What if Betrayed Deku was saved by naruto and had one for all
The rain fell over the sprawling industrial district of Musutafu, not in a gentle drizzle, but in a torrential, freezing downpour that felt like the sky itself was weeping. The heavy droplets slammed against the rusted corrugated iron roofs of abandoned warehouses, creating a deafening drumbeat that masked the sound of ragged, desperate breathing.
Izuku Midoriya stumbled. His foot caught on a jagged piece of rebar protruding from the cracked concrete, sending him sprawling into a puddle of thick, oil-slicked mud.
He didn't immediately get up. For a moment, he just lay there, the frigid water seeping through the torn, burnt fabric of his hero costume. His body was a symphony of agony. His ribs felt shattered, every inhalation sending a hot stab of pain through his chest. His right arm was severely burned, the scent of his own charred flesh mixing sickeningly with the smell of wet garbage and rust.
But the physical pain was a distant, muted thing compared to the gaping void in his chest.
“Traitor.”
The word echoed in his mind, louder than the thunder rolling overhead. It was a word that had been spat at him with such absolute venom, such unwavering certainty, that Izuku had almost started to question his own sanity.
It had all happened so fast. Just forty-eight hours ago, he had been sitting in the Heights Alliance dorms, laughing with Ochaco, taking notes on Iida’s rigid hand gestures, smiling as Todoroki quietly slurped cold soba. He was Izuku Midoriya, Deku, the successor of One For All, the boy who would become the world’s greatest hero.
Then came the alarm. The emergency assembly. The video.
The League of Villains had orchestrated a masterpiece of deception. A meticulously crafted, deep-faked, yet utterly flawless video had been broadcast directly to Nezu’s private servers, alongside a mountain of fabricated encrypted communications, offshore bank accounts in Inko Midoriya’s name, and heavily manipulated audio files. The video showed him—him, with his exact mannerisms, his voice, his stutter—handing over the UA security blueprints to Himiko Toga and Tomura Shigaraki. It showed him laughing, a cold, empty sound, as he gave them the coordinates to the USJ and the summer training camp.
The League had even gone as far as to stage a crime scene in his dorm room while he was asleep, planting a burner phone and classified hero commission documents under his floorboards. Hound Dog had caught the scent. Aizawa had found the evidence.
When Izuku had woken up, he wasn't greeted by his friends. He was greeted by Eraserhead’s binding cloth wrapping tightly around his throat, erasing his quirk, while Vlad King slammed him into the wall.
He had tried to explain. He had cried, begged, pleaded for them to look closer, to understand that it was Toga, that it was a trick.
“Shut up, villain,” Aizawa had growled, his eyes glowing a furious, heartbroken red.
Izuku had panicked. When they tried to put him in quirk-suppressing cuffs to haul him off to Tartarus, the sheer terror of being locked in a dark cell for the rest of his life for a crime he didn’t commit triggered something primal. One For All had flared, Blackwhip tearing through the dorm walls in a violent, uncontrollable burst of self-defense. He hadn't meant to hurt anyone. He just needed to get away. He needed to find All Might. All Might would believe him. All Might had to believe him.
But as Izuku lay in the mud of the abandoned district, he knew the truth. No one was coming to save him.
An explosion rocked the alleyway to his left, sending a shower of debris raining down on him.
"DEKU!"
The roar was animalistic, filled with a mixture of grief, rage, and a terrifyingly familiar heat.
Izuku scrambled backward, his boots slipping in the mud, as a blinding flash of orange and red illuminated the darkness. Katsuki Bakugo stood at the entrance of the alley, water evaporating into steam off his shoulders as his palms crackled with miniature, deadly explosions. His face was contorted in absolute fury.
"K-Kacchan..." Izuku choked out, raising his hands peacefully. "Please... you have to listen to me..."
"Shut your damn mouth!" Bakugo screamed, blasting himself forward. He didn't use a suppression technique. He used a kill strike. AP Shot: Auto-Cannon.
Izuku instinctively called upon One For All, green lightning surging over his skin in a 30% Full Cowling. He bounded up the wall, the barrage of concentrated explosions turning the concrete where he had just been sitting into a smoking crater.
Before Izuku could land on the adjacent rooftop, a massive glacier of ice erupted from the darkness, shooting upward like a jagged spear. Izuku twisted mid-air, but the ice clipped his leg, slicing through his suit and freezing his calf instantly. He cried out, losing his momentum and crashing hard onto the rusted rooftop of the warehouse.
Footsteps echoed from the fire escape. Shoto Todoroki stepped up to the roof, his right side covered in frost, his left side blazing with a fire that hissed angrily against the rain. His mismatched eyes, usually so calm and aloof, were narrowed in cold, clinical disgust.
"Don't make this harder than it already is, Midoriya," Todoroki said, his voice completely devoid of warmth. "You've dragged our pride through the mud. You sold us out to the monsters who almost killed my brother. Who almost killed us all."
"Todoroki, I didn't! It was Toga! She has my blood, she must have—"
"Toga's quirk copies appearances, not bank accounts," a new voice interrupted.
Tenya Iida vaulted over the edge of the roof, his engine calves smoking. He stood tall, adjusting his glasses, but his hands were trembling. "Not encrypted files matching your exact quirk registry. Not the burner phone under your bed with direct lines to Shigaraki. You used us, Midoriya. You used my brother's tragedy to play the sympathetic friend. It makes me sick."
Izuku’s breath hitched. Looking at Iida—the boy he had permanently mangled his hands to save in Hosu—looking at him with such pure, unadulterated hatred... it hurt worse than the burns.
"Iida... no..." Izuku sobbed, tears mixing with the rain on his bruised face.
More figures emerged from the shadows of the surrounding rooftops. Tokoyami, Dark Shadow swirling aggressively around him. Tsuyu, looking down at him with an expression of sheer betrayal. And then, floating down from the sky, Ochaco Uraraka.
Izuku’s heart shattered completely.
Uraraka wasn't angry. She was crying. Great, heaving sobs wracked her body as she touched her fingertips together, releasing her quirk to land softly on the roof. She refused to meet his eyes.
"Uraraka..." Izuku whispered, reaching a trembling, scarred hand out toward her. "Ochaco, please... you know me. You know I would never... I want to save people. I just want to save people!"
"Liar!" Bakugo roared, blasting onto the roof and landing heavily between Izuku and the others. "You were playing us the whole time! Acting like some quirkless loser who got lucky, just to get close to UA! To get close to him!"
Izuku pushed himself up onto his knees, ignoring the agonizing pain in his frozen leg. "I'm not a villain! I am a hero! I am!"
"You're nothing but a rat," Bakugo snarled. He raised his right gauntlet, pulling the pin.
Izuku’s eyes widened. He's using the gauntlets. At point-blank range.
"Kacchan, don't!"
A massive pillar of fire roared from the gauntlet. Izuku crossed his arms over his face, pushing One For All to 45%. The blast hit him with the force of a freight train, shattering the roof beneath him. The rusted metal groaned and gave way.
Izuku fell through the darkness, crashing down into the cavernous interior of the abandoned warehouse. He smashed through a wooden catwalk and slammed violently into the concrete floor below, rolling several times before coming to a stop in a pile of old wooden pallets.
He coughed, spitting up a mouthful of warm blood. His vision blurred, swimming with black spots. He could hear the heroes dropping down from the hole in the roof, surrounding him.
He was trapped. He was out of energy. He was broken.
"Enough, young Bakugo."
The voice cut through the ambient noise of the rain and the crackling fires like a scythe. It was a voice that Izuku had spent his entire life idolizing. A voice that had been his beacon of hope in a dark, quirkless world.
Izuku forced his heavy eyelids open.
Through the dust and the rain pouring through the shattered roof, a skeletal figure walked forward. Toshinori Yagi. All Might.
He wasn't in his muscle form. He was wearing his oversized yellow suit, looking frailer and older than Izuku had ever seen him. But it wasn't his physical weakness that struck Izuku; it was his eyes. The deep, shadowed sockets held no pity. They held a profound, crushing sorrow, mixed with a sickening sense of foolishness.
"All Might..." Izuku rasped, trying to crawl toward the man. His left arm gave out, and he collapsed on his stomach, reaching out with bloodied fingers. "Please... you gave it to me... you know my heart... I didn't..."
Toshinori stopped just out of Izuku's reach. He looked down at the boy he had called his successor, the boy he had loved like a son.
"I was a fool," Toshinori said. His voice wasn't loud, but in the echoing warehouse, it sounded like a death knell. "I let my desperation for a successor blind me. I saw a quirkless boy run into danger, and I thought I saw bravery. I thought I saw a true hero."
Toshinori closed his eyes, a single tear escaping and tracing down his gaunt cheek. "But the police report was clear. The quirkless boy who felt so shunned by society that he turned to the League for validation. You let me give you the world's most sacred power... and you handed it to All For One's disciple."
"NO!" Izuku screamed, a raw, throat-tearing sound. "No! I would die before I let them have it! I love you! You're my hero! You're my dad—you're the only father I've ever known! Please, believe me!"
The students flinched at the raw agony in Izuku's voice. Even Bakugo's palms stopped sparking for a fraction of a second.
But Toshinori just shook his head slowly. "Do not try to manipulate me anymore, Midoriya. The evidence is irrefutable. You have disgraced the name of UA. You have disgraced the memory of Nana Shimura. You have disgraced One For All."
Toshinori took one step forward, holding out his hand. His palm was open, demanding.
"Give it back."
The three words stopped Izuku's heart. The rain drumming against the tin roof seemed to fade away. The lingering heat of Bakugo's explosions vanished. The world went entirely, suffocatingly silent.
Izuku stared at that large, scarred hand. The hand that had reached out to him on that rooftop months ago and offered him a dream.
“You too can become a hero.”
It had all been a lie. Or, at least, it was a dream that had an expiration date. Izuku looked around at the faces of Class 1-A. Iida. Todoroki. Uraraka. Bakugo. They were glaring at him, waiting for him to comply. They didn't see a boy. They saw a monster.
Something inside Izuku snapped. It wasn't a violent break. It was a quiet, devastating collapse of his very soul. The boundless optimism, the unwavering determination, the light in his emerald eyes—it all fractured, crumbling into dust. If All Might didn't believe in him, if his friends didn't believe in him... what was the point? Why keep fighting?
He was just a useless, quirkless Deku after all.
"Okay," Izuku whispered. His voice was hollow, devoid of any life.
He slowly raised his trembling right hand to his head. His fingers tangled in his messy, blood-matted green curls. With a sharp tug, he ripped out a strand of hair.
He held it out, laying his hand flat. "I'm sorry," Izuku whispered to the empty air. He didn't know who he was apologizing to anymore. To his mom. To the Vestiges. To the dream.
Toshinori looked at the hair, his jaw tightening. He reached down to take it.
"Once I consume this," Toshinori said, his voice trembling slightly, "the embers within me will reignite long enough to pass the torch to someone worthy. Someone who won't betray the light."
Toshinori’s fingers pinched the strand of green hair.
And then, the world exploded.
It didn't come from Bakugo. It didn't come from Todoroki. It came from Izuku, but it wasn't Izuku's doing.
A surge of power, so utterly colossal and violent that it cracked the concrete foundation of the warehouse, erupted from Izuku's body. But it wasn't the usual bright, emerald green of Full Cowling. This lightning was dark green, edged with a blinding, ethereal gold.
Toshinori yelled in pain as a shockwave blasted from the hair itself, violently rejecting his touch. The force of the blow threw the former Number One Hero backward, sending him skidding across the concrete.
"All Might!" Iida shouted, rushing to catch him.
Izuku gasped, his back arching as he was lifted off the ground by an unseen force. He wasn't doing this. He wasn't channeling the quirk. The quirk was channeling him.
Blackwhip burst from his arms, not in the chaotic, angry thrashing he had experienced before, but thick, deliberate, and defensive. The tendrils slammed into the ground around him, forming a protective cage.
“NO.”
The voice didn't come from Izuku's mouth. It resonated in the minds of everyone in the warehouse. It was a chorus of voices—men and women, speaking in absolute, undeniable unison.
Behind Izuku’s suspended, glowing body, spectral silhouettes began to manifest in the swirling dust and golden lightning. Eight towering figures.
Toshinori, sitting up with Iida's help, froze. His sunken blue eyes widened in sheer terror and awe. "Master...?" he breathed, looking at the floating woman with the dark hair and the cape.
Nana Shimura did not look at Toshinori with love. The spectral figure looked at him with profound disappointment. Beside her, a man with white hair and piercing green eyes—the First User, Yoichi—stepped forward.
