1 - 20 of 161 Works in Quirk Science (My Hero Academia)
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Quirk(?): Omen by RogenDoor
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Warhammer 40.000
08 Sep 2025
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Summary
Izuku Midoriya was diagnosed as quirkless at the age of four, though MRI scans indicated he was under the continuous influence of a mental emitter Quirk. He dreams of twisting galaxies and infested stars, of a poison spreading through reality that sees him. He slips out of his mind into a place beyond fathom and time composed of winding strings built from the intestines of forgotten gods, only to realise he's foretold another inkling of prophecy. This boy with his double jointed pinky toe has no Quirk; but what if he has something more?
(Warhammer-ish + My Hero Academia Crossover)
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It Seems The Fire and Ice Dragon has Awoken by Frogie (FrogOnPinkClouds)
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
07 Sep 2025
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Summary
Shoto Todoroki has lived many lives. But this? This was new. He could see the memories of his lives before. They truly showed how loved Shoto is and was. But they also revealed how many of his loved ones were hurt.
Some had been shunned or abused. Others were whittled down by the world, till nothing was left. The one thing they all shared?
Heroes and society were the cause of their pain, or prolonged their suffering by turning a blind eye.
Looking through his memories, Shoto saw how they were hurt time, and time again. The sounds of sobs and blood curdling screams in familiar voices plagued Shoto’s existence. He didn’t want this life to add to those. He didn’t want his family to hurt anymore.
Or
Shoto has memories of his past lives. Now he must do his best to save his loved ones from their fates. (And maybe the world along the way).Series
- Part 1 of Shoto's MANY Lives
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Fractured Reflections by simple_felicity
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
02 Sep 2025
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Summary
Rinari Arisawa always believed that becoming a hero was about strength, resilience, and showing up when it mattered most. At U.A. High she thought she had finally found her path forward.
But beneath the surface of hero society, something darker stirs. Her quirk, and the history tied to it, hide depths that were never meant to surface. Those depths twist her path and put her and her classmates in danger.
Shadows whisper at the edge of her mind, warping who is in control. Among battles, bonds, and betrayals, Rin is forced to confront a question with a shifting answer: when the reflection staring back at you is no longer familiar, how much of yourself can you still claim?
A fall before a rise. A story of control, perseverance, and the struggle to hold onto the light. There are bonds and breaks, from friendships to slow-burn romance.
- Language:
- English
- Words:
- 55
- Chapters:
- 1/?
- Bookmarks:
- 1
- Hits:
- 18
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The Dawn of Something New by fawnesque12
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
31 Aug 2025
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Summary
The retelling of the My Hero Academia story but through an alternate Steampunk reality.
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Wisps Of Flaming Destiny by Nove123
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
31 Aug 2025
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Summary
Izumi is 13 and still quirkless.
That isn’t true for long.
Or: Izumi is genuinely a late boomer and gets a quirk. She wants to be hero. Also lots of drama.
Series
- Part 1 of The Lady Of Flame
- Part 1 of Family Connections! Or: 1A are biologically related to Izu bc I can
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The Quirks of Class A by QuantumSuplex
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
29 Aug 2025
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Summary
In their last year at UA, Yaoyorozu finally gets a peek at what Midoriya writes in his notebooks, and finds herself fascinated. She quickly convinces him his thoughts are worth exploring further, and the two of them decide to work together to learn more about the quirks of their friends.
But quirks aren’t just astounding abilities without context; they impress themselves on who they inhabit, shaping their lives in ways only their holders can understand. It is a lesson that Izuku and Momo will learn, over and over; but, just maybe, they’ll come out of it with a better understanding of the friends they care so deeply for, and each other.
An exploration into the nature of Quirks, and the people that hold them; then, and 8 years later
Big spoilers for the very end of the series!
Chapter 18: Uraraka Ochako - Zero Gravity
Chapter 19: Todoroki Shouto - Half-Cold Half-Hot
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Stress + Quirkless = Friendship by TH4T_0N3_P3RS0N
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
27 Aug 2025
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Summary
„Am I safe..?“ The kid rasped,
Shouta looked up towards the villain that still ‚stood‘ at the other side of them,
„Not yet-„ Shouta looks back at the kid briefly before saying, „but, I’ll keep you safe“
Shouta said it with more finality that even he was used to, the kid started to tremble with tears coming to their eyes,
„Who even are ya!!? You know what!? I can killya! And when I’m done with you I’ll get you brat!“
The underground pro was about to rise to get in a fighting position but before he could the hand that he had on the kids shoulder was grabbed by a smaller shakier hand.
A bright light fills the underpass the moment their skin touches
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He coughed a few times as he stood up..He looked around in confusion..
