What If Deku Was Batman

The wind howling across the rooftop of the unnamed commercial building carried with it the suffocating stench of a shattered dream.

 

Izuku Midoriya stood paralyzed, his worn red sneakers rooted to the concrete. His lungs felt like they had been filled with lead. Before him stood the man he had worshipped since he was old enough to comprehend the word ‘hero.’ All Might. The Symbol of Peace. But the towering, invincible titan of justice had melted away in a cloud of thick, acrid steam, leaving behind a skeletal, hollow-cheeked specter who looked more like a corpse than a savior.

 

Izuku’s throat bobbed. The question he had carried in his heart for a decade—the agonizing, desperate plea of a quirkless boy in a superhuman world—had finally been spoken aloud. Can I be a hero, even without a Quirk?

 

The skeletal man coughed, a ribbon of blood trailing down his sharp chin. His sunken blue eyes, heavy with the weight of reality, met Izuku’s trembling green ones.

 

"Pro Heroes are always having to risk their lives," All Might said, his voice stripped of its usual booming theatrics. It was quiet. Clinical. Fatal. "Some villains simply can't be beaten without powers. So no, I honestly don't think you can become a hero without a Quirk."

 

The words did not echo. They struck with the finality of a guillotine.

 

"If you want to help people," the gaunt man continued, turning toward the rooftop access door, "become a police officer. They get mocked because the heroes deliver the villains to their doorstep, but it's a fine profession. It's not bad to dream, young man. But you have to consider what's realistic."

 

The heavy metal door opened, squealed on its hinges, and slammed shut. The metallic clang reverberated through the empty rooftop, a brutal punctuation mark to the life of Izuku Midoriya.

 

Izuku didn't cry. He had spent his entire life crying—over ruined notebooks, over Bakugo’s explosive bullying, over his mother’s tearful apologies. But right now, the well was utterly dry. A profound, terrifying numbness washed over him, spreading from his chest to his fingertips. He looked down at his trembling hands. They were the hands of an ordinary human. Fragile. Weak. Worthless.

 

He didn't know how long he stood there. When he finally forced his legs to move, navigating the stairwell felt like walking through thick mud. He stepped out onto the bustling streets of Musutafu, a ghost wandering among the living. The afternoon sun seemed obnoxiously bright, the neon billboards advertising hero agencies flashing like mocking sirens.

 

Realistic, the voice echoed in his mind.

 

Suddenly, a concussive boom rattled the storefront windows around him. Plumes of thick, black smoke billowed into the sky just a few blocks away. The ambient chatter of the street shifted into a panicked crescendo. Sirens began to wail.

 

Muscle memory—the ingrained instinct of a hero fanatic—compelled Izuku’s legs to move toward the danger. He arrived at the edge of a commercial district, pushing his way mechanically to the front of a massive crowd of onlookers.

 

The scene before him was chaotic. The same Sludge Villain that had attacked Izuku under the overpass was tearing apart Tatooin Shopping District. Fires raged out of control, licking the sides of office buildings.

 

Izuku’s breath hitched. Trapped within the undulating, foul-smelling mass of the villain was a struggling figure. Ash-blonde hair. Crimson eyes wide with uncharacteristic terror.

 

Kacchan.

 

Izuku took a half-step forward. His body, trained to idolize heroes, screamed at him to do something. To throw his backpack. To claw at the sludge.

 

But All Might’s voice whispered in his ear. You have to consider what's realistic.

 

Izuku froze. His foot planted back on the pavement. He looked around frantically. Where were the heroes?

 

They were there. Death Arms, Kamui Woods, Mt. Lady, and Slugger. But they were doing nothing.

 

"I can't get a grip on this guy!" Death Arms shouted, rubbing his bruised knuckles. "My quirk is useless here!"

 

"There's no room for me to enlarge!" Mt. Lady complained, shielding her face from the smoke. "It's a two-lane street!"

 

"My wood will catch fire if I get too close!" Kamui Woods yelled, directing civilians away from the blaze. "We have to wait for someone with a suitable Quirk!"

 

Izuku stared in mounting horror. Wait for someone with a suitable Quirk? Bakugo was suffocating. His explosions were growing weaker. He was dying right in front of them.

 

They are just watching, Izuku realized, the thought piercing through his lifelong indoctrination. They are professional heroes, and they are standing behind the police line watching a middle schooler choke to death because their specific genetic lotteries didn't equip them for this exact scenario.

 

If a firefighter didn't have water, they used an extinguisher. If a police officer couldn't reach a suspect, they used a tool, a tactic, a negotiation. But these heroes—society’s shining idols—were utterly paralyzed the moment their Quirks were rendered ineffective. They weren't saviors. They were specialized tools, useless outside their designated functions.

 

Before the sludge could fully consume Bakugo, a blur of motion shattered the paralysis. It wasn't Izuku. It was Backdraft, a hero whose Quirk allowed him to manipulate water. He blasted a high-pressure stream into the sludge's eyes, momentarily blinding it, while a local pro named Fourth Kind charged in, enduring the explosions to tear Bakugo free.

 

The crowd erupted into cheers. The heroes smiled, waving to the cameras, the crisis suddenly a PR victory.

 

Izuku didn't cheer. He didn't smile. He turned his back on the burning street and walked away.

 

The boy who walked home that evening was not the same boy who had left for school that morning. Deku—the helpless, dreaming fanboy who smiled through the pain—had died on that rooftop, and his ghost was cremated in the fires of Tatooin District.

 

Society was fundamentally broken. It relied on a fragile crutch of flashy superpowers, leaving massive, gaping holes in the safety net where the quirkless, the weak, and the unlucky fell through. If heroes only acted when the conditions favored their powers, who protected the people in the dark? Who fought the battles that couldn't be won with a smile and a smash?

 

 

 

The Midoriya apartment was suffocatingly quiet when Izuku returned. His mother, Inko, was pacing the living room, wringing a dish towel in her hands. When she saw him, she rushed forward, enveloping him in a tearful embrace.

 

"Izuku! I saw the news! That shopping district—were you near there? Are you okay?"

 

"I'm fine, Mom," Izuku said. His voice was steady. Too steady. Inko pulled back, her eyes searching his face. The wide-eyed, nervous innocence that usually defined her son's features was gone, replaced by a cold, unsettling stillness.

 

"Izuku... what happened?"

 

Before he could formulate a lie, a sharp, authoritative knock rapped against their front door.

 

Inko jumped. She hurried to the door, peering through the peephole before unlocking it. Standing in the hallway was a tall, sharply dressed man in a charcoal pinstripe suit. He carried a sleek, black leather briefcase. His face was unreadable, framed by silver-streaked hair.

 

"Mrs. Midoriya?" the man asked, bowing deeply. "My name is Kuroda. I am a senior partner at the law firm of Kuroda, Sato & Associates. May I come in?"

 

Inko looked bewildered. "Lawyers? Did we do something wrong? If this is about the rent—"

 

"No, ma'am. I am here regarding your husband. Hisashi Midoriya."

 

The color drained from Inko’s face. Izuku stepped out of the hallway, his brow furrowing. His father. The man he barely remembered, who supposedly worked overseas at a support gear firm and breathed fire.

 

Kuroda was seated at the modest dining table, the briefcase resting in front of him. He clicked the brass locks, the sound echoing loudly in the quiet room.

 

"I regret to inform you," Kuroda began, his tone practiced but solemn, "that three days ago, Hisashi Midoriya passed away."

 

Inko gasped, her hands flying to her mouth. Tears instantly welled in her eyes. Izuku felt a strange disconnect. He felt sorrow for his mother's pain, but toward the man himself, he felt only a hollow emptiness.

 

"Was it... was it an accident?" Inko whispered.

 

"A sudden cardiac event," Kuroda lied smoothly. Izuku, a lifelong observer of human behavior, noted the micro-expression. A slight twitch in the lawyer's jaw. The rigid posture. It wasn't a heart attack.

 

"Hisashi was a complex man," Kuroda continued, drawing a thick stack of manila folders from the briefcase. "He kept the true nature of his work hidden from you, Mrs. Midoriya, to protect you. He did not merely work for a support gear company. He owned it. He was the founder and primary shareholder of Midoriya Heavy Industries, an international defense and advanced technology contractor operating under a shell corporation, Aegis Tech."

 

Inko stared at the lawyer as if he were speaking a foreign language. "Owned it? But... the child support he sent... it was just enough to get by."

 

"By his design," Kuroda said smoothly. "He wanted Izuku to have a normal life, untainted by corporate warfare or the dangerous individuals his company supplied. However, his last will and testament is incredibly explicit."

 

Kuroda turned his piercing gaze to Izuku.

 

"Upon his death, the entirety of his liquid assets, corporate holdings, and private estates are transferred to a blind trust. The beneficiary of that trust... is you, Izuku."

 

Izuku stared at the documents. "How much?"

 

Kuroda didn't blink. "Liquidated, the estate is valued at approximately twelve billion yen. You also inherit his private property, including an industrial estate on the outskirts of Musutafu." Kuroda slid a heavy, black metal keycard across the table. It bore no logo, only a microchip and a sequence of numbers.

 

"Your father left a specific instruction regarding this property," Kuroda added softly. "He said, 'If the boy ever realizes the world is broken, give him the key to the basement.'"

 

The words struck Izuku like a physical blow. If the boy ever realizes the world is broken.

 

Hisashi Midoriya hadn't been a hero. He had been a realist. He saw the cracks in the superhuman society. And now, he had handed Izuku the hammer to forge something new.

 

 

 

The estate was located in the heavily industrialized sector of Musutafu, isolated by high concrete walls and an overgrown courtyard. To the naked eye, it looked like an abandoned, brutalist-style warehouse from the pre-quirk era.

 

Izuku arrived at midnight, the black keycard heavy in his pocket. He had told his mother he was going for a walk to clear his head. She was too grief-stricken and overwhelmed by the sudden influx of wealth to question him.

 

He found the entrance hidden behind a rusted steel door in the alleyway. Swiping the card over a concealed scanner, a heavy, hydraulic hiss broke the silence. The wall slid backward and to the side, revealing a dimly lit elevator shaft.

 

Izuku stepped inside. The descent felt impossibly long, the numbers on the digital display dropping into the negatives. Sub-level 1. Sub-level 2. Sub-level 5.

 

When the doors finally parted, motion sensors triggered a cascading array of fluorescent lights, illuminating a cavernous underground facility. Izuku’s breath caught in his throat.

 

It was a fortress.

 

Servers the size of refrigerators hummed against the far wall, their blinking lights casting an eerie blue glow. Workbenches littered with schematics, soldering irons, and half-assembled mechanical parts dominated the center of the room. Glass display cases lined the perimeter, housing terrifyingly advanced prototype support items: reinforced gauntlets, kinetic-absorption plating, grapnel launchers, and tactical optics.

 

At the center of the main console was a large monitor. As Izuku approached, it flickered to life. A pre-recorded video began to play.

 

The man on the screen had curly dark hair, peppered with gray, and sharp, calculating eyes that were painfully identical to Izuku's.

 

"If you're watching this, Izuku, I'm dead," Hisashi’s voice crackled through the speakers, deep and gravelly. "And if you're standing in this room, it means you've realized the lie they sell on the television. The Pro Heroes are a band-aid on a gaping wound."

 

Izuku stepped closer, entranced.

 

"I spent my life building weapons for governments and hero agencies," Hisashi continued. "But technology is only as good as the hand that wields it. I learned early on that a quirkless man is seen as prey in this world. I built this company, this arsenal, to ensure I was never prey. I couldn't be a father to you, Izuku. My enemies would have used you against me. But I can give you this. The tools to survive. The resources to fight back. Do whatever you want with it. Burn it down, or use it to change the world. The choice is yours."

 

The screen faded to black.

 

Izuku stood in the silence of the underground cave. He looked at the servers. He could tap into any database in the country. He looked at the prototype armor. He could withstand blows that would crush a normal human. He looked at the bank accounts on the secondary monitors. He had infinite resources.

 

He walked over to a workbench and unzipped his yellow backpack. He pulled out his prized possession: Hero Analysis for the Future, No. 13. The notebook was singed and waterlogged from Bakugo's earlier attack.

 

Izuku opened it. He flipped through the pages of meticulous notes on Mt. Lady, Kamui Woods, and All Might. He looked at the sketches, the blind adoration, the naive assumptions.