“We chose him,” the voices echoed in the minds of the heroes, rattling their very skulls. “He is the Ninth. He is the last. We will not be taken. We will not be given.”
The spectral figure of Yoichi raised a hand, pointing a glowing, ethereal finger directly at Toshinori.
“You have failed him, Eighth. We will not.”
With a deafening crack of thunder, the spectral figures vanished back into Izuku's body. The golden lightning flared one last time, violently pushing outward. The shockwave blew the remaining roof clean off the warehouse, throwing Bakugo, Todoroki, and the rest of Class 1-A off their feet.
Izuku dropped back to the ground, unconscious, his body still faintly sparking with protective energy.
For a long moment, the only sound was the howling wind and the rain pouring into the exposed warehouse.
Bakugo was the first to recover. He pushed himself up from the rubble, coughing, his eyes locked onto Izuku's prone form. The confusion in his eyes quickly morphed back into ferocious anger.
"What the hell was that?!" Bakugo yelled, looking at All Might. "Did he just attack you? Did that villain just attack All Might?!"
Toshinori was hyperventilating, clutching his chest. He had felt it. The absolute rejection of his predecessors. But his mind, already poisoned by the fabricated evidence, warped the truth to fit the narrative. The quirk... All For One must have taught him how to corrupt it. He's weaponized the Vestiges.
"He..." Toshinori coughed, spitting a little blood. "He's corrupted the power. He's holding it hostage. It won't let me take it."
Todoroki stood up, his ice flaring aggressively. "Then we have to take him down. Permanently. If he can do that while half-dead, imagine what he'll do when he regroups with Shigaraki."
"We cannot let him escape," Iida agreed, his engines revving to a high-pitched whine. "We are authorized to use lethal force to subdue a high-level traitor. For the safety of Japan."
Uraraka covered her mouth, sobbing, but she didn't step forward to stop them.
Izuku lay on the cold concrete. He was semi-conscious now, the pain bringing him back to reality just in time to hear his execution order. He couldn't move. His bones were dust, his muscles torn to shreds. He looked at the ceiling, feeling the cold rain hit his face.
So this is it, he thought, a strange, numb peace settling over him. I couldn't be a hero. I'm sorry, Mom.
Bakugo soared into the air, spinning rapidly, building up an immense amount of oxygen and sweat. Howitzer Impact.
Todoroki unleashed a massive wave of superheated flames and jagged ice, merging them into a devastating Flashfreeze Heatwave.
Iida sprinted forward, preparing a Recipro Extend kick aimed directly at Izuku's skull.
Three ultimate moves, from the top students of UA, all converging on a single, broken boy. Izuku closed his eyes.
But death never came.
CRACK.
It wasn't the sound of explosions, or ice, or engines. It was the sound of reality itself tearing like a piece of cheap fabric.
A sudden, suffocating pressure descended upon the warehouse. It was heavier than All Might’s aura. It was heavier than anything the heroes had ever felt. It was ancient, vast, and suffocatingly hot. It felt like standing on the surface of the sun.
Directly above Izuku, space distorted. A swirling, pitch-black vortex tore open in the air, ringed by a bizarre, jagged purple light.
From the center of the vortex, a figure stepped out, descending rapidly toward the ground.
The heroes didn't have time to stop their attacks. The Howitzer Impact, the Flashfreeze Heatwave, and Iida's kick all converged on the spot where Izuku lay.
The figure landed softly in front of Izuku, his back to the boy.
Then, the world was bathed in a blinding, brilliant gold.
It wasn't a quirk. It was something entirely different. A massive, translucent golden appendage—shaped like the tail of a giant fox—erupted from the man's back. The tail swept outward in a single, fluid motion.
BOOM.
The impact was cataclysmic. The golden tail met the combined ultimate moves of Bakugo, Todoroki, and Iida... and simply swatted them away as if they were nothing more than bothersome gnats.
The redirected force of the attacks blew out the remaining walls of the warehouse, sending a shockwave through the industrial district that shattered windows for three blocks. Bakugo was swatted out of the air, crashing through a brick wall. Todoroki's ice shattered into fine powder, and his flames were extinguished instantly by the sheer wind pressure. Iida was sent skidding backward for fifty feet, his boots smoking.
The dust slowly began to settle, the rain hissing as it hit the glowing golden energy that now coated the center of the room.
Toshinori stared in absolute shock. The students picked themselves up, groaning in pain, terrified of the new arrival.
Standing over Izuku's battered body was a man. He was tall, with spiky blond hair that framed a face marked by three distinct whisker-like scars on each cheek. He wore a dark orange and black uniform, and draped over his shoulders was a long, pristine white cloak with red flames licking the bottom hem. On the back of the cloak, large, bold kanji were written: Seventh Hokage.
Naruto Uzumaki stood in the ruins of the warehouse, his azure blue eyes scanning the scene.
He had just been pulled through a spatial rift created by a remnant of the ÅŒtsutsuki clan. He didn't know what dimension this was, or what planet he was on. But he didn't need to know the geography to understand the situation.
Through his Sage Mode and the innate empathetic sensing of Kurama's chakra, Naruto could feel the emotions in the room. And it disgusted him.
From the teenagers surrounding him, and from the skeletal man in the yellow suit, Naruto felt anger, self-righteousness, fear, and a chilling intent to kill.
But from the boy lying at his feet?
Naruto looked down over his shoulder. The kid was a mess. Broken bones, severe burns, bleeding heavily. But his emotional state was what made Naruto's heart ache. The boy was radiating pure, unfiltered despair. It was the feeling of someone who had been betrayed by every single person they had ever trusted. It was a loneliness so profound and agonizing that it reminded Naruto of his darkest days on the swing outside the Ninja Academy, listening to the villagers whisper about the demon fox.
“Well, Kurama,” Naruto thought internally, his voice echoing in his mindscape. “Looks like we interrupted an execution.”
Inside his seal, the massive nine-tailed fox rested its head on its paws, opening one giant red eye. “These humans reek of hypocrisy, Naruto. The boy possesses an immense, strange energy, but his spirit is shattered. They intended to slaughter him.”
Naruto's eyes hardened. The golden cloak of Nine-Tails Chakra rippled around him, radiating a heat that pushed the rain away before it could even touch him.
"Who the hell are you?!" Bakugo screamed, staggering back to his feet, holding a bleeding shoulder. "Are you with the League?! Get away from him, you bastard!"
Naruto ignored the explosive boy. He slowly crouched down, his cloak pooling around him, and gently placed a hand on Izuku's chest.
Izuku flinched violently, expecting a killing blow. He forced his eyes open, looking up at the strange, glowing man. The man had the brightest, kindest blue eyes Izuku had ever seen.
"W-Who..." Izuku coughed, blood trickling down his chin. "Are you... going to kill me too?"
Naruto’s expression softened. The anger he felt toward the attackers melted away when he looked at the boy, replaced by a deep, paternal warmth.
"No, kid," Naruto said softly, his voice deep and incredibly calming. "I'm not gonna hurt you."
Naruto channeled a burst of pure, healing Kurama chakra into his hand, letting it flow into Izuku's chest. Izuku gasped as a rush of warmth flooded his body, dulling the excruciating pain in his ribs and leg.
"Stand down, villain!" Toshinori bellowed, forcing himself to stand. He recognized the sheer power radiating from this man. It rivaled All For One in his prime. "That boy is a traitor to this country! Hand him over to the authorities immediately, or we will use lethal force!"
Naruto slowly stood up, turning to face All Might. The golden chakra flared, extending into a towering, translucent avatar of a fox's head behind him. The sheer pressure of Naruto's presence brought Todoroki and Iida to their knees. Even Bakugo found it hard to breathe.
Naruto looked at All Might, his blue eyes piercing right through the skeletal man's soul.
"A traitor?" Naruto echoed, his voice dangerously low. The air in the warehouse seemed to vibrate with his words. "I don't know who you people are. I don't know what world this is. But I know a few things about betrayal."
Naruto took a step forward, the ground cracking under his sandals. "I can sense negative emotions. I can feel the hatred and the intent to murder radiating off of you so-called 'heroes'. But this kid?" Naruto pointed a thumb down at Izuku. "There isn't a single drop of malice in his heart. All I feel from him is grief. And love for people who just tried to murder him in cold blood."
Toshinori flinched, taking a step back. "You don't understand! The evidence—"
"I don't give a damn about your evidence!" Naruto roared, the fox avatar behind him bearing its teeth. The sound wave alone shattered the remaining concrete pillars of the warehouse. "A real leader, a real teacher, looks underneath the underneath! You don't hunt down your own kind like animals!"
"Don't you lecture All Might!" Bakugo screamed, launching himself forward, ignoring the terror in his gut. He ignited both hands, aiming a massive blast right at Naruto's face.
Naruto didn't even blink. He didn't use a jutsu. He didn't even move his arms.
He simply glared at Bakugo.
A wave of pure, concentrated Killer Intent—honed through decades of fighting gods and monsters—slammed into Bakugo. It wasn't a physical attack, but the psychological impact was devastating. Bakugo’s brain registered certain death. His quirk fizzled out instantly, and his eyes rolled back into his head as he collapsed out of the air, hitting the ground in a dead faint.
Todoroki and Iida stared in absolute horror. Bakugo, the most aggressive, fearless student in Class 1-A, had just been knocked unconscious by a mere look.
"Kacchan..." Izuku whispered weakly, watching his childhood friend fall. Even now, after everything, he worried.
Naruto looked down at the boy, shaking his head. He has the Will of Fire in him, Naruto thought. It's just smothered right now.
"We're leaving," Naruto said, reaching down and effortlessly scooping Izuku into his arms, carrying him bridal style. The golden chakra wrapped around them both, shielding Izuku from the cold and rain.
"Wait!" Toshinori cried out, reaching a desperate hand forward. "You can't take him! The quirk... he holds something that doesn't belong to him! It belongs to the world!"
Naruto paused, looking back at the pathetic, skeletal man.
"Power doesn't belong to the world," Naruto said coldly. "It belongs to the person who has the will to wield it. And from what I just saw, the power he holds made its choice."
Naruto reached into his pouch with one hand and pulled out a small, spherical object. He tossed it onto the wet concrete.
"If you ever come after him again," Naruto promised, his blue eyes flashing crimson for a fraction of a second, "I'll show you what a real monster looks like."
The object exploded, releasing a massive, blinding cloud of thick purple smoke.
Toshinori coughed, waving his arms wildly to clear the air. "Midoriya! No!"
When the smoke finally cleared, carried away by the freezing rain and the howling wind, the warehouse was empty. There was no trace of the golden light, no trace of the blond man, and no trace of Izuku Midoriya.
All Might fell to his knees in the mud and the debris, staring at the empty space where his successor had just been. The rain washed over him, but it couldn't wash away the sudden, creeping horror settling in his chest.
What have we done?
Miles away, high above the city skyline, a flash of orange light flickered across the dark, stormy sky.
Izuku lay cradled in the stranger's arms, moving at a speed that rivaled All Might in his prime. The wind whipped past them, but the golden chakra kept Izuku warm and safe. He looked up at the man's jawline, watching the rain deflect off his face.
"Where..." Izuku forced out, his eyes heavy, "where are we going?"
Naruto looked down, offering a small, reassuring smile. It was a smile that promised safety. A smile that said, I am here.
"Somewhere they can't hurt you anymore," Naruto replied softly. "Rest now, kid. You've got a lot of healing to do."
For the first time in two days, the suffocating grip of terror around Izuku's heart loosened. He closed his eyes, and let the darkness take him.
The storm raging over Musutafu slowly faded into the distance, replaced by the profound, heavy silence of the untouched wilderness. Miles away from the neon lights of the city, deep within the rugged, mountainous terrain of the Chubu region, the air grew frigid and thin.
Naruto Uzumaki moved through the dense canopy of ancient pine trees with the silent, spectral grace of a master shinobi. To the naked eye, he was nothing more than a blur of orange and white, a phantom cutting through the howling wind. In his arms, Izuku Midoriya lay completely limp, his breathing dangerously shallow.
Naruto’s gaze flicked down to the boy. Through the glow of the Nine-Tails’ chakra cloak that shielded them both from the freezing rain, Naruto could see the true extent of the damage. The boy’s green hero costume was shredded, fused to his skin in places by explosive heat. His right arm was a twisted, blackened mess of ruptured blood vessels and shattered bone, while his left leg hung at an unnatural angle, encased in a rapidly melting layer of jagged ice.
But it wasn't just the physical wounds that worried the Seventh Hokage. It was the boy’s life force. It was flickering, dimming like a candle caught in a draft. The sheer emotional trauma, coupled with the violent, forced eruption of that strange, golden-green energy back in the warehouse, had pushed the kid’s mortal vessel past its breaking point.
