given out. When Izuku arrived, she was lying on the rubble, a peaceful, bloody smile on her face, staring at a sky she would never see clear again.

 

Tenya. Eijiro. Momo. Tsuyu. Aizawa. All Might.

 

Graves. All of them. Nothing but memories and ghosts haunting the mind of a hero who wasn't fast enough, wasn't strong enough.

 

"You look tired, little hero," Shigaraki mocked, drifting closer. The monstrous villain raised a hand, a black singularity of raw, stolen Quirks crackling at his fingertips. "You fought well. You entertained us for nearly a decade. But the game is over. One For All ends today. I will peel it from your dead mind."

 

Izuku forced himself to his feet. His knees buckled, but he caught himself, leaning heavily on the ruined terrain. The shredded yellow remnant of Gran Torino’s cape snapped in the wind around his neck.

 

He was out of time. He was out of strength.

 

He reached inward, grasping blindly for the embers of his Quirks. Blackwhip materialized, but it was pathetic—a thin, fraying thread of shadowy energy that instantly evaporated. Fa Jin was completely empty, his kinetic reserves drained hours ago. Smokescreen was broken. Float couldn't lift him an inch.

 

One For All... Izuku thought, his consciousness sinking into the void of his own soul. I'm sorry. I failed. I failed you all.

 

Time seemed to dilate, slowing to a crawl. The crimson sky froze. The ash hung suspended in the air. Shigaraki’s mocking smile paused, locked in place as Izuku’s mind was pulled violently into the vestige realm.

 

It was no longer the dark, expansive void illuminated by colorful stars. The inner world of One For All was collapsing. The floor beneath Izuku’s feet was fractured glass, bleeding brilliant, blinding white light. The seven thrones that sat in a semicircle were cracking, splintering into dust.

 

Standing before him were the past wielders.

 

Yoichi Shigaraki, the First, looked at Izuku with eyes so full of sorrow it physically hurt. Next to him, Kudo, the Second, stood with his arms crossed, his usually fierce expression replaced by a grim, hard acceptance. Bruce, Shinomori, Banjo, En, and Nana Shimura—they all looked ragged, their ethereal forms flickering like faulty holograms. Even the golden ghost of Toshinori Yagi, standing slightly apart, hung his head.

 

"Izuku," Yoichi said, his voice echoing in the collapsing void. "Your physical body is failing. His next attack... it will sever the connection. The Quirk will die with you."

 

"I know," Izuku whispered, dropping to his knees on the crystalline floor. He buried his face in his scarred hands, the emotional dam finally bursting. He wept, the raw, ugly sobs of a man who had lost everything. "I'm so sorry. I couldn't save them. I couldn't save anyone. The world is dead, and it's my fault."

 

Nana knelt beside him, placing a translucent, warm hand on his trembling shoulder. "You fought harder than any of us, Ninth. You carried a burden meant for gods, and you did it with a mortal's heart. Do not apologize."

 

"But it's over!" Izuku cried out, looking up at them. "He won! All For One won!"

 

"He has won this timeline," a sharp, commanding voice cut through the despair.

 

Izuku looked up. Kudo, the Second User, stepped forward. His spiky crimson hair seemed to ignite with a faint, pulsing energy. Kudo uncrossed his arms and looked directly into Izuku's tear-filled eyes.

 

"The Singularity was never just about stockpiling raw power, Izuku," Kudo said, his voice tight, resonating with a dangerous frequency. "It was about evolution. A Quirk changing to meet the absolute necessity of its host. My Quirk, Gearshift... you know what it does."

 

"It alters the speed and trajectory of a target, ignoring the laws of inertia," Izuku recited numbly. "But I can't use it. My body is destroyed. If I shift gears now, my cells will rupture. I'll die before I can even throw a punch."

 

"I am not talking about shifting your physical body," Kudo said, stepping closer. The void around them shook violently as another crack spiderwebbed across the floor. "I am talking about shifting you. Your consciousness. Your soul."

 

Izuku stared at him, uncomprehending. "What?"

 

"Time is a vector, Ninth," Kudo explained, his ethereal form beginning to glow with an intense, burning violet light. "It has momentum. It has speed. It is a trajectory. In theory... if we override the safeties of Gearshift, if we pour the entirety of the stockpiled energy of One For All into a single, singular shift... we can push your consciousness backward against the current of time."

 

Izuku stopped breathing. "Time travel? That's... that's impossible. Quirks can't do that."

 

"A normal Quirk couldn't," Bruce, the Third User, added, stepping up beside Kudo. His form, too, was beginning to glow with a blinding light. "But One For All has crossed the Singularity. It is practically a god-tier energy source. We have enough raw power to punch a hole through the fabric of reality itself. But there is a catch."

 

"What catch?" Izuku asked, his heart hammering against his ribs.

 

Yoichi stepped forward, a sad smile on his pale face. "It requires a sacrifice, Izuku. The energy needed to shift your soul back in time cannot be drawn from the stockpile alone. It requires fuel. The fuel... is us."

 

Izuku froze. The implications crashed over him like a tidal wave. "No. No, I won't let you do that. You'll die. You'll be erased!"

 

"We are already dead, kid," Daigoro Banjo, the Fifth User, laughed, though it sounded incredibly fond. He flexed a glowing arm. "We've been living on borrowed time in your head anyway. If it gives you a second chance... a chance to save your friends... it's a bargain."

 

"Banjo's right," En, the Sixth User, said softly. "If we do nothing, we fade into oblivion today anyway. Shigaraki will destroy this world. But you... you can rewrite it. You can wake up before the nightmare begins."

 

"You would lose One For All as it is now," Nana said, her eyes glistening. "The stockpile will be reset. The Quirks will be gone, or at least dormant until you build the power back up. You will arrive in your past body with only your mind, your memories, and the base ember of this power. But you will have the greatest weapon of all: foresight."

 

Izuku looked frantically from face to face. "No, there has to be another way! I can't just let you burn yourselves out for me!"

 

"It is not just for you, Midoriya, my boy," a booming, yet gentle voice said.

 

Izuku turned. Toshinori Yagi—All Might—stepped forward. Not the skeletal, coughing man he knew, but the golden, towering pillar of peace.

 

"All Might..." Izuku choked out.

 

"You have been a greater hero than I ever was, Izuku," Toshinori said, placing a massive, warm hand on the boy’s head. "I failed you. I left you a world on the brink of collapse and expected you to fix it. This is our chance to give you the tools you actually need. Save them, Izuku. Save Young Bakugo. Save Young Uraraka. Save the world."

 

The void gave a massive lurch. The sky above them shattered, revealing a terrifying, swirling vortex of red and black. Shigaraki's attack was breaching the inner world.

 

"We are out of time!" Kudo roared, raising both of his hands. "Ninth! Do you accept the burden?!"

 

Izuku looked at the swirling vortex of destruction above, then down at his scarred, spectral hands. He thought of Katsuki's ash. He thought of Shoto's icy grave. He thought of Ochaco's final smile.

 

A hardened, terrifying resolve settled over his heart. The scared, crying boy vanished, replaced by the veteran soldier who had fought a war against a god.

 

"I accept," Izuku said, his voice dropping an octave, ringing with absolute certainty. "I will save them. I will kill All For One before he ever gets the chance."

 

Kudo smiled—a feral, victorious thing. "Then shift!"

 

The vestige realm exploded.

 

Kudo was the first to dissolve. His spectral body ignited into violet fire, screaming as his soul was converted into raw, chronological momentum. The Third followed, then the Fourth, the Fifth, the Sixth.

 

Banjo threw up a peace sign as he burned away into golden light. "Give 'em hell, kid!"

 

Nana pulled him into a sudden, fierce hug, her form disintegrating against his chest. "Tell Toshinori... tell him I'm proud of him."

 

"I will," Izuku sobbed, wrapping his arms around empty light.

 

Yoichi and All Might were the last ones left. They stood together as the blinding energy of the sacrificed vestiges coalesced into a massive, rotating gear of pure, blinding white light beneath Izuku’s feet.

 

"Remember, Izuku," Yoichi said, his voice fading into the roar of the activation. "The power will take time to adapt. But your mind is your greatest Quirk."

 

"Go beyond, my boy," All Might smiled, raising a thumbs up as he turned into golden stardust. "Plus Ultra."

 

"GEARSHIFT: OVERDRIVE!"

 

The giant gear snapped into place. Izuku’s mind was violently, agonizingly ripped from his body.

 

In the real world, Tomura Shigaraki brought down a hand charged with unparalleled Decay and kinetic force. But a fraction of a millisecond before the attack connected, Izuku Midoriya’s body glowed with a blinding, violet brilliance.

 

And then, he was gone. There was no explosion. No shockwave. Just a sudden, deafening vacuum where the Ninth user of One For All used to be. Shigaraki’s attack hit empty dirt, obliterating the landscape for a hundred miles in every direction. But his prize was gone.

 

 

 

It felt like being shoved through a meat grinder made of electricity and broken glass.

 

Izuku was entirely conscious for the journey backward. He felt every day, every month, every year of his life being violently peeled away. He saw flashes of the war—shattered cities, dying friends, screaming villains—rewinding at a nauseating, blinding speed. The blood vanished from his hands. The scars stitched themselves shut and disappeared. The agonizing pain of his broken bones melted away, replaced by an even more terrifying sensation: weakness.

 

The roar of the time stream was deafening, a cacophony of overlapping voices and backwards-playing explosions that threatened to shatter his sanity. He squeezed his eyes shut, trying to hold onto himself, trying to anchor his mind to the one objective he had left.

 

Save them. Save them. Save them.

 

And then, just as suddenly as the agony began, it stopped.

 

The roaring silence that followed was so absolute, so heavy, that it felt like a physical blow.

 

Izuku gasped, his lungs inflating with desperate, greedy heaves. The air... the air tasted clean. There was no ash. No sulfur. No copper tang of blood. Just the faint, comforting smell of laundry detergent and... katsudon?

 

His eyes snapped open.

 

He was staring at a ceiling. Not a sky of burning crimson, but a white plaster ceiling.

 

Izuku bolted upright, his body moving on pure, adrenaline-fueled instinct. He threw himself out of the bed, landing in a defensive crouch on a soft carpet. His hands went up automatically, fingers curling, ready to summon Blackwhip, ready to activate Fa Jin, ready to fight for his life.

 

Nothing happened.

 

The void inside his chest where the roaring inferno of One For All usually rested was empty. There was a spark—a tiny, infinitesimal ember of power buried so deep within his soul he could barely feel it—but the massive, god-like stockpile was gone. The Quirks were gone.

 

Izuku froze. His breathing came in shallow, frantic pants.

 

He slowly lowered his hands and looked around.

 

The walls were covered in posters. A massive, life-sized cutout of All Might in his Silver Age costume grinned down at him from the corner. Action figures lined a meticulously organized shelf. A bright yellow backpack sat by a wooden desk.

 

It was his bedroom. His childhood bedroom in the Musutafu apartment.

 

The apartment that had been vaporized by a stray blast from a High-End Nomu in Year Two of the war.

 

Izuku stood up slowly, his legs trembling so violently he could barely hold his own weight. He looked down at himself. He was wearing an oversized white t-shirt and loose pajama pants. He looked at his arms.

 

They were smooth.

 

The gruesome, twisting scars that mapped his arms from the muscular destruction of his early days at UA—gone. The deep, jagged burn mark on his left forearm where Dabi had grazed him—gone. The brutal, jagged scar across his bicep from Shigaraki's Rivet Stab—gone. His arms were thin, lacking the dense, corded muscle he had spent a decade building. There was a layer of baby fat on his fingers.

 

He walked on unsteady legs toward the full-length mirror attached to his closet door.

