Characters / I Dont Run An Orphanage The Midoriya Household

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Midoriya Mansion is where the Overly Powerful Children (OPC) is raised at by Izuku, which is also the main base of the Midoriya Foundation.

General

• Abusive Parents / Parental Neglect: Most of the kids have either of these before being taken by Izuku.
• Adoptive Name Change: A lot of the children proudly took the Midoriya surname after Izuku adopts them.
• Big Eater: Most of the kids are this. Some due to their size.
• Big Fancy House: The Midoriya Mansion, which is bigger than even U. A. (if you don't count the fake cities). It includes a classroom, library, indoor sports room, greenhouse, swimming pool, Quirk Training room, dining hall, and a large backyard. Necessary, since due to the constant addition of new O.P.C.s, it needs to be big to accomodate the entire family.
• Family of Choice: Most of the Midoriya family ends up being this, since they've all been rejected or ostracized from society in one form or another, or at least hailing from conditions where being with their birth family is a flat impossibility.
• Human Resources: The children can produce items from their bodies and Quirks that can be sold for high value, like Shiruku's spider silk and Eri's blood.
• I'm a Humanitarian: Kiba drinks blood, while Fu, Shiruku, and Kyosei can eat human flesh.
• Offscreen Rebuilding: Constantly, whenever the kids fighting or playing. Sometimes, it is onscreen whenever Midoriya talks with Mr. Uraraka.
• Rags to Riches: Downplayed for both Izuku and Inko, who originally live in a single-story house, but played straight for the children that used to be Street Urchin, or living with impoverished families like the Cerberus Triplets. Now, they live in a mansion, eat a lot of food, and have their every need attended to.
• Trash the Set: The Mansion was destroyed from L.O.V & M.L.A joint attack in Under Attack. Thankfully, it only took a month to rebuild it.

The Midoriya Household

Izuku Midoriya

Izuku Midoriya

Quirk: None. ^* Repel EX (Temporary)

The main protagonist, Izuku Midoriya is the Director of the Midoriya Foundation and the adoptive father of the children of the extended Midoriya family.