‚W-what is h-happening??‘
Aka 1 Izuku midoryia develops a quirk through stress manifestation and Aizawa teaches him to use it like a responsible adult 👍
(This used to be on another account TH1S_P3RS0N and was labeled „Stress Manifestation“! If you want details on why it’s been moved over please read chapter 1‘s start notes!)
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Suddenly Quirkless by DarkCooki3
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, Hunter X Hunter
26 Aug 2025
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Summary
The world is not black and white.
It is not grey, nor is it anywhere close to monochrome.
The world was made of rainbows. Beautiful, terrifying rainbows.
Killua Zoldyck knew these things, even if he hadn't, at first. And yet, even as he knew these things, he still managed to see his life through the bleak eyes of one who knew only death and pain. Because Killua, before learning of colors, was taught to fade into- to become- the darkness.
The rain was grey. Soft, and light, but grey. A different shade than the one he'd grown up with, but still, grey had always brought him so much suffering.
For a while, he returned to the shadows.
When he finally emerged, he heard whispers of heroes and villains, of vigilantes. Of quirks.
Killua knew far too much for his age, yet at the same time, far too little. But one thing he did know was that he did not want glory, he did not want fame or money. Killua wanted the colors, the fun, the laughter.
And he'd do anything to get it.
Now, remember one thing: Killua Zoldyck is not a villain.
But he is far from a hero.
*This work is posted on Wattpad under the same name -
Quirk Ideas by thebigbloop
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
26 Aug 2025
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Summary
Quirks are really cool. There's so many different ones and there are so many opportunities to create new quirks. So I spent a very long time just creating quirk ideas off the top of my head. The original quirks are of my own design with some influences that will be credited. These are all free use, so if you want to use one of these quirks, that's fine by me :D
Inspiration from NotMasonPines and their work, Quirk: Catalogue. Activation requirements and Effects are heavily inspired by him.
Each chapter is its own quirk. While it makes for shorter chapters, it makes up for with a cleaner presentation.
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Mortality by SilverKytten
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
24 Aug 2025
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Summary
In the aftermath of a mysterious attack, Shouta finds himself the recipient of Bakugo's particular brand of aggressive, mandatory friendship.
Shouta's way too tired for this shit, but Bakugo fucking Katsuki is a force of nature, and Shouta's having trouble ignoring how lonely and isolated he's become. Most of his important relationships started by being adopted by extroverts, anyway, so it's not like it's unprecedented. At least there's food. That's a plus.
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個性学#9 Koseigaku #9 by Alexx_M
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
24 Aug 2025
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Summary
気物早明日（OC）とその家族の個性について議論するページのコレクション。
A collection of pages discussing the quirks of Hayashita Ikimono (OC) and his family.Series
- Language:
- 日本語
- Words:
- 747
- Chapters:
- 3/3
- Hits:
- 6
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Chorus of Echoes by Xologen
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
23 Aug 2025
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Summary
Izuku wasn’t good. They knew that—had always known that. Every day, for years, he had reminded them, carving reality into their skin with every whisper. And yet, through all of it, they had resisted the pull to become something worse. Until, one day, they just... broke.
Now, they were on their own. No more chains or looming threats of punishment. Just an empty world stretching before them, unfamiliar yet full of potential.
At first, they did nothing. Hollow and empty, the thought of ending it all was ever-present. It would be so easy—just a step and it would all be over. The pain, the suffering, the noise.
But they weren’t alone. Not really.
They were only one part of the chorus, and while they may have been the one in control, the others had their own opinions. And death? Death wasn’t on the itinerary.
So, if they were stuck on this mortal coil a little longer, they might as well make the best of it. Maybe even learn what it meant to live, to laugh, and even—to love.
Though, it would probably help if they stopped talking to the voices out loud. People kept staring at them like they were crazy.
Not that they were wrong. But it was terribly inconvenient.
Series
- Part 3 of Just be yourself, whoever that may be
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Of Stars and Stockpiles by GonerManhattan
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
21 Aug 2025
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Summary
“Same here, I did eventually find a… trainer a couple of months back but…” Izuku’s voice wandered slightly as he thinks about all his training. Carrying trash, lifting weights, proper eating habits, training One for A– wait, did he even do any training…? Right, got it in a day, ran off, and broke his bones three times over. “W-well anyway! You said you have a powerful quirk, right? Mind if I ask what it is?”
“Sure! I’d be happy to!” She gives a wide, glossy smile, her teeth seem to shimmer in the sunlight. “My quirk’s called One for All!”
“...huh?”
AKA, the original Stockpile User has descendants, and Izuku meets the latest one.
