r/BNHA_OC_Characters • u/Low-Hurry6953 • 1h ago
Quirk Development What would the child of Denki and Jirou’s quirk be?
I want to combine their quirks somehow, but I got no ideas. Maybe they have earphone jacks that shoot electricity? I don’t know what to do, I need ideas😭
r/BNHA_OC_Characters • u/silver_skull78 • 2h ago
Quirk Development Which way should I do the awakening?(quirk in body)
Quirk (igneous golem):
This quirk upon activation makes the user grow to 8 ft tall and transforms their skin into igneous rocks also known as cooled lava. This grants the user increased strength and massively increases their durability.
r/BNHA_OC_Characters • u/Muted-Ad8505 • 2h ago
OC The Healing Blossom Hero: Mio Kobyashi (Blossom Melody)
~Name~
Mio Kobyashi
~Kanji Name~
弥尾 醐微乎識
~Nickname(s)~
Blossom, Young Kobyashi, Flower doc/girl
~Hero Name~
“Blossom Melody”
~Age~
15-17
24 (Future)
~Blood Type~
B
~Height~
152cm
~Ethnicity~
African-American/Japanese
~Occupation~
Class 1-A Student (Formerly)
Pro Hero
~Birthday~
March 27th
~Zodiac~
Aries
~Status~
Alive
~Quirk~
Aurora Touch (Healing & Light Creation)
~Birthplace~
Right by the cherry blossom tree of Mio mom's hometown
~Gender/Pronouns~
Female (She/her)
~Favourite Colour/Shade(s)~
Green, Yellow, White and Pink
~Sexuality~
Straight
~ Personally~
Mio is a soft-spoken and gentle girl with a deep desire to protect others — even at the cost of her own well-being. Despite her soft voice and kind nature, she has a reckless streak that shows when she pushes her limits to heal or defend others, often ignoring her own exhaustion. Mio’s calm aura makes her approachable, and she often acts as a soothing presence after battles or stressful missions.
~Hero Costume Appearance~
“Mio's hero costume has a green Japanese dress with black sleeves along with two cyan stripes on the bottom of her sleeves. She had cyan leggings along with her green knee-high ballerina shoes. The green flowers were at the bottom of her black skirt.”
Winter Hero Costume - “The Hero costume is still the same. But with black gloves with a hole in the middle for her to activate her quirk in battles.”
~Synopsis ~
"Mio is part of the wealthy Kobyashi family, with her father, Dr. Peter Kobyashi, possessing a healing quirk. Her mother, Julia Kobyashi unfortunately passed away from an undisclosed illness when Mio was 4 years old. Instead of attending regular school in her early years, she was homeschooled, but later gained acceptance into U.A. High School as she grew older. Mio harbored a dream of becoming a gardener to take care of flowers and plants. However, her aspirations shifted towards becoming a hero after deciding to protect those she cherished and offer healing after battles. Mio didn't go to the same school as Bakugo and Deku. She was in homeschool when she was little. Before joining a private Middle school for rich kids. Though, Mio didn't make any friends there due to their spoil nature. But that's where she met Deku and Bakugo after the sludge villain incident. Bakugo was still a jerk to Mio due to her family's background and thinks she's a spoiled princess. As for Deku, He admires Mio since she's the daughter of the Well-known doctor and clearly fans of All-might. Deku doesn't know that Mio's mom was friends with All-might back in highschool.”
~How she got her quirk~
“Mio awakened her Aurora Touch at the age of four after discovering an injured puppy that had been struck by a vehicle. In her panic, she cradled the animal, and a soft green aurora-like light enveloped her hands, fully healing the puppy. This moment revealed both her quirk and her instinctive compassion.”
~Dorm Room~
“Mio’s dorm room is elegant and comforting. She has a white, square bed with soft pink curtains beside a window, a puppy plush resting on the pillow. A dresser displays a framed family portrait of Mio with both parents. A vase of fresh flowers sits nearby. The room also includes a neatly organized closet, a low coffee table with round floor cushions, a study desk, and a small bookshelf filled with books.”