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• Adaptational Seriousness: It was gradual. At first, he started to desensitize from getting so many OPC from bad parenting, and this culminates after the League of Villains and Meta Liberation Army attack the mansion, where he decided that enough is enough and he started to take steps his canon self wouldn't take.
  [Izuku] NEEDED to step it up. No more hesitation, no more considering if something was overkill. If the Meta Liberation Army wanted to declare war on him, he needed to make sure he was ready. He needed more money, more power, more everything. And this was just the first step.
  Izuku wasn't happy about the path he'd have to walk, but if the end result of this path was his children being safe, then he had no choice but to walk it.
• Adaptational Wimp: He doesn't have One for All here.
• Adoptive Peer Parent: Single father kind. Initially out of Coincidence Magnet, but turned to his occupation as an OPC caretaker.
• Attack Reflector: He gains a Quirk that either repel his body away from things or repel things away from him after Shina kills his "Quirklessness"
• Benevolent Boss:
  • Rather than punishing Sori for trespassing on his property and scaring everyone, Izuku hires her full-time.
  • He gives Mina a raise for accompanying and consoling Kioku throughout her breakdown.
  • He is willing to give Mairu an opportunity to have a better job with him after reading her research on Chaos Energy and seeing the result of her invention that uses it.
• Coincidence Magnet: Before being hired as the OPC caretaker, his encounters with the children are purely coincidental, to the bafflement of those who hear his story.
  Ochako: Do you have a quirk that attracts kids or something?
• Crazy-Prepared: At first, he only prepared a lot of additional fund sources in case the government stopped funding him. Now, he builds a Research Division and a lot of defenses such as turrets in addition to the G.R.I.M.M.s.
• Desperately Looking for a Purpose in Life: After All Might told him he couldn't be a hero without a Quirk, Izuku spent weeks unable to think of anything he could do with his life. Saving and adopting Eri gave him something to do.
• Determinator: He manages to keep up with a growing number of incredibly powerful children through pure determination. Deconstructed, however, when this leads to his sickness.
• Fighting Spirit: Izuku gains one when he is inside a Palace. It is a muscular man that is bigger than even All Might, with grey skin, and long black hair, wielding a sharpened club of solid stone.
• Genre Savvy:
  • When Eri agrees to donate her blood so D.O.C can erase the Quirks of the Level 2 OPCs , Izuku hires and consults with a lot of lawyers to create a Leonine Contract that ensures that Eri's blood will not be misused or mishandled.
  • When Chole secretly calls him at the airport while leaving Alice with Star and Stripe by themselves, he asks her if she's certain that the person accompanying them is the real deal or a shapeshifting government agent, which causes her to curse and close the call. Chloe later tells him through a text that the American government did attempt that twice.
  • He chooses to extend his hiring range to include former villains and people with (reasonable) criminal records in general because he knows that M.L.A would try to infiltrate the foundation by posing as employee candidates. This was proven when most of the "interviewees" had Suspiciously Clean Criminal Record.
  • After finding out that The Foot has infiltrated Midoriya Research Division, he chooses to only root out some of them, to lure the rest of them into a false sense of security, which leads to them and their leaders falling into his trap.
• Half-Sibling Angst: Averted. After witnessing how there are no traces of Hisashi's personality imprinted by the Cerberus triplets, he immediately warmed up to them.
• Heroic RRoD: The results of his Heroic Self-Deprecation, which was foreshadowed with Blood from the Mouth.
• Heroic Self-Deprecation: Played for Drama. His tendency to completely deprioritize any of his needs in favor of those of his children leads to him getting horribly sick. One of the story's themes is he learns how to ask for help and delegate whenever he can.
• Insistent Terminology: Averted. Even though he adopts and takes care of the children, he doesn't mind if some of them do not address him as their father.
  "I'm aware that not all of the kids would be comfortable thinking of me as their father, nor would they appreciate having that thrust upon them. If they want to think of me as a father then they can, or they can think of me as a brother or a friend. Or anything, really."
• Instant Expert: In using Repel EX after Shina kills his "inexperience" in using it.
• Living Clothes: Aegis Robe is a Black Cloak which is made by Yami and Shiruku from a Grimm, complete with plate armor in various parts which can automatically grow larger to cover Izuku in response to incoming danger up to becoming a full plate armor (at the cost of blocking his sight) with built-in Spider-Sense and a hood that can obscure his face in its shade. Really saves him when an MLA agent shoots him mid-speech.
• Never Be Hurt Again: His experience of being bullied and his dream of becoming a pro hero ridiculed due to him being Quirkless has rendered him unable to trust other people, hindering him from hiring employees, so he has to do all the work related to the Foundation. He becomes more accepting after Class 1-A helps him take care of the kids after he falls sick and has to be hospitalized.
• Parental Substitute: He's the father or guardian for all of the Midoriya Foundation's children.
• Parents as People:
  • As the sole income provider for the kids, and due to his Chronic Hero Syndrome, Izuku overworked himself to collapse.
  • Izuku's experience of being bullied due to his Quirkless-ness causes him to believe that having a terrible or dangerous Quirk is better than being Quirkless, which leads to him repeatedly denying Kuki's plea of getting Quirk Removal treatment despite the boy's Quirk rob him of having a normal life, insisting that there must be a way to have Kuki keep his Quirk and having a normal life together.
• Power Fist: His weapon in his Palace is a pair of brass knuckles.
• Seen It All: He gradually developed this personality from getting used to his job and its various curveballs.
• She's Not My Girlfriend: When people ask if he's in a relationship with Ochako, he denies it, saying they're Just Friends - even when Everyone Can See It.
• Shout-Out:
  • The Aegis Robe he wears is noted to have a similar edgy design as the robes of Organization XIII's.
  • His Halloween costume is Pinhead from Hellraiser, to Ochako's surprise and horror.
  • His Persona in his Palace is based on Heracles from Fate/Stay Night.
• Team Dad & Team Mom: He's both of these to the Midoriya Foundation's children. While he does care for and nurture them, he is also willing to punish them if they injure other people or themselves outside training.
• Young and in Charge: Of the Midoriya Foundation.