 

He stared at his reflection.

 

A fourteen-year-old boy stared back. Big, round jade-green eyes. A face littered with freckles. A mop of untamable, fluffy green hair. He looked so small. So fragile.

 

But the eyes were wrong.

 

The face was that of a child, but the eyes looking back at him were the eyes of a twenty-five-year-old veteran who had watched the world burn. They were hard, cold, and haunted by a thousand ghosts. The juxtaposition was nauseating.

 

Izuku stumbled backward, his back hitting the wall, and slid down until he was sitting on the floor.

 

The reality of what had just happened crashed into him with the force of a bullet train. It worked. Kudo’s insane plan had actually worked. He was in the past.

 

But his mind couldn’t handle the transition. The psychological whiplash of going from an apocalyptic battlefield where his best friends had just been murdered in front of him, straight into the peaceful, pristine sanctuary of his childhood bedroom, was too much.

 

A violent panic attack seized him.

 

Izuku clutched his chest, his fingers digging into his shirt, desperately trying to find a heartbeat that felt like it was vibrating out of control. He couldn't breathe. The clean air suddenly felt too thick, too rich.

 

"K-Kacchan," Izuku choked out, his voice cracking. It was high-pitched. It hadn't dropped yet. The sound of his own pre-pubescent voice terrified him further. "Shoto... Ochaco..."

 

He saw Bakugo turning to ash. He saw Todoroki frozen in an ice tomb. He saw Uraraka's lifeless eyes.

 

"No, no, no, no," Izuku whimpered, curling into a tight ball on the floor, rocking back and forth. The phantom pains started. His right arm felt like it was being crushed. His spine felt like it was snapping. He could smell the decay. He could hear Shigaraki laughing.

 

You failed. They're dead. They're all dead.

 

Bile rose in his throat. Izuku scrambled on all fours toward the small plastic trash can by his desk and violently threw up. He retched until his stomach was empty, his small frame heaving with dry sobs.

 

He collapsed against the side of his bed, gasping for air, tears streaming down his freckled cheeks. He was alone. The vestiges were gone. One For All was a mere whisper. He was Quirkless, weak, and trapped in the body of a child.

 

Knock, knock.

 

Izuku flinched violently, his body snapping taut.

 

"Izuku, honey?"

 

The voice on the other side of the door was soft, worried, and overwhelmingly familiar.

 

Izuku stopped breathing. His heart skipped a beat, then slammed against his ribs with terrifying force.

 

It was his mother.

 

Inko Midoriya had died in the third year of the war. A villain raid on a civilian evacuation center. Izuku had arrived ten minutes too late. He remembered digging through the rubble until his fingers bled, only to find her crushed beneath a concrete pillar. He remembered holding her cold hand.

 

"Izuku? I thought I heard a noise. Are you alright? You're going to be late for school."

 

Izuku squeezed his eyes shut, biting his lip so hard it bled, trying to suppress the agonized wail building in his chest. Mom. She's alive. She's right outside the door.

 

He needed to answer her. He couldn't let her see him like this. Not crying, not shaking, not looking like a broken soldier.

 

He took a deep, shuddering breath, using a grounding technique Aizawa had taught him after the first war. Five things you can see. Four things you can touch. Three things you can hear.

 

Posters. Desk. Carpet. Trash can. Mirror.

Soft pants. Cold wall. Wet tears. Wooden bedframe.

Clock ticking. Distant traffic. Mom's breathing outside the door.

 

He swallowed hard, forcing his vocal cords to cooperate. He pitched his voice up, trying to mimic the innocent, anxious tone he used to have.

 

"I-I'm fine, Mom!" Izuku called out, hating how his voice shook, but hoping she would chalk it up to morning grogginess. "Just... tripped getting out of bed. I'll be out in a second!"

 

"Oh, you clumsy boy," Inko sighed affectionately from the hallway. "Alright. Breakfast is on the table. Don't dawdle, it's the last month of middle school, you need to keep your attendance up!"

 

Footsteps retreated down the hall.

 

Izuku let out a long, shaky exhale, resting his head against his knees. Last month of middle school.

 

He scrambled up from the floor and grabbed his phone from the nightstand. It was an old, clunky model he hadn't used in over a decade. The screen lit up.

 

April 14th.

 

Izuku stared at the date. The numbers burned themselves into his retinas.

 

April 14th. Ten months before the UA Entrance Exam.

 

Today.

 

Izuku's breath caught in his throat. Today was the day. The day his entire life changed. The day Katsuki Bakugo told him to take a swan dive off the roof of Aldera Junior High. The day the Sludge Villain attacked him under the bridge. The day All Might saved him, shattered his dreams on a rooftop, and then offered him the greatest power in the world after Izuku ran headfirst into danger to save Katsuki.

 

Today.

 

Izuku walked back over to the mirror. He leaned his hands on the dresser, bringing his face close to the glass.

 

The panic was receding, replaced by a cold, numbing clarity.

 

He was fourteen years old. He had no Quirks. He was physically weak.

 

But he knew the future.

 

He knew about the USJ attack. He knew about the League of Villains. He knew about the Hero Killer Stain, Overhaul, the Shie Hassaikai. He knew the identities of the League. He knew about Doctor Garaki's hospital in Jaku City, where the Nomu were being mass-produced. He knew about the Meta Liberation Army.

 

He knew exactly who All For One was, where he hid, and how he operated.

 

And more importantly, he knew about the traitor at UA. Yuga Aoyama.

 

Izuku's reflection stared back at him, the tears drying on his pale cheeks. The ghosts of his dead friends seemed to hover over his shoulders in the reflection. Katsuki, Shoto, Ochaco, Aizawa.

 

They had died because the heroes were always one step behind. They had died because they were reacting to the villains' plans, fighting on AFO's terms, in a war dictated by monsters. They had played by the rules of society while the villains burned the board.

 

Not this time, Izuku thought, his green eyes darkening, hardening into chips of emerald ice.

 

He wasn't a naive, starry-eyed fanboy anymore. He didn't just want to be a hero who saved people with a smile. The time for smiling was over. The time for childish ideals had died in the ashes of Tokyo.

 

He was a soldier who had spent the last seven years fighting a brutal, bloody guerrilla war against a god. He had killed Nomu. He had crippled villains. He had watched his mentors die, and he had learned exactly what it took to survive in a world without mercy.

 

If Kudo and the vestiges had sacrificed their eternal souls to send him back, he would not waste their gift. He would not play the timeline out exactly as it had happened. He would not wait for the USJ to be attacked. He would not wait for the training camp to be ambushed. He would not let AFO slowly build his power.

 

He was going to rip the villains’ plans out by the roots before they even had a chance to sprout.

 

Izuku stepped away from the mirror. He moved with a sudden, eerie precision, stripping off his pajamas. He opened his closet and pulled out the black uniform of Aldera Junior High.

 

As he buttoned the jacket, it felt restrictive, like a costume. He looked at his yellow backpack sitting on the floor. Inside, he knew, was Hero Analysis for the Future, Vol. 13. A notebook filled with childish scribbles and naive observations.

 

He walked over to his desk and opened the bottom drawer, pulling out a fresh, blank notebook. He grabbed a black pen.

 

On the cover, he wrote three words in sharp, aggressive strokes.

 

TARGETS & TIMELINES.

 

He opened to the first page. His hand didn't shake. He began to write.

 

1. Tomura Shigaraki (Tenko Shimura)

2. All For One

3. Dr. Kyudai Garaki (Jaku General Hospital)

4. Kurogiri (Oboro Shirakumo)

5. Yuga Aoyama (The Mole)

 

He stared at the list. It was a hit list. A blueprint for dismantling an empire that didn't even know it was at war yet.

 

Izuku closed the notebook and shoved it into his backpack, leaving Volume 13 on the desk. He didn't need to analyze heroes anymore. He needed to hunt villains.

 

He slung the yellow backpack over his shoulder and took one last look around his childhood bedroom. It felt like a museum exhibit. A perfectly preserved diorama of a life that belonged to someone else.

 

He walked out into the hallway.

 

The smell of cooking eggs and soy sauce hit his nose. He walked into the small kitchen.

 

Inko Midoriya was standing at the stove, humming softly to herself, using her minor telekinetic Quirk to float a spatula from the counter to her hand. She was younger, healthier. The gray hairs that the stress of his UA years would bring hadn't appeared yet.

 

Izuku stopped in the doorway. His heart ached so fiercely he thought it might crack his ribs.

 

He wanted to run to her. He wanted to throw his arms around her waist, bury his face in her shoulder, and cry until he couldn't breathe. He wanted to tell her how much he loved her, how sorry he was that he couldn't protect her in the future.

 

But he couldn't. He couldn't afford to break. If he showed weakness, if he showed how deeply traumatized he truly was, they would send him to a psychiatrist. They wouldn't let him near UA. He had to play the part. He had to be the timid, Quirkless Izuku Midoriya for just a little while longer.

 

"Morning, Mom," Izuku said, forcing a bright, nervous smile onto his face.

 

Inko turned, beaming at him. "Good morning, Izuku! Breakfast is ready. Did you sleep well?"

 

"Yeah," Izuku lied smoothly, pulling out a chair and sitting down. "Slept great."

 

He ate the breakfast mechanically, savoring the taste of real food—not military rations, not protein paste, but his mother's cooking. It was the best thing he had tasted in a decade.

 

"You have a good day at school, okay?" Inko said, handing him his bento box as he slipped on his iconic red shoes at the genkan. "And stay out of trouble!"

 

Izuku looked up at her, securing the straps of his backpack. For a fraction of a second, the mask slipped. The warm, childish smile faded, replaced by an expression of such intense, fierce devotion that Inko blinked, startled.

 

"I will protect you, Mom," Izuku said, his voice dropping slightly, carrying a weight that made the air in the small hallway feel heavy. "I promise."

 

Before she could question the odd intensity of his words, Izuku turned, opened the door, and stepped out into the bright April sunlight.

 

The walk to Aldera Junior High was surreal.

 

Izuku walked through the bustling streets of Musutafu, his eyes constantly scanning the crowds, assessing threat levels, mapping escape routes, identifying cover points. It was an ingrained habit of war. The civilians around him were blissfully ignorant, laughing, texting, drinking coffee. They didn't know that in a few short years, these very streets would be rivers of rubble and blood.

 

He watched a Pro Hero—Kamui Woods—swing past on a newly constructed train track, chasing down a purse snatcher.

 

Kamui, Izuku thought, tracking the hero's trajectory with analytical precision. Died in the Vanguard Action Squad raid on Kyoto. Incinerated by Dabi while shielding a hospital.

 

Izuku lowered his gaze, his fists clenching at his sides. The grief was still there, threatening to drown him, but he forced it down into a tight, dark box in his mind. He would use the grief. He would forge it into armor.

 

He arrived at the gates of Aldera Junior High.

 

The building was completely untouched. Students in black uniforms milled about the courtyard, chatting and laughing.

 

Izuku walked through the gates, his presence entirely ignored by the student body. He was a ghost to them. The Quirkless loser. The Deku.

 

He navigated the familiar hallways, finding his classroom. He slid the door open and walked to his desk at the back of the room. He sat down, placing his backpack neatly by his chair, and folded his hands on the desk, staring blankly at the chalkboard.

 

A few minutes later, the door slammed open.

 

Izuku didn't flinch, but his eyes tracked the movement instantly.

 

Katsuki Bakugo strolled into the classroom, flanked by two lackeys. He looked exactly as Izuku remembered from their middle school days: spiky ash-blonde hair, uniform unbuttoned, slouching with an air of absolute arrogance.

 

But Izuku didn't see the arrogant middle school bully.