 

With a steady hand, Izuku picked up a blowtorch from the workbench. He clicked the ignition. A blue flame roared to life. He held the notebook to the fire, watching the edges curl and blacken, the smiling faces of the heroes turning to ash. He dropped the burning book into a metal wastebin.

 

The boy who needed saving was dead.

 

Izuku pulled a blank, black leather-bound journal from a drawer. On the cover, using a silver marker, he wrote:

 

Predator Analysis & Tactical Exploits, No. 1.

 

He wasn't going to be a Pro Hero. They were bound by laws, by public opinion, by daylight. Izuku was going to be something else. Something the system couldn't regulate. Something villains couldn't predict.

 

He was going to be the shadow they feared.

 

 

 

The next ten months were a crucible of agonizing, self-inflicted transformation.

 

While other teenagers his age crammed for the U.A. High School entrance exams, running through obstacle courses or lifting weights, Izuku plunged himself into the darkest depths of human capability.

 

He did not attend school. Using a fraction of his newly inherited wealth, Kuroda arranged for Izuku to be legally withdrawn, citing "extreme grief and private tutoring."

 

His education moved entirely underground. Izuku hired elite, private instructors from around the globe under the guise of an eccentric heir. He brought in a disgraced Special Forces operative to teach him close-quarters combat, Krav Maga, and Kali martial arts. He learned how to disarm a gunman in less than a second. He learned how to shatter a man’s knee with a single, perfectly placed kick. He learned that pain was merely a neurological signal, one that could be ignored.

 

His body transformed. The scrawny, trembling boy hardened. His muscles grew dense and coiled like steel springs. His knuckles became permanently scarred and calloused from hours of pounding sandbags and wooden posts.

 

But his mind was his true weapon.

 

Izuku devoured textbooks on criminology, forensic pathology, chemistry, and psychology. He used his father's servers to penetrate police databases, studying crime patterns in Musutafu. He realized quickly that the Pro Heroes operated like a reactive immune system—they only struck when a villain made a loud, public scene. They ignored the insidious, quiet rot: the Yakuza syndicates, the drug rings pushing quirk-enhancing 'Trigger', the human traffickers.

 

He weaponized his obsession with analysis. Instead of studying heroes to emulate them, he studied everyone to break them. He cataloged the physiological weaknesses of every known quirk classification. Emitter types often suffered from physical recoil. Transformation types had stamina limits based on caloric intake. Mutant types had specific anatomical vulnerabilities.

 

Everyone has a weakness, Izuku wrote in his black journal. Even gods bleed if you cut them deep enough.

 

Six months into his training, Izuku began forging his armor.

 

He started with a prototype designated 'Aegis-Mk II', a lightweight, Nomex-Kevlar weave designed for bomb-disposal units. It was incredibly durable but allowed for maximum flexibility. He stripped away the bulky, militaristic aesthetic, tailoring it to his exact measurements. He dyed the entire suit pitch black, applying a matte, light-absorbing finish so he would remain invisible in the shadows.

 

He engineered gauntlets lined with scalloped fins, originally meant to catch and snap bladed weapons, but they also added a terrifyingly aggressive silhouette. His boots were reinforced with steel toes and housed hidden compartments for lockpicks and chemical vials. Around his waist, he fastened a tactical utility belt, packing it with smoke pellets, flashbangs, high-tensile wire, and bespoke throwing projectiles forged from hardened titanium.

 

But the suit was missing something. A psychological edge.

 

Izuku remembered reading a psychological study on quirk psychology. In a world where people could sprout wings, breathe fire, or turn into monsters, humans were no longer afraid of the unnatural. They celebrated it. To strike fear into the hearts of criminals, he couldn't just look like a tactical soldier. He had to look like a myth. A creature of the night.

 

The inspiration came to him late one evening.

 

A power fluctuation in the cavernous underground lab caused the main lights to trip, plunging the facility into absolute darkness. As Izuku moved to reset the breaker, he heard a fluttering sound. A sudden, sharp rush of air brushed past his ear.

 

He clicked on a heavy-duty flashlight, tracking the movement. Perched upside down on the highest steel rafter of the cave was a large, black fruit bat. It must have found its way in through an exhaust vent.

 

Izuku stared up at the creature. It had no quirk. It was entirely ordinary. Yet, it navigated the pitch-black abyss with flawless precision, thriving in the dark where humans were blind and vulnerable. It was a predator of the unseen.

 

"A bat," Izuku whispered.

 

He went to his drafting table. He designed a cape made of memory-cloth fabric. When an electrical current ran through the skeleton of the fabric, it would stiffen into the shape of a bat's wings, allowing him to glide over short distances and break his falls. When relaxed, it draped over him like a suffocating shroud, concealing his weapons and masking his human silhouette.

 

Finally, the cowl.

 

He engineered a heavy-duty helmet sculpted with aggressive, angular lines. Two pointed ears housed high-frequency radio receivers, police scanners, and echolocation sonar. The eye lenses were fitted with thermal imaging, night-vision, and a HUD connected to his father’s mainframe. He designed the lenses to glow a faint, demonic white in the dark, concealing his humanity. Built into the jawline was a micro-vibrational voice modulator, designed to drop his vocal pitch into a terrifying, mechanical growl.

 

When the suit was finally assembled, Izuku put it on. He stood before the full-length mirror in the armory.

 

The boy with green hair and freckles was gone. In his place stood a towering, armored wraith. A nightmare carved from obsidian.

 

Izuku reached up and pressed a button on the side of his neck.

 

"Testing," he spoke. The voice that echoed through the cave was not his own. It was a low, vibrating snarl, sounding like grinding stone and thunder.

 

The Bat was born.

 

 

 

The Narrows of Musutafu were a stark contrast to the gleaming skyscrapers of the downtown commercial district. Here, the neon lights were shattered, the alleyways reeked of stale beer and urine, and the Pro Heroes rarely patrolled. It was a haven for the desperate and the damned.

 

Rain slicked the cobblestones, reflecting the dim, flickering orange glow of a single unbroken streetlight.

 

Three men stood in the dead-end alley. They were low-level enforcers for a local Trigger syndicate. One of them, a hulking man with a quirk that covered his skin in rough, reptilian scales, was pressing a terrified, middle-aged convenience store clerk against the brick wall.

 

"I told you, old man," the scaly thug hissed, pressing a serrated combat knife to the clerk's throat. "Protection fee goes up on the first of the month. You're light by fifty thousand yen."

 

"I don't have it!" the clerk sobbed, his hands raised in surrender. "My daughter was sick! The medical bills—please, I just need another week!"

 

"Ain't running a charity, pops," laughed a second thug, a lanky man whose fingers ended in sharp, bony spikes. "Boss wants his cut. We take it out of your register, or we take it out of your hide."

 

The third thug, standing lookout near the mouth of the alley, shivered, pulling his leather jacket tighter against the rain. "Hey, wrap it up. I don't like being out here. Heard rumors about some new pro sniffing around."

 

"Relax," the scaly leader sneered. "No pro comes down to the Narrows. They don't get paid enough, and there ain't no cameras."

 

High above them, crouched on the gargoyle of a Gothic-style clock tower, a shadow detached itself from the stone.

 

Izuku looked down at the scene through the white, glowing lenses of his cowl. The thermal imaging highlighted the three thugs in bright orange and red against the cold blue of the rain-soaked alley.

 

His heart beat at a steady, calm rhythm. There was no fear. No hesitation. He had run this simulation a thousand times in his mind.

 

He stepped off the ledge.

 

The air rushed past him. The wind roared in his ears. Halfway down, he spread his arms. The memory-cloth cape caught the updraft with a sharp SNAP, snapping into a rigid, bat-wing shape. He decelerated instantly, gliding silently through the rain like a descending demon.

 

He aimed for the lookout.

 

The third thug never knew what hit him. Two hundred pounds of armored mass and kinetic force slammed into him from above. Izuku’s boots crushed the man into the wet asphalt with a sickening crunch. The thug’s eyes rolled back in his head, instantly unconscious.

 

The sound echoed loudly in the narrow alley.

 

The scaly thug dropped the clerk, spinning around. The lanky thug raised his spiked hands.

 

"What the hell was that?!" the leader shouted, squinting into the gloom.

 

The single streetlight overhead suddenly popped, exploding in a shower of sparks. Izuku had hit it with a specialized EMP batarang mid-descent. The alley was plunged into near-total darkness.

 

"Who's there?!" the spiked thug yelled, panic bleeding into his voice. "Show yourself! I'll skewer you!"

 

Silence. Only the sound of the rain hitting the pavement.

 

The scaly thug drew a heavy pistol from his waistband, his reptilian eyes darting around. "It's a hero! Get ready!"

 

From the shadows above them, a metallic clatter. Something small and round bounced off the brick wall and landed at their feet.

 

Before they could react, it detonated. Not with fire, but with a blinding, agonizing flash of magnesium light and a deafening sonic boom.

 

"GAAAH!" The lanky thug screamed, dropping to his knees and clutching his bleeding ears, his vision completely blown out.

 

Through the smoke and confusion, Izuku moved. He was a phantom. He didn't yell a heroic catchphrase. He didn't announce his presence. He simply struck.

 

He lunged out of the darkness, grabbing the lanky thug by the wrist. He twisted brutally, applying excruciating torque to the joint. The thug shrieked as his arm snapped. Izuku followed up with a devastating, spinning heel kick to the side of the man’s head, putting him to sleep instantly.

 

Two down. Four seconds.

 

The scaly leader rubbed his eyes, firing his pistol blindly into the smoke. BANG! BANG! BANG!

 

The bullets sparked off the brick walls. None found their target.

 

"Where are you, you freak?!" the leader roared, his scales hardening as his quirk activated fully, turning him into a miniature armored tank. "You think you can sneak up on me?!"

 

A heavy, spiked gauntlet shot out of the smoke, gripping the barrel of the pistol. With a terrifying mechanical whine, the gauntlet crushed the steel barrel of the gun flat.

 

The thug’s eyes widened in horror. He looked up.

 

Rising from the dissipating smoke was a towering silhouette. Twin white eyes glared down at him, devoid of warmth, devoid of mercy. A massive, ragged cape billowed around the figure, making it look ten feet tall.

 

The thug roared, swinging his thick, scaly fist at the figure's head. "DIE!"

 

Izuku didn't dodge. He caught the punch.

 

The impact echoed like a sledgehammer hitting an anvil. The kinetic-absorption plating in Izuku's gauntlet dispersed the force instantly. The thug gasped, realizing his full-strength strike had been stopped dead by an unmoving, unyielding wall.

 

Izuku twisted the thug's wrist, driving a brutal knee into his abdomen. The scales cracked. The thug doubled over, gasping for air. Izuku brought his elbow down on the back of the man’s neck, driving him face-first into the wet pavement.

 

The fight was over in less than ten seconds.

 

The terrified clerk remained huddled by the wall, trembling uncontrollably. He watched as the demonic figure hoisted the massive, scaly thug up by the collar of his jacket, lifting him a foot off the ground with terrifying, hydraulic-assisted strength.

 

The thug groaned, his nose bleeding profusely, his scales shattered. He stared into the glowing white eyes of his attacker, pure, unadulterated terror gripping his heart. This wasn't a Pro Hero. Heroes had rules. Heroes smiled. This thing felt like death itself.

 

"Please," the thug whimpered, his tough-guy facade entirely broken. "Please, don't kill me. What... what the hell are you?!"

 

Izuku pulled the man close. The rain cascaded off the matte black cowl. He engaged the voice modulator.

 

"I'm vengeance."

 

Izuku drove his forehead into the thug's face. The man went limp, dropping to the asphalt like a sack of wet cement.

 

Izuku turned his glowing gaze to the shivering clerk. The man threw his hands over his face, expecting to be next.

 

"Go home," the mechanical, grinding voice commanded. "The police will be here in three minutes."

 

The clerk peeked through his fingers. He nodded frantically, scrambled to his feet, and bolted down the alley, leaving his attackers groaning and bleeding in the rain.

 

Izuku stood alone in the dark. He looked down at his bruised knuckles, feeling the adrenaline pumping through his veins. He had done it. Without a quirk, without permission, without a license. He had saved a life, and he had planted a seed of absolute terror in the hearts of the wicked.