Inko Midoriya

Inko Midoriya

Quirk: Unnamed Mind Over Matter Quirk

Inko is Izuku Midoriya's mother. To support her son financially, she creates and runs a company overseas.

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• Absurdly Youthful Grandmother: Her son is a single father by Adoptive Peer Parent, and most of the OPCs call her "grandma".
• Put on a Bus: She runs a company overseas. she occasionally returns to help babysits the kids when Izuku is too busy with work and when Izuku is hospitalized.

Debuted in I Don't Run An Orphanage

Eri Midoriya

Eri Midoriya

Quirk: Rewind

Eri is a young girl with a powerful Quirk known as "Rewind", that can cause anything organic to "rewind".

Izuku meets her when she escapes her Yakuza guardian and finds her way to his home. After Izuku manages to help her hide from the Yakuza and finds enough information to get said guardian arrested, he adopts her.

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• Abusive Parents: Her mother gave her up to the Yakuza, and her grandfather's adoptive son tortured and mutilated her multiple times to extract her blood.
• Actual Pacifist: Doesn't like hurting other people, to the point that she doesn't want to be a Pro Hero.
  • She is also uneasy about the fact that there are people on the Internet threatening to hurt others for her sake after her past is (partially) made public.
    Seeing tens of thousands of people [online] angrily threatening to commit violent murder against anyone who even looked at her funny made her a bit uneasy.
• Adaptation Personality Change:
  • With parts of her memories of her past erased by Kioku and receiving encouragement from Izuku, she has become less of a Nervous Wreck and more cheerful (if still timid).
  • Being the eldest child (by order of adoption) makes her the Cool Big Sis of the crowd, as exemplified by her interactions with Fukunoko.
• Battle in the Center of the Mind: She has to endure this against the embodiment of her trauma while she was asleep while her blood was extracted. Izuku's words of encouragement help her win the struggle.
• Caring Gardener: She develops a hobby for gardening with Kei, Kioku, and Otoko after she learns where apples come from.
• Cursed with Awesome: Initially, she hates her Quirk because of the pain it has caused her, but eventually begins to see it as something she can use to heal people.
• Don't You Dare Pity Me!: Downplayed. She doesn't like how people see and treat her differently after people learn about her past, but never speaks up about it.
• Face Your Fears: Of her blood being drawn, for the sake of the Level 2 OPC.
• Fantastic Medicinal Bodily Product: Her blood has a diluted version of her Quirk, which can work to heal those who drink or are injected with it.
• Human Resources: Eri's blood is highly valuable for D.O.C's Q.R branch to the point Izuku can ramp up the price up to 300%.
• MacGuffin Super-Person: Overhaul wanted to use her blood to create Quirk-erasing bullets, while the D.O.C.'s Q.R branch intends to use it to help Level 2 OPCs. She eventually reaches the point where she believes her blood is more useful than her since she can't control her Quirk yet.
• Mysterious Past: Her past is only known to a few people. Not even her siblings (save for Kioku) know what happened to her. Izuku eventually elaborates on some of it in Interview.
  Mina: So this is Eri! The one whose backstory must not be known.
• Semantic Superpower: Her Quirk allows her to "devolve" anything. In the case of a human, it can either make them younger or turn off their Quirks.
• Trademark Favorite Food: Apples, and anything that is made with apples.

Kei Midoriya

Kesseki "Kei" Midoriya

Quirk: Petrification

Hair: Green (Snakes)

Eyes: Emerald Green

Kei is a happy-go-lucky girl that resembles the mythological Medusa with a matching Quirk, "Petrification".

She was living on the streets until a thief took her and used her as a weapon to petrify people and rob them. After Izuku knocks the thief out, Kei becomes Izuku's second child.