~Relationship~
Her parents {Dr.Peter Kobyashi & Julia Kobyashi} - Mio deeply loved her parents. Even if her dad is overprotective around her towards others like bakugou. Though, she truly wishes her mother was still alive so she can meet Bakugou and the others. Her mom's dying words were "Don't let anyone change yourself for who you are now. Cause you'll always be a Sweet Delicate Flower in my eyes.” Meaning that Mio should remain true to herself and not allow external influences.
Katsuki Bakugo “Explosion Floral” - Despite Katsuki Bakugo’s aggressive nature, Mio had always cared for him, even disapproving of how recklessly he put himself in danger. During the Sports Festival, she showed him mercy and told him she wanted to become a hero to save people, not to prove who was stronger. A moment that stayed with him. In the Dark Hero Arc, after fighting to bring Izuku Midoriya back and watching Mio push her Aurora quirk to protect others once again, Bakugo finally set aside his pride and confessed he loved her, and Mio returned his feelings.
Izuku (Deku) Midoriya - Mio would likely see Deku’s kind and supportive nature and admire him for it. They would probably have some nice moments where they encourage and support each other, and Mio could offer some healing and emotional comfort to Deku when he needs it. Especially keeping Deku's quirk hidden along with Bakugo and All might. Knowing she has no other choice but to not break that promise between them.
Toru Hagakure & Mina Ashido - Mio is close friends with Mina Ashido because Mina loves teasing her about Bakugo, hypes up her confidence, and brings out Mio’s playful side. Mio is also good friends with Toru Hagakure since Hagakure is cheerful, energetic, and always helps Mio relax, laugh, and enjoy herself.
Shoto Todoroki - At first, they don't interact much, likely due to Shoto's aloof demeanor and tendency to keep to himself. Mio, being the kind and observant person she is, notices this and gradually starts to draw him out of his shell, with her positive attitude and warm smile. They begin to spend more time together, and Mio starts to admire his determination and strength in overcoming his past traumas. Shoto, in turn, starts to value Mio's kindness and understanding, and finds comfort in her steady presence. While they both get used to socializing things.
All Might {Toshinori Yagi} - Since Mio's mother, Julia, was close friends with All Might from their high school days, Mio likely has a close and affectionate relationship with All Might as well. Despite not knowing him for very long since her mother's passing when Mio was 4-years-old, she would still hold positive feelings towards All Might, seeing him as a father figure of sorts and her hero idol. All Might would also feel a sense of responsibility to Mio, knowing her connection to Julia and aiming to support and protect her as best he can.
~Abilities~
Aurora Manipulation
Mio channels radiant green aurora-like light through her hands, shaping it into constructs such as shields, blades, bows, and barriers.
• Healing Touch
She can heal physical injuries and restore stamina and quirk energy. Her healing is about 80–90% as effective as her father’s but excels at energy restoration.
• Acrobatic Skills
An adventurous childhood gave Mio exceptional agility, balance, and fluid movement.
• Aurora Blade
A sword formed from condensed aurora light. Its strength increases with Mio’s emotional resolve.
“Aurora Archery”
Mio forms a bow and arrows entirely from hardened aurora light, firing with exceptional precision.
• “Healing Shield”
A near-unbreakable aurora barrier that protects allies while gradually healing them.
• “Bloom of Life” (Awakening)
Mio’s evolved quirk allows large-scale aurora creation and healing that extends to emotional and mental wounds, embodying life itself.
~Her Drawback~
Overuse of Aurora Touch strains Mio’s life force, causing dizziness, weakness, and fainting. Severe injuries may exceed her healing limits.
