What if Deku was The Flash reincarnation

Energy can neither be created nor destroyed. It can only be altered in form.

 

It was a fundamental law of physics, a truth woven into the very fabric of the multiverse. When a star collapsed, its energy birthed new cosmic phenomena. When a fire burned, it left behind heat and ash. And when a hero—a man who had pushed past the barriers of time, space, and reality itself—ran his final race, his energy did not simply vanish into the void.

 

It splintered. It drifted. A sentient, localized storm of kinetic power, moving between dimensions, searching for a spark. It was an ancient cosmic force, a reservoir of boundless momentum known as the Speed Force. It had lost its primary avatar, the man who had generated it with every step he took. For eons—or perhaps only microseconds, for time meant nothing to the Speed Force—it wandered the infinite Earths.

 

It searched for a heart that mirrored the one it had lost. A heart that possessed an unrelenting desire to save others. A heart acquainted with tragedy but unsullied by malice. A heart that knew the value of moving forward.

 

It found that heart on an Earth where the extraordinary had become ordinary, within a boy who was currently having his entire world shattered into a million irreparable pieces.

 

 

The air in Dr. Tsubasa’s office smelled of sterile alcohol wipes, old paper, and a faint hint of peppermint. To four-year-old Izuku Midoriya, it was a smell he would forever associate with the death of a dream.

 

The hum of the fluorescent lights overhead was loud, buzzing like an angry hornet trapped in a glass jar. Izuku sat on the edge of the examination table, the crinkly medical paper shifting noisily beneath his legs, which swung back and forth in anxious anticipation. In his small, chubby hands, he gripped a limited-edition All Might action figure. The plastic hero wore a wide, fearless grin, his fist raised to the sky, a beacon of hope in a brightly colored costume. Izuku’s own eyes, large, round, and an emerald green, mirrored that hope.

 

Today is the day, he thought, his little heart hammering against his ribs. Today I find out how I’m going to save people.

 

His mother, Inko Midoriya, sat in the chair next to the table. She was a slender woman with kind features, her hair a matching shade of forest green, pulled back into a half-up style. Her hands were clasped tightly in her lap, her knuckles white. She was nervous. The Quirk manifestation period was a stressful time for any parent. Most kids manifested their powers by age four. Izuku had turned four months ago.

 

Dr. Tsubasa, a bald, rotund man with a thick mustache and a pair of spectacles perched on the end of his nose, sat behind his desk. He was looking at an X-ray plastered against a glowing white light board.

 

The silence stretched. The buzzing of the lights seemed to grow louder.

 

"Well?" Inko asked, her voice trembling slightly. "Is there something wrong? The other children at his preschool have already started showing signs. Katsuki-kun can already make little explosions from his hands. But Izuku... he hasn't shown anything."

 

Dr. Tsubasa sighed, a heavy, tired sound that seemed entirely devoid of empathy. He swiveled his chair around, letting go of his pen. It clattered against the wooden desk, the sound echoing sharply in the small room.

 

"You should probably give it up," the doctor said.

 

The words were spoken with the casual indifference of a man predicting the weather. But to Izuku, they struck with the force of a physical blow.

 

The swinging of his legs stopped. The world seemed to tilt on its axis. He didn't understand. Give it up? Give what up? His dream?

 

Inko gasped, her hand flying to her mouth. "Give it up? What do you mean? Is there... is there a defect?"

 

"Not a defect, per se. Just an evolutionary dead end," the doctor replied smoothly, gesturing to the X-ray on the board. It was a skeletal scan of Izuku’s foot. "When superpowers first began appearing, extensive research was conducted to find the genetic link. They found it in the pinky toe. A missing joint. You see, the human body naturally streamlines itself as it evolves. Those with Quirks have one joint in their pinky toes. It’s a sign of the next stage of human evolution."

 

He picked up a pointer stick and tapped a specific area on the X-ray.

 

"Izuku, however, has two joints. It’s a vestigial trait. An indicator of the older, unmutated human genome. He lacks the genetic markers necessary for Quirk manifestation." The doctor turned back to face them, his expression flat. "He is Quirkless. He will never develop a power."

 

The All Might action figure slipped from Izuku’s numb fingers.

 

It hit the linoleum floor with a sharp, plastic clack. The sound echoed in Izuku’s ears, drowning out the buzzing of the lights, drowning out his mother’s sudden, quiet sobbing, drowning out the doctor's continuing, monotonous explanation.

 

Quirkless.

 

The word bounced around inside his skull. It was a brand. A sentence. In a world where eighty percent of the population possessed some kind of superhuman ability, being Quirkless didn't just mean you were ordinary. It meant you were obsolete. It meant you were fragile. It meant you were less than human.

 

Izuku stared straight ahead, his wide green eyes locked onto a faded medical poster on the opposite wall. The vibrant colors of the room seemed to wash away, leaving everything in a dull, muted grey.

 

He couldn't be a hero. He couldn't be like All Might. He couldn't save people with a smile.

 

The universe had looked at his heart, seen his burning desire to help others, and decided he wasn't worthy of the tools to do so.

 

He didn't cry. He couldn't. He was too hollowed out, as if Dr. Tsubasa had reached into his chest and scooped out his very soul.

 

The car ride home was a suffocating blur.

 

Outside the windows, the sky had begun to darken, thick, bruised clouds rolling in from the west. Rain started to fall, fat, heavy drops that splattered against the windshield like tears. The rhythmic thump-thump of the windshield wipers was the only sound in the car. Inko gripped the steering wheel, her shoulders shaking with silent sobs. She didn't know what to say. How could a mother comfort a child whose sole reason for breathing had just been snatched away?

 

Izuku sat in the backseat, his booster seat feeling strangely large, as if he had shrunk. He held the All Might figure loosely in his lap. The hero’s smile, which usually brought him so much comfort, now felt like a cruel mockery.

 

Anyone can be a hero, the television always said.

 

Except you, the universe whispered back.

 

When they finally arrived at their apartment, Izuku didn't wait for his mother. He unbuckled his seatbelt, slid out of the car, and walked to the front door, his head down, his iconic red sneakers dragging against the concrete.

 

Inside, the apartment was dark. Inko hurried in behind him, shedding her coat, reaching out a hand. "Izuku, sweetie..."

 

"I want to watch the video," Izuku whispered, his voice hoarse, sounding much older than four.

 

Inko hesitated, fresh tears welling in her eyes, but she couldn't deny him. She nodded, leading him into the living room and turning on the computer.

 

Izuku climbed into the computer chair, his legs dangling. He knew the clicks by heart. He opened the browser, navigated to the video-sharing site, and clicked on the bookmarked link.

 

The screen flared to life, illuminating Izuku’s pale, tear-streaked face in a harsh blue glow. It was an old video, a disaster recording from years ago. The camera shook violently, capturing the chaos of a collapsed bridge, raging fires, and panicked civilians.

 

Then, a booming laugh cut through the chaos.

 

"Fear not, citizens! Hope has arrived!"

 

Through the smoke and debris, a massive, muscular figure emerged, carrying over a dozen people on his back and in his arms. All Might. The Symbol of Peace. Even amidst the destruction, his smile was radiant, a beacon of absolute safety.

 

"Because I am here!"

 

Izuku watched it. He watched it ten times, twenty times. The sun dipped below the horizon, plunging the apartment into darkness, save for the glow of the monitor. The hero’s laugh echoed in the silent room.

 

He heard the soft padding of footsteps behind him. He didn't turn around. He felt the back of the chair shift as his mother stood behind him.

 

Izuku slowly rotated the chair. He pointed a trembling, chubby finger at the screen, tears finally spilling over his eyelashes, tracing hot, wet paths down his cheeks.

 

"Mom..." he choked out, his voice cracking with a desperation that would haunt Inko Midoriya for the rest of her life. "He saves everyone with a smile... no matter what trouble they're in. He's so cool."

 

He looked up at her, his emerald eyes begging, pleading for a different answer than the one the doctor had given.

 

"Can I... can I be a hero too?"

 

Inko’s heart shattered. She couldn't take it. She fell to her knees, wrapping her arms around her tiny, fragile son, pulling him against her chest. She sobbed openly, her tears soaking into his shirt.

 

"I'm sorry, Izuku! I'm so, so sorry! I'm sorry!"

 

She held him tight, apologizing for his genetics, apologizing for the unfairness of the world, apologizing for her inability to give him what he needed.

 

But as Izuku buried his face in her shoulder, feeling her tears, a profound emptiness settled into his bones.

 

No, he thought, numbly staring at the wall behind her. That's not it. That's not what I needed you to say.

 

He needed her to tell him that he could do it. That Quirk or no Quirk, he could be a hero. But she had apologized. She had given up on him, just like the doctor. Just like the world would.

 

The apartment suddenly felt incredibly small. The air felt thick, difficult to breathe. The walls were closing in, pressing the reality of his powerlessness against his skin. The sound of his mother's apologies became a deafening roar in his ears.

 

He couldn't stay here. He couldn't sit in this room and drown in pity.

 

He pulled away from her, gently but firmly. Inko looked at him, surprised by the sudden motion.

 

"I... I need to go to the bathroom," Izuku lied softly.

 

He walked out of the room, leaving his mother sobbing on the floor. But he didn't go to the bathroom. He went to the front door. He slipped on his bright red sneakers, his small fingers fumbling with the velcro straps. He unlocked the door with a quiet click and stepped out into the night.

 

 

The rain was coming down in sheets now, a torrential downpour that soaked Izuku to the bone within seconds. He didn't care. He welcomed the freezing water; it numbed the burning ache in his chest.

 

He didn't know where he was going. He just knew he had to move. He walked away from the apartment complex, his small feet splashing through the puddles that had gathered on the pavement.

 

The streets of Musutafu were empty. Everyone was inside, safe and dry, perhaps watching the news of heroes fighting villains, completely ignorant of the small, Quirkless boy wandering alone in the dark.

 

His walking turned into a jog, and his jog turned into a run.

 

He ran aimlessly, his lungs burning, his small legs pumping as hard as they could. He wanted to run away from the doctor's voice. He wanted to run away from his mother's tears. He wanted to run away from his own weak, unevolved body.

 

He ran until the concrete turned to dirt, until the streetlights faded into shadows. He had entered the dense, wooded park area on the outskirts of his neighborhood. The trees towered over him like ancient, silent judges, their branches swaying violently in the wind.

 

He finally collapsed at the base of a large oak tree, his knees hitting the mud. He gasped for air, his chest heaving, rain and tears mingling on his face.

 

The storm above him was intensifying. This wasn't a normal summer squall. The atmosphere felt heavy, charged with a strange, oppressive energy. The hairs on Izuku’s arms stood on end. The air tasted of copper and ozone.

 

He looked up at the sky through the canopy of the trees. The clouds weren't just dark; they were a bruised, unnatural purple, swirling in a massive vortex directly above the forest. Thunder rumbled, a deep, guttural sound that vibrated through the earth and into Izuku’s bones.