 

He reached to his belt, unhooking his grapnel gun. He aimed it at the edge of the nearest rooftop and squeezed the trigger. A high-tensile cable fired with a sharp thwip, hooking onto the masonry. A motorized winch engaged, yanking Izuku violently into the air.

 

He landed softly on the rooftop, his cape settling around him. He looked out over the sprawling, neon-lit skyline of Musutafu. It was a city infected with crime, shielded by the complacency of the heroes who swore to protect it.

 

But things were going to change.

 

Izuku Midoriya was dead. And the Batman had just begun his patrol.

 

 

 

 

The interrogation room was stiflingly hot, smelling of stale coffee, cheap tobacco, and the acrid, unmistakable scent of human terror.

 

Detective Naomasa Tsukauchi sat across the dented metal table, clicking his ballpoint pen with a rhythmic, irritating consistency. Across from him sat a man known on the streets as 'Viper'—a low-level enforcer for the Shie Hassaikai whose Quirk gave him a venomous bite and an elongated jaw. Usually, Viper was arrogant, smug, and completely uncooperative, knowing the Pro Heroes wouldn't dirty their hands in the Narrows and the police lacked the firepower to hold him.

 

Tonight, however, Viper was a trembling, shattered mess. He had a fractured collarbone, two broken ribs, and a severely dislocated jaw that had been snapped back into place by the precinct’s on-call medic. He was wrapped in a shock blanket, shivering as if he were trapped in a freezer.

 

"Let’s go through this one more time, Viper," Tsukauchi sighed, rubbing the bridge of his nose. "You and your crew were moving three crates of unlicensed Trigger through the dockyards. You were armed. You had a lookout with a sensory Quirk. And yet, the patrol officers found all five of you suspended upside down from a crane, zip-tied, with the contraband neatly stacked beneath you. Who did this?"

 

"I told you!" Viper shrieked, his voice cracking hysterically. "It wasn't a hero! Heroes talk! Heroes wear bright colors and yell about justice! This... this thing didn't say a word!"

 

Tsukauchi stopped clicking his pen. His Quirk, Lie Detector, hummed quietly in the back of his mind. True.

 

"Describe it to me," Tsukauchi pressed, leaning forward.

 

Viper squeezed his eyes shut, shaking his head frantically as if trying to dislodge a nightmare. "It was huge. Ten feet tall, maybe more. It stepped out of the shadows, but it was the shadow. It had these... these glowing white eyes. No face. Just a mask with horns. Or ears. Like a demon. Kuro tried to shoot it with his fire Quirk, and it just swatted the flames away like they were nothing! Then it grabbed Kuro and... and the sound his arm made..." Viper gagged, dry-heaving into a small trash can beside his chair.

 

Tsukauchi frowned, exchanging a weary glance with his partner behind the two-way glass.

 

"A demon with white eyes and horns," Tsukauchi repeated dryly. "Viper, I need facts. Did he use a telekinetic Quirk to string you up? Did he have a strength augmentation Quirk?"

 

"He didn't have a Quirk!" Viper screamed, slamming his uninjured hand on the table. "He didn't need one! He was everywhere! The lights blew out, and when they came back on, Goro was gone. Just gone! Then something pulled me into the air, into the dark. It smelled like blood and ozone. It whispered in my ear..."

 

"What did it say?" Tsukauchi asked quietly.

 

Viper stared blankly at the cinderblock wall, a fresh tear cutting through the grime on his cheek. "It said, 'Tell your bosses the dark belongs to me now.'"

 

True, Tsukauchi’s Quirk confirmed.

 

The detective stood up, gathering his files. The streets of Musutafu were changing. Over the past three weeks, an invisible wave of terror had washed over the city's criminal underbelly. Muggers were abandoning their territories. Drug pushers were refusing to do night drops. The crime rate in the Narrows had plummeted by an unprecedented forty percent.

 

The media was already catching wind of it. They were calling him the 'Bat-Demon,' the 'Wraith of Musutafu,' or simply 'The Vigilante.' The Pro Heroes were furious. Mount Lady had filed a formal complaint after a fleeing bank robber she was pursuing was found unconscious in an alley, hogtied with a stylized black projectile embedded in the brick wall above his head. Kamui Woods was complaining that someone was trespassing on his patrol routes.

 

But Tsukauchi knew the truth. This wasn't just a vigilante seeking fifteen minutes of fame. This was a highly trained, heavily funded, apex predator. And whoever was beneath that cowl was dangerously close to starting a war.

 

 

 

Deep beneath the industrial outskirts of the city, the apex predator was currently bleeding over his keyboard.

 

Izuku Midoriya gritted his teeth, pouring a generous splash of rubbing alcohol over a jagged laceration on his left bicep. He bit down on a rolled-up towel to muffle his groan as the chemical fire burned through his pain receptors. With practiced, albeit clumsy, precision, he threaded a curved needle and began stitching the wound closed.

 

He was sitting shirtless in the center of the underground facility he had dubbed the 'Cave'. His torso was a canvas of purple bruises, shallow cuts, and the fading yellow marks of blunt force trauma.

 

Fighting crime every night as a Quirkless human was taking an immense toll. He could analyze his opponents' weaknesses perfectly, and his martial arts training allowed him to hit far above his weight class, but human flesh still bruised. Human bones still chipped.

 

He snipped the suture thread and wiped the blood away, letting out a long, exhausted breath.

 

He turned his chair toward the massive central monitors. Dozens of windows were open: police dispatch feeds, encrypted criminal chatter, structural blueprints of shipping yards, and chemical analyses of the drug known as Trigger.

 

Then, he looked to his right. His workbench was an absolute disaster.

 

His Aegis-Mk II suit lay across the metal table, severely damaged. The left gauntlet was jammed, its kinetic-absorption plating shattered from blocking a mutant-type's sledgehammer-sized fist. Three of his specialized EMP batarangs had short-circuited due to a flaw in the micro-soldering, and his grapnel gun’s winch motor was grinding horribly.

 

Izuku pinched the bridge of his nose. His father’s inheritance had given him the tools, but Izuku was only one person. He was spending eight hours a night on patrol, four hours investigating, and another four hours trying to repair his gear, maintain his physical conditioning, and sleep. The math was unsustainable. He was going to make a mistake, and in his line of work, a mistake meant death.

 

He needed a quartermaster. He needed someone who understood technology better than he did, someone who could monitor the city's frequencies while he was in the field, and most importantly, someone who wouldn't care that they were aiding and abetting a Class-A vigilante.

 

He opened a new terminal and accessed the U.A. High School database. Bypassing the firewall took him less than three minutes using the Aegis Tech backdoor his father had built into the national grid. He didn't look at the Hero Course students. He pulled up the files for the Department of Support.

 

He needed a genius. An outcast. Someone obsessive.

 

He filtered the student records by 'disciplinary actions' and 'unauthorized experiments'. One file instantly jumped to the top of the list.

 

Name: Mei Hatsume.

Quirk: Zoom.

Status: Currently on academic probation for detonating a thermo-baric prototype in Development Studio C. Cited by faculty as "brilliant, but recklessly unmanageable and completely devoid of safety protocols."

 

Izuku read her schematics, which she had proudly uploaded to a public engineering forum. They were chaotic, overly complex, and absolute masterpieces of modern engineering. She had designed a hydraulic exoskeleton using scrap metal that outperformed military-grade models.

 

Izuku smirked, the first genuine expression he had worn in weeks. He reached for a fresh black shirt. It was time to make an acquisition.

 

 

 

The 'Hatsume Industries' workshop was less of a business and more of a glorified junkyard located in a rusted-out warehouse on the edge of the Narrows.

 

Izuku approached the rolling steel door in the mid-afternoon sun. He wasn't wearing his suit. He wore a sharp, charcoal-grey suit tailored to his newly muscular frame, a pair of dark sunglasses, and carried a sleek titanium briefcase. He looked every bit the young, eccentric CEO of Aegis Tech.

 

Before he could even knock, a muffled explosion rocked the warehouse, rattling the corrugated tin roof. A plume of thick pink smoke billowed out from beneath the garage door, followed by a string of colorful curses.

 

Izuku calmly pressed the buzzer.

 

The door rolled up violently, operated by a frantic, oil-smudged girl wearing heavy welding goggles and a soot-stained tank top. Her wild, dreadlocked pink hair stood up in every direction. She held a smoking hydro-spanner in one hand and a fire extinguisher in the other.

 

"I already told the fire marshal I have permits for those chemicals!" Mei yelled, pointing the spanner at Izuku. Then she paused, pushing her goggles up to reveal eyes with crosshair-like pupils. She looked him up and down. "You don't look like a fire marshal. You look like you have money."

 

"I have quite a bit of it, yes," Izuku said, his voice smooth and professional. "Are you Mei Hatsume?"

 

"Who's asking?" she narrowed her eyes, instantly defensive.

 

"My name is Izuku Midoriya. I'm the primary shareholder of Aegis Tech."

 

Mei’s jaw dropped. The hydro-spanner slipped from her fingers, clattering onto the concrete. "Aegis Tech? The Aegis Tech? The ones who hold the patents for the micro-fusion cells and the carbon-weave armor plating?" She practically vibrated, zooming in on him with her Quirk. "Wait, the CEO died. You're his kid! The billionaire!"

 

"I prefer 'benefactor,'" Izuku corrected mildly. "May I come in, Hatsume-san? I have a business proposition."

 

Mei stepped aside instantly, her eyes practically turning into dollar signs. "Come in, come in! Ignore the scorch marks! And the smell. And that puddle of green acid, don't step in that, it eats through rubber."

 

Izuku navigated the chaotic labyrinth of half-finished machines, dismantled engines, and wildly dangerous blueprints. It was a beautiful, unrestricted mess. It was exactly what he was looking for.

 

"So, what does the prince of Aegis Tech want with little old me?" Mei asked, hopping onto a sturdy metal workbench and wiping her greasy hands on a rag. "U.A. won't let me build anything fun anymore. They say my 'babies' are too dangerous for the general public."

 

"The general public lacks vision," Izuku said, placing his titanium briefcase on the table. "I've reviewed your files, Hatsume. You don't just build support gear. You build weapons. You build tactical advantages. But you're starved for funding and restricted by bureaucratic red tape."

 

"Preaching to the choir, Midoriya," she sighed, leaning back. "What's in the box?"

 

Izuku clicked the locks and opened the briefcase, turning it toward her.

 

Inside rested a shattered Aegis-Mk II gauntlet, three scorched, bat-shaped projectiles, and the broken grapnel gun.

 

Mei’s casual demeanor evaporated. She leaned forward, her crosshair eyes dilating as she activated her Quirk, zooming in on the micro-fractures in the metal and the intricate circuitry of the EMP batarangs.

 

"This..." she whispered, her hands hovering over the broken gauntlet. "This is a non-Newtonian kinetic dispersion mesh. I’ve only read theoretical papers on this. And these projectiles... they’re weighted perfectly for a parabolic trajectory, packed with localized electromagnetic pulse emitters..."

 

She looked up at him, her eyes wide, piecing the puzzle together with terrifying speed.

 

"Aegis Tech doesn't make these," she said slowly. "These are bespoke. Custom jobs. Combat-tested." She looked at Izuku’s tailored suit, her eyes catching the faint outline of heavy bruising on his neck and the bandages peeking out from his cuffs.

 

Then, she grinned. It was a manic, utterly delighted smile.

 

"You're him," she whispered. "The news is calling you a demon. The cops think you're a mutant with a shadow Quirk. But you're just a guy in a really, really expensive bat-suit, aren't you?"

 

Izuku didn't flinch. "Are you going to call the police?"

 

"Call the police? Are you kidding me?!" Mei cackled, picking up the grapnel gun and eagerly taking it apart with a screwdriver from her pocket. "This is the coolest thing I've ever seen! But whoever built this grapnel winch is an idiot. The torque ratio is completely off, which is why your motor burned out. And these bat-things? Cute branding, but the micro-soldering is sloppy. If you throw this too hard, the impact shorts the battery before the EMP can detonate."

 

"That was exactly my problem last night," Izuku admitted.

 

"I can fix it," Mei said confidently, not looking up from the gears she was fiddling with. "I can make it better, faster, and hit ten times harder. But my babies don't come cheap, Mr. Vigilante."