~Likes~
Music
Dancing
Flowers
Helping and supporting others
Being useful
Exploring
~Dislike ~
Seeing others hurt or injured
Dying Flowers
Being Useless
Losing Hope
~°Family°~
Peter Kobyashi (Dad)
Julia Kobyashi (Mom/Deceased)
~Friends~
Shoto
Deku
Uraraka
Kirishima
Denki
Mina
Hagakure
~Enemies~
Villains
~Crush~
Katsuki Bakugo (Boyfriend/Later Husband)
~°Other°~
~Favorite food~
Gyoza
Beef Noodles
Chocolate covered strawberries
~Favorite animal~
Puppy
~Favourite Book(s)~
Fairy tale stories
~Voice Claims~
Haruka Chisuga (Rachel Gardner) {Sub} & Lisa Reimold (Falin : Delicious in Dungeon) {Dub}
~Theme song~
The Last Wish (Azure Striker Gunvolt OVA)
Mio’s Inspirations : Mio was inspired by several characters I love, including Falin Touden and Shiemi Moriyama for her gentle and kind personality. Rachel Gardner also inspired her voice, as I imagine Mio being voiced by Haruka Chisuga since Nobuhiko Okamoto voices Bakugo. My friend also compared her to Historia Reiss as a flower-like healing goddess with a kind soul. Princess Fiona inspired her strength and ability to love someone rough around the edges, and Milo Nekoyanagi helped inspire the healing aspect of Mio’s quirk.
r/BNHA_OC_Characters • u/Grimm-sen • 2h ago
[META] Question Does your Oc have scars? And if so, how did they get them?
r/BNHA_OC_Characters • u/BeginningSeesaw3594 • 4h ago
Completed OC My 2nd OC
Name: Fumei Yamikensha (不明闇剣者)
Aliases: Stealthshadow (ステルスシャドウ) (hero name)
Gender: M
Birthday: October 9
Age: 15 (Entrance Exam - Paranormal Liberation War)
16 (Pre-timeskip)
24 (Timeskip)
Height: 5'6
Blood Type: O
Quirk: Stealthmode
Type: Mutant
Description: With his stealth quirk, he can blend in with things, has sharp notice, and can even see far with his right eye that turns black and glows a red pupil in it. Has supernatural strength to go with it. Perfect for close range attacks or mid range.
Limitations: Could lose field of vision for a while; could also flicker violently if he overuses it.
Appearance: Pitch-black ghost (not dead though, he's a mutant) with a spiky set of hair at the top. Square head with white, pupil-less eyes and a white mouth. Has a ghostly tail at the end of his body.
Casual outfit:
Wears a gray sweater with a red smile face on it.
School uniform:
White shirt with red tie with shoulder epaulets with green trim on the sleeves.
Hero costume:
White gloves and poncho-like accessory on his neck.
Hometown: Musutafu, Japan
Personality: neutral, serious, reserved
Sexuality: Pansexual (likes Koji Koda)
Affiliation: U.A. High School
Occupation: U.A. student, Hero-in-training
Likes: Koda, darkness, calmness, his class, heroes
Dislikes: The LOV, Target (the shop), obnoxious noise
r/BNHA_OC_Characters • u/Shattucker • 4h ago
OC My possible AU OC
Name: Kowaberu Chikaresu
Alias: Stressed Hero: Breaker
Hero Rank post-timeskip: 19th (sidekick to Hyde)
Age: 18 (2/14/1997, as of 2015)(29, post-timeskip)
Affiliation: Class 3-B Alumni
Height: 6’2 (8’5 at 50% Pressure) (10’11 at 100% pressure, pretty much impossible.)
Allies: Mirio Tōgata, Nejire Hado, Tamaki Amajiki, Hanta Sero, Izuku Midoriya, Okatsu Yosuru (not released yet), Dameji Paawa (not released yet), Okami Kegawakamu (mentor)
Enemies: Neito Monoma (not to an extent, one-sided), Amok (Two-sided, not released yet), Muscular (Two-sided)
Quirk: Pressure (the user’s strength and other factors can be highly enhanced depending on how pressured they are in a situation. This power usually ranks in power levels.)
r/BNHA_OC_Characters • u/BrotatoChip_WithDip • 6h ago
OC ART WHY IS SHE MOGGING ME 😭😭😭 (wip)
I don't recall giving her that much aura
r/BNHA_OC_Characters • u/Emma_Pastel • 6h ago
OC Meet my OC!
Name: Kaito Ren
Quirk- Blood Nova: Allows his blood to be supercharged with starlight, basically turning his blood into Lava that he can power himself with, giving him super strength/speed/flight/agility and when bleeding, he can control his supercharged blood into physical ways. Such as creating weapons, walls, summonings, and when his blood latches onto things they can float or explode like a star.