“He’s fading, Naruto,” Kurama’s deep, rumbling voice echoed in the expanse of Naruto’s mind. “Whatever that power inside him is, it’s highly volatile. It’s eating him alive from the inside out. If you don't stabilize his physical network soon, his heart will give out.”
“I know,” Naruto replied mentally, his jaw tightening. “I just need a secure location. I don't know who those people were, but they had the eyes of killers. I won't let them track us.”
Naruto broke through the tree line, landing softly on a rocky outcropping that overlooked a deep, plunging gorge. Tucked beneath the overhang of the cliff, obscured by thick vines and jagged boulders, was a cavern. It was damp and dark, but it was defensible.
Naruto ducked into the cave, moving deep into its recesses until the howling wind outside was reduced to a dull murmur. He knelt, gently placing Izuku on a relatively flat bed of moss.
Before tending to the boy, Naruto needed to secure the perimeter. He bit his thumb, drawing a drop of blood, and slammed his palm against the stone floor of the cave.
"Fuinjutsu: Four Symbols Barrier!"
Black ink-like script spider-webbed out from his hand, crawling up the walls and across the entrance of the cave, forming a complex, glowing seal. It would mask their chakra, muffle any sound, and act as a physical wall against anyone trying to enter. To the outside world, this cave no longer existed.
Satisfied, Naruto turned his full attention to Izuku.
He dropped to his knees beside the boy. Up close, the damage was sickening. Naruto had seen the horrors of the Fourth Great Ninja War. He had seen comrades blown apart and friends burned alive. But seeing a child—a boy who couldn't be older than Boruto—mangled by people who wore the uniforms of protectors? It made a cold, familiar anger coil in Naruto’s gut.
"Alright, kid. Hang in there," Naruto whispered.
He held both hands over Izuku’s chest. He didn't use standard medical ninjutsu. The boy’s internal pathways were too foreign, too chaotic. Instead, Naruto drew directly upon the source of life itself: Yang-Kurama’s chakra.
A brilliant, warm crimson and gold aura flared from Naruto’s palms, sinking directly into Izuku’s chest.
Izuku’s back arched violently, a wet gasp tearing from his throat as the raw, pure energy flooded his system. Naruto pushed down gently but firmly on the boy's shoulders.
"Easy. Just breathe. Let it do its work."
The effects were immediate and miraculous. Under the golden glow, the blackened, dead skin of Izuku’s right arm began to peel away, replaced by raw, pink tissue that rapidly smoothed into unblemished skin. The jagged bones in his left leg snapped back into place with a series of wet cracks, the muscle fibers knitting themselves back together.
But as Naruto’s chakra flowed through the boy’s circulatory system, it collided with something massive.
Naruto’s eyes widened. Deep within Izuku’s core, beneath the physical injuries, sat a reservoir of energy so dense and ancient that it felt like a miniature sun. It was roaring, thrashing like a caged beast, defensive and terrified. When Kurama’s chakra touched it, the energy lashed out, sending a jolt of dark green lightning up Naruto’s arms.
“Fascinating,” Kurama mused, his giant eye narrowing within the seal. “It has a will. It is protecting the host. It thinks we are a threat.”
“Tell it we come in peace, Kurama,” Naruto said, increasing the output of his chakra, making it softer, more soothing. He projected his intent into the energy—warmth, safety, protection.
Slowly, the raging green sun within Izuku seemed to understand. It stopped thrashing and allowed the fox’s chakra to envelop it, stabilizing its erratic pulsing.
Izuku’s breathing finally leveled out. The pained grimace on his face smoothed into a look of exhausted slumber.
Naruto sat back on his heels, wiping a bead of sweat from his forehead. He let out a long breath, looking at the boy’s peaceful face. The kid had a smattering of freckles across his nose and cheeks. Without the blood and the soot, he looked so incredibly young. So innocent.
What did you do, kid? Naruto wondered, staring at the embers of a small campfire he casually ignited with a flick of a fire-nature spark. What could a kid like you possibly do to make an entire city want you dead?
It was the smell of woodsmoke that brought Izuku back to the waking world.
For a few blissful, disorienting seconds, his mind was a blank slate. He felt warm. He felt rested. The agonizing, sharp pains in his ribs and arm were gone, replaced by a dull, throbbing ache that felt more like he had just finished a really intense workout.
Then, the memories hit him like a freight train.
The video. The cuffs. Aizawa’s binding cloth choking him. Bakugo’s explosion. Todoroki’s cold eyes. Uraraka’s tears. All Might... All Might demanding One For All back.
Izuku’s eyes snapped open. He gasped, scrambling backward frantically until his back slammed against the cold, jagged stone wall of the cave. He threw his arms up over his head, curling into a tight ball, his whole body violently shaking.
"I didn't do it!" he screamed, his voice cracking, expecting the sting of an explosion or the crushing weight of a boot. "I swear, I didn't do it! Please, All Might, please don't take it! I'm sorry, I'm sorry, I'm sorry!"
He hyperventilated, his chest heaving as tears streamed down his face. He waited for the blow. He waited for the handcuffs.
"Hey. Easy."
The voice wasn't All Might's. It wasn't Aizawa's. It was deep, calm, and utterly devoid of hostility.
Izuku slowly lowered his arms, peering through his messy, unkempt green hair.
Sitting across from him, cross-legged by a small, crackling campfire, was the man from the warehouse. The man with the golden tail. In the flickering firelight, Izuku could see him clearly now. He wore a white cloak with red flames, and beneath it, an orange and black uniform. He had bright blond hair, three distinct whisker marks on his cheeks, and the calmest, bluest eyes Izuku had ever seen.
The man wasn't in a fighting stance. He was casually roasting a small, freshly caught fish on a stick over the fire.
"You're safe, kid," Naruto said softly, turning the stick so the fish would cook evenly. "No one is coming for you here. The barrier is up. To the rest of the world, we don't exist."
Izuku stared at him, his mind struggling to process reality. He looked down at his right arm. The sleeve of his costume was burned away, but the arm itself... it was flawless. The twisted, purple scars from his fight with Muscular and Todoroki were still there, but the fresh, agonizing burns from Bakugo were completely gone. He touched his ribs. No pain.
"You... you healed me?" Izuku whispered, his voice trembling.
"Had some help from a friend, but yeah," Naruto nodded, taking the fish off the fire and tossing it onto a broad green leaf, sliding it across the stone floor toward Izuku. "Eat. Your body burned through a lot of calories fixing those bones."
Izuku looked at the fish, then back at the stranger. The terrifying realization of his situation finally settled in. He was alone with a wildly powerful, unregistered quirk user. A villain? A vigilante?
"Who... who are you?" Izuku asked, pulling his knees to his chest. "Why did you save me?"
Naruto rested his elbows on his knees, looking at the boy intently. "My name is Naruto Uzumaki. And as for why I saved you... I saw a kid getting jumped by an entire squad of people, including a man who looked like he was one foot in the grave. I don't care what the context is. Where I come from, you don't gang up on a wounded comrade."
Izuku flinched at the word comrade. "They... they aren't my comrades anymore. They think I'm a traitor."
"Are you?" Naruto asked plainly. There was no accusation in his tone. It was a simple question of fact.
"No!" Izuku practically shouted, the desperate need to be believed overriding his fear. "No, I'm not! The League of Villains—they framed me! They have a girl who can copy people's appearances if she drinks their blood. They made a video. They faked bank accounts. They planted a phone in my room. It looked so real... it looked so real that even... even he believed it."
Izuku choked on a sob, burying his face in his hands. The dam broke. All the terror, the betrayal, and the profound, world-shattering grief poured out of him.
"All Might believed it," Izuku wept, his shoulders shaking uncontrollably. "He's the Number One Hero. He gave me his power. He told me I could be a hero. He was like my dad! And he looked at me like I was a monster! He tried to take my quirk away... he tried to leave me with nothing again! I just wanted to save people! Why didn't they believe me?!"
Naruto didn't say anything to stop the crying. He didn't offer empty platitudes. He just sat there, listening to the agonizing sound of a young boy's heart shattering into a million pieces.
Naruto understood that pain. He understood it so deeply, so intimately, that it made his own scars ache.
He remembered walking through the streets of the Hidden Leaf Village as a child. He remembered the cold, hateful glares of the shopkeepers. He remembered the mothers pulling their children away from him as if he were a disease. He remembered sitting alone on that wooden swing outside the Academy, watching the other children celebrate with their parents, while he was left in the shadow of the tree, entirely, wholly alone. Condemned for a crime he didn't commit, for a demon he didn't ask to carry.
When Izuku’s sobs finally began to subside, reducing to wet, exhausted hiccups, Naruto spoke.
"It hurts, doesn't it?"
Izuku looked up, his eyes red and puffy.
"It feels like there's a hole in your chest," Naruto continued, his voice barely above a whisper, staring into the flames of the campfire. "It feels like no matter how loud you scream, no matter how hard you try to prove you're a good person, they've already made up their minds. You're the villain in their story, and nothing you do will ever change the script."
Izuku stared at him, stunned. "How... how do you know?"
Naruto reached up, gently touching the whisker marks on his cheek. "Where I'm from, I wasn't framed for a crime. I was born with a demon sealed inside me. A giant, nine-tailed fox that had nearly destroyed my village before I was even born."
Izuku’s eyes widened. "A... a demon?"
"Yeah. The people of my village... they didn't see a little boy. They saw the monster that killed their families. For years, they hated me. They ignored me, they whispered about me, they wished I was dead. I was completely alone."
Naruto looked up from the fire, meeting Izuku’s shocked gaze. "I used to cry, just like you. I used to scream at them, demanding to know why they hated me. But words don't change people's hearts. Action does. I decided that instead of letting their hatred turn me into the monster they thought I was, I was going to force them to acknowledge me. I was going to become the greatest leader my village ever had. I was going to become the Hokage."
"Did... did you do it?" Izuku asked, his voice breathless.
Naruto smiled, a wide, genuine grin that seemed to banish the shadows in the cave. He pointed a thumb over his shoulder at the kanji on his white cloak. "Seventh Hokage, at your service."
Izuku stared in awe. This man... this incredibly powerful man had started just like him. Hated. Shunned. Quirkless—or, in Naruto's case, a pariah.
But then, Izuku’s gaze fell to the floor. "It's different for you. You had a goal. You proved them wrong. But I... I don't have anything left. UA was my whole world. My friends... my mentor... they all tried to kill me. Even if I prove my innocence, I can never go back. I can never look at them the same way. The heroes... they aren't who I thought they were."
"And that's the hardest lesson you'll ever learn," Naruto said, his tone growing serious. "People are flawed. Even the ones you put on a pedestal. This 'All Might' guy... he might be a symbol of peace to your world, but at the end of the day, he's just a man. A man who made a terrible, stupid mistake out of fear."
Naruto stood up, walking over to Izuku. He knelt down, placing a warm, calloused hand on the boy’s shoulder.
"Listen to me, Izuku," Naruto said, looking directly into the boy's tear-filled eyes. "A true hero isn't made by the cheers of a crowd. A true hero isn't a title given to you by a school, or a license handed out by a government. It’s not about having a flashy costume or a famous mentor."
Naruto tapped Izuku firmly on the chest, right over his heart.
"A true hero is made by the fire in here. The Will of Fire. It’s the strength to protect what’s precious to you, even when the whole world turns its back on you. They took your school. They took your friends. They took your reputation. But they cannot take your heart. Unless you let them."
Izuku’s breath hitched. The fire in here.
For his entire life, Izuku had chased the shadow of All Might. He had modeled his moves, his costume, his very smile after the Number One Hero. He had wanted to be a hero because society said that was what a hero looked like.
But All Might was the one who had just tried to strip him of his dream. All Might was the one who didn't believe him.
“I will not let them have it.” The voices from the warehouse echoed in his mind. The Vestiges. They had chosen him. Not All Might. Him.
Suddenly, Izuku gasped, clutching his chest.
A violent, blinding flash of emerald and gold light erupted from his body. It wasn't painful, but it was overwhelmingly intense. The cave walls, the campfire, and Naruto’s face dissolved into a swirl of colors.
Naruto, keeping his hand on Izuku’s shoulder, felt the sudden, massive spike in the boy's internal energy. At the exact same time, Kurama’s chakra, which was still circulating inside Izuku’s pathways, reacted.
“Naruto!” Kurama barked in the mindscape. “The boy’s spirit energy is pulling us in! Do not resist it! Let it bridge the connection!”