 

"Why?!" Izuku screamed at the sky, his small, childlike voice swallowed by the howling wind. "Why did you make me like this?! Why can't I save people?!"

 

He slammed his small fists into the mud, over and over, ignoring the scrape of rocks against his knuckles.

 

"I just want to help! I just want to be a hero!"

 

The sky answered.

 

The clouds directly above him parted. For a fraction of a second, the torrential rain seemed to pause, suspended in the air. The silence that followed was absolute, a terrifying vacuum of sound.

 

Then, the world turned gold.

 

It wasn't a jagged bolt of white or blue lightning. It was a thick, blinding pillar of pure, golden-yellow energy. It tore through the sky, defying gravity, defying nature. It arced downward with impossible precision, entirely bypassing the towering trees, and struck Izuku Midoriya directly in the chest.

 

BOOOOOOOOOOM!

 

The sound of the thunderclap was apocalyptic. It shattered the windows of houses a mile away. The concussive force flattened the grass and blew the rain away in a massive shockwave.

 

Izuku didn't scream. He couldn't.

 

The impact lifted his small, four-year-old body off the ground, suspending him in mid-air. But strangely, it didn't burn. There was no fire, no searing agony of charred flesh.

 

Instead, it felt as though a star had been injected into his veins.

 

Time stopped.

 

Literally. The raindrops hung frozen in the air around him, perfectly spherical and unmoving. The leaves on the trees were locked in the middle of their violent thrashing.

 

Izuku’s eyes, normally a soft emerald, snapped wide open. They were glowing. Blinding, incandescent yellow light poured from his irises. Golden arcs of electricity danced across his skin, crackling violently over his clothes, weaving through his green hair.

 

He couldn't move his body, but his mind... his mind was expanding. Exploding.

 

The energy coursing through him wasn't just electricity. It was alive. It was ancient. It was a conduit of cosmic force, and with it, it carried the soul, the memories, and the intellect of the man who had generated it.

 

 

Flash.

 

Izuku wasn't in the forest anymore. He was in a laboratory. It was night. He was looking at a rack of chemicals. He was older. Taller. He felt a different name resonate in his mind, overlaying his own.

 

Barry.

 

Lightning shattered the skylight. The chemicals spilled over him. The blinding pain. The coma.

 

Flash.

 

He was running. God, he was running so fast. The world was a blur of neon streaks. The wind wasn't a hindrance; it was a companion. He wore a suit of crimson red, a golden lightning bolt on his chest.

 

My name is Barry Allen, and I am the fastest man alive.

 

The words echoed in Izuku’s mind, not as an intrusion, but as a realization. The memories were flooding into his four-year-old brain, integrating, merging. He didn't lose his identity as Izuku Midoriya; his pure, heroic heart remained the core of his being. But his soul was being fused with another. Two halves of a cosmic coin sliding together.

 

Flash.

 

He saw a woman. Dark, beautiful skin, a smile that radiated warmth, eyes full of love. Iris. A profound sense of love and tragic loss washed over Izuku. He loved her. He missed her.

 

Flash.

 

A man in a yellow suit, eyes glowing a demonic red. A vibrating hand. His mother, falling to the floor. The grief, the unending pursuit of justice, the study of forensics, the mastery of physics, quantum mechanics, multidimensional theory. Decades of scientific knowledge and combat experience downloaded into Izuku’s developing brain in a microsecond.

 

Flash.

 

A red sky. A wave of anti-matter erasing reality. The Crisis. Running. Running faster than light, faster than time. Running to save the multiverse. The physical body disintegrating into pure energy. The sacrifice. The end.

 

And then, the void. The endless drifting through the Speed Force.

 

Until now.

 

The cosmic entity known as the Speed Force had not just chosen Izuku as a vessel; it had recognized him as the reincarnation of its creator. The spirit of Barry Allen and the spirit of Izuku Midoriya were drawn together by a shared, fundamental trait: the absolute, selfless need to sacrifice oneself for the sake of others.

 

You are not Quirkless, a voice echoed in his mind. It sounded like his own, but deeper, older. You are not broken. You are chosen.

 

The golden lightning surrounding Izuku’s suspended body flared with blinding intensity, expanding outward in a dome of pure kinetic energy.

 

We are the Flash.

 

The suspension of time shattered.

 

Izuku hit the mud, gasping for air. The rain resumed its torrential assault, but it didn't touch him. A micro-layer of vibrating energy surrounded his body, causing the raindrops to vaporize into steam the moment they made contact with his skin.

 

He lay there on his hands and knees, taking deep, ragged breaths. He felt... different.

 

The crushing, suffocating weight of his diagnosis was gone, replaced by a thrumming, hyperactive vibration in his cells. His heart was beating at an impossible rate, a rapid thrum-thrum-thrum-thrum that felt like a humming engine in his chest.

 

He slowly pushed himself up, looking at his hands.

 

Sparks of golden electricity arced between his fingers. He closed his fist, and the sparks flared, crackling with raw power.

 

Izuku’s mind was a whirlwind. He was a four-year-old boy in Musutafu, Japan. He loved Katsudon and All Might. But he also understood the friction coefficient of the pavement beneath his feet. He understood how to vibrate his molecules to pass through solid matter. He remembered the layout of Central City, a place that didn't exist in this universe. He remembered fighting gods, aliens, and speedsters.

 

He had the innocence and hope of Izuku Midoriya, armed with the intellect and experience of Barry Allen.

 

"I'm..." Izuku whispered. His voice was still high and childish, but the cadence, the quiet confidence behind it, belonged to a veteran hero. "I'm connected to the Speed Force."

 

He didn't need a Quirk. Quirks were biological mutations, physical limits placed upon the body by genetics.

 

What Izuku possessed was access to an extra-dimensional wellspring of infinite kinetic energy. He was the battery. He was the conduit.

 

He looked around the dark forest. It was late. His mother would be terrified. He needed to get home.

 

He stood up. His body felt impossibly light. The world around him felt sluggish, as if he were moving through thick syrup. He watched a single raindrop fall from a leaf. To his newly enhanced perception, it took agonizingly long to hit the ground.

 

Okay, Izuku thought, his green eyes flashing gold. Let's see what we can do.

 

He took a step forward.

 

He didn't mean to run. He just wanted to take a step.

 

But his connection to the Speed Force reacted to his intent to move.

 

BOOM!

 

The ground beneath his red sneaker exploded, kicking up a shower of mud and ripped grass.

 

Izuku was launched forward with the force of a missile. The sudden acceleration was violent, but his body automatically adjusted. The Speed Force aura flared around him, protecting his fragile four-year-old frame from the catastrophic effects of friction and g-force.

 

The world instantly dissolved into a tunnel of blurred streaks. The dark, imposing trees became nothing more than smears of brown and green. The torrential rain became a wall of static that he effortlessly parted.

 

To an outside observer, a streak of golden lightning tore out of the woods, ripping through the quiet streets of Musutafu, leaving a trail of scorched pavement and swirling wind in its wake.

 

To Izuku, it was like breathing for the first time.

 

The sheer euphoria of the speed washed over him, drowning out the lingering trauma of the doctor's office. This was what he was meant to do. This was freedom. He wasn't running away anymore. He was running forward.

 

He navigated the winding streets of his neighborhood purely on instinct. His brain processed the environment at superhuman speeds, calculating angles, avoiding parked cars, taking sharp corners without losing momentum. The world was entirely still. A stray cat suspended in mid-leap. A plastic bag floating frozen in the wind.

 

He saw his apartment building approaching rapidly.

 

Stop! his mind commanded.

 

He slammed his feet down, leaning back. The deceleration was just as violent as the acceleration. His sneakers dug into the wet pavement, squealing loudly. He skidded for fifty feet, a trail of smoke billowing from his shoes, until he came to a dead halt directly in front of the apartment complex's entrance.

 

Normal time slammed back into place. The rain poured down, the wind howled, and the sound of his own sonic boom echoed ominously in the distance, a muffled crack of thunder.

 

Izuku stood there, panting, his chest rising and falling rapidly. He looked down at his feet.

 

His favorite red sneakers, the ones with the extra-thick soles, were completely destroyed. The rubber had melted away, leaving scorched, smoking ruin. The friction had been too much for normal material.

 

He looked at the smoking shoes, then at his hands, which were still lightly buzzing with golden static.

 

A slow, tentative smile spread across his face. It wasn't the wide, forced grin of All Might. It was a quieter, deeply profound smile. The smile of a boy who had just been given the keys to the universe.

 

He kicked off the ruined remnants of his shoes and walked barefoot into the apartment building, the cold tile floor soothing his overheated feet.

 

He rode the elevator up, wiping the mud and soot from his face. His clothes were singed, and his hair was wilder than usual, sticking up at odd angles, charged with static.

 

He approached his front door and reached for the handle.

 

Inside, he could hear his mother. She was on the phone, her voice frantic, bordering on hysterics.

 

"Yes, police? My son, he's missing! He just walked out! He's only four, he's wearing red shoes, he—"

 

Izuku pushed the door open.

 

"Mom?" he called out softly.

 

Inko dropped the phone. It hit the floor with a clatter. She spun around, her eyes bloodshot, her face pale. When she saw him—covered in mud, his clothes scorched, missing his shoes, but alive and whole—she let out a sound that was half-sob, half-scream.

 

She rushed across the room and dropped to her knees, pulling him into a crushing hug.

 

"Izuku! Oh my god, Izuku! Where were you?! I was so terrified! I thought I lost you!" She was weeping into his shoulder, her hands running over his arms, checking for injuries.

 

Izuku hugged her back, his small arms wrapping around her neck. He felt a surge of guilt for scaring her. Barry’s memories of his own mother’s death flared in his mind, making him hold Inko even tighter. He would never let anything happen to her. He had the power to protect her now.

 

"I'm sorry, Mom. I didn't mean to scare you," Izuku said, his voice remarkably calm.

 

Inko pulled back, framing his face with her hands, looking at him through tear-filled eyes. "Why did you run away? Sweetie, please, we can get through this. Quirk or no Quirk, I love you. You're my world."

 

Izuku looked into his mother's eyes. He saw her pain, her fear, and her unconditional love.

 

He knew he couldn't tell her the truth. Not yet. How could he explain that he had the memories of a dead man from another universe? How could he explain that the lightning that struck him wasn't normal? How could he explain that he was now arguably the most powerful being on the planet?

 

He couldn't. It would terrify her. The world of Quirks was heavily regulated. If the government or the Hero Public Safety Commission found out about a power like this—an unregistered, anomalous, god-like energy—they would lock him up. They would study him. They would turn him into a weapon.

 

No, he had to be smart about this. Barry Allen had been a forensic scientist. He knew how to keep a secret, how to operate in the shadows until the time was right.