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• Cuddle Bug: She enjoys hugging her family. She even tried to hug Netsu, with obvious results.
• Expressive Hair: Since her hair is a bunch of living snakes, they mimic her true emotions, as exemplified when she and Eri go to Fukunoko to tell her that Izuku is Hospitalized. While she pull a Stepford Smiler, her snake hair didn't.
• Genki Girl: Kei is a very energetic and optimistic girl, which stands out more when you consider her hard and horrible life before she ended up in Izuku's care.
  Fu's Notes: If I didn't know what Kei's quirk was I would have guessed it was Infinite Energy.
• Goggles Do Something Unusual: She wears a visor to prevent her Quirk affecting people around her when she opens her eyes.
• Made a Slave: Izuku met her when she's Bound and Gagged at a hand of a robber, forcing her to use her Quirk to help him rob under the threat of the robber's gun.
• Medusa: Kei has numerous living snakes as hair, and her Quirk temporarily turns people who look her in her eyes to stone.
• Nice Girl: She's always the first kid who tries to befriend newly adopted children, despite their various personalities.
• Pungeon Master: She just loves making puns in every sentence.
• Puppy-Dog Eyes: A master of persuading people with it. Her snake hair can do the same.
• Street Urchin: Her parents kicked her out after her Quirk manifested and she survived by scavenging trash for food before Izuku adopted her.
• Taken for Granite: Anyone who looks Kei in the eyes, turns to stone for 24 hours. During this time, the affected person experiences nothing and is vulnerable to being damaged. Kei has no control over this effect other than to try and avoid direct eye contact.
• Trademark Favorite Food: Eggs.

Fu Midoriya

Fuhai "Fu" Midoriya

Quirk: Unkillable

Hair: White (short & dry)

Eyes: Glazed White

Skin: Rotten Green

Fu is a stray boy who lives in the streets with Kiba. He met Izuku when he was having a meat-eating rampage and finds his way to Izuku's food stand. Izuku adopts him and Kiba afterward.

Fu's Quirk, "Unkillable", lets him regenerate from various injuries by using reserve in his body that he recharges by eating meat, but it mutes his ability to feel and renders him into a mindless zombie seeking meat if the reserve runs out.