 

"If you work for me," Izuku said, his voice dropping into the cold, authoritative tone he used under the cowl, "you will never want for funding again. You will have access to a state-of-the-art underground laboratory, military-grade materials, and Aegis Tech’s entire R&D database. I need a quartermaster. I need someone to monitor police scanners, hack municipal mainframes, and guide me when I'm in the field. I need an Oracle."

 

Mei dropped the screwdriver. She looked at the billionaire vigilante standing in her scrapyard.

 

"Unlimited budget?" she asked, her voice trembling with excitement.

 

"Unlimited," Izuku confirmed. "But there are rules. No lethal force modifications. We don't kill. And you tell no one. If you accept this, you step out of the light and into the shadows with me."

 

Mei Hatsume leaped off the table, thrusting her oil-stained hand out. "Midoriya, I think this is the beginning of a beautiful, highly illegal friendship."

 

Izuku took her hand and shook it firmly. The Bat had found his Oracle.

 

 

 

Two Weeks Later.

 

The rain lashed against the gothic architecture of the Musutafu cathedral, lightning illuminating the sky in brief, violent flashes of silver. Crouched atop a stone gargoyle, looking down at the sprawling docks of the industrial district, was the Bat.

 

The suit had been completely overhauled. Thanks to Mei’s genius, the Aegis-Mk II was gone, replaced by the Mk III. The armor was sleeker, composed of a tri-weave titanium-dipped Kevlar that offered maximum mobility with zero compromise on ballistic protection. The cowl was lighter, packed with enhanced sensory arrays, and the cape could now snap into a rigid glider with a micro-electric charge sent from his gauntlets.

 

"Comms check, big guy," Mei’s voice crackled cheerfully in his right ear. "Audio is green. Vitals are green. Your heart rate is at a cool sixty BPM. Are you taking a nap up there, or are we hunting?"

 

Izuku pressed two fingers to the side of his cowl, his voice dropping into the mechanical, terrifying growl. "I'm tracking the shipment. The docks are quiet. Too quiet."

 

Down in the Cave, Mei was sitting at a massive, newly constructed multi-monitor battle station, surrounded by empty energy drink cans and half-built gadgets. She tapped rapidly on her keyboard.

 

"I've tapped into the harbor master's logs," Mei reported, her tone shifting to professional focus. "A freighter registered to a dummy corporation out of Otheon docked at Pier 44 an hour ago. The manifest says they're hauling industrial fertilizer, but thermal imaging from the satellite shows the cargo hold is running at sub-zero temperatures. You don't refrigerate fertilizer."

 

"But you do refrigerate liquid Trigger to keep the volatile compounds stable," Izuku finished. "Good work, Oracle. I'm moving."

 

Izuku dove off the gargoyle. He free-fell for three seconds, the wind roaring in his ears, before snapping his cape open. He glided silently over the wet rooftops, a phantom crossing the night sky, until he touched down silently on the corrugated steel roof of Warehouse 44.

 

He crept to a skylight, peering through the rain-slicked glass.

 

Below, the warehouse was a hive of criminal activity. Floodlights illuminated massive wooden crates being unloaded from shipping containers. Dozens of armed men patrolled the catwalks and the main floor. Most of them displayed minor physical mutations—horns, scales, discolored skin—marking them as low-level street thugs hired as muscle.

 

But Izuku’s glowing white lenses locked onto the man orchestrating the movement.

 

He was wearing a tailored white suit, a stark contrast to the grime of the docks. He had a serpent's head, complete with a flickering, forked tongue and unblinking, slit-pupil eyes.

 

"I've got facial recognition on the snake-guy," Mei said in his ear. "Name is Hisoka. Goes by 'The Adder'. He's a mid-level lieutenant for a Yakuza splinter group. Nasty sheet. Extortion, human trafficking, and distributing illegal Quirk enhancers."

 

"He's the distributor," Izuku murmured, his analytical mind processing the environment. He tapped a button on his gauntlet, activating 'Detective Vision'. The world shifted into a high-contrast blue and orange overlay.

 

The HUD highlighted the weapons the thugs were carrying: assault rifles, shotguns, and heavy Quirk-suppression batons. It highlighted the structural weak points of the warehouse: a rusted crane, a stack of unstable barrels, the main breaker box.

 

"You've got twenty-two hostiles, Boss," Mei warned. "Most are armed with military-grade hardware. Want me to call in an anonymous tip to the police? Let them handle it?"

 

Izuku reached to his utility belt, pulling out a handful of newly redesigned Batarangs. "The police will arrive with sirens blaring. The Adder will run, the evidence will be destroyed, and we'll lose the trail to the manufacturer. No. I'm taking them down."

 

"Copy that," Mei said, a hint of nervous excitement in her voice. "Happy hunting."

 

Izuku silently unhinged the skylight and slipped into the darkness of the warehouse rafters.

 

He was a predator in his element. He moved silently along the steel I-beams, fifty feet above the warehouse floor. Beneath him, two thugs were patrolling the upper catwalk, smoking cigarettes and complaining about the rain.

 

Izuku dropped a smoke pellet right between them.

 

Poof.

 

Thick, grey smoke erupted, blinding them.

 

"What the—" the first thug started.

 

Izuku dropped from the rafters, landing silently behind the second thug. He clamped a hand over the man’s mouth and drove a knee into his kidney, pulling him backward into the shadows of the catwalk. The thug went limp in seconds.

 

The first thug waved the smoke away, coughing. "Hey, Ren, you drop something?" He turned around. Ren was gone.

 

Before the thug could raise his rifle, a Batarang sliced through the air, embedding itself into the electrical conduit beside his head. The conduit exploded in a shower of sparks, plunging that section of the catwalk into darkness. A heavy boot materialized from the shadows, striking the thug squarely in the jaw. He went down hard, unconscious before he hit the grated floor.

 

Two down. Twenty to go.

 

Izuku moved systematically. He used the environment as a weapon. He fired his grapnel gun to pull a heavy wooden crate off a stack, sending it crashing down onto a group of three armed guards. As they scattered in panic, he dropped among them.

 

A thug with a minor speed Quirk rushed him, swinging a machete. Izuku analyzed the muscle twitch in the man's shoulder, predicted the swing, and ducked underneath it. He delivered a devastating uppercut to the man's floating ribs, breaking three of them, and followed with a spinning elbow to the temple. The speedster collapsed.

 

"INTRUDER!" one of the remaining guards screamed, pointing his assault rifle at the shadows. "OPEN FIRE!"

 

Gunfire erupted, echoing deafeningly in the enclosed space. Bullets chewed through the crates and pinged off the metal catwalks. But they were shooting at ghosts.

 

Izuku fired his grapnel, zipping back up to the safety of the rafters.

 

Down on the floor, panic was setting in.

 

"Where is he?!" The Adder hissed, his forked tongue flicking the air as he drew a heavy hand cannon. "Don't just shoot at the dark, you idiots! Use your Quirks! Light the place up!"

 

A thug with a pyrokinesis Quirk stepped forward, raising his hands. "I'll flush him out!" He generated a massive ball of fire, preparing to hurl it at the ceiling.

 

Before he could throw it, Izuku fired a specialized gadget from his gauntlet—a high-velocity pellet filled with compressed, fire-retardant foam. It struck the thug right in the chest and exploded, encasing him in rapidly hardening, heavy foam that suffocated his flames and glued him to the floor.

 

"The demon!" a thug shrieked, pointing at the rafters. "It's the Bat!"

 

Izuku threw three EMP Batarangs simultaneously. They struck the main floodlights on the warehouse floor. CRACK. CRACK. CRACK.

 

The warehouse plunged into absolute, pitch-black darkness.

 

The screams began.

 

Izuku dropped into the crowd. With his night-vision lenses, it was like shooting fish in a barrel. The thugs couldn't see their own hands, let alone the armored wraith moving among them. Izuku dismantled them with brutal, surgical precision. He broke arms, shattered kneecaps, and inflicted maximum psychological terror. He wanted them to believe they were fighting a monster.

 

Within four minutes, twenty-one heavily armed men lay groaning and unconscious on the warehouse floor.

 

The Adder was the only one left standing. The snake-mutant was backing away toward the loading docks, his gun shaking in his hands, his slitted eyes wide with terror. He couldn't see the Bat, but he could hear the heavy, methodical footsteps echoing in the dark.

 

Thud. Thud. Thud.

 

"Stay back!" The Adder screamed, firing blindly into the dark. "I'll kill you! I'll skin you alive!"

 

A Batarang whizzed out of the darkness, striking the gun and knocking it from his scaly hands.

 

Izuku stepped into the pale moonlight filtering through the skylight. His cape draped heavily around him, his white eyes glowing menacingly.

 

He closed the distance in two strides, grabbing The Adder by the lapels of his ruined white suit and slamming him violently against a steel shipping container.

 

"The Trigger," the Bat growled, the voice modulator vibrating The Adder's very bones. "Who is manufacturing it? Give me a name."

 

"I... I don't know!" The Adder choked out, his tail thrashing. "I'm just a middleman! The drops are blind! They leave it at the docks, I move it to the Narrows!"

 

Izuku lifted the man an inch higher, applying pressure to his windpipe. "You're lying. Your heart rate just spiked. Your pupils dilated. Try again."

 

"I swear! If I tell you, he'll kill me! He'll kill my family!"

 

"If you don't tell me," the Bat whispered, leaning in so close The Adder could feel the cold metal of the cowl, "I will break every bone in your body, heal you, and break them again. Who is the supplier?"

 

"Overhaul!" The Adder screamed, tears of terror leaking from his reptilian eyes. "His name is Overhaul! He runs the Shie Hassaikai! That's all I know, please!"

 

Izuku processed the name. A Yakuza boss. He had a target.

 

"Good," Izuku growled. He raised his fist to knock the man out.

 

Suddenly, a terrifying, instinctual alarm bell rang in Izuku's head. Every hair on his neck stood up.

 

"Boss! Move!" Mei screamed in his ear.

 

Izuku dropped The Adder and dove sideways just as a blur of grey, cloth-like material whipped through the air where his head had been a fraction of a second before. The material wrapped tightly around The Adder, yanking the snake-mutant backward into the shadows.

 

Izuku rolled to his feet, instantly dropping into a defensive martial arts stance. He scanned the catwalks.

 

Standing on the railing, twenty feet above, was a man.

 

He looked disheveled. He wore a baggy black jumpsuit, a utility belt, and yellow goggles that hid his eyes. Wrapped around his neck like a massive, coiled snake was a scarf made of heavy, specialized capture tape. His long, unkempt black hair was floating wildly in the air, seemingly defying gravity.

 

Izuku’s encyclopedic knowledge of Pro Heroes instantly provided a match.

 

Eraserhead. Shota Aizawa. Underground Pro Hero. Quirk: Erasure. Can nullify any emitter or transformation Quirk by looking at the target.

 

Aizawa stared down at the Bat, his expression a mask of cold, professional fury.

 

"I've been tracking this Trigger shipment for three months," Aizawa said, his voice a low, raspy drawl that echoed in the silent warehouse. "I finally find the distributor, and I find a rogue vigilante playing dress-up, torturing my primary suspect."

 

Izuku didn't speak. He calculated the distance, the angles, the exits. Eraserhead was not a flashy daylight hero. He was a master of stealth, apprehension, and close-quarters combat. He was exactly the kind of hero Izuku respected—and exactly the kind that could pose a massive threat to him.

 

"You've been making a lot of noise in my city, Bat," Aizawa continued, the capture scarf unfurling around him like living tentacles. "The police don't know what you are. The media thinks you're a monster. But I know what you are. You're a criminal using an unregistered Quirk to terrorize people. And your patrol ends tonight."

 

Aizawa leaped off the catwalk, diving toward Izuku. The capture scarf shot forward, moving with blinding speed, attempting to ensnare Izuku's arms and legs.

 

Izuku reacted instantly. He drew two Batarangs and threw them in rapid succession, not at Aizawa, but at the scarf itself. The sharpened edges clipped the heavy fabric, deflecting the trajectory just enough for Izuku to duck under the binding.

 

Aizawa hit the ground rolling, instantly springing to his feet and closing the distance. He threw a devastating combination of strikes—a jab, a cross, a sweeping kick aimed at Izuku's knees.

 

Izuku blocked the punches with his reinforced gauntlets, the kinetic energy sending shocks up his arms. He parried the kick and countered with a rapid volley of Krav Maga strikes aimed at Aizawa's chest and throat.