Naruto relaxed his mind, letting the chaotic flow of energy carry his consciousness.
The physical world vanished.
When Izuku opened his eyes, he was no longer in the damp, rocky cave.
He was standing in a vast, infinite expanse. Beneath his feet was a floor of shadowy, swirling smoke. Above him was a twilight sky, filled with strange, floating particles of multicolored light that looked like distant, dying stars.
He recognized this place. He had been here before, during the Sports Festival, and in his dreams. It was the core of One For All.
But it was different this time. Before, it had been dark, hazy, and silent. Now, the space was sharply defined, vibrating with immense, palpable power.
Behind him, Izuku heard the distinct sound of a sandal stepping onto the smoky floor.
He spun around to see Naruto standing there, looking around the starry expanse with an impressed whistle. The Hokage’s hands were tucked into his pockets, completely unfazed by the sudden shift in reality.
"Mindscape," Naruto nodded approvingly. "Not bad. A little gloomy, but very spacious."
"Y-You're here too?" Izuku stammered. "But this is... this is inside my quirk! How are you here?"
"My chakra is inside you, kid. It acted as an anchor," Naruto explained.
Suddenly, a massive, overwhelming wave of heat and malice washed over the space. Izuku fell to his knees, struggling to breathe as the atmosphere grew crushingly heavy. The smoky floor began to bubble and boil.
From the darkness behind Naruto, two glowing, blood-red eyes, each the size of a skyscraper, snapped open.
Izuku screamed as a monstrous, demonic entity materialized from the shadows. It was a fox of unfathomable size, its fur made of roaring, orange-red chakra. Nine massive tails swayed behind it, creating hurricane-force winds within the mindscape. Its teeth were like jagged mountains, and its snarl shook the very foundations of the void.
“So, this is the vessel of the strange power,” Kurama rumbled, his voice vibrating through Izuku’s bones. The Great Fox lowered its massive snout, sniffing Izuku. “You are a fragile little thing, aren't you?”
Izuku was paralyzed with terror. He had faced Muscular. He had faced Overhaul. But this... this was a god.
"Knock it off, Kurama," Naruto sighed, smacking the giant fox on the snout with the back of his hand. "Stop trying to scare the kid. He's had a rough day."
Izuku’s jaw dropped. The blond man had just casually slapped a literal demon. And the demon just huffed, a plume of smoke escaping its nostrils, before resting its chin on its paws.
"Sorry about him. He's a bit of a show-off," Naruto grinned, helping Izuku to his feet. "Izuku, meet Kurama. The Nine-Tails."
"H-He... he lives inside you?" Izuku asked, his voice squeaking.
"For my whole life," Naruto nodded.
Before Izuku could ask how that was even possible, a new phenomenon captured their attention.
A few dozen yards away, seven massive, ornate chairs materialized from the mist, arranged in a semi-circle. Sitting in the chairs were glowing, spectral figures.
Izuku recognized them immediately. The Vestiges of One For All.
But unlike before, they weren't silent silhouettes. They were fully formed, detailed, and looking directly at him.
In the center chair sat a tall, gaunt man with long, unkempt white hair and piercing, luminescent green eyes. Yoichi Shigaraki. The First User.
To his left sat a woman with dark hair pulled into a half-updo, wearing a cape. Nana Shimura. She looked at Izuku with a mixture of immense pride and profound, heartbreaking sorrow.
Next to her was Daigoro Banjo, the muscular, bald hero with the goggles, his arms crossed over his chest. Beside him, En, the quiet man with the high-collared jacket. The Second and Third users stood slightly behind Yoichi's chair, their faces partially obscured by shadows, but their postures rigid and attentive.
"Ninth," Yoichi’s voice echoed through the void, gentle but carrying an undeniable weight. "You have suffered greatly."
Izuku took a step forward, his heart pounding. "You... you spoke to me. In the warehouse. You stopped All Might."
"He tried to take what is yours," Daigoro Banjo spat, his voice booming. "He lost faith. He let the lies of the enemy poison his heart. He proved himself unworthy of the legacy."
Nana Shimura lowered her head, tears falling from her spectral eyes. "Toshinori... my foolish, foolish boy. I watched him throw you to the wolves, Izuku. I watched the boy I raised, the Symbol of Peace I helped create, become a tool of oppression against an innocent child. I have never felt such shame."
Izuku felt a lump form in his throat. "It wasn't his fault... the evidence..."
"A hero does not judge by the illusions of the eye!" the Second User barked from the shadows. "A hero judges by the soul! And your soul, Izuku Midoriya, burned brighter in that warehouse, even in despair, than Toshinori Yagi's ever did in his prime."
Yoichi stood up from his chair. He floated gently across the smoky floor, stopping just a few feet from Izuku. He reached out a translucent hand, placing it gently over Izuku’s heart.
"One For All is not a mere quirk anymore, Izuku," Yoichi explained softly. "Over the decades, through the wills and passions of the eight who came before you, the power has grown. It has cultivated a consciousness. It has cultivated us. We are no longer just an energy source to be passed around. We are a living, breathing legacy. And we choose our wielder."
Yoichi smiled, a warm, brotherly expression. "When Toshinori tried to take the quirk back, the core rebelled. It realized that Toshinori was acting out of fear, not justice. It realized that you were the true victim. One For All has permanently bonded to your soul, Izuku. It can never be taken from you. Not by All For One, not by All Might. It is yours, until the day you die."
Izuku stared at his glowing hands, overwhelmed. The power... it truly was his. He wasn't a borrower anymore. He was the master.
Suddenly, a booming, mocking laugh echoed across the mindscape.
“Hahahaha! How amusing!”
Kurama lifted his massive head, his red eyes narrowing in amusement as he looked at the Vestiges.
“You ghosts are acting incredibly self-important,” Kurama mocked, flashing his jagged teeth. “You speak of legacy and consciousness. But do you know what I see? I see a cluster of parasitic, residual chakra forms. You are an amalgamation of spiritual energy that has gained sentience. You are acting exactly like a Tailed Beast.”
The Vestiges looked at the giant fox, some with awe, others with apprehension.
"He's not entirely wrong," Naruto chimed in, walking up to stand beside Izuku, his hands behind his head. "In my world, the Tailed Beasts are massive constructs of pure chakra, created from a single, original source. Over time, they developed personalities, wills, and desires. Sound familiar?"
Yoichi looked at Naruto, his green eyes calculating. "You are an anomaly, Naruto Uzumaki. You hail from a reality far beyond our own. We sensed the tear in the fabric of space when you arrived. Your energy... it is vast. Older than Quirks. Older than humanity’s recorded history in our world."
"Yeah, well, I've been around the block," Naruto chuckled, before his face grew serious. "But let's cut to the chase. You ghost guys refused to let this kid’s quirk be taken. That's great. But there's a problem."
Naruto gestured to Izuku. "His body is a wreck. Whatever this One For All power is, it’s too volatile. When it rejected the skinny blond guy, it nearly blew this kid’s physical pathways to ash. If he tries to use this power again in his current emotional state, the energy will rip him apart from the inside out. He doesn't know how to control his spiritual center."
Yoichi nodded solemnly. "You are correct. Izuku has always treated One For All as a physical tool. A switch to be flipped. A muscle to be flexed. He has focused entirely on strengthening his vessel to contain the blast."
"Which is a terrible way to use internal energy," Naruto sighed. "If I used Kurama's chakra like that, my arms would blow off every time I threw a punch."
"We cannot guide him in the physical realm," Nana Shimura spoke up, wiping her tears and looking at Naruto with pleading eyes. "We are bound to the core. We can offer him our quirks, our memories, and our strength. But we cannot teach him how to bridge the gap between his soul and his flesh."
Daigoro Banjo leaned forward. "But you can, foxy."
Naruto raised an eyebrow.
"We saw what you did in that warehouse," the Third User stated from the shadows. "You deflected the absolute pinnacle of their attacks with a mere flex of your will. You wield an energy far greater than ours, yet you contain it with absolute, flawless serenity. You understand the nature of the beast within."
Yoichi stepped closer to Naruto, bowing his head respectfully.
"Naruto Uzumaki. The boy is broken. His mentors have abandoned him. His world has cast him out. But his heart is still pure. He still holds the desire to protect. I implore you... take him under your wing. Teach him to harness the storm within him."
Izuku’s heart hammered against his ribs. He looked up at Naruto. The Hokage stood silent, his blue eyes unreadable as he stared at the First User.
Naruto looked back at Izuku. He saw the tremor in the boy’s hands. He saw the desperation in his eyes. It wasn't the desperation of a boy wanting power for revenge. It was the desperation of a boy who just wanted to prove that his existence had meaning. That he wasn't a mistake.
Naruto thought of his own mentor, Jiraiya. The Toad Sage who had taken a loud, obnoxious, hated demon brat and taught him how to be a man. Jiraiya had taught him that the true measure of a shinobi is not how they live, but how they die, and what they leave behind.
Naruto was trapped in this world. He didn't know how to get back to the Hidden Leaf. He didn't know if he ever would. But he knew one thing: he couldn't turn his back on a kid who needed him.
Naruto reached out, placing his hand on top of Izuku’s messy green hair, ruffling it playfully.
"You got a lot of hard work ahead of you, kid," Naruto said, a wide, confident grin spreading across his face.
Izuku’s eyes widened, filling with fresh, warm tears.
"I'm not gonna teach you how to be a Hero," Naruto continued, his voice echoing with absolute authority through the mindscape. "That society you came from? It’s built on vanity, popularity, and rules that clearly don't work. I'm going to teach you something better."
Naruto’s golden chakra flared, illuminating the entire mindscape, casting away the shadows of the Vestiges.
"I'm going to teach you how to be a Shinobi. I'm going to teach you how to control your chakra, how to tame these ghosts in your head, and how to fight with the Will of Fire."
Izuku stared at the man. For the first time since the video leaked, the crushing weight on his chest lifted. The void left by All Might's betrayal was suddenly filled with a new, blazing warmth.
Izuku Midoriya wiped his eyes, his jaw setting with a newfound, unshakable determination. He bowed deeply at the waist.
"Yes, Sensei."
Kurama threw his head back and laughed, a booming sound that shook the stars.
“Oh, this is going to be incredibly entertaining.”
The transition back to reality was instantaneous.
Izuku gasped, sitting up straight in the cave. The campfire was still crackling happily. The fish was still sitting on the leaf, perfectly roasted.
Naruto sat across from him, grinning. "Eat your fish, kid. We start training at dawn. And trust me... you're gonna wish that explosion boy had finished you off when I'm done with you."
Izuku looked at the fish, then back at his new master. A small, tentative smile broke through the grime and tears on his face.
He picked up the fish, took a bite, and for the first time in what felt like an eternity, Izuku Midoriya felt hope.
His old life was over. Deku, the UA student, had died in that warehouse. But from the ashes, something much stronger was about to be born.
The crisp, thin air of the Chubu mountains was a far cry from the smog and noise of Musutafu. Here, surrounded by towering ancient pines and jagged, snow-capped peaks, the world felt infinitely vast and entirely indifferent to the squabbles of heroes and villains.
For the past three weeks, this isolated wilderness had been Izuku Midoriya’s entire world.
"Again."
The command was soft, but it carried an absolute authority that brooked no argument.
Izuku stood in the center of a small, rocky clearing, stripped down to a plain black tank top and dark cargo pants Naruto had procured during a quick, stealthy supply run to a distant mountain town. Sweat poured down Izuku’s face, stinging his eyes and matting his unruly green curls to his forehead. He gritted his teeth, clenching his fists at his sides.
Breathe in. Clench the buttocks. Yell 'Smash' inside your heart.
Dark green lightning, edged with a fierce golden hue, erupted across Izuku’s skin. The sheer force of the energy kicked up a cloud of dust around him. One For All: Full Cowling - Twenty Percent.
Instantly, the familiar, agonizing pressure seized his muscles. It felt as though his veins were being pumped full of molten lead. The lightning arced wildly off his body, striking the ground and leaving small, scorched craters in the rock. His breath came in ragged, jagged gasps. He held it for five seconds. Ten seconds.
At fifteen seconds, his right knee buckled. The energy violently short-circuited, vanishing in a sharp hiss of ozone. Izuku collapsed, gasping for air, clutching his burning chest.
Naruto, who had been sitting cross-legged on a large boulder a few yards away, sighed and hopped down. He walked over, his Hokage cloak billowing gently in the mountain breeze, and handed Izuku a wooden canteen of fresh spring water.
"Drink," Naruto said, his tone sympathetic but analytical.