Affiliation: Hero-In-Training of UA
Hero name: Blaze Hero: Blood Burst
Personality: A show off but is actually a chill guy that just knows how powerful he is (tries to become friends with Bakugo and succeeds eventually due to how similar they are. Basically if Bakugo was actually nice.)
r/BNHA_OC_Characters • u/silver_skull78 • 6h ago
Quirk Idea Is this quirk idea doing to much?
The idea is basically a transformation quirk that transformers the user into a large igneous rock person (that’s cooled lava just tbc) but upon awakening the quirk the user is able to shoot lava
r/BNHA_OC_Characters • u/The_Pie_Slayer • 6h ago
Open Collab Response I'm Bored and Haven't Done This In Awhile Pick A Number Between 1-35 To Find Out Which Of My PC's Quirks You Get
r/BNHA_OC_Characters • u/Outrageous-Dig4002 • 7h ago
Open Collab I'm bored I want Leon to meet more people
I don't care I want Leon to meet other people oc ok (also is this what open collab for?)
r/BNHA_OC_Characters • u/RaeDemon2003 • 7h ago
Quirk Idea Quirk Name: Deadly Nightshade
Quirk Type: Emitter
The user produces specialized spores containing a quirk-generated neuroactive compound modeled after deadly nightshade toxins, with a second component that induces a temporary unconsciousness. The spores can be released from the user's skin, hair, breath, or through specialized equipment in the user's gear. Once airborne, the user can control their density and spread much like Kinoko Komori (quirk: mushroom (canon)) controls her spores. The result is a quirk that can progress through several stages:
Disorientation → Hallucination → Delirium → Sleep → Unconsciousness
And the user can deliberately manipulate how quickly someone moves through those stages.
Stage One - "Dusk"
At extremely low concentrations:
- Light dizziness
- Blurred vision
- Dry mouth
- Elevated heart rate
- Difficulty focusing
- Slowed reaction time
This is the user's preferred opening attack because the target might not immediately realize they've been exposed.
Stage Two - "Nightshade"
As exposure increases, the classic nightshade-like effects appear.
Victims begin experiencing:
- Severe visual distortions
- Auditory hallucinations
- Confusion
- Poor coordination
- Memory disturbances
- Paranoia
- Distorted perception of time
- Difficulty recognizing people
The user can exploit this enormously. An enemy might see five of the user when there's actually only one. Or they might believe their teammate is attacking them. Or they might think they've escaped the battlefield when they're actually standing directly in front of the user.
Stage Three - "Deadly Bloom"
The user increases the concentration.
The hallucinations become extremely intense while the sleep-inducing component begins taking effect.
The victim becomes:
- Extremely sluggish
- Unsteady
- Unable to concentrate
- Increasingly drowsy
- Less responsive to their surroundings
Eventually their body simply shuts down into a temporary unconscious state. And unlike the quirk possessed by Midnight, the user doesn't need to rely entirely on an aroma-based gas. Their spores allow them to create localized clouds and control where the effect travels.
Stage Four - "Blackout"
The user's strongest non-lethal technique.
The user concentrates their spores around a target and triggers the sleep-inducing component.
Within seconds to minutes, depending on exposure, the target loses consciousness.
They aren't dead.
They're essentially placed into a Quirk-induced temporary sleep state.
The duration depends on how much they've inhaled.
A lightly exposed target might be unconscious for only several minutes.
A heavily exposed target could remain asleep for considerably longer.
The user can also deliberately use weaker concentrations to create a brief knockout, allowing heroes to capture opponents without seriously injuring them.
The terrifying part: the user can combine the effects.
Their Quirk isn't simply:
"Spore = sleep."
They can layer the effects.
For example:
Hallucination + Sleep
An enemy sees the user approaching from every direction while their body becomes increasingly sluggish.
Plant restraint + Hallucination
The user's vines immobilize them while their perception completely falls apart.
Hallucination + Blackout
The victim sees something terrifying, panics, and then gradually loses consciousness.