 

Izuku would train. He would master this power. He would let the world believe he was a fragile, Quirkless boy, right up until the moment he was ready to change it.

 

"I just went for a walk, Mom," Izuku lied smoothly, his green eyes entirely clear. "I got caught in the storm. Lightning struck a tree near me, and it ruined my shoes. I'm okay."

 

Inko gasped, checking him over frantically for burns. "Lightning?! Are you hurt? We need to go to the hospital!"

 

"No, Mom, really, I'm fine. The lightning didn't hit me," Izuku reassured her, giving her a gentle, comforting smile. "I'm just tired."

 

Inko let out a shuddering breath, pulling him into one last tight hug. "Okay. Okay. Let's get you cleaned up. A warm bath. You must be freezing."

 

She stood up, taking his hand and leading him toward the bathroom.

 

As they walked past the living room mirror, Izuku caught his reflection.

 

He looked like a normal four-year-old boy. Small, scrawny, with a mess of green hair and freckles dusting his cheeks.

 

But just for a fraction of a second, his reflection seemed to shift.

 

In the glass, he saw the faint, ghostly silhouette of a man in a crimson suit, a golden cowl covering his face, lightning radiating from his chest.

 

Izuku blinked, and the image was gone.

 

He looked down at his free hand. He concentrated, just a fraction. A tiny, microscopic spark of golden electricity arced across his thumbnail, visible only to him.

 

Quirkless, the doctor had said.

 

Obsolete, society would say.

 

Izuku clenched his fist, extinguishing the spark. He looked back at his reflection, his emerald eyes hardening with a resolve far beyond his years.

 

Just wait, Izuku thought, a phantom lightning bolt crackling in the depths of his mind. I'm going to show you all just how fast I can be.

 

 

 

 

The days following the storm were the strangest of Izuku’s life.

 

To Inko, Izuku seemed to have accepted his Quirkless diagnosis with an eerie calm. He no longer cried when watching All Might videos. He didn't ask her if he could be a hero. He seemed to have withdrawn into himself, becoming quiet, studious, and fiercely independent. She worried about him, fearing he had simply given up, but she didn't know how to bridge the gap.

 

She had no idea that her son was currently living life in the fast lane. Literally.

 

The first major hurdle Izuku faced was his metabolism.

 

Three days after the lightning strike, Izuku woke up feeling like his stomach was digesting itself. The hunger was agonizing, a gnawing, desperate ache that made his vision blur. He stumbled into the kitchen at 3:00 AM, opened the refrigerator, and proceeded to eat everything in sight. Leftover rice, half a loaf of bread, raw vegetables, cold cuts, a tub of yogurt—he devoured it all in a matter of seconds, moving so fast that his hands were blurs.

 

When he finally stopped, sitting on the kitchen floor surrounded by empty wrappers and containers, he realized what was happening.

 

Speed metabolism, his inner Barry Allen supplied. My body is burning energy at a hyper-accelerated rate to sustain the Speed Force connection. If I don't consume enough calories, my cells will undergo rapid necrosis. I'll starve to death in a matter of hours.

 

It was a logistical nightmare. Inko noticed the missing food, of course. Izuku blamed it on a growth spurt, but he knew he couldn't keep draining their pantry. His mother worked hard to provide for them; he couldn't put financial strain on her.

 

He needed high-density calories. He needed a way to fuel his body without drawing attention.

 

His solution came in the form of science. Using Barry's advanced knowledge of biochemistry, four-year-old Izuku began sneaking into the local public library. While other children his age were reading picture books, Izuku was rapidly scanning through college-level textbooks on nutrition, cellular biology, and chemical synthesis. He read a thousand-page book in three minutes, his eyes tracking the text so quickly they vibrated.

 

He began using his small allowance to buy specific, cheap ingredients: high-glucose corn syrup, protein powder, gelatin, and vitamin supplements. In the dead of night, while his mother slept, he used the kitchen to synthesize hyper-dense caloric energy bars. They tasted like chalk and sadness, but a single bar contained roughly ten thousand calories. He hid them under the floorboards in his room, keeping a steady supply to stave off the gnawing hunger.

 

The second hurdle was his perception of time.

 

Everything was so slow.

 

When Inko spoke to him, he had to actively suppress the urge to finish her sentences for her. A ten-minute car ride felt like a week in solitary confinement. Watching television was unbearable; he could see the individual frames refreshing on the screen.

 

He had to train his mind to compartmentalize. He learned to shift his perception, dropping out of 'Speed Time' and forcing his brain to process the world at a normal human rate. It was exhausting, like constantly holding your breath, but it was necessary to blend in.

 

The third, and most important hurdle, was training.

 

He couldn't practice in the apartment. If he accidentally vibrated through a wall or created a sonic boom, his secret would be out. He needed a secluded location.

 

He found it on the outskirts of the city: Dagobah Municipal Beach Park.

 

It was a massive, sprawling beach that had been illegally turned into a dumping ground. Mountains of rusted cars, broken appliances, and industrial trash covered the sand, obscuring the view of the ocean. The smell was atrocious, and no one ever went there. It was perfect.

 

Every night, after Inko went to sleep, Izuku would open his bedroom window. He would tap into the Speed Force, feeling the golden electricity ignite his cells.

 

Flash.

 

In a microsecond, he would vanish from his bedroom, leaving only a gentle breeze that ruffled his curtains.

 

He would reappear at Dagobah Beach, miles away.

 

Here, amidst the towering piles of garbage, Izuku let loose.

 

He started with the basics. Running.

 

He mapped out a track through the piles of trash. At first, he struggled with control. Running at super-speed required a complete alteration of how one perceived physics. Momentum, inertia, friction—they were deadly enemies if not properly managed.

 

During his first week, he tripped over a rusted tire while moving at Mach 1. The resulting crash sent him flying through the air, skipping across the ocean water like a stone, before slamming into a rock formation. The Speed Force aura protected him from being instantly pulverized, but he still broke three ribs and his left arm.

 

He dragged himself onto the beach, gasping in agony.

 

But then, he watched in fascination as golden sparks danced over his broken arm. He felt a hot, itching sensation deep within his bones. The fractures knitted themselves back together. The bruising faded. Within three minutes, he was completely healed.

 

Accelerated cellular regeneration, he noted mentally, flexing his perfectly healed arm. Good to know.

 

He got back up and ran again.

 

Weeks turned into months. Months turned into years.

 

Izuku grew. He went through preschool, elementary school, and entered middle school. To the world, he was the timid, Quirkless kid. The boy who mumbled to himself, scribbled in his hero analysis notebooks, and took abuse from his peers with a resigned silence.

 

Katsuki Bakugo, his childhood friend turned tormentor, was the worst of them. Bakugo’s explosion Quirk had inflated his ego to dangerous levels. He dubbed Izuku "Deku"—useless. He pushed him, burned him, and humiliated him at every turn.

 

Izuku let him.

 

It wasn't out of fear. It was out of restraint.

 

When Bakugo would swing a blazing, explosive fist at Izuku’s face, Izuku saw it coming an eternity in advance. He could see the micro-expressions on Bakugo’s face, the sweat igniting on his palms, the slow, agonizingly sluggish trajectory of the punch.

 

Izuku could have stepped out of the way. He could have grabbed Bakugo’s arm, vibrated his hand through Bakugo’s chest, and crushed his heart before the blonde boy even registered he had moved. He could have flicked Bakugo in the forehead at supersonic speeds and snapped his neck.

 

But he didn't.

 

Barry Allen’s memories provided Izuku with a profound understanding of power and the responsibility that came with it. If Izuku reacted, if he used his speed in anger, he could kill someone. He was a god masquerading as a mortal. Letting Bakugo push him around was a necessary camouflage. It maintained the illusion.

 

Let him think he's the strongest, Izuku would think calmly as an explosion blasted him backward into a desk. He’s just a kid with firecrackers. I am the lightning.

 

At Dagobah Beach, however, Izuku was anything but useless.

 

By the time he was fourteen, he had turned the beach into his personal physics laboratory.

 

He didn't clean the beach by lifting the trash. He cleaned it by manipulating kinetic energy.

 

Standing in front of a rusted pickup truck, Izuku would take a deep breath. He would focus on his hand, vibrating his molecules at the exact resonant frequency of the metal. He would thrust his hand forward, phasing seamlessly through the solid steel of the door, grabbing the internal locking mechanism, and pulling it out without leaving a scratch on the exterior.

 

He practiced throwing lightning. By running in tight circles, he could build up a massive static charge within his aura. Stopping abruptly, he could channel that energy down his arms, hurling arcs of golden electricity that could vaporize a refrigerator into slag metal.

 

He practiced aerodynamic manipulation. By rotating his arms at superhuman speeds, he created localized vacuum vortexes, generating tornados that could lift a pile of debris a hundred feet into the air.

 

He was mastering the Speed Force, blending Barry’s scientific techniques with his own analytical mind. He was analyzing the pros, analyzing Quirks, and calculating exactly how his speed could counter any ability on the planet.

 

He was preparing.

 

U.A. High School, the most prestigious hero academy in Japan, was only ten months away.

 

 

It was a cool spring evening. Fourteen-year-old Izuku stood on the edge of the Dagobah pier, looking out over the ocean.

 

The beach behind him was completely spotless. Not a single piece of trash remained. He had cleared the entire municipal dump in his spare time, moving the debris to a local recycling plant piece by piece in the dead of night.

 

He wore a dark green tracksuit, heavily modified. Over the years, he had utilized his accelerated reading and Barry's knowledge to secretly order and weave friction-resistant carbon-nanotube threads into his clothing. It wasn't a hero costume, but it wouldn't ignite when he broke the sound barrier.

 

He closed his eyes, listening to the gentle crash of the waves.

 

Ten years.

 

It had been ten years since the lightning struck him. Ten years of hiding, of lying to his mother, of taking abuse from Bakugo, of watching heroes with flashy, inefficient Quirks bask in the glory of the media.

 

All Might was still the Number One Hero. Izuku still admired him. But his perspective had shifted. All Might was strong. All Might was a symbol.

 

But All Might was slow.

 

All Might couldn't be everywhere at once. All Might couldn't phase through a collapsing building to rescue a trapped family. All Might couldn't reset the timeline if the world ended.

 

I can, Izuku thought, opening his eyes. They glowed with a faint, pulsing gold in the twilight.

 

He reached into his pocket and pulled out a small, metallic object. He had built it in the school's machine shop using scrap metal. It was a ring, simple and unadorned, save for a small, lightning-bolt emblem etched into the surface.

 

A storage ring. A trick he remembered from Barry’s life. Inside, compressed into a microscopic space through molecular manipulation, was his prototype suit.

 

He slipped the ring onto his right middle finger.

 

Tomorrow was the start of his final year in middle school. The incident with the Sludge Villain, the fateful meeting with his idol, the beginning of the U.A. Entrance Exam—it was all on the horizon.