 

Aizawa deflected them, his eyes widening slightly beneath his goggles. The vigilante was fast. Incredibly fast. And his martial arts technique was flawless, completely devoid of the usual reliance on Quirk-enhanced brute strength.

 

He's trained, Aizawa thought, dodging a spinning back-kick that dented a steel barrel behind him. He fights like a Special Forces operative.

 

Aizawa backflipped, gaining distance, and glared at Izuku. His Quirk activated. His eyes glowed crimson beneath the goggles, and his hair stood straight up. He locked onto the Bat, intending to erase whatever shadow-manipulation or physical-enhancement Quirk the vigilante possessed, leaving him defenseless.

 

Izuku felt the heavy, oppressive weight of Aizawa’s gaze. He knew what was happening. Aizawa was trying to erase his Quirk.

 

Nothing happened.

 

Izuku didn't slow down. He didn't stumble. He simply reached to his belt, pulled a flashbang grenade, and charged right at the Pro Hero.

 

Aizawa’s eyes widened in genuine shock. My erasure isn't working? Why isn't it working? Is it a mutant-type Quirk beneath that suit? No, he's not relying on mutant biology, he's using gadgets!

 

The realization hit Aizawa like a freight train. The flawless technique. The heavy armor. The reliance on shadows, stealth, and fear. The immunity to Erasure.

 

He's Quirkless.

 

The thought was so absurd, so entirely alien to modern hero society, that Aizawa hesitated for a fraction of a second.

 

That was all Izuku needed.

 

Izuku threw the flashbang at Aizawa's feet. Aizawa squeezed his eyes shut, deactivating his Quirk to protect his retinas from the blinding flash.

 

BOOM.

 

The warehouse was flooded with searing white light. Aizawa grunted, stepping back and raising his capture scarf defensively, expecting a follow-up attack.

 

But the attack never came.

 

When the light faded and Aizawa opened his eyes, blinking away the spots, the floor in front of him was empty.

 

Aizawa spun around, scanning the rafters, the shadows, the exits. Nothing. The only sound was the groaning of the unconscious thugs and the terrified whimpering of The Adder, who was still tied up on the floor.

 

The Bat had vanished entirely.

 

Aizawa walked over to the spot where the vigilante had been standing. Embedded in the concrete floor was a sleek, black, bat-shaped piece of metal.

 

Aizawa knelt down, prying the Batarang from the stone. He ran his thumb over the sharpened edge, feeling the weight and precision of the engineering.

 

A Quirkless vigilante. A ghost operating outside the law, doing the work the daylight heroes refused to do, with a level of skill that put most Pros to shame.

 

Aizawa pocketed the Batarang. He looked up at the open skylight, where the rain was pouring in.

 

"Who are you?" Aizawa whispered to the empty room.

 

 

 

Miles away, the Bat-mobile—a heavily modified, matte-black muscle car with a reinforced chassis and a roaring jet-turbine engine—tore through the underground tunnels beneath Musutafu, heading back to the Cave.

 

Izuku gripped the steering wheel, his breathing heavy. His ribs ached from blocking Aizawa's strikes.

 

"Boss, you okay?" Mei's voice came through the comms, sounding unusually subdued. "My monitors went crazy during that fight. You went toe-to-toe with Eraserhead and walked away."

 

"He hesitated," Izuku rasped, switching off the voice modulator. "He figured it out, Mei. He tried to erase my Quirk. When nothing happened, he realized I didn't have one. That shock gave me the window to escape."

 

"Is that a bad thing? That he knows?"

 

"It means he knows I'm human," Izuku said, staring at the dark road ahead. "It means he knows I can be broken. The police are one thing, but if the Underground Pro Heroes start hunting me, our timeline just accelerated."

 

Izuku pulled the car into the cavernous garage of the Batcave, the hydraulic doors sealing behind him. He stepped out of the vehicle, his cape dragging slightly on the stone floor.

 

He walked past Mei, who was staring at him with a mixture of awe and concern, and approached his massive computer terminal. He typed in the name 'Overhaul' and 'Shie Hassaikai'.

 

"Are you going to rest?" Mei asked softly, handing him an ice pack.

 

"No," Izuku said, taking the ice and pressing it to his bruised ribs. His eyes were locked on the screen, reflecting the glowing data of his next target. "The city is sick, Oracle. And we've just found the tumor."

 

He turned back to the keyboard. The Bat didn't sleep. Not while the guilty still walked in the dark.

 

 

 

The Batcave hummed with the symphony of high-end processing power and the rhythmic dripping of subterranean condensation.

 

Mei Hatsume was running on fumes, a toxic concoction of caffeine, sugar, and the sheer, unadulterated thrill of breaking federal cyber-laws. She was perched on the edge of her ergonomic chair, illuminated by the harsh blue light of six curved monitors. Her fingers flew across the mechanical keyboard with blistering speed, her crosshair eyes darting back and forth as lines of encrypted code cascaded down the screens.

 

"Come on, come on, you digital cockroaches," Mei muttered, popping another sour candy into her mouth. "Show me where you're hiding."

 

A few yards away, Izuku Midoriya was suspended upside down from a steel scaffolding bar, performing inverted crunches. He wasn't wearing the cowl or the armored torso of the Mk III suit, just his black tactical trousers and boots. Sweat beaded on his scarred, heavily muscled chest. With every crunch, his mind replayed his encounter with Eraserhead. The Underground Pro had been fast. If Aizawa’s Quirk had worked on technology, Izuku would be sitting in a Tartarus cell right now.

 

He needed to be faster. Smarter. Unpredictable.

 

"Boss," Mei said, her voice suddenly losing its usual manic edge. The shift in tone made Izuku pause mid-crunch. He dropped from the bar, landing silently on the stone floor, and grabbed a towel.

 

"What did you find, Oracle?" Izuku asked, walking over to the command station.

 

"You told me to monitor the dark web forums for spikes in high-level villain coordination, right?" Mei pulled up a black window filled with distorted audio waves and heavily redacted text. "I've been running an algorithmic decryption on a localized server operating out of a dive bar in Kamino Ward. Most of it is garbage. Low-level thugs bragging. But twenty minutes ago, an encrypted handshake pinged a server tied to a known alias of an underground information broker."

 

Izuku leaned over her shoulder, his eyes scanning the decrypted text. "They're talking about a schedule."

 

"Not just any schedule," Mei said, her fingers flying over the keys to pull up a secondary window. It was the U.A. High School crest. "They managed to breach the U.A. firewall yesterday. I barely caught the echo of the intrusion. They were looking at the faculty teaching itinerary."

 

Izuku’s brow furrowed. "U.A.’s security is state-of-the-art. To breach it, you'd need a Quirk specifically tailored for cyber-warfare, or hardware on par with Aegis Tech."

 

"Or someone left the door open on the inside," Mei suggested grimly. She highlighted a specific line of text from the intercepted comms. "Look at this phrase. 'The Symbol of Peace takes his last breath at the fake disaster.'"

 

Izuku’s blood ran cold.

 

Symbol of Peace. All Might.

Fake disaster.

 

Izuku’s encyclopedic knowledge of U.A.’s facilities, garnered from years of obsessive fanboying and recent hacking, instantly connected the dots.

 

"The USJ," Izuku whispered. "The Unforeseen Simulation Joint. It's an off-campus facility used for rescue training. All Might is scheduled to teach Hero Informatics there today for Class 1-A."

 

"Class 1-A? The first-years?" Mei’s eyes widened. "Boss, that’s kids. They’re targeting a classroom of kids just to get to All Might?"

 

Izuku was already moving toward the armory. "When does the class start?"

 

"According to the stolen itinerary, they should have arrived by bus ten minutes ago," Mei said, her fingers flying as she pulled up the city grid. "I'm trying to hack the USJ's internal security cameras, but... Boss, I'm getting nothing. The feed is dead. Someone is jamming all signals going in and out of that dome."

 

"A sensory or electromagnetic Quirk," Izuku deduced, pulling the heavy Kevlar-titanium mesh of his chest piece over his head. The armor clicked and locked into place. "They isolated the facility. No one can call for backup. It's an ambush."

 

"If they're ambushing All Might, they have to have an army," Mei warned, rushing over with his utility belt. "Or something big enough to actually hurt him."

 

Izuku fastened the belt, the heavy metallic click echoing in the cave. He checked the compartments. Smoke pellets, flashbangs, explosive gel, heavy-duty zip-ties, and a fresh batch of Mei’s newly optimized EMP Batarangs.

 

He reached for the cowl, staring into the hollow, white lenses.

 

"They don't have an army," Izuku growled, sliding the cowl over his head. The voice modulator engaged, dropping his tone to a mechanical, terrifying bass. "They have targets."

 

Izuku vaulted over the railing, dropping twenty feet onto the metal catwalk below, and sprinted toward the garage. The Batmobile sat in the dark, a beast of matte-black armor and aerospace engineering. He slid into the cockpit.

 

"Oracle," the Bat’s voice barked over the comms as the jet-turbine engine roared to life with a deafening shriek. "Route the fastest path to the USJ. Avoid main highways. I don't care about traffic laws."

 

"Routing now," Mei said, her voice tight with adrenaline. "ETA is twelve minutes at top speed. Boss... be careful. If this is a trap for the Number One Hero, you're driving straight into a meat grinder."

 

The Batmobile’s tires spun, screaming against the concrete, before the vehicle launched out of the subterranean tunnel like a missile.

 

"I am the meat grinder."

 

 

 

The USJ - Twelve Minutes Earlier.

 

Shota Aizawa was bleeding.

 

His yellow goggles were cracked, and a deep laceration ran down his right arm, soaking his dark jumpsuit in crimson. He breathed heavily, tasting copper, his eyes burning with the agonizing strain of keeping his Erasure Quirk active for far longer than was medically safe.

 

The central plaza of the USJ was a war zone. Dozens of unconscious villains littered the ground, victims of Aizawa’s brutal, uncompromising martial arts and his capture weapon. But for every thug he put down, three more seemed to take their place.

 

And then there was him.

 

Standing by the central fountain was a pale, sickly young man covered in disembodied hands. Tomura Shigaraki. He was scratching his neck furiously, a childish tantrum masking a deeply terrifying malice.

 

"You're cool, Eraserhead," Shigaraki rasped, his voice echoing over the splashing water of the fountain. "You're really cool. A hero who fights from the shadows. But you're out of your element here. You're a sprinter, not a marathon runner."

 

Aizawa gritted his teeth, whipping his capture scarf out to strike an approaching mutant with four arms. He knew Shigaraki was right. His stamina was failing. His blinks were taking longer. And worse, his students—his kids—were scattered across the facility, fighting for their lives. He had told Thirteen to protect them, but the warp-gate villain, Kurogiri, had scattered the class to the winds.

 

I just need to hold them off until someone gets U.A. on the line, Aizawa thought, his vision blurring slightly.

 

He lunged at Shigaraki, ready to end the head of the snake. His scarf shot forward, wrapping around Shigaraki’s waist. Aizawa pulled himself in, drawing his combat knife, aiming for a non-lethal strike to incapacitate.

 

"Nomu," Shigaraki whispered.

 

A shadow eclipsed the plaza.

 

Aizawa didn't even have time to blink. A massive, horrifying creature with exposed brain matter, a beak-like mouth, and bulging, unnaturally corded muscles materialized between him and Shigaraki. The creature didn't make a sound. It simply raised a massive fist.

 

The impact sounded like a cannon firing.

 

Aizawa was launched backward, the air violently expelled from his lungs. He hit the concrete with a sickening crunch, his ribs shattering. He tried to rise, tried to activate his Quirk to erase the monster’s strength, but his eyes were failing.

 

The Nomu was on him in an instant. It pinned Aizawa to the ground, a massive hand wrapping around the hero's injured arm.

 

CRACK.

 

Aizawa screamed, a raw, agonizing sound that echoed across the vast dome. The Nomu had snapped his arm like a dry twig.

 

Hidden in the shallow waters of the shipwreck zone just a few dozen yards away, Tsuyu Asui and Minoru Mineta watched in absolute, paralyzing horror.

 

"Mr. Aizawa..." Tsuyu whispered, her normally stoic voice trembling.

 

Mineta was sobbing, his hands clamped over his mouth to muffle his terror. "He's going to die! We're all going to die!"

 

Shigaraki walked over to the broken hero, looking down with casual boredom. "You really are a cool hero, Eraserhead. But you're just a man. And this is a bio-engineered anti-Symbol of Peace. Nomu, crush his head."