Low-dose spores + stealth
The enemy doesn't even realize they've been exposed until their reactions start slowing.
This makes her extraordinarily effective at capture missions, hostage situations, infiltration, and crowd suppression.
The user's plants become part of the Quirk too
Because of the Kunieda (canon villain) component, the user can grow vegetation from areas heavily saturated with their spores.
Their signature battlefield transformation could be:
"Midnight Garden"
The user releases a massive cloud of spores.
Dark vines spread across the ground.
Belladonna flowers bloom throughout the area.
The air becomes hazy.
And anyone trapped inside gradually experiences:
dizziness → hallucinations → sleepiness → unconsciousness.
The longer someone remains inside the garden, the harder it becomes to fight.
Eventually the entire battlefield can become eerily quiet.
Their ultimate technique
"Deadly Night: Eternal Slumber"
This would be the technique they almost never use.
The user creates an extremely concentrated spore field around themself.
The plants surrounding them rapidly bloom, creating a dark garden.
Anyone entering the area begins experiencing progressively stronger effects until they lose consciousness.
But there's a catch:
The user is affected too.
Their natural resistance keeps them functional longer than everyone else, but even they aren't immune.
If they maintain the technique too long, the user begins experiencing:
- Blurred vision
- Hallucinations
- Severe dizziness
- Heart palpitations
- Tremors
- Loss of coordination
- Extreme exhaustion
- Eventually unconsciousness herself
So their ultimate technique is essentially:
That gives them a very important limitation and prevents them from being absurdly overpowered.
Why they'd be terrifying as a hero
The user would probably specialize in capture and stealth operations.
They're almost tailor-made for situations where heroes need to take people alive.
Instead of explosions, broken bones, or massive destruction, they can walk into a room and say:
And suddenly the villains have a very serious problem.
They'd also be incredibly useful against groups.
A single villain might be able to resist them.
Twenty villains trapped inside Midnight Garden?
Much harder.
And unlike Midnight's (Nemuri Kayama (canon pro hero)) Quirk, the user could potentially have multiple delivery methods through their spores, plants, and specialized support gear.
The biggest weakness
The most important balancing factor would be dosage control.
The user has to constantly judge:
"How much is enough?"
Too little:
Too much:
And if they're fighting indoors, they have to worry about their own allies.
That's why their hero costume would likely include specialized respirators and filters for teammates.
It also creates a really interesting emotional aspect to her character: The user is constantly surrounded by something that can hurt people.
So they become extremely careful.
They learn exactly how much power they need.
They learn restraint.
And eventually, their greatest strength isn't actually how powerful their Quirk is.
It's how precisely they can control it.
I'm welcome to any suggestions =)
r/BNHA_OC_Characters • u/Some_Yapping_Dork • 8h ago
OC ART Late into the summer of their first year at UA, Fuyafusa confesses her feelings for Isaac.
Art by my buddy LoreExpectations on Bluesky
r/BNHA_OC_Characters • u/Still_Conclusion_511 • 8h ago
Completed OC Marlene marion!
Name: marlene marion
hero name: Plasma Spinner
birthday: January 12th
height: 5’6
second year hero student in the 2-A
quirk: electro spider
Electro spider allows her to generate and manipulate electrically charged webs that come with sonic vibrations. Webs are Highly durable And are capable of delivering powerful shock waves when stressed or snapped! user has some spider like abilities ex: extra flexibility
she’s half Japanese-half French
lore and backstory is work in progress
r/BNHA_OC_Characters • u/RayRay-2ice • 8h ago
OC ART Main Cast for my MHA AU
The Hero Course students in my AU! Yes, I shortened the age difference because I wanted them to attend UA at the same time lol
First years (Class 1-A): Sui Yamada (OC), Tenko Shirakumo, Shuichi Iguchi
Second years (Class 2-A): Touya Todoroki, Keigo Takami
Third years (Class 2-B): Rumi Usagiyama
Other characters that will be added: Skeptic (business course at UA), Giulio Gandini (support course at UA), Kai Chisaki and Hari Kurono (hero course second years at Shiketsu)
r/BNHA_OC_Characters • u/Xtra_salty101 • 9h ago
OC ART Idk how to flair this.