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• Attractive Bent-Gender: To be fair, it took a lot of makeup to cover his green skin, but he rocked the Seras cosplay, to the point everyone is surprised to find out that "the new girl" is actually him.
• Awesomeness by Analysis: One of the traits he learns from Izuku, is best exemplified when he fights Nise. Not only he quickly see through her Nervous Wreck act, but he also manages to figure out what her Quirk is and that her horns are a vital part of it from a short observation and a test.
• Big Eater: He would need to eat five times his body weight to be full, according to Izuku.
• Creepy Monotone: He talks in a very monotone voice.
• Death Activated Super Power: His Quirk was awakened when he was run over by a car.
• Disability Immunity: Because he is literally dead inside, he is Immune to Mind Control, poisons, and any effect of eating raw meat.
• Dragged into Drag: Kiba is paying him to cosplay as Seras to match her Alucard cosplay during Halloween, and he relents due to his Gacha addiction is itching to roll some limited time Halloween banners.
• Drunk on Milk: Due to his symbiosis with Kyosei, eating chocolate causes an Emotion Bomb-like effect, as the synchronization between them causes Kyosei to share his emotions, which become boosted since Fu no longer remembers the feelings of dopamine.
• Empty Shell: His Quirk's main drawback, in the literal sense.
  " It's not just that I can't feel things physically. My emotions are also muted, meaning feeling things is pretty hard too. When I'm by myself, it doesn't just feel like I'm alone, it feels like I don't even exist."
• The Gambling Addict: He is addicted to the dopamine rush produced by rolling Gacha, which is amplified by Kyosei, and he's aware that it is a bad habit.
  "I'm not proud of it. But I can't stop."
• Good Thing You Can Heal: Many of his siblings have potentially lethal Quirks, and he tends to suffer from them - particularly Kiba's lack of control of her own strength and Kyosei eating his internal organs because of their bond.
• Gorn/Ludicrous Gibs: Most of the story's Black Comedy comes from him being on the receiving end of these two.
• Healing Factor: He can heal from pretty much anything, as long as he's eaten enough meat before. This makes him the perfect host for Kyosei. Later on, it turns out that he can choose a specific part of his body to regenerate from, which he can use by severing a hand and regenerating from that, though it does kill the rest of the body.
• Heel Realization: Kyosei's Synchronization is so strong that Fu thinks of the two of them as a single person, causing him to neglect Kyosei at times. When Izuku points out that every time Fu put himself at risk or danger, he also put Kyosei at that risk or danger, he regretted it heavily.
• Human Resources: Fu's leftover body parts can be sold online to people with I'm a Humanitarian Quirk like him.
  • He and Kiba were able to live on the streets for so long without hurting people because Kiba could feed on his almost unlimited blood supply, and all she had to do was find a lot of meat.
• I Am Your Opponent: Towards Nise after she decapitates him.
  *As Kyosei creates Bio-Armor around him" "You were looking for the place where the demons lived. Well, you found it."
• The Insomniac: His Quirk makes him no longer need sleep.
• Like Brother and Sister: With Kiba, even before the adoption.
• Not So Above It All: Out of all of the children that got hit with Gacha fever, he got it the worst.
• No Zombie Cannibals: He once tried to see if eating himself could fuel his Quirk. It didn't work.
• Only Sane by Comparison: Fu is completely at ease with the gorn and insanity around him, but his stoic and calm demeanor helps him come across as more normal than his peers.
• Promotion to Parent: Temporarily while Izuku is in the hospital due to being the least panicky and the most level-headed among the Foundation's kids.
• Red Oni, Blue Oni: The Blue Oni to Kiba's Red Oni.
• The Rival: To Yonda. He's the only one immune to her Quirk (by making himself brain-dead), and he is mature enough to avoid getting caught in her schemes.
• Sense Loss Sadness: He is incapable of feeling anything. Not even his heartbeats. He can tell what emotion he is supposed to feel, but cannot feel nor express it himself. He gets better after bonding with Kyosei.
• Shared Family Quirks: He adopts Izuku's hobby of Quirk analysis, and eventually his Awesomeness by Analysis and desire to help people, even the ones who wronged him.
  Izuku: *After hearing his explanation for not calling back-up when fighting Nise* I see...so on top of saving us...you wanted to save her as well.
• Shout-Out:
  • His Halloween costume is Seras Victoria from Hellsing.
• Street Urchin: Used to be one alongside Kiba after his parents kicked him out for his Quirk made him hard to raise.
• Technically-Living Zombie: His Quirk makes him akin to a zombie. If he doesn't eat enough meat, his body begins to rot.
• Tomato in the Mirror: As it turns out, Fu as everyone knows it is the Vestige of the original Fuhai, who runs his body on autopilot after Fuhai was killed.
• Uninhibited Muscle Power: Because his body is technically dead, Fu lacks the inhibitors that could limit his strength and speed, making him able to use this trope 24/7.
• Useless Without Powers: Exaggerated. His Quirk is the only thing that keeps him alive.
  "My quirk is the only thing keeping me alive. Get rid of that, and I just drop dead".
• Why Didn't I Think of That?: Fu and Kyosei face Nise by themselves because he thinks that no one else would survive the assault. When Izuku points out that he could've brought some G.R.I.M.M.s for back-ups, he admits that Nise is so strong, that he gets caught up in the fight.

Kiba Midoriya

Kiba Midoriya

Quirk: Blood Boost, Ruler of Shadow, Unnamed Bat Growing Wings Quirk.

Hair: Silver traveled down her back (normal), Red (During Desperation Mode)

Eyes: Blood Red

Skin: Very pale

Kiba is a stray girl who lives in the streets with Fu. She meets Izuku after Fu finds his way to Izuku's food stand. After some work, Izuku adopts her and Fu. She later became a YouTube celebrity by filming her fights with Fu and then streaming her games.

Her Quirk, "Blood Boost", grants her super strength and heals her when she drinks blood. Unfortunate events (read: All For One) led to her acquiring the additional abilities of skiakinesis and flight-capable wings but increased her strength to unsafe levels.