Izuku took it with a trembling hand, downing half of it before wiping his mouth. "I don't understand," he panted. "Before... before all this happened, twenty percent was my safe limit. But now, it feels like the quirk is fighting me. It feels heavier."
"It's not fighting you, Izuku," Naruto corrected, squatting down to eye level. "It’s trying to protect you. But you’re suffocating it. You’re treating this power like a light switch."
Izuku blinked, confused. "A light switch?"
"Yeah. You view One For All as something you turn 'on' or 'off.' When you need it, you flip the switch, and you force a massive surge of electricity through the wires. But your body isn't a wire, kid. It’s a living, breathing network."
Naruto held out his hand. Slowly, a sphere of swirling blue chakra materialized in his palm. A Rasengan. The energy was dense, powerful enough to grind a mountain to dust, yet the air around it was completely still. There was no wild lightning, no wasted energy, no strain on Naruto’s arm.
"In my world, we use Chakra," Naruto explained, the blue light illuminating his whisker-marked face. "It’s a mixture of physical stamina and spiritual energy. We don't 'turn it on.' It’s always there, flowing through our chakra network like blood flowing through veins. When I use a jutsu, I don't force the energy out. I gently draw it to the surface, mold it, and direct it."
Naruto let the Rasengan dissipate harmlessly into the wind.
"You're using your quirk like a blunt instrument," Naruto continued, poking Izuku in the center of his chest. "You stockpile the energy here, and when you fight, you violently shove it into your arms and legs. That’s why your lightning arcs off your body and destroys the ground around you. That is wasted energy. And worse, it’s tearing your muscles apart from the inside out."
Izuku looked down at his scarred hands. "But... this is how I was taught to use it. Gran Torino taught me to let it flow through my whole body like a microwave heating a pastry."
"A pastry isn't a human being," Naruto deadpanned, shaking his head. "And a microwave cooks things by bombarding them with radiation. Is that what you want to do? Cook yourself?"
Izuku frowned. "No."
"Then we’re going to rebuild your foundation from the ground up," Naruto declared, standing tall. "Forget everything you learned at UA. Forget everything All Might taught you. They taught you how to be a wrecking ball. I’m going to teach you how to be a Shinobi."
Naruto walked over to a nearby tree, plucked a single green leaf from a low-hanging branch, and walked back. He pressed the leaf flat against Izuku’s forehead.
"Keep it there," Naruto ordered.
Izuku immediately reached up to hold it, but Naruto swatted his hand away.
"No hands. Use your energy."
Izuku stared at him, utterly bewildered. "Sensei, One For All is a physical enhancement quirk. It gives me super strength. It doesn't have an adhesive property."
"Energy is energy," Naruto countered, tapping his own forehead. "When I was twelve years old, my sensei, Kakashi, made me do this exact exercise with chakra. The goal isn't to use your power to crush a boulder. The goal is absolute, microscopic control. I want you to draw out just enough of One For All to create a magnetic friction on your skin. Not a percent more, not a percent less. If you use too much, the leaf will blow away or incinerate. If you use too little, it falls."
Izuku swallowed hard. He closed his eyes, focusing inward. He found the glowing, roaring sun of One For All in his core. Carefully, tentatively, he tried to pull just a tiny thread of that power up to his forehead.
Bzzzt. A spark of green lightning danced across his brow. The leaf instantly caught fire, turning to ash that blew away in the wind.
Izuku groaned, opening his eyes.
Naruto didn't look disappointed. He simply walked over to the tree, plucked a whole branch of leaves, and dropped them at Izuku's feet.
"You've got a long day ahead of you, kid. Get to work."
For the next week, the clearing became Izuku’s personal hell.
It was maddeningly tedious. Izuku was used to breaking his bones, running until he threw up, and fighting villains. Sitting cross-legged for twelve hours a day, trying to stick a piece of foliage to his skin, tested his patience in ways he hadn't anticipated.
Hundreds of leaves were incinerated. Hundreds more simply fluttered to the ground.
But Izuku Midoriya was nothing if not determined. Every time he failed, the phantom memories of his past haunted him. He remembered Todoroki’s cold eyes. He remembered Aizawa’s binding cloth. He remembered All Might’s outstretched, demanding hand.
I have to be better, Izuku thought fiercely, staring at a fresh leaf. I have to master this. I will not be a victim anymore.
On the morning of the eighth day, Naruto woke up to find Izuku doing one-handed handstand pushups in the clearing.
But what made the Hokage smile was the fact that perfectly adhered to Izuku’s forehead, his chin, and the back of his neck were three pristine green leaves. There was no lightning arcing off his body. Just a faint, almost invisible golden-green aura hugging his skin tightly, acting as an invisible glue.
Izuku flipped back onto his feet, catching his breath. He looked at Naruto, a wide, genuine smile breaking across his face.
"I did it, Sensei! I can feel it... it’s not pooling in my chest anymore. It's circulating. It feels... warm."
"Good," Naruto grinned, tossing Izuku his shoes. "Because leaf balancing was child's play. Now, we're moving on to the real test."
Naruto led Izuku out of the clearing, trekking a mile up the mountain until they reached a roaring, freezing river that cut through a deep gorge. The water was turbulent, white-capped, and moving at a lethal speed.
Naruto walked to the edge of the rocky bank and, without a moment's hesitation, stepped directly onto the surface of the rushing water.
Izuku’s jaw hit the floor. Naruto wasn't using immense speed to skip across the surface. He was standing perfectly still, the soles of his sandals resting on top of the raging river as if it were solid concrete. The water warped and rippled around his feet, but he didn't sink a single inch.
"Water walking," Naruto called out over the roar of the river. "The leaf exercise taught you how to project a static amount of energy. But in combat, the environment is always shifting. Water is constantly moving. To stand on it, you have to output a continuous, fluctuating stream of energy from the soles of your feet to match the water's resistance."
Naruto gestured for Izuku to join him. "If you can master this, your control over One For All will be absolute. Your body will no longer break, because you won't be forcing the power into your muscles. You'll be coating your entire cellular structure in a protective, flowing armor."
Izuku nodded, his eyes filled with a fierce, burning resolve. He took off his boots and socks, rolling up his cargo pants. He stepped up to the edge of the river.
He closed his eyes, visualizing the energy. He let it flow from his core, down through his legs, pooling at the soles of his feet. He took a deep breath, and stepped forward onto the water.
For a fraction of a second, his foot rested on the surface.
Then, he lost his focus. The energy spiked, violently blasting the water away, and Izuku plunged straight into the freezing, turbulent river with a yelp.
Naruto burst into raucous laughter, holding his stomach as Izuku floundered to the surface, spitting water and shivering violently.
"Focus, Izuku! It’s like riding a bicycle, if the bicycle was made of moving liquid and actively trying to drown you!"
For the next two weeks, Izuku fell into that river hundreds of times. He came out bruised by rocks, half-frozen, and utterly exhausted. But Naruto was always there. Sometimes he laughed, sometimes he offered a crucial tip, and sometimes, he would just sit quietly and watch, letting Izuku figure out the puzzle on his own.
It was during these gruelling weeks of training that the walls around Izuku’s heart truly began to come down. Naruto wasn't just a teacher; he was a mentor in the truest sense of the word. They would sit by the fire at night, eating roasted fish or wild game, and talk. Naruto told him stories of the Hidden Leaf. He told him about his friends: Sasuke, who had lost his way in the darkness but was brought back by Naruto’s stubborn refusal to give up on him. He told him about Sakura, Kakashi, and Jiraiya.
And in return, Izuku found himself talking about things he had buried deep down. He talked about the agonizing loneliness of growing up quirkless. He talked about how much he loved his mother, Inko, and how terrified he was that the heroes might interrogate her, or worse, that she might believe the video.
"She won't," Naruto had said firmly one night, poking the fire. "A mother's heart always knows her child."
Finally, on a crisp afternoon, twenty-one days after they had arrived in the mountains, it happened.
Izuku stood on the edge of the river bank. He took a deep, steadying breath. He didn't yell inside his head. He didn't clench his muscles. He simply opened the gates.
One For All: Full Cowling.
The transformation was silent. There was no crack of thunder. No wild, destructive lightning tearing up the ground.
Instead, Izuku’s body was enveloped in a smooth, flawless aura of pure, ethereal golden-green light. It clung to his skin like a second layer of clothing. The chaotic, jagged lightning of his past was gone, replaced by a soft, continuous flow of energy.
Izuku opened his eyes, which were glowing with a serene, immense power. He took a step forward.
His bare foot met the rushing water. It didn't break the surface.
He took another step. And another.
Soon, Izuku was standing in the exact center of the raging river. The water rushed violently around his ankles, but he was as unmovable as a mountain. He didn't feel any strain. His muscles didn't ache. He felt light. He felt infinite.
Naruto stood on the bank, a proud, wide grin on his face. “You see that, Kurama? The kid's a natural.”
“Hmph. He is passable,” Kurama grumbled affectionately in the mindscape.
Izuku looked at his hands, watching the flawless golden energy dance across his skin. He had done it. He had finally tamed the raw, destructive power of One For All. He wasn't breaking himself to be strong anymore.
"Alright, water-walker!" Naruto called out. "Come on back! We're just getting started. It’s time to tame the ghosts in your head!"
While Izuku Midoriya was finding peace in the remote mountains, the world he had left behind was descending into a waking nightmare.
The rain had returned to Musutafu, blanketing UA High School in a dreary, oppressive gloom that perfectly mirrored the atmosphere within its walls.
Inside the principal's office, the tension was suffocating.
Nezu sat perfectly still behind his desk, his usually cheerful, calculating demeanor replaced by a rigid, horrifying stillness. His paws were steepled in front of his face.
Standing in the center of the room was Detective Naomasa Tsukauchi. The detective looked like he hadn't slept in a month. His trench coat was rumpled, his eyes were bloodshot, and his hands were trembling slightly as he held a small, silver USB drive.
Seated on the couches were the key figures of the disaster. Shota Aizawa, his head buried in his hands. Toshinori Yagi, looking frailer and more skeletal than ever, coughing weakly into a handkerchief. And behind them, standing near the door, were three representatives of Class 1-A, brought in by Nezu’s direct order: Tenya Iida, Shoto Todoroki, and Katsuki Bakugo.
"Detective," Nezu finally spoke, his voice entirely devoid of its usual high-pitched lilt. It was flat. Cold. "Tell me you have good news. Tell me that the boy we condemned to Tartarus—the boy who is now missing in action—is truly the traitor we believed him to be."
Tsukauchi swallowed hard. He looked at Toshinori, his oldest friend. His heart broke for what he was about to do.
"Two nights ago," Tsukauchi began, his voice raspy, "a raid was conducted by the Lurkers agency on an underground Giran-affiliated server farm in the Kamino ward. We were looking for remaining League sympathizers. Instead, we found the League's primary digital vault."
Tsukauchi walked over to Nezu’s desk and plugged the USB drive into the main terminal. He tapped a few keys. A large holographic screen projected into the center of the room.
"Nezu... the evidence against Midoriya. The video, the audio files, the bank records. It was all heavily encrypted. But on this server, we found the raw, unedited source files. The pre-rendered data."
Toshinori sat up straight, his sunken eyes locking onto the screen. "What are you saying, Naomasa?"
Tsukauchi didn't answer. He just hit play.
The video that had damned Izuku Midoriya began to play. It was the same security footage. Izuku standing in a dark alleyway, handing over the UA blueprints to Tomura Shigaraki.
Bakugo sneered, his hands thrust deep into his pockets. "Why are we watching this garbage again? We know what the nerd did."
"Keep watching," Tsukauchi whispered.
On the screen, the transaction ended. Shigaraki turned and walked away into a Kurogiri portal.
But the video didn't end there, like the leaked version had. The raw footage kept rolling.
On the screen, 'Izuku Midoriya' stood alone in the alleyway. Suddenly, the boy began to giggle. The giggle twisted into a manic, psychotic laughter.
The green hair, the freckled face, the UA uniform—it all began to melt, sloughing off like gray sludge. In less than three seconds, Izuku Midoriya was gone.
Standing in his place, wearing a sadistic, ear-to-ear grin and holding a syringe drained of blood, was Himiko Toga.
"Oh man, that was perfect!" Toga’s voice chimed from the audio feed, high and breathy. "Did you see his face, Dabi? I sounded exactly like Izu-kun! They are totally gonna buy it!"
The camera panned slightly as a heavily scarred man stepped out of the shadows. Dabi smirked, leaning against the brick wall. "Yeah, yeah, you did good, crazy. Giran already finished the fake bank accounts in his mother's name. By tomorrow morning, the heroes will have all the evidence they need to tear their precious little mascot to pieces."
