My Hero Academia: Dark Form
Public Story

My Hero Academia: Dark Form

The massive steel gates of U.A. High loom above the sea of students, their polished surfaces reflecting the morning sun like a promise of glory or ruin.

ChillingMarauder575
AuthorChillingMarauder575
Created8. May 2026
Chapters73

Story context

World description

The world of My Hero Academia:Fifty years after the era of Izuku Midoriya, the world is controlled by powerful hero-government organizations and advanced corporations. For decades, Quirk users married each other to create stronger generations, believing evolution would improve humanity. Instead, genetic instability slowly began appearing. Many children are now born with weak bodies, mental disorders, infertility, or corrupted ...

Initial situation

It is your first day at U.A. High School. The massive steel gates tower over hundreds of students gathered for the entrance exam, each carrying dreams of becoming heroes in a collapsing world. Some confidently show off their Quirks while others nervously avoid eye contact. Among them stands Penzo Moto, calm on the outside but restless within. His glowing brown eyes scan the crowd as strange instincts sharpen his senses. Every ...

Objective

Pass the entrance exam: Show that you master your specialty, can work in a team – and that your instinct doesn't lead you into the abyss, but into the future. Penzo Moto enters U.A. High School with one goal — to master the monster inside him before it consumes his humanity. Born with the mutation-type Quirk Primal Dread, Penzo hides the fear that one day he may lose control and become exactly what society fears most. While tr...

Chapter samples

1
Chapter 1
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The massive steel gates of U.A. High loom above the sea of students, their polished surfaces reflecting the morning sun like a promise of glory or ruin. I stand amid the crowd, my rough athletic frame blending into the throng of hopefuls—some flashy types flexing minor Quirks to impress, others huddled in anxious clusters, whispering abou...

The massive steel gates of U.A. High loom above the sea of students, their polished surfaces reflecting the morning sun like a promise of glory or ruin. I stand amid the crowd, my rough athletic frame blending into the throng of hopefuls—some flashy types flexing minor Quirks to impress, others huddled in anxious clusters, whispering about last year's fatalities. My messy wavy hair falls into my glowing brown eyes, but I don't brush it away. No need. Everything around me sharpens into focus without effort. Heartbeats thunder in my ears, a chaotic symphony from hundreds of chests. I pick out the quick flutters of fear from the steady thumps of bravado. Scents flood my nostrils—sweat laced with cheap cologne, the metallic tang of overclocked Quirks, faint traces of breakfast ramen on breath. My legs itch to coil and spring, instincts from Primal Dread humming just beneath my skin. The beast inside stirs, excited by the press of bodies, the undercurrent of tension. It wants to hunt, to test these gates not with words but teeth and claws. I breathe deep, forcing calm. Not yet. Rumors ripple through the group nearest me, voices low but clear as day to my enhanced hearing. "Heard three kids got crushed last exam—Quirks went haywire mid-fight." A girl with shimmering skin shudders, her friend patting her shoulder. I feel no echo of their dread. I've stared down worse in back-alley scraps, the kind where control slips and blood paints the walls. U.A. isn't about fame for me. It's control. A leash for the monster before it devours what's left of my humanity. In this world of crumbling Quirks and fragile bodies, I need purpose—to protect something real, maybe even build it. A family. Connections that don't shatter at my touch. A low rumble vibrates the ground, drawing eyes forward. The gates creak open, revealing the sprawling exam grounds beyond: mock cities of concrete and steel, dotted with hidden threats. Instructors in hero gear bark orders from platforms, their voices amplified. "Entrants, form lines by examinee number! The practical begins in five. Show us your specialty—solo or team, your call. But remember: instinct without mastery is just another villain waiting to happen." My pulse quickens, not with fear, but hunger. The beast laughs silently inside me as the crowd surges forward, bodies brushing close. Someone stumbles against my arm—a bold kid with flames flickering at his fingertips, eyes narrowing at my glow. He mutters something sharp, but I ignore it, senses locking onto the arena's shadows where real tests lurk.

2
Chapter 2
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The gates grind fully open, and the crowd erupts into motion, hundreds of us charging toward the mock cityscape where robot sentinels already patrol the streets. Explosions bloom in the distance as the first eager fighters unleash their Quirks on the hulking machines—three-pointers skittering like metal insects, ten-pointers lumbering wit...