 

Izuku took a deep breath, feeling the infinite well of kinetic energy thrumming in his veins. He looked up at the stars, feeling the connection to the cosmic storm that bridged the multiverse.

 

He crouched down, assuming a runner's starting stance on the wooden pier. Golden lightning began to crackle around his boots, spiraling up his legs, illuminating the beach in a brilliant, incandescent glow.

 

"My name is Izuku Midoriya," he whispered to the night sky, his voice vibrating with power. "And I am the fastest man alive."

 

He launched forward.

 

BOOM!

 

The sonic boom shattered the silence of the beach. The water of the ocean parted violently in a massive wake as Izuku ran straight across the surface of the sea, a streak of golden lightning cutting through the darkness, moving faster than the eye could see, faster than sound, faster than fear.

 

The Quirkless boy was gone. The Flash had arrived.

 

 

 

 

To the rest of the world, time was a rigid, unforgiving river. It flowed in one direction, at one constant speed, dragging humanity along in its current. People aged, moments passed, and history was written on the bedrock of seconds, minutes, and hours.

 

To fourteen-year-old Izuku Midoriya, time was a suggestion. It was a dial he could turn, a frequency he could tune, a river he could freeze, reverse, or casually sprint across.

 

It was 6:00:00 AM.

 

The digital clock on his bedside table began to trigger its alarm. The internal mechanisms sent an electrical signal to the small speaker, vibrating a diaphragm to produce a sharp, annoying beep.

 

Izuku’s eyes snapped open.

 

To him, the sound didn't arrive as a beep. It arrived as a low, agonizingly sluggish groan. Bzzzzzzzzzzzz....

 

He lay staring at the ceiling, his mind instantly awake, processing information at a rate that would fry a supercomputer. He observed the dust motes suspended in the air above him, hanging perfectly motionless in the morning light filtering through his blinds. He could see the individual fibers of his blanket. He could hear the blood pumping through his mother’s veins in the room down the hall, a slow, rhythmic thump... thump... thump that sounded like distant mortar fire.

 

He let out a slow breath, purposefully dragging his perception back to baseline reality.

 

It was like wading into a swamp of thick molasses. He had to consciously throttle his brain down, forcing his synapses to fire at a normal, human rate. It was exhausting. He had to do this every single morning, reminding his body that he was Izuku Midoriya, a supposedly Quirkless middle school student, and not a sentient bolt of kinetic lightning.

 

The world sped up. The dust motes resumed their chaotic dance. The low groan of the alarm abruptly shifted into a sharp, rapid BEEP-BEEP-BEEP.

 

Izuku reached out at normal speed—careful not to shatter the plastic casing—and hit the snooze button.

 

He sat up, rubbing his eyes, and instantly, the hunger hit him.

 

It wasn't the mild rumble of a skipped breakfast. It was a hollow, cavernous ache in his core, a biological emergency klaxon blaring in his brain. His cells were vibrating, burning through glucose and lipids at a monstrous rate just to maintain his connection to the Speed Force.

 

He threw off the covers and stood up. He didn't walk to his closet; he just thought about being there.

 

A microscopic flicker of yellow lightning danced across his pupils. The air in the room displaced with a soft whoosh, and he was standing by the closet door, fully dressed in his Aldera Junior High uniform. The digital clock on his nightstand still read 6:00:02.

 

He knelt on the floor and pulled up a loose floorboard near the wall. Beneath it was a small, lead-lined lockbox he had salvaged from the Dagobah dump years ago. He opened it, revealing dozens of tightly wrapped, brick-like rectangles.

 

His homemade caloric energy bars.

 

They were an amalgamation of synthesized proteins, ultra-condensed complex carbohydrates, and raw glucose, bonded together using chemical processes that Barry Allen had memorized during his time at the CCPD crime lab. To an ordinary human, eating one of these would cause severe gastrointestinal distress and rapid weight gain.

 

To Izuku, it was the only thing keeping him from starving to death before first period.

 

He unwrapped three of the bars. They were dense, grey, and smelled vaguely of chalk and fish oil. He hated them. But he ate them in a blur of motion, downing roughly thirty thousand calories in a quarter of a second.

 

The hollow ache in his stomach subsided, replaced by a warm, thrumming energy.

 

He replaced the floorboard and walked out into the living room, ensuring his steps were heavy and deliberate. His mother, Inko, was already in the kitchen, humming softly as she prepared rice and miso soup.

 

"Morning, Izuku," she called out, turning to give him a warm smile. "Did you sleep well?"

 

"Morning, Mom," Izuku replied, pasting on the soft, slightly timid smile he reserved for her. "Yeah, I slept fine."

 

He sat at the small dining table. As Inko placed a bowl of rice in front of him, Izuku’s dual mind began its automatic, involuntary analysis.

 

Izuku Midoriya saw his loving mother, looking slightly tired but happy, preparing a traditional Japanese breakfast. He felt a swell of affection and a pang of guilt for the secrets he kept from her.

 

Barry Allen, the forensic scientist, saw the slight discoloration under her eyes indicating a mild iron deficiency or lack of REM sleep. He noted the micro-splatters of grease on her apron, the exact angle at which she held the spatula, and the faint scent of ozone clinging to his own skin—a byproduct of his micro-sprint across his bedroom—hoping she wouldn't notice.

 

"You're in your final year at Aldera starting today," Inko said, pouring him a cup of green tea. Her tone was carefully neutral, a tone she had adopted over the last ten years whenever discussing his future. "Have you... thought any more about high schools? General education tracks?"

 

Izuku took a sip of the hot tea. To his durable, accelerated cells, it barely registered as warm. "I'm still aiming for U.A., Mom."

 

Inko’s hand paused on the teapot. A flash of pain crossed her eyes, quickly hidden. "Izuku... U.A. is wonderful, but... the Hero Course..." She couldn't bring herself to say the word Quirkless. It was a forbidden word in their household, a phantom that haunted every conversation about his future.

 

"I know it's hard to get into," Izuku said, his voice gentle but firm. "But they removed the rule against... against people like me applying. I have to try. I've been studying really hard. I can pass the written exam in my sleep."

 

And I could dismantle the practical exam's robotic targets before the starting buzzer finished echoing, he added silently.

 

Inko sighed, a soft, defeated sound. She reached over and patted his hand. "Just... please be careful, Izuku. You're my whole world. I don't want you getting hurt."

 

Izuku squeezed her hand back. "I promise, Mom. I'll be careful."

 

It was a vow he intended to keep. He would protect himself, and more importantly, he would protect her. He finished his breakfast at a painstakingly normal pace, grabbed his bright yellow backpack, and headed out the door into the morning sun.

 

 

 

The walk to Aldera Junior High was a daily exercise in extreme psychological restraint.

 

Musutafu was a bustling city. Commuters rushed to train stations, heroes leaped across rooftops on morning patrols, and cars honked in gridlocked traffic. It was loud, chaotic, and vibrant.

 

But Izuku experienced it all through the lens of the Speed Force.

 

He could see the intricate aerodynamic drag created by a hero swinging from a building. He could calculate the exact velocity of a passing bullet train. He could see the microscopic droplets of water evaporating from the pavement as the morning sun hit the dew.

 

The temptation to run was always there. It was a siren song echoing in his cells. The Speed Force wasn't just a power; it was a living entity, an extra-dimensional well of kinetic energy that wanted to be used. It pushed against his self-imposed barriers, begging him to let go, to break the sound barrier, to become the lightning.

 

He kept his hands stuffed in his pockets, his shoulders hunched, staring at his iconic red shoes—now heavily reinforced with industrial heat-resistant polymers disguised as normal rubber.

 

He slipped into the persona of "Deku."

 

It was a mask he wore for survival. Society was obsessed with Quirks. If you had a strong Quirk, you were a god. If you had a weak Quirk, you were a citizen. If you were Quirkless, you were a victim.

 

But if you possessed an unregistered, reality-breaking cosmic anomaly that defied the laws of physics, genetics, and thermodynamics? You were a threat. The Hero Public Safety Commission would dissect him. Villains would hunt him. His mother would be a perpetual target.

 

So, Izuku made himself small. He mumbled. He acted nervous. He wrote in his Hero Analysis for the Future notebooks—which were actually highly advanced, encrypted journals containing tactical breakdowns of every Pro Hero and villain in Japan, complete with molecular weaknesses and velocity requirements to neutralize them.

 

He walked into his homeroom classroom and took his seat near the back.

 

A few minutes later, the door slammed open.

 

"Out of my way, extras!"

 

Katsuki Bakugo strolled into the room. He walked with a predator's gait, exuding an aura of explosive arrogance. His spiky ash-blonde hair seemed to bristle with static, and a faint smell of burnt caramel—nitroglycerin sweat—followed him like a cloud.

 

Bakugo’s crimson eyes locked onto Izuku. A familiar sneer twisted his features.

 

"Hey, Deku," Bakugo barked, kicking a desk out of his way as he marched over. "You still polluting my airspace?"

 

Izuku shrank back in his chair, raising his hands defensively. "M-morning, Kacchan."

 

"Don't call me that, you Quirkless loser," Bakugo snapped, slamming his palms flat onto Izuku’s desk. Small, warning pops of heat and light sparked beneath his fingers, singeing the wood.

 

To the rest of the class, it was a terrifying display of dominance. Bakugo was the apex predator of Aldera Junior High.

 

To Izuku, it was almost comical.

 

As Bakugo’s hands hit the desk, Izuku’s perception instinctively shifted. The world ground to a halt.

 

Izuku looked calmly at the explosions sparking beneath Bakugo’s palms. In Speed Time, he could see the chemical reaction occurring. He saw the microscopic beads of nitroglycerin sweat secreting from Bakugo’s pores. He saw the friction ignite the liquid, the rapid expansion of gases, the blooming petals of orange and yellow fire blooming at an agonizingly slow rate.

 

He looked up at Bakugo’s face. The blonde boy’s sneer was frozen, his mouth partially open, a drop of spit suspended in the air between them.

 

He's so angry, Izuku thought, a profound sense of sadness washing over him. He has all this power, and he only knows how to use it to intimidate.

 

In the space of a single millisecond, Izuku ran a thousand combat simulations.

 

If he wanted to, he could reach out, dismantle the desk, reassemble it on the ceiling, strip Bakugo of his uniform, tie him to the chalkboard, and be sitting back in his chair before the light of the explosion even reached the retinas of the other students.

 

He could vibrate his fingers like a scalpel, surgically removing the sweat glands from Bakugo's palms, neutralizing his Quirk forever.

 

He could flick Bakugo's forehead with enough kinetic force to snap his cervical spine, killing him instantly.

 

That was the terrifying reality of the Speed Force. Izuku wasn't just fast; he was a god of momentum. His body was a weapon of mass destruction governed by a hair-trigger. Every movement he made had to be calculated, suppressed, and controlled. If he flinched at the wrong moment, if he allowed himself to feel genuine panic or rage and acted on it, the collateral damage would be catastrophic.