Toga skipped in a circle, laughing gleefully. "It's gonna break his heart! His friends are gonna hate him! I can't wait to see the look on his cute little face when they lock him in a cage!"
The video cut to black.
The silence in the principal's office was absolute. It was a silence so profound, so heavy, that it felt like the gravity in the room had been multiplied by ten.
Aizawa was the first to react. The underground hero slowly lowered his hands from his face. He stared at the blank screen, his dark eyes wide, unblinking. The man who prided himself on logic, on seeing through deception, had been played flawlessly. He remembered the feeling of his binding cloth wrapping around his student's throat. He remembered the raw terror in Izuku's eyes.
“Shut up, villain.”
Aizawa suddenly leaned forward, clutching his chest, a sickening sound of dry-heaving escaping his throat.
Todoroki stumbled backward. His back hit the wall. The boy who possessed the dual powers of ice and fire suddenly felt entirely numb. He had frozen Izuku’s leg. He had looked at the boy who broke his own fingers to save him from his trauma, and called him a monster.
Iida dropped to his knees. The class representative, the upstanding knight of UA. He took off his glasses, his hands shaking so violently he dropped them on the floor. "No..." Iida whispered, tears rapidly pooling in his eyes. "No, no, no... we... we didn't..."
Bakugo stood frozen. His crimson eyes were locked onto the spot where the screen had been. His breathing became erratic, shallow. He looked down at his right hand. The hand that had pulled the pin on his gauntlet. He had fired a lethal, point-blank Howitzer impact at Deku. He had tried to kill him. He had tried to kill the boy who had followed him around since they were four years old. The boy who ran into the sludge villain to save his life.
"I..." Bakugo choked out, his voice sounding small, fragile, and utterly broken. "I shot him... I blew the roof out from under him..."
But the most devastating reaction came from the Symbol of Peace.
Toshinori Yagi stared into the void. His mind was violently replaying the events in the warehouse.
“Please... you gave it to me... you know my heart... I didn't...”
“I was a fool... Give it back.”
He had taken the most pure-hearted, brave, selfless boy he had ever met, and he had shattered him. He had looked at Izuku Midoriya—a boy who worshipped the ground he walked on—and condemned him to death. The Vestiges hadn't been corrupted by All For One. They had rejected Toshinori because he was the one who had fallen to the darkness.
Toshinori let out a wail. It wasn't a cry of sadness; it was a guttural, soul-tearing scream of absolute agony. He collapsed off the couch, falling to his hands and knees on the carpet. Blood poured from his mouth, staining the floor, but he didn't care. He curled into a ball, weeping uncontrollably, the cries of a man who had just destroyed his own son.
"What have we done?" Nezu whispered, his voice trembling as he looked at the broken heroes in his office. "My God... what have we done?"
Tsukauchi closed his eyes, a single tear escaping. "We didn't just fail him. We became his villains."
Far away, oblivious to the horrific revelations unfolding at UA, Izuku sat in a meditative lotus position on the highest peak of the mountain.
The wind howled around him, whipping his green hair wildly, but Izuku remained perfectly still. Naruto sat across from him, his eyes closed, the orange pigmentation of Sage Mode surrounding his eyes.
"Your physical control over One For All is perfect now," Naruto's voice drifted through the wind, calm and centering. "But the power holds more than just raw strength. You have the quirks of your predecessors locked inside you. And right now, they're a mess."
Izuku kept his eyes closed. He remembered the violent, uncontrollable eruption of Blackwhip during the dorm raid. He remembered the agonizing migraines of Danger Sense constantly flaring up when his friends had attacked him.
"Blackwhip is tied to your emotions," Naruto explained. "Specifically, anger. When you feel threatened or furious, it lashes out to protect you. Danger Sense is tied to fear and anxiety. To master them, you cannot suppress your emotions, Izuku. But you also cannot let them control you. You must become the eye of the hurricane."
"How?" Izuku asked, his voice steady.
"By embracing nature. By embracing peace," Naruto said. "In Sage Mode, if I take in too much natural energy, I turn into a stone frog. If I use too much of Kurama's chakra while I'm angry, the Nine-Tails takes over and destroys everything. The key is balance. You must accept your anger, accept your trauma, and let it wash over you like a river flowing over a stone. Acknowledge it, and then let it go."
Izuku took a deep breath. He actively reached out to the dark, swirling mass of energy in his core that belonged to Daigoro Banjo.
Immediately, a flash of red-hot anger sparked in his mind. The betrayal. The pain. The desire to lash out and punish the people who had hurt him.
Black tendrils began to seep from Izuku’s arms, thrashing wildly, cracking against the rocks like whips.
"Don't fight it," Naruto commanded. "Guide it."
Izuku breathed out. I am angry, he thought to himself. I have a right to be angry. They hurt me. But I am not a monster. I will not let their actions turn me into a beast.
He visualized the chaotic, thrashing whips. In his mind, he reached out and gently took hold of them. He didn't pull. He just held them, offering calm, steady reassurance.
Slowly, the thrashing stopped. The massive, chaotic tentacles of Blackwhip began to shrink, refining themselves.
Izuku opened his eyes. Floating from his fingertips were not massive, destructive whips, but dozens of incredibly fine, razor-thin black threads. They moved with absolute, fluid precision, obeying his every thought like extensions of his own nervous system.
"Incredible," Naruto smiled, opening his Sage eyes. "You turned a sledgehammer into a scalpel."
Izuku smiled, flexing his fingers, watching the black threads weave intricate patterns in the air. Next, he focused on the sharp, stabbing static of Danger Sense in the back of his skull. Instead of trying to block the noise, he widened his perception, letting his mind expand to encompass the entire mountain.
The static faded into a low, manageable hum. He could feel a hawk circling two miles away. He could feel a bear moving through the brush down in the valley. He wasn't overwhelmed; he was hyper-aware.
"I'm ready, Sensei," Izuku said, standing up, the black whips retracting seamlessly into his skin.
Naruto stood up, a fierce, competitive grin crossing his face. He cracked his knuckles. "Good. Because meditating is boring. It's time to learn how to fight."
For the next three weeks, the mountain peak became a battlefield.
Naruto didn't use ninjutsu. He didn't use Kurama's chakra. He just used Taijutsu. And he absolutely dismantled Izuku.
"You fight like a brawler!" Naruto shouted, parrying a sweeping kick from Izuku and sweeping the boy's legs out from under him. Izuku hit the dirt hard. "You telegraph everything! You wind up your punches to maximize damage, but you leave yourself wide open!"
Izuku scrambled up, activating Full Cowling to 30%. He dashed forward, attempting a Shoot Style roundhouse kick.
Naruto sidestepped it effortlessly, tapping Izuku on the back of the head, sending him tumbling forward.
"Your Shoot Style relies entirely on overpowering your opponent with speed and force," Naruto lectured, dodging a flurry of punches. "It's rigid. It's predictable. You're fighting like a Hero trying to make a flashy arrest for the cameras."
Naruto suddenly stepped inside Izuku's guard. He didn't throw a punch. He thrust his open palm forward, stopping an inch from Izuku's chest.
An invisible force slammed into Izuku, throwing him back ten feet.
Izuku coughed, rubbing his chest. "What... what was that? You didn't even touch me!"
"Frog Kata," Naruto explained, settling into a fluid, relaxed stance. "It utilizes the ambient energy around me to extend the reach of my physical strikes. You can do the same with One For All. Stop keeping the energy locked inside your skin. Let it radiate outward. Make your aura your weapon."
Izuku nodded, absorbing the information like a sponge. He activated Full Cowling again, but this time, he focused on the golden aura surrounding him. He let it expand slightly, feeling the air pressure change around him.
He charged again. But this time, he didn't use the rigid, linear movements of Shoot Style. He incorporated the fluid, unpredictable footwork he had been observing from Naruto.
Naruto threw a jab. Instead of blocking, Izuku ducked, using a micro-burst of Blackwhip from his heel to anchor himself to the ground, allowing him to pivot at an impossibly sharp angle.
He swept his leg out. Naruto jumped over it, but as Izuku's leg passed beneath Naruto, the extended aura of One For All—acting just like Frog Kata—clipped Naruto’s shin.
Naruto stumbled slightly, his eyes widening in genuine surprise.
Before Naruto could recover, Izuku used Blackwhip from his shoulders to pull himself aggressively forward, closing the distance instantly. He unleashed a rapid, fluid barrage of strikes, blending punches, kicks, and invisible aura-extensions into a seamless, lethal dance.
Naruto was forced onto the defensive, parrying and dodging, but Izuku was relentless. He was a green and gold blur, his movements utterly silent and completely unpredictable.
Finally, Naruto caught Izuku's fist, twisting and throwing the boy over his shoulder. Izuku landed gracefully on his feet, skidding backward and settling into a low, predatory stance.
Naruto stood up straight, brushing the dust off his orange uniform. He looked at the boy panting before him.
Izuku was transformed. The nervous, stuttering, insecure kid from the warehouse was gone. His body was lean and corded with dense, functional muscle. His emerald eyes, once wide and naive, were now sharp, focused, and unyielding.
He moved like a Shinobi. He fought like a Shinobi.
"Not bad, kid," Naruto grinned, a deep sense of pride swelling in his chest. "Not bad at all."
That evening, as the sun began to set behind the jagged peaks, painting the sky in vibrant hues of orange and purple, Naruto and Izuku stood by the river near their cave.
Izuku was looking down at a pile of fabric in his hands. It was his old UA hero costume. The green jumpsuit, the red belt, the white gloves. It was burned, shredded, and stained with his own blood.
He ran a thumb over the torn UA insignia on the shoulder. For so long, this suit had been his entire identity. It was his dream manifested into reality.
"You don't have to throw it away if you don't want to," Naruto said softly, standing a few feet away.
Izuku looked up at the setting sun. He thought of All Might. He thought of Bakugo. He thought of the society that had been so quick to turn him into a monster based on a single video.
He didn't hate them anymore. Thanks to Naruto's teachings, the burning anger had been replaced by a quiet, profound clarity. He understood that they were flawed, driven by fear and the fragile system they had built.
But he could never be one of them again.
"Deku wore this," Izuku said quietly, his voice carrying over the rushing water. "Deku was a UA student who just wanted everyone to smile. Deku was weak."
Izuku tossed the shredded costume into the raging river. He watched without a single ounce of regret as the current swallowed the green fabric, carrying it away downstream, forever out of sight.
"I'm not Deku anymore."
Naruto smiled. He reached behind a boulder and pulled out a large, folded bundle of fabric. He walked over and tossed it to Izuku.
Izuku caught it, unfolding the heavy material.
It was a cloak. It was tailored in the exact same style as Naruto’s Hokage cloak, with a high, protective collar and a sweeping hem. But instead of white and red, the cloak was a deep, forest green. The interior lining was a crisp, brilliant white.
There were no flashy insignias. No hero agency logos. It was practical, imposing, and elegant.
Izuku slipped his arms through the sleeves, letting the heavy fabric settle over his shoulders. It fit perfectly. He pulled the high collar up, covering the lower half of his face, his sharp green eyes peering out from above the fabric.
Naruto walked up to him. He reached into his pouch and pulled out a long strip of dark blue fabric, attached to a metal plate engraved with a spiral leaf symbol. It was battered, scratched, and incredibly old.
"This was my first headband," Naruto said softly, holding it out. "I wore it when I was your age. When I was fighting to prove that I wasn't a monster. It’s the symbol of the Hidden Leaf. It means you carry the Will of Fire."
Izuku took the headband with trembling hands. He didn't tie it around his forehead. Instead, he wrapped it tightly around his left bicep, securing it over the green sleeve of his new cloak.
He looked at Naruto, his chest swelling with an emotion far more powerful than the quirk he carried.
"Thank you, Sensei," Izuku bowed respectfully.
Naruto placed a hand on his shoulder. "Your training is complete, Izuku Midoriya. You have tamed the beast inside you. You are a Shinobi."
Naruto looked up at the darkening sky, his Sage senses suddenly picking up a massive, chaotic disturbance far, far away, in the direction of Musutafu. The faint, undeniable scent of smoke and decay carried on the wind.
"And just in time," Naruto muttered, his blue eyes narrowing. "Because it looks like your old home is burning."
Izuku turned to look toward the horizon. His Danger Sense gave a low, steady thrum. He didn't feel panic. He felt ready.
The broken boy was dead. The Hero of the Hidden Leaf had arrived.
The sky over Musutafu was not its usual evening canvas of fading blue and twilight purple. It was a bleeding, bruised crimson, choked with thick, rolling columns of oily black smoke. The air tasted of ash, sulfur, and the coppery tang of blood.