 

He saw the young man who had sacrificed his life, his dreams, and his pride to buy Izuku thirty seconds in the apocalypse. He saw the hero who had apologized for everything, who had fought side-by-side with him against a god, whose body had turned to ash in his hands.

 

Katsuki stopped by his desk, noticing Izuku staring.

 

"What the hell are you looking at, Deku?" Katsuki sneered, slamming a hand down on Izuku's desk, small explosions popping against the wood. "You got a staring problem, you Quirkless freak?"

 

The two lackeys snickered.

 

The old Izuku would have flinched. He would have stammered, thrown his hands up in defense, and looked away in fear.

 

The new Izuku did none of that.

 

He sat perfectly still. He didn't blink. He didn't break eye contact. He just looked up at Katsuki, his green eyes devoid of any fear, completely immune to the intimidation tactic. In fact, there was a profound, weary sadness in Izuku's gaze, mixed with an underlying, terrifying calm.

 

Katsuki faltered. The explosions on his palm fizzled out. He stared at Izuku, a flicker of confusion and deep unease crossing his crimson eyes. The hair on the back of Katsuki's neck stood up. His instincts—the instincts of a natural-born fighter—screamed at him that something was horribly wrong. The boy sitting in front of him looked like Deku, but he felt like a predator.

 

"I'm just looking, Kacchan," Izuku said, his voice quiet, steady, and entirely flat. "I'm glad you're here."

 

Katsuki recoiled slightly, taking a half-step back, his scowl deepening into a grimace of genuine confusion. "What the hell is wrong with you today? Did you hit your head?"

 

"Something like that," Izuku murmured, turning his gaze back to the chalkboard.

 

Katsuki hovered for a moment longer, unsure of how to proceed when his usual bullying tactics hit a brick wall of total apathy. Muttering a curse under his breath, Katsuki shoved his hands in his pockets and stomped to his own desk, casting suspicious glances back at Izuku.

 

The teacher walked in, carrying a stack of career aptitude papers.

 

"Alright, class, settle down," the teacher sighed, tossing the papers onto the podium. "Since you're all third years, it's time to start thinking seriously about your futures..."

 

Izuku tuned the man out completely. He knew the speech. He knew Katsuki would boast about going to UA. He knew the teacher would out him for applying to UA without a Quirk. He knew Katsuki would explode his desk and tell him to take a swan dive off the roof.

 

It was irrelevant. It was all background noise.

 

Izuku closed his eyes, focusing inward. He needed to take inventory.

 

He reached deep into his core, feeling for the ember of One For All. It was there, a tiny, glowing speck of starlight buried beneath the heavy darkness of his trauma. The vestiges were gone. The connection was silent. There was no Danger Sense buzzing in the back of his skull. No Blackwhip coiled in his arms.

 

He was essentially Quirkless.

 

But, he realized, focusing harder, the pathway was still there.

 

When he had first received One For All from All Might, his body was a fragile vessel. He couldn't use the power without shattering his bones because his physical hardware couldn't handle the software. But his mind... his mind remembered the software.

 

He remembered exactly how to visualize Full Cowling. He remembered the feeling of dispersing the power evenly throughout his body rather than pooling it in one limb. He remembered the exact mental triggers required to access the percentages.

 

If he could get the Quirk back today—and he knew exactly how to get it—he wouldn't need ten months to learn not to break his bones. He already knew the secret. If he conditioned this young, fragile body fast enough, he could utilize Full Cowling from day one.

 

The bell rang, snapping Izuku out of his trance.

 

The classroom emptied out quickly. Izuku slowly packed his blank notebook into his backpack.

 

As predicted, a shadow fell over his desk.

 

Katsuki stood there, his lackeys behind him. Katsuki didn't reach for Izuku's notebook this time. He just slammed both hands onto the desk, leaning in close.

 

"I don't know what kind of game you're playing today, Deku," Katsuki growled, his voice low and dangerous. "But don't think you can look down on me. You're still a Quirkless nobody. Don't even think about applying to UA. You'd just die in the exam."

 

Izuku slung his backpack over his shoulder and stood up. He was a few inches shorter than Katsuki now. It was annoying.

 

Izuku looked Katsuki dead in the eye.

 

"I know the risks, Kacchan," Izuku said, his voice cold and even. "I know exactly how easy it is to die. But I'm going to UA. And I'm going to be a hero. You can't stop me."

 

Katsuki's eye twitched. The sheer, unwavering confidence—the utter lack of hesitation—infuriated him. "You wanna play hero so bad? If you think you'll have a Quirk in your next life... go take a swan dive off the roof of the building!"

 

The two lackeys snickered, stepping back, expecting Izuku to cry or cower.

 

Izuku just stared at Katsuki.

 

He didn't flinch. He didn't tear up.

 

Instead, a slow, dark, mirthless smile crept onto Izuku's face. It was a terrifying expression on a fourteen-year-old boy. It was the smile of a man who had seen hell and realized the devil was just a guy with a God complex.

 

"A swan dive?" Izuku repeated, his voice barely above a whisper. He leaned in, closing the distance between him and his former bully. His green eyes locked onto Katsuki's crimson ones with piercing intensity. "Careful what you wish for, Katsuki. The world is a lot darker than you think. You might actually need me one day."

 

Without waiting for a response, Izuku bypassed the stunned blonde and walked out of the classroom.

 

Katsuki stood frozen by the desk, his hands trembling slightly. For the first time in his entire life, Katsuki Bakugo felt a spike of genuine, paralyzing fear toward Izuku Midoriya.

 

 

 

Izuku walked down the street, taking the familiar route toward the underpass.

 

He checked his watch. 3:15 PM.

 

The Sludge Villain would be moving through the sewers right about now, fleeing from All Might after the robbery. It would emerge from a manhole cover beneath the bridge in exactly five minutes.

 

Originally, Izuku had been caught by surprise, nearly suffocating to death before All Might intervened.

 

This time, Izuku was hunting.

 

He stopped a block away from the bridge and walked into a small convenience store. He went straight to the hardware aisle. He had a few hundred yen in his pocket, enough for what he needed.

 

He picked up two cans of highly pressurized aerosol hairspray and a heavy-duty metal flashlight. He paid the cashier, ignoring the bored teenager's gaze, and walked out.

 

He reached the underpass. It was dark, damp, and smelled faintly of sewage.

 

Izuku stopped in the middle of the tunnel. He dropped his backpack onto the concrete. He took the two cans of aerosol hairspray and tucked them into his belt. He gripped the heavy metal flashlight in his right hand, testing its weight. It wasn't a great weapon, but it was a solid piece of blunt force.

 

He stood perfectly still, closing his eyes, listening.

 

Clank.

 

The faint sound of a manhole cover shifting.

 

Izuku opened his eyes. The veteran instinct took over. His heart rate slowed. His breathing steadied. The adrenaline flooded his system, sharpening his senses to a razor's edge. He fell into a loose, balanced combat stance—one he hadn't learned until his second year at UA.

 

The manhole cover ten feet behind him flew into the air, clattering loudly against the concrete.

 

A massive, bubbling mass of dark green sludge erupted from the sewers. The foul smell of rotting garbage and stagnant water filled the tunnel. The sludge coalesced, forming two massive, bulbous yellow eyes and a jagged, mocking mouth.

 

"A medium-sized invisibility cloak," the Sludge Villain gurgled, its voice wet and echoing. "Perfect. Come here, kid! You're my ticket out of here!"

 

The villain lunged, a wave of thick, suffocating sludge surging toward Izuku.

 

Izuku didn't scream. He didn't freeze.

 

He moved.

 

With blinding, practiced speed, Izuku pivoted on his heel, dodging the initial wave of sludge by a fraction of an inch. He didn't have a Quirk, but he had a decade of muscle memory in high-speed, close-quarters combat against villains vastly stronger than him.

 

The Sludge Villain blinked in surprise as the boy slipped under its attack. "Fast little brat, aren't you?"

 

"Eyes," Izuku muttered to himself. "Liquid body, physical core localized around the eyes and mouth."

 

The villain lashed out with a tendril, aiming for Izuku's legs to sweep him.

 

Izuku leaped into the air, using the tunnel wall as a springboard. He pushed off the concrete, flipping cleanly over the sweeping tendril, and landed right in front of the villain's main mass.

 

Before the villain could react, Izuku drew one of the aerosol cans from his belt. He didn't spray it. He gripped the can like a grenade and slammed it directly into the villain's left eye.

 

"GAAAH!" The villain shrieked, recoiling as the metal canister struck its sensitive organ.

 

As the villain reeled back, Izuku didn't hesitate. He brought the heavy metal flashlight up in a brutal, sweeping arc, smashing it directly into the villain's jagged teeth. There was a sickening crack, and the villain gurgled in agony, the sludge losing its cohesion for a split second.

 

"You little shit!" The villain roared, blindly throwing a massive wave of sludge out in all directions.

 

Izuku backflipped, putting distance between them, landing in a perfect crouch. He was breathing heavily, his fourteen-year-old body already straining from the burst of intense physical exertion. He lacked stamina. He needed to end this, or stall until the cavalry arrived.

 

"I'm going to suffocate you slowly!" The villain screamed, gathering its mass for a final, unavoidable tidal wave of sludge.

 

Izuku stood his ground, gripping the flashlight tightly. He knew exactly what was about to happen.

 

The second manhole cover, fifty feet down the tunnel, suddenly exploded upward in a geyser of water and steam.

 

"HAVE NO FEAR, CITIZEN!"

 

The voice boomed through the tunnel, vibrating the concrete.

 

Izuku smiled. It was a genuine, relieved smile.

 

A massive, impossibly muscular figure landed in the tunnel, casting a colossal shadow. The Silver Age costume gleamed even in the dim light. The blonde hair tufts stood tall like rabbit ears.

 

All Might.

 

The Symbol of Peace had arrived.

 

"BECAUSE I AM HERE!" All Might roared.

 

The Sludge Villain froze in sheer terror. "All Might?!"

 

Before the villain could move, All Might drew back a massive fist.

 

"TEXAS SMASH!"

 

The punch didn't even connect physically. The sheer wind pressure generated by the raw kinetic force of One For All tore through the tunnel like an F5 tornado.

 

Izuku instantly dropped to the ground, anchoring himself to the concrete to avoid being blown away. The wind pressure hit the Sludge Villain, completely obliterating its liquid form, scattering the sludge across the tunnel walls in a shower of gross, green rain.

 

The wind died down. The tunnel was silent, save for the dripping of the sludge.

 

All Might stood tall, coughing slightly into his hand, before turning his trademark grin toward Izuku, who was slowly standing up, dusting off his uniform.

 

"WELL DONE, YOUNG MAN!" All Might boomed, walking over, pulling two empty two-liter soda bottles from his grocery bag. "THOUGH YOU SHOULD NOT HAVE ENGAGED A VILLAIN, YOUR EVASIVE MANEUVERS WERE QUITE IMPRESSIVE! ARE YOU HURT?"

 

Izuku looked up at the towering hero.

 

It was him. Alive. Healthy—well, as healthy as Toshinori Yagi could be right now.

 

The urge to cry, to break down and hug the man who had been a father figure to him for a decade, was overwhelming. But Izuku locked the emotion away. There was work to do. A timeline to fix.

 

Izuku picked up his backpack and looked All Might dead in the eyes.

 

"I'm fine, All Might," Izuku said, his voice completely calm, devoid of the hysterical fanboy awe the hero was used to seeing. "But we need to talk. Your time limit is almost up, and you need a successor. I'm applying for the job."

 

All Might's booming laughter died in his throat. His trademark smile faltered, replaced by a look of utter, dumbfounded shock. The hero stared down at the small, green-haired boy, suddenly feeling an inexplicable chill run down his spine.