 

He let Bakugo bully him because it was the safest thing for everyone. Bakugo’s explosions were nothing compared to the kinetic devastation Izuku could unleash if he slipped up. The "Deku" persona was a safety lock on a nuclear bomb.

 

Izuku let time resume.

 

BANG!

 

The explosion hit the desk, pushing Izuku backward. He allowed himself to fall out of his chair, landing on the floor with a convincing squeak of fear.

 

"Hah! Look at him!" one of Bakugo’s lackeys laughed. "Can't even take a little pop!"

 

Bakugo looked down at him, his red eyes burning with superiority. "Remember your place, Deku. You're a pebble on my path to U.A. Don't forget it."

 

He turned and walked to his own desk.

 

Izuku slowly picked himself up, righting his chair. He didn't feel humiliated. He felt relieved. The safety lock was still engaged. He opened his notebook, hiding his glowing, gold-flecked emerald eyes behind his messy bangs.

 

The homeroom teacher walked in, a stack of papers in his hand. "Alright, settle down. Since you're all third years, it's time to start thinking seriously about your futures. I'm going to pass out these career aptitude tests, but..."

 

The teacher suddenly tossed the stack of papers into the air, a wide grin on his face. "...who am I kidding? You all want to be heroes, right?!"

 

The classroom erupted. Students activated their Quirks, showing off elongated limbs, small energy projectiles, and minor elemental manipulation. The room became a chaotic display of genetic lottery winnings.

 

"Hey, teach!" Bakugo shouted, leaning back in his chair, his feet resting on his desk. "Don't lump me in with these background characters. I'm not going to be stuck at the bottom with the rest of these rejects."

 

The class turned on him, yelling in protest, but Bakugo just laughed, sparking explosions in his hands. "Bring it on, extras!"

 

"Ah, Bakugo," the teacher said, looking at his clipboard. "You're aiming for U.A. High, aren't you?"

 

A stunned silence fell over the room. U.A. was the national academy. The acceptance rate was less than point-two percent.

 

"That's right!" Bakugo stood up, jumping onto his desk. "I aced the mock tests! I'm the only one here with the stuff to make it! I'll surpass All Might and become the top hero, and my name will be etched in gold!"

 

The teacher looked back down at his clipboard, adjusting his glasses. "Oh, by the way... Midoriya also applied for U.A., didn't he?"

 

The silence that followed was absolute.

 

Izuku froze. Oh, no. He had specifically requested the teacher keep that confidential. But in a society where Quirkless people were viewed as tragic jokes, confidentiality was a courtesy rarely afforded to them.

 

All eyes slowly turned to Izuku.

 

For a second, nobody moved. Then, the entire class burst into uproarious, mocking laughter.

 

"Midoriya?! No way!"

"You can't get into the Hero Course just by studying!"

"They abolished that rule, but there's no way a Quirkless kid could pass the practical!"

 

Izuku kept his head down, staring at the grain of his wooden desk. He felt the familiar sting of isolation. He was an alien on his own planet.

 

Smash!

 

An explosion ripped across Izuku’s desk, shattering it in two.

 

Bakugo was there in an instant, his face twisted in a mask of absolute fury. His eyes were wide, veins bulging in his neck. To Bakugo, a Quirkless nobody even daring to apply to the same school as him was a personal insult, a blasphemy against his worldview.

 

"Deku!" Bakugo roared, grabbing Izuku by the collar of his uniform and hauling him up. "Listen to me, you Quirkless reject! You're worse than the rest of these rejects! You have no power! What the hell can you even do?!"

 

Izuku looked into Bakugo’s enraged crimson eyes.

 

I can run across the ocean in seconds, Izuku thought, the memories of Barry Allen flaring in his mind. I can phase through solid matter. I can generate enough electrical voltage to power a city block. I can see the spaces between seconds. I have the memories of a man who fought gods.

 

But aloud, Izuku merely stammered, his voice trembling perfectly on cue. "T-they got rid of the rule, Kacchan! I just... I want to try. I've always wanted to be a hero..."

 

"Try?!" Bakugo sneered, smoke rising from his palms. "The exam will kill you! You're going to die in the dirt, Deku!"

 

He threw Izuku backward. Izuku allowed himself to hit the wall, sliding down to the floor.

 

"Don't you dare get in my way," Bakugo spat, turning back to his seat as the bell rang for the first period.

 

Izuku sat on the floor for a moment, letting the murmurs and sneers of his classmates wash over him. He felt the phantom weight of a crimson cowl on his head. He felt the echo of Iris West’s laughter in his soul, a stark contrast to the cruelty of the classroom.

 

He missed a life he had never actually lived. He bore the grief of Barry Allen—the loss of his mother to the Reverse-Flash, the endless battles, the ultimate sacrifice. Those memories shaped his morality, forged his iron will, and tempered his immense power with profound empathy.

 

Bakugo didn't know what true tragedy was. Bakugo didn't know what it meant to push oneself beyond the limits of reality to save a universe. Bakugo was a frog in a well, screaming at the sky.

 

Izuku stood up, dusting off his uniform. He picked up his notebook, ignoring the scorch marks on the cover.

 

Ten months, Izuku reminded himself. Ten months until U.A. Ten months until the world meets the Flash.

 

 

 

The final bell of the day was a merciful release.

 

Izuku packed his bag quickly. He didn't want to linger. Bakugo usually liked to corner him after school to practice intimidation tactics. Today, Izuku wasn't in the mood. The psychic weight of his dual memories was heavy today, a static pressure building at the base of his skull.

 

He walked out of the school gates, keeping a brisk pace. He ducked into an alleyway, taking a shortcut he knew Bakugo rarely used.

 

As he walked, his mind drifted.

 

Being the reincarnation of a multiversal speedster was incredibly isolating. Quirks were understandable. They were biological mutations. You breathed fire because you had a specialized organ in your chest. You had engines in your calves because of altered bone density and fuel-processing sweat glands. It was science—weird science, but science nonetheless.

 

The Speed Force defied all of it. It was cosmic magic wrapped in quantum mechanics. Izuku didn't just move fast; he manipulated the kinetic vectors of the universe.

 

Sometimes, late at night, the sheer scale of his existence terrified him. What if he accidentally broke the timeline? Barry’s memories contained horrifying cautionary tales about time travel. "Flashpoint." The alteration of history. Izuku knew that if he ever ran fast enough to break the time barrier, he could rewrite reality.

 

He was a fourteen-year-old boy carrying the responsibility of a god. He had no mentor. All Might couldn't teach him how to avoid molecular destabilization. Eraserhead couldn't teach him how to fight a speedster who existed outside of normal time.

 

He was entirely alone.

 

Izuku reached the outskirts of the city, arriving at his secondary sanctuary.

 

While Dagobah Beach was where he trained his gross kinetic output, the Abandoned Train Yard in the industrial district was where he trained his precision.

 

It was a sprawling graveyard of rusted locomotives, decommissioned cargo cars, and overgrown tracks, surrounded by a high chain-link fence topped with barbed wire. It had been shut down decades ago after a villain attack rendered the area structurally unstable. No one ever came here.

 

Izuku looked around, ensuring he was entirely alone.

 

He took a deep breath.

 

He didn't need to put on a suit to use his powers, but the transformation was a psychological release. It was shedding the skin of "Deku" and becoming who he truly was.

 

He tapped into the wellspring within his chest.

 

Instantly, his pupils vanished, consumed by blinding, incandescent golden light. The air around him snapped with a loud CRACK of displaced ozone. Yellow electricity erupted from his skin, dancing wildly over his uniform, singeing the edges of his collar.

 

He felt the impossible lightness of his body. The agonizing slowness of the world vanished, replaced by a hyper-aware synchronicity with the universe.

 

He smiled. A genuine, unburdened smile.

 

He crouched slightly.

 

Boom.

 

He was gone.

 

He didn't just run; he painted the train yard with light. He was a streak of golden electricity bouncing between the rusted cars. He ran up the side of a towering crane, flipped at the apex, and sprinted down the cable, defying gravity through sheer velocity. He ricocheted off the side of a cargo container, leaving a scorched footprint in the metal, and accelerated.

 

Mach 1. Mach 2. Mach 3.

 

The wind didn't resist him; it parted for him. The Speed Force aura acted as a frictionless bubble, keeping his clothes from disintegrating and his skin from burning.

 

He came to a screeching halt in the center of the yard, sliding on his heels, throwing up a massive shower of dirt and gravel. The golden lightning crackled around him, a storm contained within a boy.

 

"Alright," Izuku muttered, his voice echoing with a slight, multi-tonal vibration. "Precision training. Phasing."

 

Phasing was arguably the most dangerous technique he possessed. It wasn't magic. It was quantum tunneling on a macro scale.

 

Solid matter was mostly empty space. Atoms were incredibly far apart on a microscopic level. By vibrating his own molecules at a specific frequency, matching the resonant frequency of the object he wanted to pass through, Izuku could slip his atoms through the empty spaces of the object's atoms.

 

If he miscalculated the frequency, if he lost focus for a microsecond, his molecules would fuse with the object. He would instantly die, encased in solid steel or concrete.

 

He walked up to a massive, rusted steel cargo door on a decommissioned freight train. It was four inches thick, solid iron and steel alloy.

 

Izuku raised his right hand. He took a deep breath, calming his racing mind.

 

He focused on his hand. He initiated the vibration.

 

His hand blurred. It became a translucent, hazy outline, emitting a high-pitched, whining hum, like a jet engine spinning up. The air around his hand rippled with heat distortion.

 

He stared at the steel door. He needed to feel the metal.

 

Barry's memories guided him. The resonant frequency of rusted steel. He adjusted the oscillation of his molecules, fine-tuning the vibration until it felt like a perfect harmony.

 

Slowly, deliberately, he pushed his hand forward.

 

His fingertips made contact with the solid steel. There was no resistance.

 

His fingers slid into the metal as if it were warm butter. He pushed further. His knuckles, his wrist, his forearm. His arm was entirely submerged within the solid steel door.

 

He could feel the cold, dense atoms of the iron brushing against his vibrating cells. It was an incredibly unnatural, alien sensation. He had to maintain absolute concentration. One stray thought, one shift in his heartbeat, and his arm would be severed.

 

He stepped forward, pushing his shoulder, his torso, his head into the metal.

 

For a terrifying, exhilarating second, Izuku was inside the door. The world went dark. He was surrounded by the raw atomic structure of the metal.

 

He kept moving forward, maintaining the frequency.

 

He popped out on the other side, stumbling slightly as his boots hit the wooden floor of the cargo car.

 

He immediately ceased the vibration. His body solidified. He gasped, dropping to one knee, clutching his chest. His heart was hammering. Phasing was incredibly draining. It required immense caloric burn and mental fortitude.