 

The Nomu raised its fist, preparing to deliver the killing blow.

 

Suddenly, Kurogiri warped into existence beside Shigaraki, his purple mist churning agitatedly.

 

"Tomura Shigaraki," Kurogiri said, his voice urgent. "One of the students, the one with the engine legs, managed to escape the facility. He is heading for U.A. Backup will be here soon."

 

Shigaraki froze. His hand stopped scratching. "He escaped? Game over, then. We failed." He sighed, a petulant, exhausted sound. "Let's go home."

 

Tsuyu exhaled a shaky breath. They were leaving. They had survived.

 

But Shigaraki turned his head, looking directly toward the water zone. A sickeningly wide smile stretched beneath the hand covering his face.

 

"But before we leave," Shigaraki whispered. "Let's smash some of the Symbol of Peace's pride and joy."

 

With terrifying speed, Shigaraki lunged across the plaza, closing the distance to the shoreline in the blink of an eye. Tsuyu gasped, pushing Mineta behind her, preparing to fight.

 

Shigaraki reached out, his five fingers splayed, aiming directly for Tsuyu’s face.

 

Aizawa, half-conscious and drowning in agony, forced his bloodshot eyes open. No... not my kids... His hair defied gravity for a split second, his Quirk activating, erasing Shigaraki's Decay just as the villain's fingers brushed Tsuyu's cheek.

 

Shigaraki paused, looking back at the broken hero. "You really are cool, Eraserhead."

 

The Nomu slammed Aizawa’s face into the concrete. Aizawa went entirely limp.

 

"Now," Shigaraki sneered, turning back to Tsuyu, raising his hand again.

 

Tsuyu squeezed her eyes shut.

 

BOOM.

 

The entire Unforeseen Simulation Joint plunged into absolute, pitch-black darkness.

 

The massive halogen floodlights illuminating the dome shattered simultaneously in a shower of sparks. The emergency generators didn't kick in. The water pumps in the shipwreck zone died. The mechanical humming of the facility ceased.

 

Absolute silence fell over the dome, save for the panicked shouts of the low-level villains.

 

"What happened?!" a villain screamed from the mountain zone.

 

"Kurogiri? Did you do this?" Shigaraki demanded, taking a step back from the water, his eyes trying to adjust to the sudden lack of light.

 

"It wasn't me, Tomura," Kurogiri replied, his glowing yellow eyes squinting into the gloom. "The facility's power grid didn't fail. It was systematically overloaded and destroyed. By an electromagnetic pulse."

 

Up in the fire zone, Katsuki Bakugo stood over the unconscious bodies of five villains, his palms smoking. He looked up at the shattered lights, his crimson eyes narrowing in the dark.

 

"An EMP?" Bakugo growled to Kirishima, who was standing back-to-back with him. "These idiot villains don't have the coordination for an EMP. Someone else is here."

 

Down in the plaza, Shigaraki scratched his neck in the dark. "Nomu. Protect me."

 

The massive creature stepped in front of its master.

 

Then, a sound echoed through the vast, echoing dome.

 

Thwip.

 

It was a sharp, high-tension release of gas, followed by the grinding whir of a motorized winch.

 

"Up there!" a villain yelled, pointing toward the massive steel rafters supporting the glass dome.

 

Against the faint moonlight filtering through the glass, a silhouette moved. It didn't fly. It swung. A massive, cape-draped figure plummeted from the rafters, hurtling toward a cluster of villains gathered near the landslide zone.

 

Before the villains could even raise their weapons or activate their Quirks, the figure deployed his cape. With a sharp SNAP, the fabric turned rigid, catching the air and transforming the falling man into a giant, gliding bat.

 

He slammed into the group like a freight train.

 

The sound of shattering bone and agonized screams pierced the darkness.

 

"Use your Quirks! Light him up!" a thug yelled, generating a ball of fire in his hands.

 

The brief flash of fire illuminated the nightmare.

 

Towering over three unconscious villains was a demon wrapped in tactical black armor. His face was hidden behind a terrifying cowl, and his two glowing white eyes locked onto the fire-user.

 

The Bat threw a projectile with blinding speed. It struck the thug's hand, detonating instantly in a burst of expanding, fire-retardant foam. The thug shrieked as the heavy foam encased his arm, pinning it to the ground and suffocating his fire.

 

The plaza was plunged back into darkness.

 

"It's him!" a thug from the Narrows screamed, his voice cracking with sheer terror. "It's the Bat! The Wraith from the city!"

 

"Don't be an idiot!" another yelled. "Shoot him!"

 

Gunfire erupted, muzzle flashes strobing in the dark, highlighting the sheer chaos. But the Bat was never where they aimed.

 

To the students watching from their various zones, it was a display of incomprehensible efficiency.

 

Momo Yaoyorozu, hiding in the mountain zone with Todoroki, created night-vision goggles. She put them on and gasped, her hands trembling.

 

"What is it?" Todoroki asked, his left side sparking with frost.

 

"He's... he's dismantling them," Momo whispered, horrified and awestruck. "He's not using a Quirk. He's using the shadows. He's taking them out one by one. It's like watching a predator play with its food."

 

Down in the plaza, the terror was absolute. Villains were being pulled into the darkness. Screams were cut short by the sickening thud of fists against armor. A heavy, mechanized voice whispered from the shadows, terrifying them into submission before the strikes even landed.

 

"You chose the wrong city to burn."

 

Shigaraki stared furiously into the dark, his hands twitching. "Nomu! Kill him! Find the rat and smash him!"

 

The Nomu roared, a guttural, mindless sound, and charged blindly into the dark plaza, its massive fists tearing up the concrete.

 

High on a structural pillar, Izuku watched the beast through his thermal lenses. He had already taken down fourteen low-level villains in the span of two minutes. The rest were fleeing in a blind panic, completely demoralized.

 

But the Nomu was different. Izuku’s HUD analyzed the creature’s musculature, its heat signature, and its movement patterns.

 

"Boss, I'm hacking into the USJ's offline servers to get you building schematics," Mei’s voice rang in his ear, tight with anxiety. "That big guy down there... his biology makes no sense. He has multiple Quirk factors seamlessly blended into his DNA. He's got hyper-regeneration, and his muscle density suggests a shock-absorption Quirk."

 

"He's a sponge," Izuku deduced, watching the Nomu blindly smash a lamppost to splinters. "Physical attacks won't work. Even if I hit him with the Batmobile, he'd absorb the kinetic energy. And he regains lost tissue instantly."

 

"So how do you beat him?" Mei asked.

 

"I don't fight him," Izuku said softly, pulling a grapple-gun from his belt. "I bury him."

 

Izuku dropped from the pillar, firing his grapnel to swing low over the plaza. He intentionally uncloaked his thermal stealth, allowing his body heat to flare on the sensors.

 

"Hey, ugly!" a mechanized, demonic roar echoed across the plaza.

 

The Nomu stopped. It turned its exposed brain toward the sound. It saw the Bat landing gracefully on the steps leading up to the central mountain zone.

 

"Nomu! Kill him!" Shigaraki shrieked.

 

The Nomu charged. The ground shook with every step of the beast. It covered the distance in seconds, leaping into the air to bring a double-axe handle smash down on the Bat.

 

Izuku didn't flinch. He calculated the trajectory, waiting until the very last millisecond.

 

He threw three smoke pellets at his own feet and rolled violently to the right.

 

The Nomu smashed into the stone steps, obliterating them in a massive cloud of dust and debris. The shockwave sent Izuku skidding across the ground, but his kinetic-absorption plating took the brunt of the force.

 

Izuku immediately fired his grapnel, pulling himself higher up the artificial mountain.

 

"Come on," Izuku growled under his breath. "Follow the bait."

 

The Nomu roared, bursting from the smoke, and leaped up the mountain after him.

 

From the Ruins Zone, Bakugo watched the chase. His eyes were wide, tracking the dark figure scaling the mountain.

 

"He's leading it away from the teacher," Bakugo realized, his strategic mind piecing it together. "He knows he can't beat it in a brawl. He's setting a trap."

 

Bakugo squinted. The way the vigilante moved... the calculated, analytical dodging. The total lack of a flashy Quirk. And the muttering. Even from a distance, over the roar of the Nomu, Bakugo could swear he saw the vigilante’s cowl moving as if he were rapidly muttering calculations to himself.

 

A ghost of a memory flashed in Bakugo’s mind. A scrawny, green-haired boy filling notebooks with terrifyingly accurate analyses of Pro Heroes.

 

No. It can't be, Bakugo thought, clenching his fists. Deku is dead. He vanished months ago.

 

Near the peak of the mountain zone, Izuku reached his destination. It was a massive, simulated cliff face supported by thick, reinforced steel pillars designed to hold the weight of the artificial rock during rescue simulations.

 

Izuku moved with blinding speed. He pulled a canister of explosive gel from his belt. As he sprinted past the first support pillar, he sprayed a thick line of the blue gel across the steel. He leaped over a boulder, sprayed a second pillar, and then a third.

 

The Nomu crashed through the boulders behind him, an unstoppable force of nature.

 

"Boss, you've got five seconds before that thing turns you into paste!" Mei screamed in his ear.

 

"Ready the detonator," Izuku said, completely calm.

 

He stopped running. He stood at the edge of the artificial cliff, turning to face the beast.

 

The Nomu lunged, its massive jaws opening, its arms outstretched to crush the life out of the Bat.

 

Izuku reached to his belt and pulled out two specialized gadgets. They looked like massive Batarangs, but they were connected by a coil of monomolecular high-tensile wire.

 

He threw them not at the Nomu, but at the rock walls on either side of the charging beast. The Batarangs embedded deep into the stone, drawing the wire taut right at the Nomu's shin level.

 

The Nomu, lacking the brain function to perceive a trap, ran right into the wire.

 

The monomolecular wire didn't snap. It sliced straight through the Nomu's shins. The beast roared in confusion as its forward momentum was violently arrested, sending it crashing face-first into the dirt, right between the three steel support pillars.

 

"Oracle. Now," Izuku commanded.

 

He fired his grapnel gun into the ceiling of the USJ, yanking himself violently into the air just as the explosion occurred.

 

BOOM!

 

The explosive gel detonated with shaped-charge precision. The three steel pillars vaporized.

 

Without its supports, the entire artificial cliff face—thousands of tons of concrete, steel, and simulated rock—collapsed inward.

 

The Nomu, still trying to regenerate its severed legs, looked up just in time to see the mountain falling on top of it.

 

The ensuing crash shook the very foundations of the USJ. A massive cloud of dust billowed out across the dome.

 

Izuku swung gracefully through the air, landing silently on a nearby lamppost overlooking the rubble. He zoomed in with his thermal optics. Beneath a mountain of concrete, the Nomu was pinned. Its shock absorption Quirk saved its life, but its limbs were trapped under weight it could not shift. It writhed and roared, but it was completely immobilized.

 

David hadn't just beaten Goliath. He had buried him.

 

Down in the plaza, Tomura Shigaraki stared at the dust cloud in absolute, paralyzed shock.

 

"Nomu...?" Shigaraki whispered, scratching his neck so hard blood began to draw. "No... no, no, no! That's a cheat! You're a cheat! You didn't fight him! You cheated!"

 

The Bat stood on the lamppost, the wind from the collapse causing his black cape to billow majestically around him. He stared down at Shigaraki. The white eyes of the cowl conveyed absolute, unyielding judgment.

 

"There are no rules in the dark, Shigaraki."

 

Shigaraki screamed in rage, preparing to charge the Bat himself.

 

Suddenly, the massive steel doors at the entrance of the USJ blew open with the force of a hurricane.

 

The remaining villains, the students, and Shigaraki all turned toward the entrance.

 

Standing there, no longer smiling, was a titan of muscle and fury. He wore his Golden Age suit, and his blue eyes blazed with a terrifying, protective anger.

 

"FEAR NOT," All Might boomed, his voice devoid of its usual warmth, ringing with the fury of a god. "FOR I AM HERE."

 

Shigaraki took a step back, his rage instantly replaced by panic. "The final boss is here. But my party is wiped. Kurogiri! We're leaving!"

 

Kurogiri expanded his warp gate, swallowing Shigaraki.