Series
- Part 1 of The Shatter Effect
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an Equation for Chaos by haelism
Fandoms: Dr. STONE (Manga), Dr. STONE (Anime), 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
19 Aug 2025
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Summary
Senku Ishigami lands in a world ruled by Quirks instead of science. Naturally, he starts breaking everything. Systems, tech, expectations. Now forcibly hired at U.A., he’s bringing logic to a superpowered society that’s never seen anything like him.
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⛥MHA:UNVEILING SHADOWS⛥ by TheDarkSorceress666
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
16 Aug 2025
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Summary
Witch(mythology)|A person with hidden knowledge of the occult.
Amari Holmes has always known that he wanted to be a hero exactly like his mother,who was renowned as one of top heroes but his dream is shattered after losing his parents,to only manifest a quirk that laid dormant to kill his captors.
After being saved by Pros,the HPSC take custody of him due to their keen interest in his Quirk,assigning him to a program to create those that operate in the shadows of society.Years later,after being made into a trained killer that never missed a target,he's told to infiltrate U.A with another agent,to find classified intel on the school.But this mission becomes harder as they become closer with their class,the villains leaving the shadows as the League Of Villains make their move,these child assassins must fight these threats as heroes in training to protect U.A,but also escape the Commission's grasp.
Series
- Part 2 of ⛥MHA:UNRAVEL UNIVERSE⛥
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Mind Over Matter by GEEBEECEE
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
16 Aug 2025
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Summary
Quirks define a hero’s place in the world, each one a unique mark of identity. But when Izuku Midoriya is born with psychic abilities of cosmic scale, he challenges the very rules that society is built on.
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Contained by AoiMikans, Swiftwidget
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
07 Aug 2025
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Summary
Part 5 of the "I Am..." Series
“This is it,” Naomasa confirmed. From the folder, he pulled a slip of paper and a familiar card and handed them to Toshinori, “With this, you can join the investigation in an official capacity.”
Toshinori ran his thumb across the face of the updated card.
He bowed his head, breathing a shaky sigh of relief as a knot of tension unraveled in his chest. He smiled and slipped his tail around Naomasa, squeezing gently, “Thank you.”
Naomasa huffed a soft laugh and pat Toshinori’s shoulder.
“Welcome back, All Might.”Series
- Part 5 of I Am...
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MMA Quirkology #24 by Alexx_M for buffyaddict13
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
06 Aug 2025
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Summary
A series of pages detailing the quirks of the Ikimono family
Series
- Part 113 of My Midquel Academia
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Behind the Walls, Where the Light Catches by Verch_Knyaz
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
25 Jul 2025
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Summary
Vi Knyaz walks the halls of U.A. with a light trapped in his chest. The reactor core embedded there doesn’t just power his Quirk—it pulses with every unspoken hope, every flicker of longing he tries to hide. In a world of explosive personalities and hardened heroes, Knyaz burns brightest when he’s unseen: in the quiet refuge of Kurobako’s stillness, in the humming sanctuary of Riven’s workshop, or chasing the ghost of Kirishima’s laugh across a crowded cafeteria.
But U.A. is chaos incarnate. Bakugo’s wrath rattles the pipes, Kirishima’s stony gaze, everything around and every training exercise threatens to expose the supernova beneath his skin. His reactor thrums not just with energy, but with questions: Can he belong in a world that sees only his radiance, never his shadows? Can he trust a heart that races not for glory, but for the solid warmth of a someone built like unbreakable rock?
Between rescue simulations gone awry, rooftop silences heavy with understanding, late night laughing and the electric pull of Kirishima’s nearness, Knyaz fights his fiercest battle—not against villains, but against the gravity of his own yearning. To be a hero, he must first learn to hold a star without burning himself alive.
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Through the Glass by Xologen
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
20 Jul 2025
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Summary
Nemuri is big on impulse decisions. She was practically the life of the party and she took pride in that.
Now, one wallet snatcher later, Midnight has a kid, a little girl who needs a lot of love to overcome abuse, homelessness, discrimination, and a very strange quirk.
The kid sees things that don't exist. Monsters, landscapes, ghosts, and so much more would normally be outside of human comprehension, with the caveat that she's blind 90% of the time. It's fascinating in the worst way.
Nemuri can provide the love she needs. She'll make sure that this girl can achieve a dream long denied to her; being a hero.
But, maybe she should have warned her wives that she was going to bring a kid home unprompted.
Just a thought.
(Feat. transfem!Izuku, parental midnight, more sapphic romance than medically healthy, cute polycules, and an overall abundance of the gay agenda... Enjoy!)
Series
- Part 1 of Just be yourself, whoever that may be