 

He looked back at the solid steel door. There was no hole. No mark. He had simply walked through a solid wall.

 

"Still... got it," he panted, a grin spreading across his face.

 

He rested for a moment, pulling a caloric bar from his backpack and devouring it to replenish the lost energy.

 

"Next," Izuku said, standing up and cracking his knuckles. "Energy projection."

 

He walked out of the cargo car, stepping back into the open yard.

 

The Speed Force wasn't just internal. It could be weaponized externally. By moving fast enough, he could build up a massive kinetic charge within his aura and direct it.

 

He targeted an old, ruined locomotive engine about fifty yards away. It was a massive block of solid iron, weighing dozens of tons.

 

Izuku dropped into a runner's stance.

 

He didn't run toward the engine. He ran in a circle.

 

He accelerated instantly, creating a fifty-foot wide circle in the dirt. He ran faster and faster, a continuous loop of golden light. A vortex of wind kicked up, lifting rocks and debris into the air.

 

As he ran, he focused on the friction, on the kinetic build-up. The golden lightning around him intensified, growing thicker, more aggressive. It snapped and snarled, eager to be released.

 

He could feel the charge building in his core, a terrifying reservoir of electrical power.

 

Now!

 

Izuku slammed his feet into the ground, skidding to an abrupt halt facing the locomotive.

 

The kinetic energy had nowhere to go. It surged forward, traveling up his legs, through his torso, and down his arms.

 

Izuku thrust his hands forward, aiming at the locomotive.

 

"HAH!"

 

A blinding, deafening beam of solid golden lightning erupted from his hands. It wasn't a jagged bolt; it was a continuous, roaring stream of pure Speed Force energy.

 

The lightning struck the locomotive.

 

The impact was catastrophic. The sound was like a bomb going off. The iron engine didn't just dent; it superheated instantly. The metal glowed cherry red, then blinding white, before exploding outward in a shower of molten slag.

 

The shockwave knocked Izuku back a step.

 

He cut the energy feed, dropping his arms, chest heaving.

 

He looked at the target. The massive locomotive engine was gone. In its place was a crater of bubbling, molten metal, surrounded by scorched earth.

 

Izuku stared at the destruction, the golden glow fading from his eyes, returning to their natural emerald green.

 

He looked at his hands, which were slightly smoking.

 

If I ever used this on a person... he thought, a shiver running down his spine. There wouldn't even be ashes left.

 

He clenched his fists, forcing the fear down. Power wasn't inherently evil. It was a tool. A scalpel could save a life in the hands of a surgeon, or take one in the hands of a killer.

 

He was Izuku Midoriya. He was the reincarnation of Barry Allen. He was a hero.

 

He walked back to his backpack, slinging it over his shoulder. The sun was beginning to set, casting long, orange shadows across the train yard. It was time to go home.

 

He didn't know that tomorrow, his carefully constructed life of secrecy was going to come crashing down. He didn't know that tomorrow, he would have to make a choice between hiding his power and watching someone die.

 

He took one last look at the molten crater, then tapped into the Speed Force.

 

With a flash of golden light and a crack of thunder, the train yard was empty, leaving only the smell of ozone and the fading heat of the lightning.

 

 

 

 

There is a precipice that every hero must eventually stand upon. It is the razor-thin boundary between who they are in the shadows and who they must become in the light.

 

For ten years, Izuku Midoriya had walked the tightrope of his own existence. He had mastered the art of the masquerade, burying a multiversal cosmic entity beneath the trembling, stuttering exterior of a Quirkless teenager. He had convinced the world—convinced his mother, his teachers, and Katsuki Bakugo—that he was fragile. Obsolete. A background character in a society of genetic marvels.

 

But the Speed Force was not a power meant for the shadows. It was a beacon. It was lightning. And lightning, by its very nature, demands to be seen.

 

The day the masquerade ended began like any other. The irony, Izuku would later reflect, was that it was a Tuesday. A painfully average, mundane Tuesday in Musutafu.

 

 

The afternoon sun cast long, lazy shadows across the pavement as Izuku walked home from Aldera Junior High. His heavily modified, friction-resistant red sneakers slapped rhythmically against the concrete.

 

His mind was, as always, operating on a dozen different parallel tracks. He was mentally reviewing the chemical composition of his high-calorie nutrition bars, analyzing the aerodynamic drag of Kamui Woods’ arbor-based mobility, and replaying Barry Allen’s memories of fighting a sentient gorilla, all while maintaining the outwardly vacant expression of a daydreaming student.

 

He gripped the strap of his yellow backpack, holding his freshly burned Hero Analysis for the Future No. 13 notebook inside. Bakugo had tossed it out a window into a koi pond. Izuku had retrieved it, carefully vibrating the water molecules out of the paper to dry it without destroying the ink.

 

Bakugo is getting more aggressive, Izuku thought, turning a corner onto a quiet, shaded street that passed beneath a large overpass. The U.A. entrance exams are ten months away. His stress levels are peaking. His nitroglycerin sweat production has increased by roughly fifteen percent over the last month. I need to widen my physical distance from him to avoid accidentally triggering a reflexive counter-attack if he lashes out.

 

The street under the bridge was empty. The air was cool and smelled faintly of damp concrete and ozone.

 

Izuku’s hyper-tuned senses suddenly flared.

 

A fraction of a second before it happened, Izuku heard it. It wasn't a normal sound. It was the wet, viscous squelch of semi-liquid mass squeezing through the heavy iron grating of a manhole cover behind him. Along with it came a putrid, suffocating stench—raw sewage mixed with decaying organic matter and sulfur.

 

Izuku didn't turn around immediately. He let time slow down, dialing his perception down to a crawl. The world shifted into a sluggish, molasses-like state.

 

He listened. He heard the chaotic, gurgling heartbeat of whatever had just emerged from the sewer.

 

"A medium-sized invisibility cloak," a raspy, gargling voice hissed from behind him.

 

Time snapped back to normal. Izuku spun around, dropping his façade of the timid schoolboy. His eyes narrowed, flashing a brilliant, dangerous gold in the shadows of the overpass.

 

Towering over him was a monstrosity of dark green, viscous sludge. It had no fixed form, shifting and bubbling like boiling tar. Two massive, bulbous yellow eyes floated within the gelatinous mass, along with a jagged mouth filled with rotting, crooked teeth.

 

It was a villain. A mutant-type, likely possessing a fluid-body Quirk.

 

Before Izuku could take a step, the Sludge Villain lunged.

 

"Don't worry, kid," the villain cackled, his liquid body surging forward like a tidal wave. "It'll only hurt for about 45 seconds! Then, it'll all be over!"

 

Thick, heavy tendrils of foul-smelling slime wrapped around Izuku’s arms and legs, pinning him. The main mass of the villain slammed into Izuku’s back, forcing him to his knees. A thick gag of sludge forced its way into Izuku’s mouth, sliding down his throat, blocking his windpipe.

 

He's trying to hijack my body, Izuku realized instantly. He's on the run. He needs a meat shield.

 

For an ordinary fourteen-year-old boy, this would be the end. The terror of suffocation, the helplessness of being overpowered by a liquid mass that couldn't be punched or kicked.

 

But Izuku wasn't ordinary. And he certainly wasn't helpless.

 

As the sludge filled his mouth and nostrils, Izuku didn't panic. Panic was an emotion that belonged to "Deku." Instead, the icy, hyper-analytical calm of a veteran speedster took over.

 

Fluid composition. High viscosity. Low density. He relies on suffocating his victims to prevent Quirk usage.

 

Izuku’s eyes, wide and staring, suddenly ignited. The soft emerald green was consumed by a blinding, incandescent yellow light.

 

The Sludge Villain paused, feeling a sudden, intense heat radiating from the boy he was trying to hijack. "What the... what's with your eyes, kid? It doesn't matter! Stop struggling! You're mine!"

 

The villain squeezed harder, pushing more sludge down Izuku’s throat.

 

Vibration, Izuku commanded his cells. Frequency: 800 hertz. Phasing protocol.

 

Inside the sludge, Izuku’s body blurred.

 

He didn't move his arms or legs. He vibrated every single molecule in his body simultaneously. The air around him suddenly hummed with a high-pitched, mechanical whine, like a jet engine spinning up to maximum velocity.

 

The Sludge Villain suddenly screamed.

 

It wasn't a scream of pain from a physical blow; it was a scream of utter, mind-breaking confusion.

 

The solid body he was clinging to, the boy he was trying to possess, suddenly ceased to be solid. To the villain’s liquid form, Izuku’s vibrating body suddenly felt like a ghost. The friction vanished. The mass vanished.

 

"What?! What is this?!" the villain shrieked, trying to grip Izuku tighter.

 

But there was nothing to grip.

 

Izuku’s vibrating molecules slipped seamlessly through the spaces between the villain’s liquid atoms. The sludge that had been forced down his throat simply fell out, passing harmlessly through his vibrating flesh and dropping onto the pavement.

 

In less than a second, Izuku simply... stepped backward.

 

He phased right through the center of the Sludge Villain, leaving the creature grasping at thin air. Izuku solidified a few feet away, coughing once to clear the residual taste of sewer from his mouth, his body crackling with arcs of golden electricity.

 

The Sludge Villain spun around, its yellow eyes wide with disbelief. It looked at its empty tendrils, then at the boy who was now practically glowing in the dim light of the underpass.

 

"You... you phased right through me! What kind of Quirk is that?!" the villain demanded, fear creeping into his raspy voice. The sheer kinetic heat rolling off the boy was drying out his liquid body.

 

Izuku looked at the villain, his expression completely blank, devoid of fear. He raised a hand, golden lightning sparking furiously between his fingers. He calculated the exact amount of electrical voltage needed to shock the liquid mass into temporary solid stasis without killing the man inside.

 

He was about to throw the lightning.

 

Suddenly, a massive, deafening metallic CLANG echoed from the sewer grate the villain had emerged from.

 

Izuku froze, his hyper-senses picking up a massive presence rapidly approaching from below.

 

Someone is coming. Someone fast. Someone incredibly strong.

 

Izuku instantly clamped down on his connection to the Speed Force. The golden light vanished from his eyes. The lightning dissipated into the air with a soft sizzle. He dropped his hand, forcefully shifting his posture from a seasoned combatant back to a terrified middle schooler.

 

A second later, the heavy iron manhole cover exploded upward, shattering the concrete around it.

 

"FEAR NOT, CITIZEN!" a booming, larger-than-life voice echoed through the tunnel.

 

A massive figure rocketed out of the sewer, landing with an earth-shaking thud between Izuku and the Sludge Villain. He was a mountain of muscle, dressed in a white T-shirt and cargo pants, his blonde hair styled into two iconic, V-shaped bangs. A smile of absolute, unwavering confidence was plastered across his face.

 

It was All Might. The Symbol of Peace. The Number One Hero.

 

"BECAUSE I AM HERE!"