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• Affectionate Nickname: She calls Izuku "The Caretaker" in her Chuunibyou mode.
• Afraid of Their Own Strength:
  • After Izuku's collapse and finding out how much Izuku paid to repair the things she broke, she starts to lock herself in her room out of fear of accidentally breaking more things or hurting others. Fukunoko helped her overcome that fear.
  • She really dislikes how feral she becomes when her Desperation Mode is active and swore to never get to the point that she needs it.
  • This fear gets worse after she receives additional Quirks from being partially turned into Nomu, to the point of having nightmares of losing control and killing other people because they were hostile towards her family.
• A Glass of Chianti: Acting like she's doing one during the exercise with 1A, but with blood instead.
• Becoming the Costume: Her Quirk doesn't have sunlight sensitivity weakness until she is too committed to her Vampire Queen persona.
• The Berserker: She's normally quite nice. Then the Meta Liberation Army came to her home and attempted to murder her dad, unlocking her Desperation Mode for the first time. Cue MLA goon being mega-destroyed.
• Boisterous Bruiser: She's a Super-Strong Child that is still on her Chuunibyou phase.
  *Sparring with Ochako* "You may have escaped from my siblings for now, but my speed far outclasses them!"
• Casting a Shadow: One of her new Quirks she got from All for One is Casting a Shadow, which let her manipulate shadows of her surroundings, from limbs to energy balls.
• Chuunibyou: She calls herself "The Queen of Eternal Darkness" and tends to ham up the vampire or royalty aspect of it, to the point that her behaving normally is seen with great alarm.
• Clothing Damage: Tends to fall victim to this, even after receiving the strength-suppression suit, from more destructive Quirks, such as Cerberus Triplet's fire-breath and Oto's sonic shout.
• Color Motif: Red.
• Cursed with Awesome: Post-War of Omens for the curse, post-Power Ups for most of the "awesome." To recap, Kiba was turned into a Low-End Noumu and given increased strength, increased resilience, skiakinetic abilities, wings, and claws, but at the cost of diminished mental capacity. After a Remnant injection (a formula designed to inflict Restoration of Sanity by mixing a liquidized Fractal of her Quirk with Rewind,) she spends some time having her mind mostly knit back together (minus a few memories like those of Le and most of her time with Sori, and without the hope of Rewind or Kioku to bring them back,) but comes out of it mostly unscathed with her additional powers intact, the strength in particular only necessitating a Restraining Bolt.
• Cute Little Fangs: A sharp pair of one, befitting of someone with a Vampire-like Quirk. It grows longer when Desperation Mode is active.
• Daddy's Girl: Loves Izuku with all her heart.
• Dangerous Forbidden Technique: Desperation Mode. It makes her feral and aggressive, unable to tell friend or foe, causing her to go Heroic RRoD after being used, and turns her face hideous and terrifying.
• Did You Think I Can't Feel?: She memorizes and takes every scolding and lecture she gets about her recklessness or selfishness personally, to Fu's surprise.
  "I'm being mindful! For once. All I do out there is cause problems! Why do you think Daddy scolds me the most!? Like that time I argued with you guys about colors. And that time I threw a car at All Might. All those times I broke things. That time I hurt myself in the greenhouse. All those times I spread your insides across the house. I'm always doing something wrong!"
• Disproportionate Retribution: She strikes Kirishima and Ojiro first for falling asleep during her speech during Queen Of Eternal Darkness, with the former being Punched Across the Room.