 

"H-How do you know about my time limit?" All Might stammered, his heroic persona cracking.

 

Izuku stepped forward, the shadows of the tunnel obscuring half his face. His emerald eyes burned with the intensity of a dying star.

 

"Because, Toshinori," Izuku said quietly. "We have a lot of work to do, and very little time to save the world."

 

The dim, flickering fluorescent lights of the underpass hummed a low, erratic rhythm. The air was thick with the stench of raw sewage and the metallic tang of ozone left behind by the sheer kinetic force of the Texas Smash.

 

All Might stood frozen, his colossal, shadow-draped fist still extended. His iconic smile, usually a beacon of unshakable confidence, was faltering, the corners of his mouth twitching in sheer disbelief. He stared down at the fourteen-year-old boy in the middle school uniform.

 

The boy hadn't flinched from the wind pressure. He hadn't stuttered. And most terrifyingly, he had just called the Symbol of Peace by his given name, while referencing a secret only three people on the entire planet knew.

 

"H-How..." All Might began, his booming voice cracking, losing its rehearsed, theatrical resonance. "How do you know that name? How do you know about..."

 

Before All Might could finish the sentence, a violent spasm wracked his massive frame. He choked, bringing a hand to his mouth as a geyser of blood erupted from between his lips. The steam hissed off his skin, a thick cloud of white vapor obscuring him entirely.

 

Izuku didn't gasp or step back in horror. He simply reached into his pocket, pulled out a clean, folded handkerchief, and held it forward.

 

As the steam cleared, the towering Symbol of Peace was gone. In his place stood a skeletal, emaciated man with sunken, shadowed eyes, wearing a white t-shirt that hung off his bony frame like a sail on a broken mast. Toshinori Yagi coughed violently, his knees buckling.

 

Izuku stepped forward, catching the man by the elbow with surprising stability for his small size, and pressed the handkerchief into his hand.

 

"Breathe, Toshinori," Izuku said softly, the hard edge in his voice melting into genuine, aching affection. Seeing his mentor alive, even in this crippled state, was a balm to a wound Izuku hadn't realized was bleeding so heavily. "Three seconds in through the nose, five seconds out through the mouth. Keep the pressure off your left lung."

 

Toshinori hacked into the cloth, his wide, bloodshot eyes locking onto Izuku in utter bewilderment. He followed the breathing exercise automatically.

 

"Who... what are you?" Toshinori wheezed, wiping the blood from his chin. "Are you a villain? Does All For One know—"

 

"If I were with All For One, you would be dead right now, and I wouldn't be handing you a handkerchief," Izuku interrupted calmly. He let go of Toshinori's arm and took a step back, gesturing to his own small, frail body. "My name is Izuku Midoriya. And as impossible as it sounds, I am a Pro Hero from eleven years in the future."

 

Toshinori stared at him. The silence in the tunnel stretched.

 

"A... a time traveler?" Toshinori rubbed his face, smearing a bit of blood on his cheek. "Kid, I've seen a lot of Quirks in my day, but chronokinesis on that scale is... it's a fairy tale."

 

"Is it?" Izuku challenged, his jade eyes locking onto Toshinori's with a piercing intensity. "Ten months from now, you will give your Quirk, One For All, to a successor. You will become a teacher at UA High School. You will reunite with Gran Torino. You will try to reconcile with Sir Nighteye, but it will end in an argument because he foresaw your death. Your Quirk was given to you by Nana Shimura, the seventh user. And your greatest enemy is a man without a face who breathes through a life-support mask. A man I killed this morning."

 

Toshinori stopped breathing. The handkerchief slipped from his fingers, fluttering to the concrete.

 

Every single word the boy spoke was a closely guarded, top-secret piece of classified information. The mention of Nana Shimura made Toshinori's heart ache, but the mention of All For One's current physical state—something Toshinori hadn't even told Nedzu—shattered any remaining doubt.

 

"You... you killed him?" Toshinori whispered, leaning against the curved wall of the tunnel for support.

 

"I did," Izuku said, his voice dropping, devoid of any pride. It sounded like a confession. "But it cost me everything. My friends, my mentors, my mother... they all died in the war he started. By the time I destroyed him, there was nothing left to save. So, the vestiges of One For All—the past users—sacrificed the stockpile to force my consciousness back into my younger body. To fix it. To rewrite the script."

 

Toshinori slid down the wall, sitting on the dirty concrete, overwhelmed. "The vestiges? You can commune with them?"

 

"I could," Izuku said, resting a hand over his own heart. "Now, they're silent. The Quirk reset. I only have the base ember left inside me. No stockpiled strength. No extra Quirks. Just the blueprint, and a lot of memories I'd rather forget."

 

Toshinori looked up at the boy. For the first time, he looked past the freckles and the fluffy green hair. He looked into Izuku's eyes.

 

He saw it then. The thousand-yard stare. The heavy, suffocating exhaustion of a soldier who had spent years fighting a losing battle. The boy standing in front of him wasn't a middle schooler. He was a veteran.

 

"Midoriya..." Toshinori started, a deep sense of sorrow welling in his chest.

 

BOOM!

 

A massive explosion echoed from the distance, shaking the dust from the ceiling of the underpass.

 

Izuku's head snapped toward the entrance of the tunnel. His eyes widened. He looked down at the ground near Toshinori's feet.

 

The grocery bag All Might had been carrying was tipped over. The two plastic soda bottles, which should have contained the Sludge Villain, were cracked open.

 

"When you coughed up blood..." Izuku muttered, piecing it together. The butterfly effect. By confronting All Might here, Izuku had caused the hero to drop the bottles early.

 

"Oh no," Toshinori gasped, realizing his mistake. "The villain... it must have slipped down the storm drain while we were talking!"

 

Izuku didn't panic. He didn't waste time berating Toshinori. His mind instantly shifted gears, the tactical processor of the Ninth User booting up.

 

"Tatoin Shopping District," Izuku said, already turning to grab his yellow backpack. "He's looking for a meat-suit. Someone with a powerful Quirk to fight you off. I know exactly who he's going to target."

 

"Midoriya, wait!" Toshinori called out, struggling to his feet, clutching his side. "I have no time left! I can't maintain my muscle form!"

 

"I know," Izuku said, glancing back over his shoulder. "Follow me as fast as you can. But don't push yourself until you absolutely have to. I'll handle crowd control."

 

Before Toshinori could argue, the frail, green-haired boy sprinted out of the tunnel with a form and speed that betrayed a lifetime of intense physical conditioning, even if his current muscles struggled to keep up with his brain's commands.

 

 

 

The Tatoin Shopping District was a warzone.

 

Flames licked up the sides of the brick buildings, thick plumes of black smoke choking the afternoon sky. The heat was oppressive, washing over the crowd of terrified onlookers pressed against the police barricades.

 

Izuku arrived at the back of the crowd, his breathing heavy, his underdeveloped lungs burning from the dead sprint. He pushed his way to the front, slipping between the legs of taller civilians until he reached the yellow tape.

 

He took in the scene with absolute, clinical detachment.

 

Kamui Woods was clinging to the side of a building, completely useless because his wood would ignite if he got any closer. Mt. Lady was standing at the entrance of the alleyway, complaining that she couldn't fit her giant form into the narrow space without crushing the surrounding structures. Death Arms was trying to pull pieces of rubble away, while Backdraft was solely focused on keeping the fires from spreading to the crowd.

 

And in the center of the alleyway, trapped in a massive, swirling vortex of vile green sludge, was Katsuki Bakugo.

 

Katsuki was thrashing violently, his palms detonating massive explosions in a blind panic. But the explosions were only feeding the fires and providing the villain with a smokescreen. The sludge was forcing its way down Katsuki's throat, suffocating him. His crimson eyes were wide, bloodshot, and filled with a raw, primal terror.

 

"It's no good!" Death Arms shouted over the roar of the flames, shielding his face. "None of our Quirks are suited for this! We have to wait for someone with a favorable Quirk!"

 

Izuku felt a surge of cold, venomous fury.

 

Wait.

 

That was the word that had doomed their society. Wait for the right hero. Wait for the government. Wait for someone else to take responsibility. It was the complacency of a fragile peace, a society utterly reliant on a single man—All Might—to solve every crisis.

 

In the future Izuku came from, waiting meant death. If your Quirk wasn't suited for a fight, you fought with a knife. You fought with your bare hands. You fought until you stopped breathing, because the villains never waited.

 

Izuku ducked under the yellow police tape.

 

"Hey! Kid! Get back here!" Death Arms bellowed, reaching out. "Are you suicidal?!"

 

Izuku ignored him entirely. He didn't sprint blindly into the fray like a reckless child, as he had in the original timeline. His movements were calculated, deliberate, and terrifyingly silent.

 

He assessed the battlefield in micro-seconds. The heat was rising. Oxygen was depleting. The sludge was highly viscous but vulnerable to blunt force and chemical irritants. The core was the eyes.

 

"I've got a real prize here!" the Sludge Villain cackled, tightening its grip on Katsuki. "Once I take over this kid's body, even All Might won't be able to—"

 

Izuku unzipped his yellow backpack as he closed the distance. He grabbed his heavy, hardcover copy of Hero Analysis for the Future, Vol. 13.

 

With a brutal, whip-like motion that utilized his entire core, Izuku hurled the thick notebook directly at the villain's face.

 

The heavy book spun through the air, completely bypassing the flailing sludge tendrils, and slammed corner-first into the villain's right eye.

 

"ARGH!" The villain shrieked, its grip loosening for a fraction of a second as liquid pain rippled through its form.

 

Katsuki gasped, taking in a desperate, ragged breath of air. His eyes darted forward, locking onto the green-haired blur charging toward him.

 

"Deku?!" Katsuki choked out, disbelief momentarily overriding his terror.

 

Izuku didn't respond. He didn't have time for banter. He slid on his knees, slipping under a desperate swipe from one of the villain's tendrils. The concrete scraped his knees raw, but he didn't care.

 

As he slid right into the villain's center mass, Izuku drew the heavy metal flashlight from his pocket. He didn't aim for the eye this time. He aimed for the sensory nerve cluster right below the liquid jawline.

 

Izuku drove the flashlight upward with all his meager fourteen-year-old strength, twisting his wrist at the moment of impact to maximize the blunt trauma.

 

The villain gurgled in agony, its form vibrating violently.

 

Izuku dropped the flashlight, grabbed Katsuki's wrist with both hands, planted his feet on the ground, and pulled.

 

He didn't just pull aimlessly; he used leverage. He twisted Katsuki's arm inward, dislocating the sludge's suction grip on the explosive sweat glands, and threw his entire body weight backward.

 

With a sickening schlock, Katsuki was violently ripped free from the villain's main body. They both tumbled backward onto the hot asphalt.

 

"Cough it up," Izuku ordered coldly, rolling onto his feet instantly, standing over Katsuki defensively. "Clear your airway."

 

Katsuki rolled onto his side, hacking and vomiting up a mixture of bile and foul-tasting sludge. He looked up at Izuku, his brain entirely unable to process what was happening. Deku—the timid, stuttering, Quirkless loser—was standing between him and a monster, looking at the villain with the bored, irritated expression of someone taking out the trash.

 

"You... you little brat!" The Sludge Villain roared, recovering from the blow, its form expanding massively in a fit of rage. "I'll kill you! I'll drown you both!"

 

A massive, tidal wave of sludge rose into the air, casting a dark shadow over the two boys.

 

Izuku didn't flinch. He didn't even raise his arms to guard. He just stood there, staring up at the impending wave of death, counting down in his head.

 

Three.

Two.

One.

 

"I REALLY AM PATHETIC."

 

The voice boomed through the alleyway, shaking the flames themselves.