 

"I won't let you!" All Might roared, leaping across the facility in a single bound, moving faster than the eye could track. He threw a devastating punch at the closing warp gate, but he was a fraction of a second too late. The villains vanished, leaving only the unconscious grunts and the trapped Nomu behind.

 

All Might stood in the center of the ruined plaza. He looked at Aizawa's broken body, his heart clenching with guilt. He looked at the terrified students emerging from their hiding spots.

 

Then, All Might looked up.

 

He saw the destruction of the mountain zone. And standing on a lamppost above the wreckage, bathed in the moonlight, was the figure that had dominated the police reports for weeks.

 

The Bat.

 

All Might locked eyes with the vigilante. He saw no malice in those glowing white lenses. He saw a guardian. A dark mirror to his own bright Symbol of Peace.

 

For a long moment, the Number One Hero and the Wraith of Musutafu simply stared at each other, a silent acknowledgment passing between them. The Bat had done what the Symbol of Peace had arrived too late to do. He had saved the children.

 

"Hey! You!"

 

The shout broke the silence.

 

Izuku looked down. Standing at the base of the lamppost was Katsuki Bakugo. The blonde boy was covered in soot and minor cuts, but his crimson eyes were burning with a terrifying, piercing intensity.

 

Bakugo stared up at the armored figure. He looked at the analytical, combat-ready stance. He looked at the utility belt. He remembered the Sludge Villain incident, the way Deku had analyzed the heroes, the way Deku had vanished without a trace, inheriting a massive fortune.

 

"I know you," Bakugo growled, his voice carrying clearly in the quiet dome. "You can hide behind a mask, and you can use all the expensive toys in the world. But I know that stance. I know that muttering."

 

Izuku froze. His heart hammered in his chest. Kacchan.

 

Bakugo bared his teeth, a feral mixture of anger and disbelief. "Deku... is that you?!"

 

Izuku didn't answer. He didn't engage the voice modulator.

 

He simply pulled the grapnel gun from his belt, aimed it at the shattered glass of the USJ dome, and fired.

 

The winch engaged violently, pulling Izuku into the air. He soared toward the roof, his cape snapping open into wings, and vanished into the cold night sky, leaving Bakugo, All Might, and the shattered remnants of the League of Villains behind.

 

In the Batcave, Mei cheered, collapsing back into her chair.

 

In the Batmobile, soaring back toward the city, Izuku took a shuddering breath. He had saved them. But the shadows were shrinking. Bakugo knew. And soon, the whole world would know.

 

The war had just begun.

 

 

 

The rain over Hosu City fell not in drops, but in cold, unforgiving sheets. It washed the grime from the neon signs and flooded the gutters, but it could never wash away the rot that festered in the city's alleyways.

 

High above the labyrinth of concrete and steel, perched on the edge of a water tower, the Bat observed the city. His cape snapped violently in the gale-force winds, but he remained utterly motionless, a gargoyle carved from obsidian. His white, glowing lenses pierced the gloom, filtering the city through thermal imaging, electromagnetic fields, and police radio frequencies.

 

"I'm telling you, Boss, you're chasing a ghost," Mei Hatsume’s voice buzzed in his ear, cutting through the sound of the storm. Her usual manic energy was tempered by exhaustion; she had been running data decryption for forty-eight hours straight. "The Hero Killer's victims have no geographical overlap. Tokyo, Osaka, Kyoto, and now Hosu. It's completely randomized. The police profiling algorithms predict he'll strike in Yokohama next."

 

Izuku pressed two fingers to his cowl, the micro-vibrational modulator dropping his voice into the terrifying, gravelly bass that had become second nature.

 

"The police are looking at the where," Izuku murmured, his eyes scanning the dark spaces between the brightly lit avenues. "They need to be looking at the who. And the why."

 

He brought up the holographic display on his left gauntlet, projecting the grim case files into the dark air before him. Dozens of Pro Heroes. Some paralyzed, some murdered.

 

"Stain isn't a serial killer. He's a zealot," Izuku explained, his analytical mind chewing through the data. "He doesn't choose cities randomly. He goes where the concentration of 'fake' heroes is highest. He evaluates them based on an impossible ideological purity test. If they care about money, fame, or media presence, he purges them."

 

"Okay, but why Hosu?" Mei asked. "There are a hundred flashy heroes in Tokyo."

 

"Because of his last victim. Tensei Iida. Ingenium." Izuku’s voice tightened slightly. He remembered Tenya Iida from the U.A. Sports Festival files—the earnest, rule-abiding boy with the engine legs. "Ingenium survived, but his career is over. Tensei was a good hero. He cared about the people. But he ran a massive agency, did commercials, and had a high media profile. To Stain, that made him a hypocrite."

 

"So Stain is still in Hosu to finish the job? To kill other heroes in Ingenium's agency?"

 

"No," Izuku said softly, his lenses zooming in on a distant figure sprinting across a rooftop. It was a young man in silver armor, moving with reckless, erratic speed. "He's in Hosu because he knows someone is coming for him."

 

Izuku had hacked the U.A. internship placements the moment he heard Tensei Iida had been crippled. When he saw that Tenya Iida had chosen an obscure, low-tier agency in Hosu City instead of the elite agencies in Tokyo, Izuku knew immediately. Iida wasn't looking for an education. He was looking for a grave.

 

"Iida is a kid," Mei said, her voice dropping to a whisper. "He's going to get himself slaughtered."

 

"Not tonight," the Bat growled.

 

Suddenly, the police frequencies in Izuku’s cowl exploded with frantic chatter.

 

"All units! All units! We have multiple unconfirmed hostiles in the commercial district! Massive property damage! It looks like... my god, they look like the monster from the USJ! We have multiple Nomu!"

 

Izuku stood up, his cape billowing wildly. Explosions bloomed on the horizon, painting the underbelly of the storm clouds in violent shades of orange and red. Sirens began to wail across the city, a mournful chorus rising into the night.

 

"Boss! I'm seeing massive thermal spikes in the city center!" Mei yelled. "Three... no, four Nomu! Pro Heroes are already mobilizing. Endeavor is on the scene. I'm routing you the coordinates!"

 

"Cancel the route, Oracle," Izuku commanded.

 

"What?! Boss, there are monsters tearing up the street!"

 

"It's a smokescreen," Izuku deduced instantly. "Shigaraki and the League are here, but they aren't working with Stain. Their ideologies clash. Shigaraki wants to destroy society; Stain wants to 'purify' it. Shigaraki unleashed the Nomu to create chaos, either to recruit Stain or to kill him. But Stain won't care about the Nomu."

 

Izuku turned his back on the burning city center. He looked down into the dark, labyrinthine alleys of the residential district—the blind spots where the streetlights were broken and the police rarely patrolled.

 

"Stain uses chaos," Izuku said. "While the heroes are distracted by the monsters, Stain will find his prey. Monitor the biometric trackers of the local Pro Heroes. Look for sudden drops in heart rate or zero mobility."

 

"Scanning... Got one! The Pro Hero 'Native'. His GPS tracker stopped moving three minutes ago in alleyway 4B, off Ekimae Street! Boss, Iida's tracker is heading right for that location!"

 

Izuku fired his grapnel gun. "I'm on my way."

 

He threw himself off the water tower, plummeting toward the concrete before his cape snapped rigid. He became a shadow darting beneath the storm, a silent predator hunting a monster.

 

 

 

The alleyway smelled of rust, garbage, and the undeniable copper stench of blood.

 

Tenya Iida lay paralyzed on the wet asphalt. His silver armor was dented, and his helmet had been knocked away. Rain plastered his blue hair to his forehead. He couldn't move his arms. He couldn't move his legs. He could only stare up in absolute, weeping agony at the nightmare standing over him.

 

Chizome Akaguro—the Hero Killer known as Stain—wiped a streak of Iida's blood from his jagged, katana-like blade with a long, grotesque tongue. Stain’s eyes were bloodshot, devoid of pupils, burning with a fanatical, terrifying conviction. He wore a tattered red scarf that moved like a living thing, and his body was covered in a terrifying array of blades.

 

Behind Iida, the Pro Hero Native was slumped against the wall, bleeding and similarly paralyzed.

 

"You call yourself a hero, child?" Stain hissed, his voice like grinding metal. "You don't care about saving this man behind you. You only care about your own selfish desire for revenge. You are a slave to your emotions. You wear the costume, but you lack the spirit."

 

"Shut up!" Iida screamed, tears of rage and impotence mixing with the rain on his cheeks. "You crippled my brother! He was a great hero! He saved people! I will kill you! I am Ingenium!"

 

Stain’s eyes narrowed in profound disappointment. He raised his katana, pointing the tip directly at Iida’s heart.

 

"No. You are a fake," Stain said coldly. "And fakes must be purged. To fix this broken society, blood must be spilled. So die, little fake, and serve as a stepping stone for a better world."

 

Stain drove the blade downward.

 

Iida closed his eyes, waiting for the end.

 

CLANG!

 

The sound was sharp, metallic, and deafening in the narrow alley.

 

Stain’s katana was violently deflected by a spinning, bat-shaped projectile that struck the flat of his blade with the force of a bullet. The Batarang embedded itself deep into the brick wall, showering sparks.

 

Stain leaped backward, instantly dropping into a low, predatory crouch, his head snapping up toward the rooftops. "Who?!"

 

A shadow detached itself from the fire escape above. It didn't fall; it descended with calculated, terrifying grace.

 

When the figure landed between Stain and the paralyzed teenagers, the very air in the alley seemed to drop ten degrees. The heavy, armored boots made no sound on the wet pavement. A massive, jagged black cape draped over the figure's broad shoulders, concealing his form. Two piercing, glowing white eyes cut through the darkness, locking onto the Hero Killer.

 

Iida gasped, his eyes widening in shock. He had heard the rumors at U.A. after the USJ incident. The ghost. The demon. The Bat.

 

Stain slowly stood up, his blood-red eyes studying the newcomer. A twisted, manic grin spread across his scarred face.

 

"Well, well," Stain rasped, his hand dropping to the hilt of a serrated combat knife at his waist. "The Knight of Shadows. I've read the police reports. I've watched your work in the Narrows. They call you a vigilante. A criminal. But I see what you do."

 

The Bat didn't move. He stood like an impenetrable wall of titanium and Kevlar, shielding the fallen boys.

 

"You don't fight for fame," Stain continued, taking a slow, circling step. "You don't fight for a paycheck from the government. You operate in the dark, where there are no cameras, no cheers. You use fear to keep the wicked in check. You bleed for a society that hates you." Stain’s grin widened, revealing a mouth full of jagged teeth. "You possess true conviction. You are a real hero."

 

"I'm not a hero," the Bat growled, the voice modulator making the words vibrate in Iida’s chest. "And you're just a murderer who hides behind a manifesto."

 

Stain’s smile vanished. "Society is diseased. The 'heroes' on the billboards are a symptom of a rotting culture. They treat saving lives as a spectator sport. I am the cure. I am excising the cancer so that true heroes, like All Might—and perhaps you—can guide the future."

 

"You're slaughtering people in alleys," Izuku retorted, his mind already analyzing Stain's stance, his muscle tension, the placement of his weapons. "You aren't a savior. You're a butcher."

 

"If you stand in my way to protect these fakes," Stain drew a second blade, his aura exploding with terrifying, bloodlust-fueled pressure, "then even you must be purged!"

 

Stain vanished.

 

He didn't have a speed Quirk, but his physical conditioning was pushed far beyond the limits of a normal human. He closed the twenty-foot gap in a fraction of a second, his dual blades slicing through the rain in a deadly cross-slash aimed at the Bat's neck.

 

Izuku didn't flinch. His Krav Maga training took over. He stepped into the guard, bringing his reinforced gauntlets up. The blades sparked violently against the kinetic-absorption plating of his forearms.

 

Izuku twisted his wrist, attempting to catch Stain's katana in the scalloped fins of his gauntlet to disarm him. But Stain was a master. Feeling the trap, Stain immediately abandoned the bind, reversing his grip and driving his knee toward Izuku’s abdomen.

 

Izuku blocked the knee with his shin, the impact echoing like a gunshot, and retaliated with a devastating right hook.

 

Stain leaned back, the Bat's knuckles grazing his nose, and countered by throwing three throwing knives in rapid succession.

 

Izuku brought his cape up. The memory-cloth weave caught two of the knives, harmlessly deflecting them, but the third grazed his shoulder armor. It didn't penetrate, but it scratched the Kevlar.