• Does Not Know Her Own Strength: Her lack of control over her strength becomes a Running Gag before she learns to be more careful.
• Growing Wings: One of the Quirks she got from All for One let her grow a pair of bat-like wings from her back.
• Heal It with Blood: She recovers faster from drinking blood. Subverted when she got caught with the stomach bug, since barfing up the blood she drinks would make her worse, its consumption would be reduced
• Heroic BSoD: Realizing how much her antics caused Izuku to have to work (adding up to the stress that led to him collapsing) causes her to stop acting out, blaming herself for her daddy's sickness.
• In the Hood: She wears a red cloak to protect her from direct sunlight.
• Large Ham: Seriously, you can count on one hand how many times she's not this.
• Like Brother and Sister: With Fu, even before the adoption.
• Little Professor Dialog: To improve her Large Ham, she read and memorized the entirety of a dictionary.
• Muscles Are Meaningless: Her age is still around the single digit, but she can keep up with Kai, Four Arms, and the Villains that assault the Mansion.
• Our Vampires Are Different: Her Quirk forces her to drink blood regularly. She can use it to gain Super-Strength, Super-Speed, and other physical feats.
• Paying It Forward: She helped out Hinata because she wanted to help out a Street Urchin like how Izuku saved her and Fu.
  Hinata: I was just a stranger but…you were so nice to me. And you brought me to all these amazing places. Why?
  Kiba: Simple. Because I wanted to. I was in a position not too different from yours a while ago, and I understand the joy receiving a helping hand from a kind stranger can bring. And being that helping hand brings its own, wonderful joy.
• Power Limiter: After her capture, Nomufication, and subsequent restoration, Kiba wears a restrictor suit meant to bring her down to safe levels of strength without increasing her blood consumption or compromising the lingering effects of what happened.
• Red Eyes, Take Warning: This means Desperation Mode is active.
• Red Oni, Blue Oni: The Red Oni to Fu's Blue Oni.
• Shared Family Quirks: She manages to create Ocular Gushers, something only the Midoriyas can pull off.
• Shout-Out:
  • One of her stream followers sees her as a Composite Character of two anime characters.
    "It's like Satania had a child with Shalltear."
  • Her Haloween Costume is Alucard from Hellsing.
  • At the Ultimate Race in Field Day, she got 3rd place by tossing a log to the finish line while riding it like Mercenary Tao from Dragon Ball
• Street Urchin: Used to be one with Fu after her parents kicked her out for trying to drink their blood, wearing Pauper Patches cloak.
• Super-Strong Child: One of her Quirk's benefits is super strength. She can lift a car on top of her head.
• Tin Tyrant: Acting like one during exercise with Class 1-A, with proper blood-red armor to boot.
• Unstoppable Rage: Desperation Mode, which increases her Uninhibited Muscle Power at the cost of draining the blood supply in her body to the point of Heroic RRoD if not getting replenished mid-combat and making her feral and aggressive.
  "KILLLLLLLLL!"
• Weakened by the Light: She has sunlight sensitivity from constantly avoiding direct sunlight because she's too committed to her Vampire persona.
• We Can Rule Together: She "attempts" to do this with a 20-page long speech during the exercise with Class 1-A. Hagakure immediately accepts and Tokoyami declines out of cringe, while Ojiro and Kirishima fall asleep halfway through.
• The Worf Effect: Averted. While Kiba always is the first person to fight the new OPCs, whether she challenges them or they challenge her, they did not always win against her on the first try.