 

A colossal figure materialized in front of Izuku, interposing himself between the boys and the villain. Toshinori Yagi had forced his broken body back into its muscular form, blood leaking from the corner of his trademark smile.

 

"I TOLD YOU WHAT MAKES A CHAMPION, MIDORIYA!" All Might roared, drawing back his right fist, the muscles bulging with impossible power. "YET I WAS NOT LIVING UP TO MY OWN IDEALS! PROS ARE ALWAYS RISKING THEIR LIVES!"

 

"All Might!" the villain screamed, realizing its doom.

 

"DETROIT..." All Might lunged forward, the air around him distorting with pure kinetic energy. "SMASH!"

 

The punch connected with the air in front of the villain. The resulting shockwave was catastrophic. The wind pressure instantly extinguished every fire in the alleyway, tearing the Sludge Villain into a million microscopic drops of rain.

 

The clouds above parted. The sudden shift in atmospheric pressure drew moisture from the surrounding air, creating a localized rainstorm that washed away the heat and the smoke.

 

Silence fell over the alleyway, save for the patter of the rain.

 

All Might stood tall, breathing heavily. Izuku stood behind him, completely unfazed by the localized hurricane he had just witnessed. On the ground, Katsuki stared at All Might, then at Izuku, his mind entirely short-circuiting.

 

The Pro Heroes finally broke through their stupor and rushed the scene.

 

While Kamui Woods and Backdraft scrambled to gather the remaining pieces of the villain for the police, Death Arms and Mt. Lady stomped over to where Izuku and Katsuki were standing.

 

"Are you out of your mind, kid?!" Death Arms bellowed, pointing a thick, muscular finger at Izuku's chest. "You have no Quirk! You have no training! You could have gotten yourself killed, and you got in our way! Leave the hero work to the professionals!"

 

In the original timeline, Izuku had bowed his head, accepting the scolding, feeling guilty for his recklessness.

 

Not today.

 

Izuku slowly turned his head to look at Death Arms. His eyes were devoid of any respect. They were cold, analytical, and utterly dismissive.

 

"I got in your way?" Izuku asked, his voice eerily calm, carrying easily over the rain.

 

"Yes! We had the situation under control, we were waiting for—"

 

"You were waiting for a favorable Quirk," Izuku interrupted, his tone sharpening into a blade. "While a fourteen-year-old boy was suffocating to death in front of you."

 

Death Arms faltered, taken aback by the sheer authority in the small boy's voice. "Listen here, kid, the law states—"

 

"The law," Izuku snapped, taking a step forward, completely unfazed by the hero towering over him. "Section 3, Article B of the Hero Public Safety Code dictates that the preservation of human life supersedes all property damage and Quirk-regulation protocols. You stood here for exactly three minutes and forty-two seconds doing nothing but crowd control while a civilian was actively dying. Kamui Woods could have used his Lacquered Chain Prison to grapple the victim out, but prioritized his fear of fire. Mt. Lady could have caused collateral structural damage to the buildings to reach him, but prioritized her public image over property damage. And you, Death Arms, possess superhuman strength, but failed to utilize local debris to create a kinetic distraction."

 

The three Pro Heroes stared at him, their mouths slightly agape. The crowd of civilians, who had been cheering for All Might, fell silent, listening to the brutal, encyclopedic dismantling of the heroes' tactics.

 

"I intervened," Izuku continued, his voice echoing in the quiet alley, "because you were failing to uphold your oaths. If he had died today, his blood would not be on the villain's hands. It would be on yours. So don't you dare lecture me about professionalism when you forgot what it means to be a hero."

 

Death Arms swallowed hard, his face flushing with a mixture of intense shame and anger, but he had absolutely no rebuttal. The kid had just quoted the Hero Code verbatim and exposed their tactical cowardice in front of the press.

 

Izuku turned his back on the stunned heroes. He walked over to his backpack, picked it up, and grabbed his slightly damp, dented notebook from the ground.

 

He walked past Katsuki, who was still sitting on the ground, staring at Izuku as if he were looking at an alien.

 

"Get up, Kacchan," Izuku said quietly, not breaking stride as he walked past. "You're embarrassing yourself."

 

Katsuki didn't yell. He didn't explode. He just sat there in the rain, completely paralyzed by a profound, chilling realization. The Deku he knew was dead. The boy who just walked away was someone else entirely.

 

 

 

The sun was setting, casting a brilliant orange and purple hue across the sky.

 

Izuku walked alone down a quiet suburban street, his hands stuffed in his pockets. The adrenaline had faded, leaving his fragile, fourteen-year-old body aching with a bone-deep exhaustion. He felt a phantom pain in his right arm, a psychosomatic echo of a scar that no longer existed.

 

"I AM HERE!"

 

All Might slid out from a side alley, striking a heroic pose, before instantly violently coughing and reverting back into his skeletal form, wiping blood from his mouth.

 

Izuku stopped, a small, genuine smile finally breaking through his stoic facade. "You know, you really don't have to do the entrance every time, old man."

 

Toshinori chuckled weakly, leaning against a telephone pole. "Old habits die hard, my boy. Though, I suppose I should be asking for your advice on how to break them."

 

Toshinori's expression sobered. He looked at the boy standing in front of him. He had watched Izuku tear into the Pro Heroes with the precision of a seasoned lawyer and the righteous fury of a true hero. He had seen the raw, unhesitating courage Izuku displayed against the Sludge Villain.

 

"Midoriya," Toshinori said softly. "I have thought long and hard about what you told me in the tunnel. About the future. About my death. About the war."

 

"I can give you the dates, the locations, the names of the League members," Izuku offered, his mind already formulating a dozen different tactical briefs. "We can raid Dr. Garaki's lab in Jaku City next week. We can crush the Nomu production before it even starts. We can—"

 

"Stop," Toshinori raised a hand gently. He pushed off the telephone pole and walked over, placing a large, bony hand on Izuku's shoulder. "We will deal with the villains. I promise you that. I will listen to every word you say. But right now, I need to talk to the boy who just risked his life for a classmate who hates him."

 

Izuku looked down at the pavement.

 

"You told me that the vestiges sent you back," Toshinori continued, his voice filled with reverence. "That means they chose you. And after seeing you in action... seeing your heart, your tactical brilliance, your unyielding drive to save others... I understand why."

 

Toshinori stepped back and bowed his head deeply.

 

"Izuku Midoriya. I came here to formally offer you my Quirk. I want you to be the Ninth wielder of One For All. Will you accept this burden?"

 

Izuku stared at the bowed head of the greatest hero to ever live. In his previous life, this moment had been filled with tears, shock, and a desperate, overwhelming gratitude.

 

Now, there were no tears. Only a solemn, crushing weight of responsibility. He had failed the first time. He would not fail again.

 

"I accept, Toshinori," Izuku said firmly.

 

Toshinori lifted his head, smiling warmly. "Excellent! Now, the transfer process requires you to ingest some of my DNA, but before we get to that, we need to prepare your body. I've been drawing up a training plan—"

 

"No," Izuku interrupted gently.

 

Toshinori blinked. "No?"

 

"Your training plan, while well-intentioned, focuses primarily on brute force muscle accumulation," Izuku said, slipping effortlessly into his analytical muttering, though it was far more coherent than his teenage self's used to be. "You were born with a body naturally suited for One For All. You never experienced the physical backlash. If I follow your plan, I will gain muscle, but my ligaments, my skeletal density, and my cardiovascular system will not be prepared for the sudden influx of kinetic energy. I will end up breaking my bones every time I use the Quirk, permanently crippling myself before the real war even begins."

 

Toshinori looked mildly offended, but mostly curious. "Then... what do you propose, my boy?"

 

Izuku's eyes glinted with a dangerous, borderline sadistic light that made the Symbol of Peace take a half-step back.

 

"Follow me."

 

 

 

Ten minutes later, they stood on the overlook at Dagobah Municipal Beach.

 

The beach was a disaster zone. Mountains of rusting refrigerators, rotting tires, shattered televisions, and industrial waste piled twenty feet high, obscuring the ocean entirely. The smell of decay and salt water was nauseating.

 

"This place..." Toshinori muttered, looking at the sheer volume of trash.

 

"This is our forge," Izuku said, staring out at the mountains of garbage. "I need to rebuild my body from the ground up, and I only have ten months. Moving this trash will provide the raw muscle mass I need. But that's only phase one."

 

Izuku turned to Toshinori, holding up a finger. "Phase two is flexibility and martial arts. Gran Torino taught me that One For All is not a strength Quirk; it's a mobility Quirk. I need to be able to bounce off walls, redirect my momentum mid-air, and fight in close quarters without relying on raw power. You are going to spar with me. Every day. In your base form."

 

Toshinori raised an eyebrow. "My base form? Midoriya, I am a crippled old man. What good will sparring with me do?"

 

"You have thirty years of combat experience, Toshinori," Izuku replied, his tone brooking no argument. "You know how villains think. You know how to read telegraphed attacks. I need your mind, not your muscles. Furthermore, we are completely overhauling my diet. No more katsudon. I need a strict regimen of lean proteins, complex carbohydrates, and joint supplements."

 

Toshinori chuckled, rubbing the back of his neck. "You sound more like Sir Nighteye than a middle schooler. I feel like I'm the student here."

 

Izuku's expression softened. He stepped forward and wrapped his arms around the skeletal man's waist, burying his face in Toshinori's chest.

 

Toshinori froze, surprised by the sudden show of affection, before gently wrapping his long arms around the boy.

 

"I missed you, old man," Izuku whispered, his voice cracking for the first time all day. "I missed you so much."

 

Toshinori smiled, resting his chin on top of the fluffy green hair. "I am right here, my boy. And I'm not going anywhere."

 

 

 

The next ten months were a descent into physical and psychological hell.

 

For the first three months, Izuku's body violently rebelled against the demands his mind placed upon it.

 

His fourteen-year-old muscles tore. His joints ached with a constant, fiery agony. He developed severe shin splints from running miles in the heavy sand. There were mornings he would wake up and physically could not get out of bed without Inko's worried assistance. He threw up from overexertion almost daily.

 

But he never complained. He never stopped.

 

Toshinori watched in quiet awe, and growing concern, as the boy attacked the mountains of trash with a silent, terrifying ferocity. Izuku didn't just move the trash; he attacked it. He strapped rotting tires to his waist and sprinted through the surf until he collapsed. He hauled rusted pickup trucks across the sand with frayed ropes, his small hands blistered and bleeding.

 

But the physical pain was nothing compared to the psychological toll.

 

When Izuku slept, the ghosts came.

 

He dreamed of Katsuki crumbling to ash in his hands. He dreamed of Shoto's frozen corpse. He dreamed of Shigaraki's laugh, echoing through the desolate ruins of UA. He would wake up screaming, his sheets drenched in sweat, his hands glowing with phantom Quirks that weren't there.

 

Inko Midoriya was terrified for her son. She saw the dark circles under his eyes. She saw the sudden, violent flinches when a door slammed too loudly. She saw the way he scanned a room before entering it, analyzing exits like a trapped animal.

 

"Izuku, honey," Inko pleaded one night over dinner, her eyes welling with tears. "You're pushing yourself too hard. You don't have to go to UA. You don't have to destroy yourself like this."

 

Izuku looked up from his meticulously portioned chicken and brown rice. He saw the genuine terror in his mother's eyes. It broke his heart, but he knew he couldn't stop.

 

"I have to, Mom," Izuku said softly, reaching across the table to squeeze her hand. "I promise you, I know what I'm doing. I'm just... preparing. For the exam. I have to be ready."

 

To cope, Izuku poured his trauma into tactical planning.