 

The Sludge Villain shrieked in terror. "All Might?!" He whipped a massive tendril of slime toward the hero.

 

All Might didn't even flinch. He pulled back his right arm, the muscles bulging to an impossible size.

 

"TEXAS... SMASH!"

 

All Might threw a punch at the air.

 

He didn't hit the villain. He didn't need to. The sheer kinetic force of his fist moving through the air created a localized hurricane. The wind pressure was astronomical.

 

Izuku, playing the part, gasped and crossed his arms over his face, letting the wind push him back.

 

The Sludge Villain stood no chance. The wind blast hit him like a solid wall of concrete, tearing his liquid body apart, scattering the slime across the walls and ceiling of the underpass in a thousand harmless splatters.

 

The wind died down. The villain was neutralized, reduced to twitching puddles of goo.

 

All Might stood tall, laughing his signature, booming laugh. He turned around, his brilliant blue eyes landing on Izuku.

 

"Are you alright, young man? Apologies for getting you caught up in my villain pursuit! But fear not! Justice has been served!"

 

Izuku stared at his idol. It was the first time he had ever seen All Might in person.

 

The "Deku" persona demanded he fanboy, stutter, and ask for an autograph. But the Barry Allen side of him, the analytical speedster, was busy running diagnostics.

 

He's incredibly strong, Izuku thought, his eyes tracking the micro-movements of the hero's muscles. But... his breathing is strained. There's a slight tremor in his left side. He's expending a massive amount of energy just to maintain that muscular form. He's hiding an injury. A severe one.

 

"I... I'm fine," Izuku said, forcing his voice to tremble slightly. "Thank you, All Might."

 

"Excellent!" All Might boomed. He pulled two large, empty plastic soda bottles from his cargo pockets. In a blur of motion, he dashed around the underpass, scooping up the scattered pieces of the Sludge Villain and sealing them tightly within the bottles.

 

"A job well done!" All Might declared, patting his pockets. "Now, I must get this villain to the police station!"

 

"Wait!" Izuku blurted out, the word escaping before he could stop it.

 

All Might paused, crouching down, preparing to leap. "I am sorry, young man, but heroes are constantly fighting time! Stay safe!"

 

With a massive flex of his legs, All Might launched himself into the air, rocketing out from under the bridge and disappearing into the sky, a trail of wind in his wake.

 

Izuku stood alone under the bridge.

 

He looked down at his trembling hands. Not trembling from fear, but from the suppressed adrenaline of the Speed Force. He had used it. For the first time in his life, he had used it in an active combat situation, even if it was just to evade.

 

He let out a long, slow breath. The disguise was still intact. All Might hadn't seen the lightning. The villain wouldn't be believed even if he babbled about a boy phasing through him.

 

Izuku picked up his notebook and began the walk home. He felt a strange sense of disappointment. He had met his idol, the man he had worshipped since he was four years old. But meeting him had only cemented a growing realization in Izuku’s mind.

 

All Might was powerful. But he was just a man. A man with limits. A man who was running out of time.

 

I could have stopped that villain before All Might even cleared the sewer grate, Izuku thought, a terrifying, quiet truth settling in his chest. I'm faster than the Symbol of Peace.

 

 

Ten minutes later, Izuku was walking through the shopping district, trying to clear his head. He needed calories. Phasing always burned massive amounts of energy. He was calculating whether he had enough pocket change for a dozen pork buns when the sound hit him.

 

BOOM!

 

It was a massive explosion, echoing from a few streets over. The ground trembled slightly beneath his feet.

 

Izuku stopped. To a normal person, it was just a loud noise. But to Izuku’s hyper-tuned hearing, the sound wave carried information. He heard the shattering of glass, the roar of expanding flames, and... the distinct, crackling pop of nitroglycerin.

 

Kacchan.

 

Izuku’s heart skipped a beat. Without thinking, he dropped his perception of time. The world slowed to a crawl. He dashed forward, moving at a relatively slow 300 miles per hour, appearing as nothing more than a gust of wind to the pedestrians on the street.

 

He navigated the frozen crowd, following the sound and the rising plume of black smoke.

 

He arrived at the edge of Tattooing Shopping District. He let time resume its normal flow, seamlessly blending into the back of a massive crowd of onlookers that had gathered behind a police barricade.

 

The scene before him was absolute chaos.

 

A multi-story commercial building was engulfed in roaring flames. The heat was oppressive, washing over the crowd in suffocating waves. Shattered glass and rubble littered the street.

 

And in the center of the destruction, laughing maniacally, was the Sludge Villain.

 

How? Izuku thought, his eyes widening in shock. All Might had him in the bottles. He must have dropped them. The impact I felt earlier... he lost his cargo.

 

But the villain wasn't alone.

 

He had a hostage. The sludge was wrapped tightly around a struggling figure, suffocating them, using them as a human shield and a weapon.

 

Explosions were detonating wildly from the hostage's palms, setting the surrounding buildings on fire, completely out of control.

 

Through the thick, bubbling green slime, Izuku caught a glimpse of ash-blonde hair and terrified, desperate crimson eyes.

 

It was Bakugo.

 

Izuku’s breath hitched. The Sludge Villain had found a stronger host. Bakugo was drowning, suffocating in the filth, his Quirk firing randomly in a panicked attempt to survive.

 

Izuku immediately looked around for the Pro Heroes. They were there. Death Arms, Kamui Woods, Mt. Lady, and Backdraft.

 

But they were doing nothing.

 

Backdraft was focused on keeping the fires from spreading to the crowd. Mt. Lady was standing in an intersection, complaining that she needed a two-lane road to operate in her giant form. Kamui Woods couldn't approach because his wood Quirk would ignite in the flames. Death Arms was shouting at the police to keep the crowd back, citing that he didn't have the right Quirk to handle a fluid villain with an explosive hostage.

 

"We can't do anything!" Death Arms yelled over the roar of the fire. "We have to wait for someone with a suitable Quirk!"

 

"He's got a kid in there! Can't someone do something?!" a civilian in the crowd screamed.

 

"Just wait for the right hero!" another Pro shouted.

 

Izuku stared at the heroes. A cold, heavy silence fell over his mind. The roar of the fire, the screaming of the crowd, the explosions—it all faded away, replaced by the thrumming, electric heartbeat of the Speed Force.

 

Wait?

 

The word echoed in his mind, toxic and abhorrent.

 

Bakugo was dying. Izuku could see it. He could see the oxygen deprivation turning Bakugo’s lips blue. He could see the micro-tears in Bakugo’s muscle fibers as he desperately struggled against the slime. Bakugo didn't have minutes. He had seconds.

 

And the heroes—the paid, licensed professionals whom society worshipped as gods—were standing around, waiting for someone else to fix the problem because their specific genetic mutations weren't perfectly suited for the situation.

 

They're too slow, Izuku realized, a profound, tragic understanding washing over him. Not just physically. Mentally. They rely so heavily on their Quirks that they've forgotten what it means to just be a hero. They're waiting for perfection while a boy dies.

 

Izuku looked into the alleyway to his left. Standing there, clutching his side, looking emaciated and horrified, was a skeletal blonde man.

 

All Might. He had run out of time. He was too weak to transform. The Symbol of Peace was standing by, helplessly watching a child suffocate.

 

Izuku looked back at Bakugo. Bakugo, the boy who had made his life a living hell. The boy who had burned his skin, destroyed his notebooks, and told him to die.

 

Why should I save him? a dark, bitter part of Izuku whispered. He brought this on himself. Let the heroes handle it.

 

But then, Barry Allen’s memories surged forward.

 

He remembered Reverse-Flash, the man who had murdered his mother, bleeding out on the pavement. He remembered the agonizing choice to save his worst enemy's life, simply because letting someone die when you had the power to stop it was a line you never crossed.

 

You don't have to be a god to save people, Barry’s voice echoed in Izuku’s soul. You just have to be fast enough to care.

 

Izuku looked at Bakugo’s eyes. They weren't angry anymore. They were terrified. They were pleading.

 

I am not "Deku."

 

Izuku’s hands stopped trembling. The hesitation evaporated, burned away by the raw, crackling power within him. He was done hiding. He was done letting society's obsession with Quirks dictate who lived and who died.

 

I am the Flash.

 

Izuku Midoriya stood at the front of the police barricade.

 

He slowly opened his hand. His charred yellow notebook, the physical representation of his dreams and his failures, slipped from his fingers.

 

Gravity took hold of it. It began to fall toward the pavement.

 

But it never hit the ground.

 

As the notebook left his fingertips, Izuku shattered the barrier of time.

 

 

Flash Time.

 

The world instantly plunged into absolute stillness.

 

The roar of the flames vanished, replaced by an eerie, total silence.

 

Izuku looked around. The notebook was suspended in mid-air, inches from his hand. The flames of the burning buildings were frozen, complex sculptures of orange and yellow light. A drop of sweat on Death Arms' forehead hung motionless in the air.

 

Izuku stepped forward. He ducked under the police tape, casually strolling into the inferno.

 

He felt a profound sense of freedom. For the first time in ten years, he wasn't suppressing his power. He wasn't hiding. He allowed the Speed Force to flood his system, unlocking the floodgates of kinetic energy.

 

His emerald eyes vanished, consumed entirely by glowing, incandescent gold. Brilliant, violent arcs of yellow lightning erupted from his body. The electricity danced across his skin, crackling and snapping, weaving through his dark green hair, illuminating the shadowed street with a blinding, divine light.

 

He walked up to the Sludge Villain.

 

The creature was frozen mid-laugh, its tendrils wrapped tightly around Bakugo. Bakugo’s face was locked in an expression of pure agony.

 

Izuku stood directly in front of them. He could feel the intense, localized heat of Bakugo’s frozen explosions.

 

I have roughly three point two milliseconds before the heat of my own friction ignites the oxygen around me in this confined space, Izuku calculated, his mind operating at quantum speeds. I need to extract Bakugo without tearing his limbs off via inertia, and neutralize the liquid mass.

 

Izuku reached out his hands, glowing with golden electricity, and gently placed them on Bakugo’s shoulders.

 

He expanded his Speed Force aura, stretching the frictionless, protective kinetic bubble to envelop Bakugo. He had to temporarily tune Bakugo’s molecular frequency to his own, pulling him into Speed Time so the sudden acceleration wouldn't liquefy the blonde boy’s internal organs.

 

Got him.

 

Izuku pulled backward.

 

Because the Sludge Villain was frozen in normal time, its grip was utterly meaningless. Izuku simply slid Bakugo out of the gelatinous mass as easily as pulling a sword from water.

 

Izuku gently laid the gasping, still-frozen Bakugo on the ground, out of the blast radius.

 

Now, the villain.

 

Izuku couldn't just punch it. Physical trauma didn't work on liquid. He needed to disperse the mass so entirely that it couldn't reform. He needed a vacuum.

 

Izuku took two steps back. He lowered his center of gravity.