The League of Villains had not merely attacked; they had launched a full-scale siege.
It was a brilliant, utterly ruthless tactical strike. Knowing that the Hero Commission and UA High School were crippled by internal scandal, public distrust, and a profound crisis of morale following the leak of Izuku Midoriya's supposed treason—and his subsequent disappearance—Tomura Shigaraki had struck while the iron was not just hot, but melting.
Dozens of Kurogiri’s warp gates had torn open simultaneously across the downtown financial district, disgorging an army of genetically engineered nightmares. There were low-tier Nomus—mindless, hulking brutes with exposed brains—smashing through storefronts and flipping cars. But more terrifying were the mid-tiers and near High-Ends, creatures possessing multiple quirks, terrifying speed, and an innate, sadistic intelligence.
In the heart of the plaza, surrounded by burning skyscrapers and the shattered remains of hero agency headquarters, the remnants of Class 1-A were fighting a losing battle.
They should have been a well-oiled machine. They had survived the USJ, the training camp, and the Shie Hassaikai raid. But today, they were a fractured, uncoordinated mess.
Every single one of them was plagued by a ghost.
Shoto Todoroki unleashed a massive wave of ice, attempting to freeze a four-armed Nomu in its tracks. But his timing was off. His breath was ragged. Every time he summoned his ice, his mind flashed back to the abandoned warehouse. He saw the ice freezing the leg of the boy who had shattered his own fingers to save him. The hesitation cost him. The Nomu shattered the glacier with a roar, sending shards of ice flying like shrapnel, one piece slicing deep into Todoroki’s shoulder. He stumbled backward, his flames sputtering out weakly.
Tenya Iida darted across the battlefield, his engines screaming as he pulled civilians out of the line of fire. But he was sluggish. His usual rigid posture was bent. He looked at the screaming faces of the people he was saving, and all he could hear was Midoriya’s voice crying out, “Iida... no...” Iida missed a gear shift, his engines stalling for a fatal microsecond. A winged Nomu swooped down, its talons grazing his back and sending the class president crashing violently into the side of a burning bus.
"Iida!" Uraraka screamed, floating a piece of rubble to intercept another attack. Her face was stained with soot and tears. She hadn't stopped crying for a month. Her quirk, which required intense focus and a light heart, was misfiring. She felt heavy. The guilt of her silence—of standing by and watching her best friend be executed—anchored her soul to the ground. She dropped the rubble prematurely, barely missing a civilian she was trying to protect.
Above them all, leaping from lamppost to ruined building, was Katsuki Bakugo.
He was a whirlwind of rage and fire, his explosions louder and more destructive than ever before. But it wasn't the focused, calculated aggression of a hero. It was the reckless, suicidal frenzy of a boy trying to outrun his own self-hatred.
"Die! Die! DIE!" Bakugo roared, blasting a massive AP Shot through the chest of a multi-eyed Nomu.
But as the creature fell, Bakugo didn't feel triumph. He felt hollow. He remembered the unedited video Tsukauchi had shown them. He remembered Toga’s manic giggling. He remembered pulling the pin on his gauntlet and firing a lethal blast at an innocent, terrified Izuku.
I killed him, Bakugo’s mind screamed on a loop, deafening him to the battlefield. I blew him away. I'm not a hero. I'm a murderer.
Because of his reckless advance, Bakugo had separated himself entirely from his class. He landed heavily on the cracked pavement of the central intersection, his breathing labored, his arms screaming in agony from the recoil of his unrestrained blasts.
"Young Bakugo! Fall back! You're overextended!"
The voice crackled through the comms in his ear, desperately weak.
Standing on the balcony of a half-collapsed office building, watching the carnage unfold, was Toshinori Yagi. He was entirely in his true, skeletal form. His oversized yellow suit hung off his frail frame like a shroud. He coughed violently, speckling a white handkerchief with blood.
He couldn't fight. The embers of One For All were completely gone, seemingly ripped from his soul the moment the Vestiges had rejected him in that warehouse. He was nothing but a helpless, dying man watching his students be slaughtered.
"Shut up!" Bakugo screamed back at the balcony, tears of rage mixing with the sweat on his face. "I'll kill 'em all! I have to kill 'em all!"
He didn't know who he was trying to prove himself to. The ghost of Deku, or his own shattered pride.
Suddenly, the air pressure in the intersection dropped. The hairs on the back of Bakugo's neck stood up.
A shadow fell over him, blotting out the light of the burning buildings.
Bakugo slowly turned his head.
Landing silently on top of an overturned ambulance was a High-End Nomu. It was a terrifying specimen, sleeker and more muscular than the others. Its skin was pitch black, pulsing with purple veins. It had six eyes scattered across its exposed, domed brain, and its arms ended in massive, razor-sharp scythes made of bone.
It looked down at Bakugo. Its jaw unhinged, revealing rows of serrated teeth, and it spoke.
"E-x-p-l-o-s-i-v-e... b-o-y..." it rasped, a sickening imitation of human speech. "T-o-o... l-o-u-d..."
Bakugo bared his teeth, raising his palms. "Bring it on, you ugly bastard! Howitzer—"
Before Bakugo could even ignite his sweat, the High-End vanished.
It didn't jump; it moved with a speed that defied physics. In a fraction of a millisecond, the creature appeared directly in front of Bakugo.
Bakugo's eyes widened in sheer shock. He couldn't even process the movement.
The Nomu swung its right scythe. The blow struck Bakugo directly in the chest, shattering his hero costume's reinforced breastplate like glass and sending him hurtling backward. He crashed through a concrete barricade, skipping across the asphalt like a skipped stone before slamming violently into the foundation of a statue in the center of the plaza.
"Bakugo!" Todoroki and Iida yelled in unison, trying to push through the horde of lesser Nomus to reach him, but they were hopelessly pinned down.
On the balcony, Toshinori gripped the railing so hard his knuckles turned white. "No... no, please... not him too..."
Bakugo coughed up a mouthful of blood, his vision swimming. His ribs were shattered. His left arm was completely unresponsive. He tried to push himself up, but his body refused to obey.
The High-End walked slowly toward him, its scythes dragging along the pavement, carving deep trenches into the concrete. It was toying with him. It enjoyed the hunt.
Bakugo slumped against the base of the statue. The fire around him reflected in his dulling crimson eyes. He looked up at the looming monster.
He didn't feel fear. He just felt an overwhelming, crushing sense of exhaustion.
So this is it, Bakugo thought, closing his eyes. This is karma. I told him to take a swan dive off the roof. I blew him to pieces when he begged for his life. I deserve this.
Bakugo lowered his hands. He accepted his execution.
The High-End raised both of its massive bone scythes high into the air, preparing to bring them down and cleave the explosive boy in two.
Toshinori screamed. Uraraka squeezed her eyes shut, unable to watch.
CRACK.
It sounded like a thunderbolt striking directly in the center of the plaza, but there was no storm.
The air itself seemed to shatter, emitting a deafening sonic boom that shattered every remaining pane of glass within a three-block radius. The High-End Nomu didn't even have time to swing its blades.
Something crashed into the creature from above.
It wasn't an attack. It was a person.
A blur of flawless, ethereal golden-green light smashed directly into the High-End's chest with the force of a falling meteor.
The impact was cataclysmic. The shockwave erupted outward in a perfect sphere, blowing away the smoke, extinguishing the surrounding fires, and throwing the lesser Nomus off their feet. The High-End Nomu was folded in half, its ribs completely pulverized upon impact. It didn't just get knocked back; it was launched like a cannonball. The creature tore through the air, smashing through three entire office buildings before vanishing into the rubble a half-mile down the street.
The entire battlefield plunged into absolute, stunned silence.
The ringing in Bakugo’s ears slowly faded. He opened his eyes, expecting to be in the afterlife.
Instead, he was met with a sight that stopped his heart in his chest.
Standing ten feet in front of him, right where the Nomu had been a second ago, was a figure. The dust and debris swirling around the plaza slowly settled, revealing the newcomer.
He was enveloped in a soft, continuous, and utterly flawless aura of golden-green light. There was no chaotic, crackling lightning. No destructive strain. The energy hugged his body perfectly, radiating a warmth and power that was entirely alien, yet heartbreakingly familiar.
He wore a dark forest-green cloak with a high collar that obscured the lower half of his face. The hem of the cloak billowed gently in the wind. Tied securely around his left bicep was a battered blue fabric bearing a metal plate with a spiral leaf insignia. Beneath the cloak, he wore a sleek, practical black uniform.
The figure slowly turned his head, looking back over his shoulder at Bakugo.
His unruly hair was a dark, vibrant green. But his eyes...
They were emerald green, glowing with an immense, serene power. But they were no longer the wide, anxious, tear-filled eyes of a bullied child. They were sharp. Cold. Unreadable. The eyes of a veteran who had walked through the fires of hell and returned as the master of the flame.
Bakugo’s breath caught in his throat. His lips trembled. "D... Deku...?"
The name felt like ash in his mouth.
Izuku Midoriya did not react to the nickname. He simply looked at Bakugo, his expression entirely neutral. He noted the shattered ribs, the blood, and the utter defeat in the explosive boy's posture.
Across the plaza, the rest of Class 1-A had frozen.
Todoroki stared, his mismatched eyes wide with absolute shock, completely ignoring the Nomu that was right in front of him.
Iida dropped to his knees, his hands covering his mouth.
Uraraka let out a choked, wet gasp. She took a step forward, reaching out a trembling hand. "Deku...?" she whispered, her voice carrying across the silent battlefield. "Is... is it really you?"
On the balcony, Toshinori Yagi fell to his knees. Tears streamed down his sunken face, carving tracks through the soot. "My boy..." he wept, a desperate, pathetic sound. "You're alive... thank God, you're alive..."
The heroes expected rage. They expected him to yell at them, to demand an apology, or to turn his back and walk away, leaving them to their fate.
But Izuku did none of those things.
He turned his body, facing the army of Nomus that were slowly recovering from the shockwave of his entrance. He didn't look back at his former classmates. He didn't look up at All Might.
He reached up with a gloved hand and gently pulled the high collar of his green cloak down, revealing his face. His jaw was set, his expression completely devoid of the boyish innocence they all remembered.
"Aizawa-sensei is unconscious two blocks east," Izuku said. His voice was calm, steady, and resonated with an authority that commanded absolute attention. It wasn't the voice of a student. It was the voice of a commander. "The police barricade on 4th street is failing. The civilians are exposed."
He finally cut his eyes sideways, looking at the stunned heroes.
"Keep the civilians safe," Izuku ordered, his tone cold and entirely professional. "I'll handle the rest."
The dismissal was surgical. It was a thousand times more painful than if he had screamed at them. He wasn't their friend. He wasn't their victim. To Izuku Midoriya, they were just another squad on the battlefield.
Before anyone could formulate a response, the High-End Nomu that Izuku had launched through the buildings let out an earth-shattering roar in the distance. It leapt into the air, its regenerative quirks having already snapped its spine back into place. It was descending toward the plaza like a dark missile, hungry for blood.
Izuku didn't flinch. He didn't take a wide, brawler's stance.
He simply raised his right hand, his index and middle finger pointing toward the incoming monster.
He closed his eyes, tapping into the emotional reservoir of Daigoro Banjo. But he didn't feel anger. He felt focus.
Blackwhip.
Instead of massive, chaotic, thrashing tentacles bursting from his arms, six razor-thin, nearly invisible threads of black energy shot from his fingertips. They moved with the speed of a sniper's bullet, completely silent.
The threads intercepted the High-End in mid-air, hundreds of feet above the plaza. With a flick of his wrist, Izuku directed the threads to wrap around the creature's limbs, its neck, and its exposed brain.
The High-End roared, thrashing wildly, trying to break the seemingly fragile strings. But the condensed, refined energy of the Shinobi-controlled Blackwhip was stronger than steel cable.
Izuku opened his eyes, yanking his arm downward.
The High-End was ripped out of the sky, slamming face-first into the pavement with a sickening crunch. But Izuku wasn't done.
He channeled One For All into his legs, seamlessly blending it with the fluid movements of Naruto's Taijutsu. He vanished from his spot, leaving behind no crater, no collateral damage—just a faint gust of wind.
He reappeared directly above the pinned High-End. The monster tried to swing its scythe, but Izuku effortlessly sidestepped it by a fraction of an inch.
He didn't yell "Smash." He didn't throw a haymaker.
Izuku delivered a swift, open-palmed strike directly to the Nomu's chest. Frog Kata.
He didn't even make physical contact. His palm stopped an inch from the creature's skin.