 

In the evenings, when his body was too destroyed to move, he sat at his desk and mapped out the future. He created encrypted files on his computer, detailing the layout of the USJ, the exact quirks of the League of Villains vanguard squad, the layout of the Shie Hassaikai compound, and the patrol routes of the Hero Killer Stain.

 

He didn't speak to Katsuki Bakugo. At school, Izuku treated the explosive blonde with absolute, polite indifference. He didn't flinch at the explosions. He didn't engage with the insults. He simply looked at Katsuki like he was an interesting, albeit loud, piece of furniture.

 

This infuriated Katsuki initially, but as the months passed, the anger turned into a deep, festering paranoia. Deku was getting bigger. His posture had changed. He walked with a silent, predatory grace. He never slouched. He never stuttered.

 

Months four through six marked the turning point.

 

The baby fat melted away, replaced by dense, corded, highly functional muscle. The scars on his hands from hauling trash began to callous.

 

The martial arts training with Toshinori began.

 

At first, Toshinori thought he would have to teach the boy the basics of throwing a punch.

 

Instead, on their first day of sparring on the cleared section of the beach, Izuku dropped into a low, fluid stance, perfectly balanced, his eyes tracking Toshinori's hips and shoulders rather than his hands.

 

Toshinori threw a slow, instructional jab.

 

Izuku didn't just block it. He slipped to the outside, caught Toshinori's wrist, pivoted his hips, and seamlessly transitioned into a judo throw that sent the former Number One hero flat on his back in the sand.

 

Toshinori coughed, staring up at the blue sky, utterly bewildered. "Where... where did you learn that?"

 

"Aizawa," Izuku replied, offering a hand to help his mentor up. "He taught me how to fight opponents who are physically stronger than me. Use their momentum against them. Again."

 

They sparred for hours. Toshinori realized quickly that Izuku wasn't a student; he was a master trapped in an amateur's body. Izuku knew how to slip punches, how to grapple, how to target pressure points, and how to read micro-expressions.

 

Months seven through nine were dedicated to refining the vessel.

 

The beach was rapidly clearing. The locals were beginning to whisper about the mysterious cleanup crew.

 

Izuku's body was a weapon now. He was leaner than in his previous timeline, sacrificing bulky muscle for speed, flexibility, and aerobic endurance. He could run ten miles without breaking a sweat. He could perform complex gymnastics routines on the rusted jungle gyms at the local park.

 

He was ready.

 

 

 

It was the morning of the UA Entrance Exam. February 26th.

 

The sun was just beginning to peek over the horizon, casting a golden glow over Dagobah Municipal Beach.

 

The beach was pristine. Not a single piece of trash remained. The white sand stretched flawlessly down to the crashing waves, completely restored to its natural beauty.

 

Standing at the edge of the water, facing the rising sun, was Izuku Midoriya.

 

He stood shirtless, the cool morning ocean breeze washing over him. His physique was chiseled out of marble. Dense, compact muscles rippled beneath his skin. He breathed slowly, in through his nose, out through his mouth, entering a state of deep, meditative calm.

 

Toshinori Yagi stood a few feet away, leaning heavily on the guardrail of the overlook. He wore an oversized trench coat, looking down at the boy with a mixture of overwhelming pride and a hint of trepidation.

 

"You finished it," Toshinori called out, his voice carrying over the waves. "Two weeks ahead of schedule. Even with the rigorous martial arts training."

 

Izuku turned around, wiping a bead of sweat from his forehead. "I told you, Toshinori. We don't have time for half-measures."

 

Toshinori smiled. He reached up, plucking a single strand of golden blonde hair from his head.

 

"You have proven yourself, Midoriya," Toshinori said, holding the hair up against the rising sun. "You possess the spirit of a true hero, the tactical mind of a general, and the physical vessel to handle the power. The time has come."

 

Izuku walked up the steps of the overlook. He didn't cry. He didn't tremble. He reached out and took the hair from Toshinori's fingers.

 

"Eat this," Toshinori commanded gently.

 

Izuku didn't hesitate. He tossed the hair into his mouth, chewed briefly, and swallowed it dry. He grimaced slightly at the texture.

 

"It usually takes two to three hours for the DNA to fully digest and the Quirk to integrate into your system," Toshinori explained, checking his watch. "The exam starts at 9:00 AM. You will cut it close, but the power should manifest—"

 

"It's already here," Izuku interrupted, closing his eyes.

 

Toshinori blinked. "What? No, that's impossible. Your stomach acid hasn't even—"

 

"I don't need to digest the physical stockpiled energy, Toshinori," Izuku said, his voice dropping an octave, resonating with a strange, harmonic frequency. "I told you. I already have the ember. I just needed the physical key to unlock the door again."

 

Izuku reached inward.

 

The void inside his chest, which had been dark and silent for ten months, suddenly flared.

 

It wasn't the roaring, blinding inferno of the Singularity. It wasn't the uncontainable, bone-shattering 100% power that had destroyed his arms in the past.

 

It was a small, steady, controlled flame.

 

Izuku visualized the egg in the microwave. He visualized the energy, not pooling in his right arm, but spreading evenly. Down his spine. Through his chest. Into his legs. To the tips of his fingers.

 

He tightened his core.

 

One For All: Full Cowling. Five Percent.

 

CRACKLE.

 

Toshinori stumbled backward, his jaw dropping in sheer disbelief.

 

Vibrant, emerald-green lightning erupted from Izuku's skin. The energy traced geometric, glowing red pathways across his arms and face. The air around him hummed with static electricity, kicking up a small vortex of sand.

 

Izuku opened his eyes. They were glowing with a terrifying, radiant green light.

 

He didn't look like a nervous kid hoping to pass a test. He looked like a god of war waking up from a long sleep.

 

Izuku flexed his hands, feeling the familiar, intoxicating surge of kinetic energy coursing through his veins. There was no pain. No strain. His newly forged body handled the 5% output flawlessly, embracing the power it had been meticulously built to house.

 

"Incredible..." Toshinori whispered, gripping the railing. "You... you can control it? Right from the start?"

 

Izuku let the power fade, the green lightning dissipating into the morning air. He picked up his school uniform shirt from the railing and began buttoning it up, a calm, chilling smile playing on his lips.

 

"I told you, Toshinori," Izuku said, slipping on his iconic red shoes. "I'm stepping off the script."

 

He grabbed his yellow backpack and walked past his mentor, his eyes set on the horizon. UA was waiting.

 

And the villains had no idea what was coming for them.

 

The towering, H-shaped arches of U.A. High School gleamed under the crisp February sun. To the hundreds of anxious, chattering middle schoolers swarming through the front gates, the golden glass and pristine white concrete represented the pinnacle of their dreams. It was the gateway to a bright, glorious future.

 

To Izuku Midoriya, it was a tombstone.

 

He stopped a few dozen yards from the main entrance, his heavy yellow backpack slung over one shoulder. The bustling crowd of teenagers flowed around him like a river parting around a stone. Izuku’s emerald eyes, cold and calculating, mapped the campus.

 

Where the pristine courtyard now stood, Izuku saw the smoking crater where Shigaraki had unleashed a localized wave of Decay, turning a hundred hero course students to ash in a matter of seconds. Where the glass of the main building caught the sunlight, Izuku saw the shattered, blood-stained ruins where Aizawa had lost his remaining eye defending the evacuation transports.

 

The phantom smell of burning ozone and vaporized concrete clawed at the back of his throat. His breath hitched, his chest tightening as the ghosts of the Singularity whispered in his ears.

 

Breathe, he commanded himself, forcing the veteran soldier's discipline to override the teenager’s panic. Three seconds in. Five seconds out. They are alive. You are here to keep it that way.

 

He tightened his grip on his backpack straps, the dense, newly formed muscles in his forearms flexing under his black middle school uniform, and took a step forward.

 

“Out of my way, Deku.”

 

The voice was a low, aggressive growl. Katsuki Bakugo shoved past him, his hands stuffed deep into his pockets, his explosive ash-blonde hair practically vibrating with pent-up tension. Katsuki didn't look back, but his shoulders were rigid.

 

For the past ten months, Katsuki had been waiting for the other shoe to drop. He had watched Izuku transform from a timid, frail boy into a silent, physically imposing ghost who radiated an aura of terrifying calm. Katsuki hated it. He hated that he no longer understood the boy he had bullied for a decade. He hated that Izuku’s silence felt more intimidating than any insult.

 

Izuku didn't react to the shove. He simply adjusted his footing, absorbing the kinetic impact with effortless grace, and continued walking.

 

As he approached the main steps, he heard a sharp gasp to his right.

 

A girl with bobbed brown hair and rosy cheeks had caught her foot on a raised paving stone. She was pitching forward, her arms flailing helplessly, her face contorting in panic as the concrete rushed up to meet her.

 

In the original timeline, Izuku had panicked, tripping over his own feet, only for Ochaco Uraraka to save him using her Zero Gravity Quirk, leading to a flustered, awkward conversation that had left him blushing for an hour.

 

This time, Izuku didn't panic. He moved.

 

Before Ochaco could even tap her fingers together to activate her Quirk, Izuku pivoted. His right foot planted firmly, his newly fortified calves contracting. He crossed the six feet of space between them in a literal blur.

 

He slid his left arm smoothly around her waist, bracing his right hand gently against her shoulder, and arrested her momentum entirely. He didn't use One For All—he didn't need to. His physical vessel was honed to absolute perfection.

 

Ochaco blinked, her eyes wide, staring at the ground that was suddenly no longer rushing toward her face. She looked up, finding herself supported by a boy with messy green hair and intense, incredibly sad green eyes.

 

"Careful," Izuku said, his voice soft, pitched low to conceal the sudden, violent ache in his chest.

 

Ochaco.

 

She was here. She was alive. She didn't have the jagged scar across her cheek from the Vanguard Action Squad. Her eyes weren't dulled by the horrors of the Kyoto siege. She was just a girl who wanted to support her parents. The memory of her blood-stained smile, buried under tons of rubble, flashed behind his retinas. He forced it down.

 

Ochaco flushed a bright, vibrant pink, suddenly hyper-aware of the incredibly firm arm wrapped around her waist.

 

"O-Oh! Thank you!" she stammered, stepping back as Izuku gently released her. She patted her uniform, laughing nervously. "I thought I was going to eat concrete right before the exam. That would be bad luck, right? I could have caught myself with my Quirk, but you were so fast!"

 

Izuku offered a small, polite smile. It didn't quite reach his eyes, but it was enough to disarm her. "It's easy to get distracted here. Good luck on the exam, Uraraka."

 

Ochaco blinked in surprise. "Wait, how do you know my—?"

 

But before she could finish the question, Izuku had already turned and was walking up the steps, melting into the crowd. She stared after him, tilting her head. There was something profoundly heavy about that boy.

 

Inside the massive auditorium, the tension was thick enough to cut with a knife. Thousands of students sat in the tiered seating, staring down at the brightly lit stage.

 

Izuku sat in his assigned seat, perfectly still, his hands resting on his knees, his back perfectly straight. Next to him, Katsuki was slouching, scowling fiercely at the empty stage, tapping his foot in an agitated rhythm.

 

"WELCOME TO TODAY'S LIVE PERFORMANCE!"

 

Present Mic erupted onto the stage, throwing his hands into the air, leaning back so far he nearly defied gravity. "EVERYBODY SAY HEYYY!"

 

Silence. A crushing, awkward silence.

 

"WHAT A REFINED RESPONSE!" Present Mic recovered seamlessly, pointing at the massive screen behind him. "THEN I'LL QUICKLY PRESENT TO YOU THE RUN-DOWN ON THE PRACTICAL EXAM! ARE YOU READY? YEAH!"

 

More silence.