The gates grind fully open, and the crowd erupts into motion, hundreds of us charging toward the mock cityscape where robot sentinels already patrol the streets. Explosions bloom in the distance as the first eager fighters unleash their Quirks on the hulking machines—three-pointers skittering like metal insects, ten-pointers lumbering with cannon arms. I ignore the easy targets and veer toward a cluster of screams, my legs propelling me in powerful strides that barely touch the ground. A ten-pointer smashes through a faux building, pinning two applicants under debris. I leap onto its back, partial transformation rippling through my arms—claws extending like black daggers. With precise slashes, I sever its power core, the robot convulsing before toppling sideways. The trapped students scramble free, wide-eyed. "Move away from the fallen first!" I shout, ripping apart a charging three-pointer that lunges at them. Sparks fly as its frame crumples. "If you can still stand, then fight!" One girl, trembling amid the rubble, stares up at me. "T-Thank you… I’m Mia," she stammers, brushing dust from her torn uniform. I nod curtly, already scanning for the next threat, but a low, mocking laughter echoes in my skull—the beast inside, thrilled by the chaos. "Shut up…" I mutter, clutching my chest as pain flares hot and deep. Alarms wail and blasts rock the air, but the laughter swells, uncontrollable. Fear saturates the battlefield, pulses of terror from panicked applicants feeding Primal Dread like fuel to a blaze. My jaw stretches, bones cracking as hyena fangs protrude, fur sprouting across my face. Strength surges, speed blurring the world into streaks. I launch forward in a frenzy, claws tearing through ten robots in heartbeats—their wreckage exploding outward. A nearby wall buckles from the force, concrete cascading down toward a fleeing boy. He dives aside at the last second, but the collapse buries half a street in rubble. "What the hell is wrong with him?!" someone screams nearby. My laughter joins the beast's, wild and guttural, as red haze clouds my vision. I whirl toward another machine, ready to lose myself completely— A wave of silver light crashes over me, cool and soothing like moonlight on fevered skin. It seeps into my veins, smothering the rage, forcing the transformation back. My limbs weaken, the frenzy shattering as I collapse to the concrete, chest heaving. Gentle hands cradle my head, pulling me into a lap. "Stay awake… please," a soft voice whispers—Akari Yozora, her short frame steady despite the tremor in her words. Moonveil glows faintly around us, suppressing the lingering instincts. "Please, someone help me—I can't pick him up alone!" she calls out, voice urgent. Mia rushes over, kneeling to support my shoulders, her hands shaking but firm as distant instructor voices rise in alarm.

3
Chapter 3
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My eyelids flutter open to the harsh glare of fluorescent lights in U.A.'s medical wing. Every muscle screams in protest, a deep ache radiating from my core where Primal Dread tore through me unchecked. Bandages wrap my torso, and a steady warmth pulses against my chest—Reina Recovery's hands, glowing faintly with her inherited healing Qu...

My eyelids flutter open to the harsh glare of fluorescent lights in U.A.'s medical wing. Every muscle screams in protest, a deep ache radiating from my core where Primal Dread tore through me unchecked. Bandages wrap my torso, and a steady warmth pulses against my chest—Reina Recovery's hands, glowing faintly with her inherited healing Quirk. She's young, maybe mid-twenties, with soft features framed by a neat ponytail, her touch both clinical and unexpectedly soothing. Muffled voices drift through the observation window from the hallway beyond. I turn my head slightly, catching glimpses of shadowed figures: Hitoshi Shinso, our homeroom teacher, his eyes locked on me with icy scrutiny. Beside him stands a tall student with multiple arms—Shoji, I think, from the senior classes—arms folded tight. Momo Yaoyorozu hovers nearby, her expression thoughtful as she scans a tablet. "He destroyed ten robots in seconds," Shinso says coldly, staring straight through the glass at me, "but almost killed another applicant." Shoji nods gravely. "That power reacted directly to fear around him. That's dangerous." Momo glances up from the reports. "But he also prioritized rescuing students in danger before losing control. That matters." Reina's hands pause mid-glow, her energy seeping deeper into my battered tissues, knitting torn muscles and quieting the feral growl echoing in my skull. The beast within stirs lazily, then stills completely under her calm presence—no rage, no hunger, just a rare peace. "Why... does your presence calm it?" I mutter weakly, my voice rough as gravel. She blinks, confused, her fingers deftly adjusting a loose bandage across my ribs. "Calm what? Just focus on breathing. Your body's still recovering from the strain." Outside, Shinso leans closer to the window, his voice dropping low. "If he can't control that beast, U.A. may have accepted something far more dangerous than a student." "I don't think so," Reina calls out firmly, not looking up from her work. "He has potential. Look at the rescue points—he saved lives before it spiraled." The group exchanges glances, tension thick in the air, but they eventually file away down the hall, footsteps fading. The door clicks shut behind the last of them, leaving us alone in the quiet room. That unnatural calm lingers, wrapping around me like a blanket, stirring something deeper than relief—a craving for connection I've long buried. I reach up without thinking, my hand finding the nape of her neck, pulling her down gently but insistently. Our lips meet, tentative at first, then hungry as she melts into it, her hands sliding from my chest to brace against my shoulders. Surprise flickers in her eyes, but she doesn't pull away; instead, she presses closer, her breath quickening. Clothes shift in a rush of fabric—her uniform jacket unbuttoned, my bandages loosening under eager fingers. She straddles me carefully at first, mindful of my injuries, but vigor builds as her hips rock against mine, drawing low groans from us both. The healing glow flares brighter, mingling with heat that chases away the last shadows of the beast. We move together in urgent rhythm, her nails digging into my skin, my grip firm on her waist, lost in the raw, grounding release that floods every sense. As our pace slows, slick and spent, she rests her forehead against mine, her chest rising and falling in sync with my own. A distant alarm beeps softly from the monitors, pulling her gaze toward the door.

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