 

He's incredibly fast, Izuku thought, his HUD tracking Stain's movements. His reaction time is in the 99th percentile. He uses bladed weapons exclusively. Izuku glanced quickly at Iida and Native. Neither had deep wounds, just shallow cuts. Yet they were entirely immobilized.

 

Paralysis. Induced by blood consumption, Izuku’s tactical mind concluded instantly. He licked the blood off his sword before. If he gets even a single drop of my blood, I'm dead.

 

"You're good!" Stain cackled, lunging forward again in a flurry of silver steel. "Your technique is flawless! You fight as if every strike is calculated! No reliance on a flashy Quirk!"

 

Izuku parried a thrust, ducked under a horizontal slash, and fired his grapnel gun at the ground behind Stain, using the winch to violently yank himself forward, delivering a brutal shoulder tackle into Stain's chest.

 

Stain gasped as ribs cracked. He tumbled backward, skidding on the wet asphalt, but immediately rolled to his feet, slashing upward.

 

The tip of Stain's blade caught the edge of Izuku’s cowl, slicing a thin line across the cheekpiece. A single drop of crimson blood welled up from the shallow cut on Izuku's cheek.

 

Stain’s eyes widened in predatory delight. His long tongue unspooled, aiming for the blade.

 

"Oracle, now!" Izuku roared.

 

From the gauntlet of the Bat, a blinding strobe light erupted, flashing at 15 hertz. Stain, his eyes dilated from the darkness of the alley, shrieked as his retinas were overwhelmed. He stumbled back, dropping the sword.

 

Izuku didn't hesitate. He closed the distance, grabbed Stain by the tattered red scarf, and unleashed a merciless combination. A palm strike to the chin, a liver blow that made Stain gag, and a sweeping kick that brought the Hero Killer to his knees.

 

Izuku drew a specialized taser-batarang and slammed it directly into Stain's chest. Fifty thousand volts of electricity surged through the villain's body. Stain convulsed violently, his screams muffled by clenched teeth.

 

But Stain was a monster of sheer willpower. Through the electrocution, he drew a hidden folding knife from his boot and swung it blindly.

 

The blade caught the weak point in Izuku's armor—the flexible joint behind his knee.

 

Izuku grunted in pain, his leg buckling slightly.

 

Stain fought through the paralysis of the taser, ripping it from his chest, panting heavily. He looked at his knife. It was coated in the Bat's blood.

 

"Got you," Stain whispered, raising the blade to his mouth.

 

Before Stain's tongue could touch the metal, a massive wall of raging flames erupted between them.

 

The fire was so intense it instantly evaporated the rain, filling the alley with scalding steam. Stain leaped backward, shielding his face from the heat.

 

Izuku grappled up to a fire escape, clutching his bleeding leg, and looked down the alley.

 

Standing at the entrance, his left side wreathed in fire and his right side encrusted in ice, was Shoto Todoroki. The boy held his phone in one hand, breathing heavily.

 

"Midoriya..." Iida choked out from the ground. "Todoroki... why are you here?"

 

"Iida. You need to learn how to send a proper distress signal," Todoroki said evenly, his mismatched eyes locking onto the Hero Killer. "Sending only your location coordinates... I barely figured it out in time."

 

Todoroki then looked up at the fire escape. He saw the massive, terrifying figure of the Bat, the very vigilante his father, Endeavor, had been raging about for weeks.

 

"The Bat-Demon," Todoroki murmured. He raised his hands, preparing to fight both the villain and the vigilante.

 

"Stand down, kid," Izuku commanded from the shadows. The mechanical voice made Todoroki stiffen.

 

Stain laughed, a wet, hacking sound. "Another child in a costume! Endeavor's spawn! Have you come to protect the fakes too?"

 

Todoroki sent a massive glacier of ice shooting down the alley. Stain effortlessly leaped over it, slicing through the jagged spikes as if they were made of butter. He landed on the wall, sprinting horizontally along the bricks, his eyes locked on Todoroki.

 

"He's too fast!" Todoroki yelled, igniting his left side to throw a wall of fire.

 

"Don't use fire! You'll blind yourself with the steam in this enclosed space!" Izuku barked from above.

 

Todoroki hesitated. That tactical advice—it was exactly right.

 

"Don't let him cut you!" Izuku yelled, throwing three Batarangs to intercept Stain's trajectory. "His Quirk activates through blood ingestion! It causes paralysis! Keep him at a distance!"

 

Stain deflected the Batarangs, but his momentum was broken. He dropped back to the ground, glaring up at Izuku. "You figured out my Quirk after a single exchange? Brilliant. Absolutely brilliant. But you're injured, Knight. And the child cannot stop me alone."

 

Izuku’s mind raced. His leg was bleeding. If Stain tasted that blood, the fight was over. He needed to end this in one move. He reached to his belt and engaged a dial on his gauntlets. A low, hum of charging capacitors filled the air.

 

"Boss, you're overriding the safety limiters on the electro-gauntlets," Mei warned in his ear. "If you hit him with that much voltage, you could stop his heart!"

 

"I know what I'm doing," Izuku muttered. He looked down at Todoroki. "Kid! Freeze the ground beneath him! Immobilize his footing!"

 

Todoroki, despite his pride, found himself completely compelled to obey the commanding, authoritative voice. He slammed his right foot into the asphalt. A sheet of frictionless ice rocketed down the alley, coating the ground beneath Stain.

 

Stain slipped, his flawless balance finally broken for a fraction of a second.

 

It was all Izuku needed.

 

Izuku dove from the fire escape. He didn't glide. He dropped like a meteor, adding the force of gravity to his mass.

 

Stain looked up, raising both swords to impale the descending vigilante.

 

Izuku shifted his body mid-air, allowing one of the katanas to pierce through the heavy Kevlar plating on his side, intentionally taking the hit to bypass Stain's guard.

 

With Stain's arms occupied, Izuku grabbed the Hero Killer by the collar and slammed him brutally into the iced pavement.

 

The impact shattered the ice. Before Stain could react, Izuku drove both of his overcharged, electrified gauntlets directly into Stain’s chest plate.

 

"STAY DOWN!" Izuku roared, unleashing the full payload.

 

A massive arc of blue electricity illuminated the entire alley, blindingly bright. Stain’s body arched off the ground, a horrifying scream tearing from his throat. The electrical current disrupted his nervous system entirely, frying his muscles and overloading his brain.

 

The light faded. The alley plunged back into the gloom of the storm.

 

Stain collapsed back onto the wet asphalt. His eyes rolled back into his head. He was completely, utterly unconscious.

 

Izuku remained kneeling over him for a moment, breathing heavily. He reached to his side, gripping the handle of the katana that was embedded in his armor. With a sharp grunt, he pulled it out. It hadn't hit anything vital, but it hurt like hell. He sprayed a quick burst of bio-foam from his belt onto the wound to seal it.

 

Todoroki stood frozen at the mouth of the alley, his flames dying down. He stared at the vigilante. The sheer brutality, the tactical genius, the utter fearlessness. This was the man who was making the criminal underworld of Musutafu tremble.

 

"You..." Iida choked out, the paralysis finally beginning to wear off as Stain lost consciousness. "You saved us. Why? You're a criminal."

 

Izuku slowly stood up. The massive cape draped around him, concealing his injuries. He turned his glowing white lenses toward Iida.

 

"You came here looking for revenge, Iida," Izuku said, his voice echoing coldly in the rain. "You threw away your life, your brother's legacy, and the lives of those you could have saved in the future, just to satisfy your own anger."

 

Iida flinched as if struck.

 

"Justice is about saving others," the Bat continued, stepping closer to the paralyzed boy. "Vengeance is about saving yourself. If you go down this path, you become exactly what he is. A monster in the dark. Leave the shadows to me. You belong in the light."

 

Todoroki watched the exchange, a profound respect blooming in his chest. Endeavor was the Number Two Hero, but he was driven by ego and a desperate need to surpass All Might. The man standing before them had no license, no fame, and asked for no gratitude. He was the embodiment of selfless, painful duty.

 

"Boss," Mei’s voice cracked over the comms. "Pro Heroes are swarming your location. Endeavor’s GPS is two blocks away. You need to vanish, right now."

 

Izuku reached down, grabbing Stain by the back of his tattered tactical vest, and effortlessly hauled the unconscious killer over his shoulder. He walked over to the mouth of the alley, dropping Stain roughly at Todoroki's feet.

 

"Take the credit for this," Izuku told Todoroki. "The police will want answers. Tell them the Hero Killer tripped. Tell them you fought him. I don't care. But keep my name out of it."

 

"Wait!" Iida called out, finally pushing himself up onto his elbows. "Who are you?"

 

Izuku fired his grapnel gun into the darkness above. The cable pulled taut.

 

"I'm the nightmare they deserve," Izuku replied.

 

The winch engaged, ripping him violently into the air. He vanished into the storm just as the heavy, thundering footsteps of Endeavor and a squad of Pro Heroes rounded the corner.

 

"Shoto!" Endeavor roared, his beard blazing with fire, illuminating the alley. He saw his son, the paralyzed Native, the weeping Iida, and the unconscious, bound form of the Hero Killer at their feet. "What happened here?! Did you do this?!"

 

Todoroki looked up at the empty rooftops, the rain washing over his face.

 

"Yeah," Todoroki lied smoothly. "I did."

 

 

 

Three blocks away, Izuku crouched on a gargoyle, clutching his bleeding side. The adrenaline was fading, and the pain was settling in like a physical weight.

 

He watched as the police arrived, heavily armed, loading Stain into the back of a reinforced transport van. Endeavor was shouting orders, taking control of the scene.

 

Suddenly, the sky above them tore open with a deafening screech.

 

A flying Nomu, a grotesque creature with wings and exposed brain matter, plummeted from the clouds. It had broken away from the fight in the city center. It dove straight toward the group of heroes in the alley, its talons outstretched, aiming directly for the paralyzed form of Native, who was being carried on a stretcher.

 

Endeavor raised his hands, preparing to unleash a torrent of fire, but the Nomu was too fast. It swooped down, its talons tearing into the stretcher.

 

But it didn't grab Native.

 

In a blur of motion, a figure burst from the police van. Stain, having regained consciousness for a fraction of a second, had snapped his own thumb to slip the heavy-duty handcuffs. He had tasted the blood dripping from the Nomu's talons as it passed over him.

 

The Nomu froze mid-air, its wings locking up, paralyzed by Stain’s Quirk.

 

Stain leaped onto the hood of the police cruiser, launching himself into the air. He drew a hidden blade from his sleeve and drove it directly into the exposed brain of the falling Nomu.

 

The beast crashed into the asphalt, dead instantly.

 

The Pro Heroes, including Endeavor, froze in absolute shock. The Hero Killer had just saved them from the monster.

 

Stain stood atop the corpse of the Nomu. His mask was gone. His face was a mask of pure, unadulterated madness and terrifying conviction. He breathed heavily, blood dripping from his chin, his aura exploding outward with a pressure so intense that several police officers collapsed to their knees in sheer terror. Endeavor himself took a step back, his flames flickering under the weight of Stain's killing intent.

 

"Endeavor..." Stain hissed, his eyes locking onto the Number Two hero. "Fake. You are a fake. All of you."

 

Stain slowly raised his bloodied blade, pointing it not at Endeavor, but up toward the gothic towers of the city skyline. He pointed directly at the shadows.

 

"The hypocrites must die!" Stain roared, his voice echoing across the silent, terrified street. "This society is a lie! I will not be judged by fakes! The only ones with the right to kill me... the only ones worthy of my life..."

 

Stain’s eyes widened, a terrifying fanaticism burning in his soul.

 

"ARE ALL MIGHT... AND THE KNIGHT OF SHADOWS!"

 

The silence that followed was absolute. Then, slowly, the terrifying pressure vanished. Stain’s eyes rolled back, and he collapsed onto the Nomu, finally succumbing to his injuries and a punctured lung.

 

Down on the street, Endeavor trembled with rage and fear.

 

Up on the gargoyle, Izuku closed his eyes. The Hero Killer had just broadcasted the Bat's legitimacy to the entire country. To the underworld, it was a warning. To the public, it was a revelation.

 

Izuku turned away from the scene. He fired his grapnel gun and disappeared into the long, dark night. The world was watching now. And the true battle for the soul of Musutafu had only just begun.