 

Izuku tuned out the flamboyant hero's speech. He had memorized the rules of the entrance exam eleven years ago, and he had analyzed its flaws a thousand times since. Three types of villain bots worth one, two, and three points. A hidden Zero Pointer meant to act as an obstacle. A secret Rescue Point system designed to reward true heroism.

 

It was a fundamentally flawed test. It heavily favored physical emitter and mutant Quirks, actively discriminating against mental, stealth, or underground Quirks. Shinso Hitoshi would fail this exam today. Shota Aizawa would have failed this exam. It was a metric of raw destruction masquerading as a heroic trial.

 

"—In addition, there will be a penalty for—"

 

"Excuse me!"

 

A tall, broad-shouldered boy with dark blue hair and rectangular glasses stood up sharply, his arm raised perfectly straight into the air. Tenya Iida.

 

Izuku’s eyes flicked to Iida. Another ghost. Another dead friend. Iida had died in the second year of the war, his engines literally exploding from overuse as he evacuated an entire city block ahead of Gigantomachia’s rampage.

 

"On the printout, there are four types of villains!" Iida projected his voice with authoritative volume. "If this is a misprint, then U.A., the most prominent school in Japan, should be ashamed of that foolish mistake! We examinees are here in this place because we wish to be molded into exemplary heroes!"

 

Iida then spun around, pointing a stiff, accusatory finger directly at Izuku.

 

"In addition, you over there with the curly hair!"

 

Izuku didn't flinch. He slowly turned his head to look at Iida, his expression completely blank.

 

"You've been completely silent and motionless this entire presentation!" Iida scolded, his hand chopping the air. "It is unnerving! Furthermore, your lack of engagement suggests you are not taking this seriously. If you are here on a pleasure trip, then you should leave immediately!"

 

The auditorium fell dead silent. A few students snickered. Katsuki scoffed, a dark grin spreading across his face, waiting for Deku to break down crying or stuttering apologies.

 

Instead, Izuku stood up.

 

He didn't do it hurriedly. He stood with the measured, deliberate grace of a predator. The temperature in the immediate vicinity seemed to drop several degrees.

 

"I am sitting silently, Examinee 7111," Izuku said. His voice was not loud, but it carried a terrifying, crystalline clarity that echoed through the quiet auditorium. "Because I am listening to a Pro Hero give a briefing. A briefing you just interrupted to ask a question about a fourth target that Present Mic was literally in the process of explaining before you cut him off."

 

Iida froze, his hand halting mid-chop.

 

"Furthermore," Izuku continued, his emerald eyes locking onto Iida with a weight that made the taller boy take an involuntary half-step back. "In a live combat scenario, auditory intelligence is the difference between life and death. If you consider maintaining discipline 'not taking this seriously,' I suggest you reevaluate what it means to be a hero. Please sit down so the Pro Hero can finish his presentation."

 

Izuku sat back down smoothly, resting his hands on his knees, his posture flawless.

 

The silence that followed was deafening. The snickering had vanished entirely.

 

Iida’s face flushed a deep, embarrassed crimson. He swallowed hard, completely dismantled by the cold, irrefutable logic. "I... I apologize. You are entirely correct." He bowed stiffly and sat down.

 

On the stage, Present Mic blinked behind his orange shades, looking at the green-haired kid with a newfound respect. Damn. Kid’s got ice in his veins.

 

"RIGHT!" Present Mic coughed, adjusting his collar. "THANK YOU FOR THAT, EXAMINEE 7111 AND EXAMINEE 7112! AS I WAS SAYING..."

 

Next to Izuku, Katsuki was staring at him, his crimson eyes wide with shock. The Deku he knew would have crumbled into a puddle of tears. This Deku had just publicly dressed down another student with the cold authority of a military drill sergeant.

 

The written portion of the exam followed. For Izuku, it was painfully trivial. He had lived through the Hero History they were being tested on, had personally worked alongside the Pro Heroes mentioned in the tactical scenarios, and possessed a mind that had been forced to process apocalyptic intelligence for a decade. He finished the two-hour exam in forty-five minutes, placed his pencil down, and waited.

 

Finally, it was time for the practical.

 

 

 

Battle Center B was an artificial metropolis, a sprawling urban environment enclosed within massive concrete walls.

 

Hundreds of examinees stood before the towering steel gates, stretching, whispering, and hyping themselves up. Izuku stood near the back of the pack, wearing a simple, dark green tracksuit. He didn't bother stretching. His muscles were already perfectly primed, thrumming with a dormant, hungry energy.

 

He closed his eyes and looked inward.

 

The ember of One For All rested in his chest, a bright, stable star waiting for his command. He didn't need to force it anymore. He didn't need to clench his buttocks and yell Smash. He and the Quirk had reached an understanding born in the fires of a war that hadn't happened yet.

 

"Excuse me."

 

Izuku opened his eyes. Tenya Iida was standing before him, his expression deeply serious.

 

"I wanted to apologize for my conduct in the auditorium," Iida said, bowing a perfect ninety degrees. "I made an assumption based on your demeanor and acted rashly. You demonstrated excellent focus and discipline. I hope we can view each other as worthy rivals in this trial."

 

Izuku looked at the boy who would one day bleed out in his arms.

 

"Apology accepted, Iida," Izuku said, his voice softening just a fraction. "Focus on your mobility today. Don't run in straight lines. The robots use basic predictive targeting algorithms. Break their line of sight."

 

Iida blinked, surprised by the highly specific tactical advice. "I... thank you. I will keep that in mind."

 

Suddenly, the massive speakers mounted on the walls shrieked with feedback.

 

"RIGHT, LET'S START!" Present Mic's voice boomed over the crowd. "WHAT'S WRONG? THERE ARE NO COUNTDOWNS IN REAL FIGHTS! RUN, RUN, RUN! THE DIE HAS BEEN CAST!"

 

The crowd of examinees stood frozen for a split second, processing the sudden start.

 

Izuku didn't hesitate for a microsecond.

 

One For All: Full Cowling. Five Percent.

 

Vibrant, crackling green lightning erupted from Izuku’s body. The air displaced around him with a sharp CRACK, leaving a faint smell of ozone.

 

Before Iida or anyone else could even turn their heads, Izuku vanished.

 

He didn't run; he launched himself. His reinforced legs propelled him forward with explosive kinetic force, his green sneakers tearing a small chunk of concrete out of the ground. He shot through the open gates, a blur of green lightning, leaving the rest of the examinees in the dust.

 

"H-He's fast!" someone yelled.

 

The crowd finally panicked and surged forward, stampeding into the artificial city.

 

Izuku was already two blocks deep.

 

His eyes darted across the environment, his mind processing variables at a superhuman speed. Sun glare from the east. Wind minimal. Concrete stable. Enemy signatures ahead.

 

Three robots rolled out from an intersection. Two 1-Pointers and a 2-Pointer. Their red optical sensors locked onto Izuku, their targeting lasers painting his chest.

 

"Target acquired," the mechanical voices droned in unison.

 

Izuku didn't slow down. He accelerated.

 

He didn't wind up for a massive, bone-shattering punch. That was a waste of energy and momentum. He channeled the 5% Full Cowling into his legs and core, treating the robots not as monsters, but as fragile machines with obvious structural weaknesses.

 

The first 1-Pointer lunged forward, swinging a heavy metal pincer.

 

Izuku slid on the asphalt, dipping underneath the swing. As he slid, he drove the palm of his right hand upward, striking the exact joint where the robot's arm connected to its chassis. The kinetic force of 5% OFA, combined with the robot's own forward momentum, shattered the hydraulic seal.

 

The arm blew off in a shower of sparks. Without pausing, Izuku grabbed the severed mechanical arm out of the air, spun on his heel, and hurled it like a javelin at the 2-Pointer.

 

The heavy metal arm pierced the 2-Pointer's central red optical sensor, burying itself deep into the mainframe. The robot sparked, seized, and collapsed.

 

The second 1-Pointer raised a vulcan cannon, attempting to track the green blur.

 

Izuku leaped off the wall of a nearby building, ricocheting like a bullet. He landed directly on the 1-Pointer's shoulders, wrapping his legs around its neck joint. He twisted his torso violently, using his core strength and OFA to snap the robot's head entirely backward.

 

Three robots. Four seconds. Four points.

 

He didn't stop to admire his work. He was already moving, his Danger Sense might be gone, but his combat intuition was flawless. He could hear the hum of engines, the clanking of metal, and the screams of panicked teenagers.

 

He became a ghost in the machine.

 

For the next eight minutes, Izuku systematically dismantled Battle Center B. He didn't fight like a hero trying to look flashy for a camera. He fought like an assassin.

 

He found a 3-Pointer pinning a paralyzed examinee under suppressive fire. Izuku didn't yell an entrance. He dropped from a fire escape above, driving both of his heels directly into the robot's exhaust vents, crushing its internal cooling system. As the robot overheated and shut down, Izuku grabbed the terrified student by the collar and hurled him safely behind a concrete barrier.

 

"Stay low," Izuku commanded coldly, before vanishing into the smoke.

 

Rescue points. Villain points. It didn't matter to him. He was just doing his job. He used pieces of destroyed robots as weapons. He used the environment to crush groups of enemies. He moved with a brutal, clinical efficiency that left no wasted motion.

 

 

 

High above the mock city, in a dimly lit observation room, the faculty of U.A. High School sat in silence, staring at the massive bank of monitors.

 

"We have quite a crop this year," Midnight purred, crossing her legs. "That explosion boy in Area A is a total savage. And the girl with the creation Quirk in Area C is incredibly versatile."

 

"Look at Area B, though," Snipe said, his masked face leaning closer to the screen. "Who is that kid in the green?"

 

On the central monitor, a green blur was systematically taking apart a cluster of four 3-Pointers. The feed slowed down to half speed so the teachers could actually process his movements.

 

They watched as Izuku vault over a missile, grabbed a robot by its exposed wiring, and used it as a flail to smash another robot to pieces.

 

"Examinee 7111. Izuku Midoriya," Principal Nezu said, pulling up a digital file on his tablet. His beady black eyes narrowed in profound interest. "Quirk: Superpower. Enhances physical abilities and generates kinetic energy. A late bloomer, according to his medical file. Manifested only a few months ago."

 

"A few months ago?!" Vlad King balked. "That's impossible! Look at how he moves. He has complete, absolute mastery over his output. He's not leaking excess energy, he's not over-swinging. He's striking vital joints and structural weak points."

 

In the back of the room, standing in the shadows, Toshinori Yagi smiled, a deep, overwhelming pride warming his chest. Look at you, my boy. Showing them what a true successor looks like.

 

But next to Nezu, sitting in a yellow sleeping bag, Shota Aizawa was leaning forward, his bloodshot eyes entirely locked onto Izuku Midoriya's feed.

 

Aizawa didn't care about the flashy Quirks. He cared about potential, logic, and survival.

 

"It's not just his Quirk control," Aizawa said, his voice raspy, cutting through the chatter of the other teachers. "Look at his eyes. Look at his posture."

 

The screen zoomed in on Izuku’s face as he landed a finishing blow on a 2-Pointer. There was no joy on the boy's face. No excitement. No fear. Just a cold, dead-eyed focus.

 

"He's not reacting to the robots," Aizawa analyzed, his brow furrowing. "He's anticipating them. He's clearing his corners before he enters an intersection. He's prioritizing targets based on threat level to surrounding examinees, not point values. He's using lethal-force takedowns modified for machinery."

 

Aizawa paused, a chill running down his spine as he watched the fourteen-year-old boy rip a metal plate off a robot and use it as a makeshift shield against a laser blast.

 

"He doesn't fight like a kid trying to pass a school test," Aizawa said softly, his tone grim. "He fights like a soldier who has seen war. Where the hell did this kid learn to fight?"