But the ambient, extended aura of One For All drove into the monster like an invisible piledriver. The force didn't just break its ribs; it reverberated entirely through its internal structure, violently rupturing its core and completely short-circuiting its regenerative cells.
The High-End’s eyes rolled back, and it went completely limp, dead before it even registered the blow.
Izuku landed softly next to the corpse, the black threads dissolving instantly. The entire execution took less than four seconds.
The remaining Nomu army—dozens of heavily modified beasts—seemed to realize the threat he posed. They abandoned the UA students and turned their collective attention to the boy in the green cloak. With guttural screeches, they swarmed him from all sides.
"Midoriya, look out!" Iida screamed, trying to force his engines to start.
Izuku didn't look. He didn't need to.
Danger Sense.
Under Naruto's tutelage, the quirk was no longer a painful static in his skull. It was a vast, omnidirectional radar, perfectly aligned with his senses, mimicking the perception of Sage Mode. He could feel the exact trajectory, speed, and intent of every single enemy within a mile radius.
Izuku closed his eyes, and the massacre began.
He flowed through the horde like water. A massive, four-armed Nomu swung at his head; Izuku simply leaned backward, letting the fist pass over his nose by a millimeter, before using two fingers to deliver a concentrated pulse of One For All directly to the creature's exposed brain, shutting it down instantly.
Three winged Nomus swooped down from behind. Without looking, Izuku shot three threads of Blackwhip from his heel, latching onto a streetlight, and pulled himself out of the way. The Nomus crashed into each other. Izuku spun mid-air, delivering a sweeping roundhouse kick. The extended aura of the Frog Kata generated a crescent-shaped blade of air pressure that sliced through all three of their wings, sending them plummeting to the ground.
He landed gracefully, immediately transitioning into a low, sweeping stance. He parried a blow from a hulking brute, redirecting its momentum and using its own weight to throw it into a group of smaller Nomus.
It was a display of absolute, terrifying perfection. There was no wasted movement. No collateral damage to the city around him. He wasn't fighting; he was dancing. He was a Shinobi.
Class 1-A watched in a state of paralyzed awe.
"What... what is he doing?" Todoroki whispered, completely forgetting his own pain. "That's... that's not his style. He's not breaking his arms. He's not shouting. He's... he's untouchable."
"His movements..." Iida stammered, adjusting his cracked glasses. "They are completely silent. The sheer efficiency... it's like watching a completely different person."
Bakugo stared, his crimson eyes wide. He had spent his entire life looking down on Izuku. He had viewed him as a pebble in his path, a weakling who needed to be crushed. Even when Izuku got a quirk, Bakugo thought he was just a reckless idiot who broke himself for attention.
But looking at him now, watching him systematically dismantle an army that had nearly wiped out Class 1-A... Bakugo realized the horrifying truth.
Izuku hadn't just surpassed him. Izuku had ascended to a realm Bakugo couldn't even comprehend. The boy he had bullied, the boy he had tried to kill, was standing at the absolute pinnacle of power, and he was completely, utterly at peace.
High above the battlefield, perched on the gargoyle of a Gothic-style clock tower, sat Naruto Uzumaki.
The Seventh Hokage had his arms crossed over his chest, his white cloak snapping violently in the wind. His blue eyes, tinged with the orange pigmentation of Sage Mode, watched his student dominate the plaza.
A wide, proud grin stretched across Naruto's face.
“Would you look at that, Kurama,” Naruto chuckled in his mindscape. “The kid actually listened to me about his footwork.”
Inside the seal, the massive Nine-Tailed Fox huffed, a plume of smoke escaping its snout, though its red eyes betrayed a sense of begrudging respect. “His control over the internal chakra network is adequate. The ghosts in his head have quieted. He fights with the precision of an Anbu.”
“He fights like a leaf in the wind,” Naruto thought fondly. “He’s showing them that they can't break him.”
Naruto glanced over to the balcony where the skeletal man—All Might—was weeping. Naruto's eyes hardened slightly. He didn't feel sorry for the man. A teacher's job was to protect their student, to believe in them when no one else would. All Might had failed the most fundamental rule of being a mentor.
Naruto turned his attention back to the fight. He wouldn't interfere. This was Izuku's stage. This was his moment to show the world that he didn't need their approval to be a savior.
Down in the plaza, the fight was already over.
The final Nomu—a massive creature resembling a heavily muscled rhinoceros—charged at Izuku with its head lowered, hoping to impale him on its horn.
Izuku stood perfectly still. He let out a slow, controlled breath. The golden-green aura around him flared brilliantly.
He didn't dodge. He raised his right hand, pulling his fist back to his waist.
He stepped directly into the creature's path. As the horn was inches from his chest, Izuku thrust his fist forward.
He didn't shout a state name. He didn't invoke the name of a hero.
He simply struck.
The impact of the blow didn't just stop the Nomu's momentum; it completely reversed it. The concentrated shockwave of One For All, channeled flawlessly through his core, rippled through the air. The massive beast was launched backward, tumbling end over end across the asphalt before coming to a dead stop, completely incapacitated.
Silence descended upon the plaza once more.
The fires had been blown out by the sheer wind pressure of Izuku's movements. The smoke was clearing, revealing the starry night sky.
Izuku stood in the center of a circle of defeated monsters. He wasn't breathing heavily. There wasn't a drop of sweat on his brow. His green cloak was pristine, completely untouched by the carnage.
He slowly lowered his fist, the golden-green aura fading smoothly back into his skin, leaving him looking like an ordinary boy once more. But the sheer, suffocating pressure of his presence remained.
He turned around, his cold emerald eyes scanning the area. The civilians were safe behind the police barricades. The immediate threat was neutralized.
He finally looked at Class 1-A.
They were all staring at him, waiting for him to say something. Waiting for him to welcome them back, or to curse them to hell.
But Izuku simply pulled the high collar of his cloak back up over his mouth. He turned his back on them.
"Midoriya, wait!"
The voice was ragged, tearing through the silent plaza.
Todoroki was limping forward, clutching his bleeding shoulder. Tears were finally breaking through his stoic facade. "Midoriya... please. We... we know the truth. The video... Tsukauchi found the raw footage. We know it was Toga. We know you were framed."
Iida managed to stand up, bowing so deeply his forehead nearly touched the pavement. "We failed you! As your friends, as heroes, we failed you in every conceivable way! There is no apology sufficient for what we did to you, but... please, you must know we are sorry!"
Uraraka was openly sobbing, falling to her knees. "Deku... I'm so sorry... I should have stopped them... I should have believed you... please, please come back..."
Even Bakugo, leaning against the statue, looked at Izuku with eyes that begged for some kind of release from the crushing weight of his guilt.
Izuku paused. He stood with his back to them, the wind tugging at his cloak.
Inside his mindscape, the Vestiges were silent. Nana Shimura looked away, unable to bear the pain of the children. Yoichi stood by Izuku's side, placing a spectral hand on the boy's shoulder, offering quiet support.
Izuku closed his eyes.
He remembered the lessons by the campfire. He remembered Naruto telling him that true strength was the ability to forgive, not for the sake of others, but for his own peace.
Izuku didn't turn around. He didn't yell.
"I forgive you," Izuku said softly. But in the quiet plaza, his voice carried to every single one of them.
The heroes gasped. A wave of immense, suffocating relief washed over them. Uraraka cried harder, a smile trembling on her lips. Todoroki let out a breath he felt like he had been holding for a month.
"But," Izuku continued, his voice hardening slightly, killing their relief instantly, "I am not coming back."
The silence returned, heavier than before.
"You didn't just doubt me," Izuku said, looking up at the moon. "You looked at me, and you saw a villain. You decided, in the span of a single morning, that I was a monster who deserved to die. You didn't ask questions. You just pulled the trigger."
He finally turned his head slightly, looking at them out of the corner of his eye. His gaze was devoid of hatred, but it was entirely devoid of love, too.
"I don't hate you. I understand why you did it. You were scared. You relied on a system that told you what was right and what was wrong," Izuku stated calmly. "But I can't be a part of that system anymore. I can't stand shoulder-to-shoulder with people who would turn their backs on me the moment the wind changes."
"Young Midoriya..."
Toshinori Yagi had somehow made his way down from the building. He staggered into the plaza, looking like a walking corpse. He reached out a trembling, skeletal hand toward Izuku.
"My boy... please..." Toshinori wept, coughing up blood. "I was blind. I was a fool. I let my fear of All For One cloud my judgment. I betrayed the very core of One For All. I am begging you... let me make it right. Come back to UA. Let us protect you."
Izuku fully turned to face his former mentor. The man he had idolized since he was a toddler.
Izuku's eyes were completely flat.
"You can't protect me, All Might," Izuku said quietly. "You never really did. You gave me a power and told me to break myself to use it. When I finally needed you to protect my heart... you demanded the power back."
Toshinori flinched as if he had been physically struck. He dropped to his knees, burying his face in his hands, his sobs echoing pitifully across the ruined street.
"The quirk is mine now," Izuku said, placing a hand over his chest. "The Vestiges made their choice. I made mine. I will continue to save people. I will continue to fight the League. Because it's the right thing to do. But I am not Deku anymore. And I am not your successor."
Izuku reached up and touched the metal plate of the Hidden Leaf headband strapped to his arm.
"I have a new mentor now. Someone who taught me what it truly means to have the Will of Fire."
Before anyone could ask what he meant, a slow, mocking clap echoed from the shadows of an alleyway across the plaza.
Clap... clap... clap.
"Oh, bravo. Truly, a touching reunion. It almost brings a tear to my eye."
The heroes froze. Izuku's eyes narrowed, his Danger Sense spiking instantly.
From the darkness, Tomura Shigaraki stepped into the moonlight.
He was no longer the ragged, unhinged man-child with hands covering his face. He wore a sleek, dark suit. His pale blue hair had grown longer, sweeping in the wind. But it was his eyes that were terrifying. They were calm, filled with an ancient, overwhelming malice that didn't belong to him.
Behind him, Kurogiri’s portals opened, and the remaining members of the League of Villains stepped out. Dabi, grinning lazily. Toga, twirling a knife and giggling wildly. Spinner, gripping his massive sword.
Shigaraki smiled, scratching his neck slowly. He looked past the broken heroes and locked eyes directly with Izuku.
"Look at you, little hero," Shigaraki mocked, his voice dripping with venom. "Cast out by your friends. Betrayed by your society. And yet, you still stand in my way. You really are a stubborn little glitch in the game."
Izuku didn't take a combat stance. He simply stood tall, his hands resting at his sides, the golden-green aura slowly beginning to hum back to life around his skin.
"You framed me, Shigaraki," Izuku stated flatly.
"I gave them the excuse they needed," Shigaraki corrected, spreading his arms wide. "I just sped up the inevitable. Look at them, Midoriya! Look at the 'heroes' you protect! The second things got tough, they threw you to the wolves! Why do you fight for a society that threw you away?!"
Shigaraki's eyes glowed with a terrifying red light. The ground beneath his feet began to crack and decay, the sheer power of his awakened quirk threatening to turn the entire city block to dust.
"Join me, Izuku," Shigaraki offered, extending a hand. "Let's tear this hypocritical world down to its foundations. We'll build a new one. One where true power rules."
Class 1-A held their breath. For a terrifying, heart-stopping second, they feared he might say yes. They had given him every reason to.
But Izuku just sighed. It was a sigh of profound exhaustion and absolute resolve.
"You don't understand anything, Shigaraki," Izuku said, taking a slow step forward. The golden-green aura flared brilliantly, illuminating the dark plaza. The air around him began to vibrate with immense, concentrated power.
Izuku reached up, tying the collar of his cloak back securely, his emerald eyes locking onto the villain.
"I'm not fighting for them," Izuku declared, his voice ringing out like a bell, echoing with the combined spiritual weight of all the past users. "I'm fighting because you're hurting innocent people. And as long as I draw breath... I will never let you win."
From the top of the clock tower, Naruto Uzumaki stood up. He cracked his neck, the golden cloak of the Nine-Tails flaring around him like a miniature sun in the night sky.
“Looks like the final boss just spawned, Kurama,” Naruto grinned, drawing a kunai from his pouch.
“Let the boy handle it,” Kurama rumbled. “Let him show this world the true meaning of power.”
Naruto nodded, staying perfectly still, watching his student face down the darkness.
In the plaza, Izuku Midoriya lowered his center of gravity. He didn't look like a student of UA anymore. He didn't look like All Might.
As he shot forward, a blur of flawless green and gold light, leaving the broken heroes in his dust, he looked exactly like what he was born to be.
A Shinobi.
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