 

He didn't run. He just rotated his arms.

 

He moved his arms in tight, circular motions, aiming them at the Sludge Villain. He increased the velocity, his arms blurring into invisible propellers.

 

Mach 1. Mach 5. Mach 10.

 

He was moving his arms so fast that he was physically tearing the oxygen molecules apart. A massive, localized vortex of wind erupted from his hands, aimed directly at the frozen slime.

 

Disperse.

 

Izuku released his hold on time.

 

Normal reality slammed back into existence with the force of a bomb.

 

To the Pro Heroes, to the crowd, and to All Might, the sequence of events was incomprehensible.

 

One second, the Sludge Villain was laughing, holding the explosive kid hostage. The heroes were shouting. The fires were burning.

 

The next microscopic fraction of a second, the world turned yellow.

 

A blinding, deafening CRACK of thunder split the sky, devoid of any storm clouds. The sound was so loud it shattered the remaining glass in the street and forced the Pro Heroes to drop to their knees, covering their ears.

 

A pillar of golden lightning erupted in the center of the street.

 

Before anyone could even blink, a massive, unnatural hurricane-force wind exploded outward from the center of the lightning.

 

The Sludge Villain didn't even have time to register what had happened. He didn't scream. He didn't react. The vacuum vortex hit him with the force of a freight train, instantly ripping his liquid body into a billion microscopic droplets, violently scattering him across three city blocks. The sheer wind pressure snuffed out the roaring fires on the buildings instantly, starving them of oxygen.

 

The wind died down as quickly as it had appeared.

 

The silence that followed was heavy, suffocating, and absolute. The flames were gone. The villain was gone.

 

The crowd, the heroes, All Might—everyone was frozen in shock, their brains struggling to process the impossible speed of what they had just witnessed.

 

Slowly, the dust settled.

 

In the center of the street, amidst the scattered, twitching puddles of the Sludge Villain, stood a figure.

 

It was a boy.

 

He was wearing an Aldera Junior High uniform. His dark green hair was wild, seemingly defying gravity. And radiating from his body, crackling and hissing against the pavement, were thick, violent arcs of pure, golden lightning.

 

Katsuki Bakugo, who was now lying safely on the pavement ten feet away, coughed up a lungful of sludge. He opened his tear-streaked crimson eyes, gasping for air. He looked up at his savior.

 

His eyes widened in absolute, reality-breaking horror.

 

"D-Deku...?" Bakugo choked out, his voice barely a whisper.

 

Izuku stood there, the golden lightning slowly receding into his skin, his eyes returning to their normal emerald green. He looked down at Bakugo. There was no fear in Izuku’s gaze. No stutter. No timidness.

 

He looked at Bakugo with the calm, unshakable authority of a god who had just stepped down from the heavens.

 

"Are you okay, Kacchan?" Izuku asked, his voice steady, echoing slightly in the silent street.

 

At the edge of the police barricade, Izuku’s yellow notebook finally hit the ground with a soft thud.

 

 

Pandemonium.

 

It took exactly three seconds for the collective brains of the onlookers to reboot. When they did, the street erupted into chaos.

 

"What happened?!"

"Where did the villain go?!"

"Who is that kid?!"

"Did he just... did he teleport?!"

 

The Pro Heroes were the first to react, their training kicking in, though their faces were pale with shock.

 

Kamui Woods swung down from a lamppost, landing between Izuku and Bakugo. Death Arms ran forward, his massive fists raised, looking wildly around for the villain that was no longer there.

 

"Hey, kid!" Death Arms shouted, pointing a thick finger at Izuku. "What did you just do?! Where is the villain?!"

 

Izuku turned his gaze to the massive hero. He didn't flinch. He simply pointed to the scattered, microscopic puddles of slime coating the walls and the street.

 

"He's neutralized," Izuku said calmly. "His molecular cohesion has been disrupted. He won't be able to reform for at least three hours."

 

Death Arms stared at the boy, completely dumbfounded by the clinical, scientific explanation. "Neutralized? You... you just..."

 

He couldn't find the words. He had been a Pro Hero for ten years. He had fought speed Quirks before. Ingenium, Gran Torino. But this was different. This wasn't a kid running fast. This was a kid defying reality. Death Arms hadn't seen him move. He had simply appeared, accompanied by a localized thunderstorm.

 

Bakugo pushed himself up on his elbows, coughing violently. He stared at Izuku, his mind fracturing. Deku? That was Deku? The Quirkless loser? No. Impossible. Quirks don't just appear when you're fourteen. And they don't look like that.

 

"Deku... what the hell..." Bakugo rasped, anger warring with sheer, primal terror.

 

Before Izuku could answer, a skeletal figure pushed his way through the police barricade, ignoring the shouts of the officers.

 

Toshinori Yagi—All Might in his true form—stumbled into the street, his hollow blue eyes locked onto Izuku.

 

Toshinori had seen a lot of things in his life. He had fought the darkest evil the world had ever known. He had carried the weight of society on his shoulders. He possessed One For All, a power passed down through generations, stockpiling unimaginable strength.

 

He was the fastest, strongest hero on the planet.

 

But when that boy dropped his notebook... Toshinori hadn't seen him move.

 

Even with his highly trained, superhuman perception, Toshinori had only seen a flash of yellow light, and then the boy was simply there, standing in the center of the street, the villain destroyed and the hostage saved.

 

It wasn't a Speed Quirk. Speed Quirks required acceleration. They obeyed the laws of physics. They generated friction, momentum, and drag.

 

What Toshinori had just witnessed was instantaneous displacement. It was an anomaly.

 

Toshinori looked at the boy. He recognized him. It was the same boy from under the bridge. The boy who had claimed he was "fine" after being attacked.

 

He wasn't caught by the villain under the bridge, Toshinori realized, a cold sweat breaking out on his neck. He let me think he was a victim. He was hiding.

 

The paramedics rushed the scene, swarming Bakugo, checking his vitals, and wrapping him in a shock blanket.

 

Kamui Woods approached Izuku, his wooden face unreadable. "Young man. You used your Quirk without a license. That is a violation of the law. However... you saved a life when we could not."

 

Kamui Woods sounded ashamed. And he should have been.

 

Death Arms crossed his arms, trying to regain some semblance of authority. "Look, kid, that was incredibly dangerous. You could have gotten yourself killed! There's a reason we leave this to the professionals! Your Quirk is powerful, sure, but you don't have the training to—"

 

"Training?"

 

Izuku’s voice cut through Death Arms' lecture like a scalpel. It wasn't loud, but the sheer, icy weight of it silenced the hero instantly.

 

Izuku looked up at Death Arms. The golden electricity sparked briefly in Izuku’s eyes, a warning flare.

 

"You stood there," Izuku said, his voice terrifyingly even. "You stood there and watched a boy suffocate to death because your Quirks weren't 'suited' for the situation."

 

Death Arms bristled. "Listen here, you brat—"

 

"No," Izuku interrupted, taking a step forward. Despite being a scrawny fourteen-year-old, his presence felt colossal. "A hero doesn't wait for the perfect conditions to save a life. A hero doesn't make excuses about Quirk compatibility while a victim drowns in front of them."

 

Izuku gestured to the scattered slime.

 

"You had the strength to rip the sludge off him. You," he pointed at Kamui Woods, "had the reach to pull him out. You," he pointed at Mt. Lady, who was listening from down the street, "could have stomped the villain flat. But you all hesitated. You prioritized the safety of your own image over the life of a citizen."

 

The Pro Heroes were speechless. The crowd was dead silent, listening to this middle schooler dismantle the professionals.

 

"I didn't use a Quirk to save him because I wanted glory," Izuku finished, his voice dropping to a quiet, dangerous whisper. "I saved him because you were too slow."

 

He turned his back on the heroes.

 

He walked over to the police barricade, bent down, and picked up his scorched notebook. He dusted it off, tucked it under his arm, and began walking away.

 

"Hey! Wait!" a police officer shouted, snapping out of his daze. "We need your name! We need to register your Quirk usage!"

 

Izuku didn't stop. He didn't turn around.

 

He just kept walking.

 

Toshinori watched him go. He felt a desperate urge to follow the boy, to ask him who he was, what he was. But Toshinori couldn't. He was out of time, coughing up a small amount of blood into his hand.

 

But as he watched the green-haired boy disappear into the crowd, Toshinori knew one thing for absolute certain.

 

The era of All Might was ending.

 

And a new storm was coming.

 

 

 

 

Izuku didn't go straight home.

 

He walked for miles, allowing the adrenaline to bleed out of his system. The sun had set by the time he reached the Abandoned Train Yard, his sanctuary.

 

He climbed on top of a rusted cargo car and sat down, pulling his knees to his chest.

 

He was exhausted. Not physically—his speed metabolism had already replenished his energy—but mentally.

 

The masquerade was over.

 

There were dozens of witnesses. Pro Heroes. Police. Bakugo.

 

By tomorrow, the rumors would start. A kid who can teleport. A kid made of lightning. The Hero Public Safety Commission would likely start looking for him. Bakugo would definitely confront him.

 

Izuku looked down at his hands. He opened and closed his fists. He could feel the Speed Force humming just beneath his skin, a warm, comforting presence. It wasn't just a power. It was a part of him.

 

I exposed myself, Izuku thought, resting his chin on his knees.

 

He reached into the depths of his mind, seeking the wisdom of the ghost he carried.

 

Barry, Izuku projected the thought inward. Did I make a mistake?

 

The memories flared, warm and reassuring. He felt Barry’s presence, not as a voice, but as an emotional imprint.

 

He remembered Barry running back in time, trying to save his mother, and fracturing the universe. He remembered the lesson learned through blood and tears: You cannot change the past, but you must always run forward. You must always use your speed to protect the innocent, regardless of the consequences.

 

You didn't make a mistake, Izuku, the emotional imprint seemed to say. You were a hero.

 

Izuku let out a long breath. A small smile touched his lips.

 

Yes. He was.

 

He had saved a life today. He had broken the rules of society to uphold the laws of heroism. He had proven to himself that he didn't need to be All Might to make a difference.

 

He stood up on the roof of the cargo car, looking out over the glittering lights of Musutafu.

 

The world thought they understood power. They thought power was determined by genetics, by mutations in a pinky toe. They thought power was explosions, or fire, or super-strength.

 

They were about to learn that true power was fundamental. True power was the energy that held the multiverse together.

 

Izuku reached into his pocket and pulled out the small, metallic ring with the lightning bolt insignia. He slipped it onto his finger.

 

Ten months until the U.A. Entrance Exam.

 

Ten months to prepare for the storm he was about to unleash upon the hero society.

 

He tapped into the wellspring in his chest. The golden lightning erupted, illuminating the train yard, banishing the shadows.

 

Izuku Midoriya crouched, and then, he vanished.

 

Leaving nothing behind but a crack of thunder and a trail of divine light, racing toward the future.