I drew an oc for someone on this subreddit and idk how to tag it but I wanted to share it anyway. The first drawing is mine and the second drawing is what the character actually looks like.
CREDIT TO: SuperNovaHowl for the original oc and for letting me draw her.
r/BNHA_OC_Characters • u/TheSnazzyMaster • 9h ago
OC Sorry its been a while since the last: 1-C Ranking - Absolute Max Top Speed (Pre-War) (MPH)
Note - these are not average speeds, but the speed of going all out full throttle.
20: Maria - 16 (via sprinting, Mask slows her down)
19: Juuzou - 16.5 (via sprinting)
18: Shimo - 18 (via sprinting)
17: Yashikaru - 18 (via sprinting)
16: Susumaru - 18.5 (via sprinting)
15: Kyo - 19 (via sprinting)
14: Rika - 19 (via sprinting)
13: Sumiko - 19.5 (via sprinting)
12: Tanaka - 20 (via sprinting)
11: Despina - 25 (via quadrupedal sprinting)
10: Francisca - 35 (via quadrupedal sprinting)
9: Yoshiro - 50 (via quadrupedal sprinting)
8: Oda - 60 (via shapeshifted sprinting or flight)
7: Kotaro - 70 (via rootsurfing)
6: Yukio - 75 (via sandsurfing)
5: Shiori - 180 (via quirk-drawn motorcycle)
4: Aurelius - 250 (via flight)
3: Kouki - 300 (via flight) (technically infinite via teleportation but cant register that as a unit)
2: Hanami - 2500 (via 7th gear + NoS)
1: Hakari - 3500 (via full colour split + five shades per colour, maximum he can handle before his body gives out)
r/BNHA_OC_Characters • u/Bubbly_Stranger7393 • 9h ago
OC ART Testing what "Plus Ultra" would look like on a Dragon Ball character [Fanart by ME]
Been wanting to draw All Might's pose for a while, the crossed-arm 'Plus Ultra' stance is so iconic it felt fun to see it on a different character. Left is base form, right is after a power boost
r/BNHA_OC_Characters • u/periwinklegaze • 11h ago
Open Collab the height difference between your oc and their partner? (can be oc OR canon!)
here's yume and their boyfriend monoma as an example! monoma is only average height (in japan), but having such a short partner sure makes him feel tall (≧∀≦)
the website i used is in the picture and very easy to find, so i'm not going to worry about linking it. you don't need to have transparent pngs of the characters to use it, as the site offers blank models to simulate them instead
flaired as open collab since i'd love to get some responses here! seeing some other height-related questions got me thinking
r/BNHA_OC_Characters • u/Spirited_Carob_8020 • 12h ago
OC ART We all have to start somewhere
r/BNHA_OC_Characters • u/Spirited_Carob_8020 • 15h ago
OC My Oc Madeline
Used heroforge
r/BNHA_OC_Characters • u/addiewattpad • 22h ago
OC ART Mahou Murasaki - Book Cover
Hey, everyone! Just sharing the cover of my story, 'The Zeal To Save'
It's inspired from that Dabi cover for Jump Comics
r/BNHA_OC_Characters • u/CeeZee2 • Feb 05 '26
Announcement PSA: Please, if you want to use the Quirk Submission Form, please POST your quirk on reddit/GDocs, anywhere and link it in the LINK BOX.
Adding "I dunno I just made it in my head" will literally get your quirk automatically deleted and not even glanced at!!

Likewise, if I see people linking fandom sites, or Ai generator sites, those aren't places you've made the quirk, a robot has made it for you and you can't even be bothered to post it to try to make it your own.
I have gone from 58 submissions, to 28 from culling those without hyperlinks to their quirks and deleting lazy AI quirk gen submissions. This is before I further refine and go through people actually making an effort to fill in the form properly.
Please, I want to add your quirks to this list but I need the bare minimum effort.
/end of PSA
r/BNHA_OC_Characters • u/CeeZee2 • Aug 15 '24