 

Nezu’s paw tapped his desk rhythmically. "Fascinating. Truly fascinating. Let us see how he handles the true test of this exam. The psychological barrier."

 

Nezu lifted a small plastic cover on his console and pressed a large, flashing red button.

 

"Unleash the Zero Pointers."

 

 

 

In Battle Center B, Izuku had just crushed the chassis of his twenty-seventh robot when the ground beneath his feet violently heaved.

 

An apocalyptic screech of tearing metal and grinding gears echoed across the artificial city. The sky darkened as the sun was eclipsed by a massive, towering shadow.

 

Two blocks down, a skyscraper-sized robot burst through the concrete street, sending massive slabs of debris flying into the air. The Zero Pointer. Its single, glowing red eye swept over the terrified examinees, a deep, booming mechanical roar shaking the foundations of the buildings.

 

Panic erupted.

 

"What the hell is that?!"

"Run! It's the Zero Pointer! It's not worth any points!"

"Get out of the way!"

 

The examinees broke and ran, stampeding toward the entrance, their heroic aspirations instantly crumbling in the face of overwhelming, insurmountable scale.

 

Izuku stood perfectly still in the center of the street.

 

He looked up at the mechanical titan. In his past life, this was the moment that had defined him. The moment he had shattered his arms and legs to save a girl, proving his absolute selflessness to All Might.

 

He heard a cry of pain.

 

Through the dust and the fleeing crowd, Izuku spotted her. Ochaco Uraraka was trapped under a massive slab of concrete that had been dislodged by the Zero Pointer's arrival. She was struggling frantically, her leg pinned, watching in horror as the giant robot's colossal tread prepared to roll over her.

 

Izuku's heart stopped.

 

The simulation melted away. The concrete slab became a collapsed steel girder in the ruins of Kyoto. The Zero Pointer became the towering, nightmarish form of Gigantomachia. The dust became ash.

 

No.

 

A terrifying, primal fury erupted in Izuku's chest. The trauma he had meticulously boxed away shattered its hinges.

 

Not again. I will never let them die again.

 

Izuku didn't just activate Full Cowling. He ripped the limiter off.

 

One For All: Fifteen Percent.

 

The green lightning surrounding him violently shifted, darkening into a toxic, jagged emerald hue. The air around him didn't just crackle; it screamed. The concrete beneath his feet instantly cratered, spiderwebbing outward for ten feet.

 

A sharp, agonizing pain flared in Izuku's muscles. His fourteen-year-old body had been conditioned for ten months, but 15% was pushing his physical hardware beyond its redline. His muscles tore microscopically. His capillaries burst under the sheer pressure of the kinetic energy.

 

He didn't care.

 

"Hold on, Uraraka!" Izuku roared, his voice tearing through the chaos, echoing with a demonic, dual-layered resonance.

 

He launched himself.

 

He didn't run toward the robot; he flew. He crossed the two-block distance in a fraction of a second, the sonic boom of his acceleration shattering the windows of the adjacent buildings.

 

He didn't aim for the face. A 100% smash to the head was a suicidal, brute-force maneuver that would leave him shattered and defenseless, falling through the air. He needed to be tactical. He needed to dismantle it.

 

Izuku hit the tread of the Zero Pointer.

 

Instead of punching it, he used his incredible momentum to run straight up the vertical surface of the colossal machine. The G-force was immense, but his legs pumped, his green lightning trailing behind him like a comet.

 

He reached the knee joint of the massive robot.

 

"St. Louis..." Izuku snarled, spinning his body mid-air, channeling the brutal 15% energy entirely into his right leg. "...SMASH!"

 

His heel struck the primary hydraulic piston of the robot's right knee. The kinetic force was localized, precise, and devastating. The massive steel piston buckled, shattered, and exploded outward in a geyser of industrial fluid.

 

The Zero Pointer lurched violently, its right leg entirely collapsing under its own massive weight.

 

But Izuku wasn't done. As the robot began to tip forward, falling toward where Uraraka was trapped, Izuku used the falling knee as a springboard. He launched himself higher, aiming for the torso.

 

He drew back his right fist. The muscles in his arm screamed in protest, the skin turning a deep, bruised purple under the strain of 15%.

 

He targeted the massive, glowing power core exposed on the robot's chest as it fell forward.

 

"MANCHESTER SMASH!"

 

Izuku drove his fist directly through the reinforced steel plating of the chest, burying his arm up to the shoulder in the robot's circuitry. He found the central power conduit and grabbed it, pumping a raw surge of One For All directly into the system, overriding the machine's electrical grid.

 

The Zero Pointer spasmed. The red eye flickered and died. Internal explosions ripped through the chassis as the core overloaded.

 

Izuku pulled his arm free, backflipped off the chest of the falling titan, and plummeted toward the ground.

 

Below him, the Zero Pointer crashed into the street with an earth-shattering boom, completely inert, missing Uraraka by mere inches.

 

Izuku fell gracefully, channeling his remaining energy to his legs to absorb the shock. He landed in a perfect, three-point crouch on the hood of a crushed car, the green lightning slowly bleeding off his body.

 

Silence fell over Battle Center B. The dust settled, revealing the fallen titan and the small, green-haired boy standing over it.

 

Izuku ignored the gasps and stares of the other examinees. He immediately jumped off the car and sprinted to Uraraka.

 

The 15% exertion caught up to him. His right arm was severely bruised, the muscle fibers screaming, and his legs trembled, but nothing was broken. He was intact.

 

He grabbed the massive concrete slab pinning Uraraka's leg. With a grunt of effort, using his raw physical strength and a flicker of 5% OFA, he lifted it just enough for her to drag herself out.

 

"Are you okay?" Izuku asked, his voice returning to its normal pitch, though his breathing was heavy. He offered her his good left hand.

 

Ochaco looked up at him, her eyes wide with absolute awe and terror. She looked at the destroyed Zero Pointer, then back at Izuku.

 

"You... you killed it," she whispered, taking his hand. "You saved me."

 

"It's just a machine," Izuku said softly, pulling her to her feet, his eyes scanning her leg for structural damage. Just a scrape. No broken bones. "And saving you is the only thing that matters."

 

Before Ochaco could process the intense, heavily loaded meaning behind his words, the speakers blared.

 

"THE EXAM IS OVER!"

 

Izuku let out a long, slow exhale. He closed his eyes, the adrenaline fading, leaving behind a bone-deep exhaustion. He had done it. He had rewritten the first major milestone.

 

 

 

Outside the main gates of U.A., the afternoon sun was beginning to set. Examinees were streaming out, exhausted, excited, or crying in defeat.

 

Izuku walked out of the gates, holding a cold pack provided by Recovery Girl to his bruised right shoulder. The elderly heroine had been suspicious of the micro-tears in his muscles, but since he hadn't shattered his bones into a million pieces like Toshinori had warned her he might, she merely scolded him for overexerting his Quirk and sent him on his way.

 

"DEKU!"

 

The roar was primal, filled with a mixture of rage, confusion, and raw insecurity.

 

Izuku stopped on the sidewalk. He didn't turn around immediately. He took a deep breath, steeling himself, and slowly turned to face Katsuki Bakugo.

 

Katsuki was storming toward him, his hands popping with small, agitated explosions. His face was contorted in a snarl, but his eyes... his eyes were wide with genuine, desperate confusion.

 

Katsuki had watched the feed on the screens outside the gates while waiting. He had seen the green lightning. He had seen the speed. He had seen Izuku systematically execute a tactical dismantling of a Zero Pointer.

 

"What the hell was that?!" Katsuki grabbed Izuku by the collar of his tracksuit, pulling him close. The smell of nitroglycerin was suffocating. "You've been hiding a Quirk this whole time?! You've been laughing at me for ten years?! Thinking you were better than me?!"

 

Izuku looked down at the hand gripping his collar. He didn't break Katsuki's grip. He didn't use OFA. He just looked up into Katsuki's furious eyes.

 

"I wasn't hiding anything, Kacchan," Izuku said, his voice terrifyingly calm. "I got this Quirk recently. And I had to work myself to the bone just to be able to hold it without dying."

 

"Bullshit!" Katsuki roared, shaking him. "No one just 'gets' a Quirk at fourteen! And no one fights like a goddamn black ops assassin their first time using it! Who the hell are you?! Because you're not the Deku I grew up with!"

 

For a long moment, Izuku didn't say anything. He looked at Katsuki. He saw the ashes. He saw the sacrifice. He saw the hero Katsuki would become—the hero who would die for him.

 

Izuku reached up with his left hand and grabbed Katsuki's wrist. His grip was like iron. Slowly, inexorably, Izuku peeled Katsuki's hand off his collar, forcing the blonde's arm down.

 

Katsuki's eyes widened. He tried to resist, tried to spark an explosion, but the sheer, dense physical strength in Izuku's grip was overwhelming.

 

"You're right," Izuku whispered, stepping into Katsuki's personal space, his emerald eyes burning with an ancient, weary fire. "I'm not the Deku you grew up with. That kid died. He had to die, so that he could protect the people he cares about."

 

Izuku let go of Katsuki's wrist, stepping back.

 

"I'm not looking down on you, Katsuki," Izuku said softly. "I never have. You're going to be an amazing hero. But a storm is coming. A storm bigger than you, bigger than All Might, bigger than anything this society is prepared for. I don't care about our middle school rivalry anymore. I don't care about being number one."

 

Izuku turned his back on the stunned, silent blonde.

 

"I just care about keeping you all alive," Izuku said over his shoulder, before walking away into the sunset, leaving Katsuki Bakugo standing on the sidewalk, entirely speechless, shivering from a sudden, inexplicable chill.

 

 

 

One week later, Inko Midoriya slid a metallic envelope onto Izuku's desk, tears of anxiety in her eyes.

 

Izuku waited until she left the room before opening it. He already knew the outcome, but the theatrics were required. A small metallic disc clattered onto his desk, projecting a holographic image of All Might in his yellow suit.

 

"I AM HERE AS A PROJECTION!" All Might boomed.

 

Izuku watched the recording with a fond, sad smile. All Might explained the written score (perfect), the villain points (seventy-four), and the secret rescue points (sixty).

 

"One hundred and thirty-four points," All Might said, his projection leaning forward, his smile softening into something deeply genuine and proud. "You shattered the previous record, Young Midoriya. You proved that true heroism is not just power, but the wisdom and courage to use it precisely when needed."

 

The projection pointed a finger at Izuku.

 

"Come, Izuku Midoriya. This is your Hero Academia."

 

The hologram clicked off.

 

Izuku sat in the dark of his bedroom. He reached into his drawer and pulled out the encrypted notebook labeled TARGETS & TIMELINES.

 

He flipped to the first page.

 

He took a red pen and drew a single line through the words UA Entrance Exam.

 

"One down," Izuku whispered to the empty room. "Now, we hunt."

 

 

 

In the depths of U.A., Shota Aizawa sat in the dark teacher's lounge, illuminated only by the glow of his computer monitor.

 

On the screen was Izuku Midoriya's file.

 

Aizawa hit play on a compiled video of Izuku's exam performance. He watched the boy slip under a robot's arm. He watched the brutal, efficient strikes. He watched the dead, emotionless eyes.

 

"Nezu is treating you like a prodigy," Aizawa muttered to the screen, taking a sip from his jelly pouch. "All Might looks at you like you're the second coming."

 

Aizawa paused the video right on Izuku's face as the boy stared up at the Zero Pointer, a fraction of a second before he leaped. The look of absolute, homicidal fury mixed with a soul-crushing grief.

 

"But I know a killer when I see one," Aizawa narrowed his eyes. "Who trained you, Problem Child? And what the hell are you preparing for?"