Sansan Midoriya

Sansan Midoriya

Quirk: Acid Body

Everything: Pink (Acid), Blue (Basic)

Sansan is a "girl" with a Quirk named "Acid Body" that makes her a mobile, fluid blob of acid.

Izuku finds her enclosed in an acid-proof jar while cleaning up Dagobah Beach. After D.O.C creates a compound that can nullify her acid temporarily, Izuku adopts her.

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• And I Must Scream: She spent more than a year in an acid-proof jar that had been thrown into a large junkyard.
• Bizarre Alien Reproduction: According to D.O.C's research, her slime in Basic mode can fertilize an ovum. This is why she can be considered male as well.
• Blessed with Suck: Her Quirk is already active from birth. She accidentally killed her mother when she was born, and her father disowned her.
• Blob Monster: She's a walking blob of acid.
• Combat Tentacles: Can create multitudes of it.
• Cuddle Bug: She loves to hug her siblings, which can be dangerous if her acid hasn't been nullified.
• Hermaphrodite: While she can be considered both genders, she seems to prefer to be preferred as female.
• The Insomniac: She lacks any organs that would be ruined from lack of sleep, so she won't have any penalty or trouble for not sleeping.
• Logical Weakness: Being made of liquid, extreme cold (and possibly heat) is her weakness.
• Rapid Aging: The actual effect of the medicine that turned her Acid Basic.
• The Rival: Kiba considers Sansan her rival, as she's the only one of her siblings she can't defeat in a fight.
• Self-Made Orphan: Her Quirk accidentally kills her mother inside her womb.
• Shapeshifter Weapon: Can transform part of her body into various weapons like a hammer and an axe.
• Shout-Out:
  • Her Haloween costume is the slime form of Rimuru Tempest, which is just a blue Blob Monster (which she can achieve under Basic Form) with a pair of sticks to represent his Eyes Always Closed.
• Speech Impediment: Due to lacking vocal cords. Izuku predicts that, if she developed her speaking skills and her shapeshifting ability, she could create them by reshaping her throat.
• Truly Single Parent: According to D.O.C, she might be able to pull this off later in life, once she develops Basic-based internal organs.

Kioku Midoriya

Kioku Midoriya

Quirk: Memory Edit

Hair: Light Pink

Eyes: Purple

Kioku is a six-year-old girl who, after finding out about Izuku and his family, uses her Quirk, to make them think that she and Eri are Izuku's biological daughters and the others are adopted, but she's soon discovered. Nonetheless, Izuku accepts her as one of her children.

Her Quirk, "Memory Edit", allows her to see a person's memory by touching their head, and altering it as she desires. the only way to break through the alteration is by seeing physical evidence of the true memory.

---

• Broken Tears: Does this in Why Me?, begging Mina to answer her why is she born to uncaring parents, and why is she still upset that there are healthy and stable families when she is now living with one.
  "I-Is there something wrong with me? Is that why Mommy and Daddy didn't love me?"
• The Cynic: Becomes one from being raised by neglectful parents. Deconstructed in that she knows not everyone is as horrible as her birth parents, but acknowledging it would mean accepting that she just happen to be born from bad parents. She eventually learns to be more optimistic.
• Daddy's Girl: Loves Izuku with all her heart.
• Driven to Madness: Her Persona has the ability to drive the shadows into a maddening rage. Ren is concerned on how will this complicate clearing her Palace.
• Extremely Protective Child: Very protective of her new family to the point of using her Quirk to screen every new guest in the mansion, except when it is the new OPC from D.O.C.
• Fake Memories: She can give these to people.
• Green-Eyed Monster: Deconstructed. She's fully aware that she now lives with a family that loves her, but seeing a happy, healthy family outside the Midoriyas causes her to remember her times with her birth parents, causing her to feel envious of them by reflex.
• Laser-Guided Amnesia: She can provide this, as shown when she alters Eri's so she can get past her fears of Overhaul.
• Little Professor Dialog: The memories she sees helps her learn vocabulary fast.
• Logical Weakness: Her Quirk can't do anything about the physical evidence of her fabricated memories being wrong. Case in point, she was discovered when Fu saw a photo where she should be showing up but wasn't.
• Mundane Utility: She uses her Quirk to teach Yami how to speak and basic manners.
• Necessary Drawback: She needs to physically touch her target's head to use her Quirk.
• Photographic Memory: Implied. She seems to be able to remember all the memories she's seen.
• Required Secondary Powers: Part of her Quirk allows her to dive into her target's memory.
• The Runaway: She is notable among the children for having run away from her biological family, rather than being disowned or orphaned.
• Shout-Out:
  • Her Halloween costume is...Jason Vorhees from Friday the 13th.
  • Her Persona during her venture into her Palace is Loki from Persona 5
• Sweet Tooth: She often gorges herself on sweets and desserts made by Fuku.
• Troubling Unchildlike Behavior: So many, to the point she's the main reason Izuku kicks himself for not getting psychiatric help for the children soon enough.
  • She knows "The Bird and The Bees" and curses through her Required Secondary Powers, and has less restraint to use the latter compared to the other kids.
  • When the kids brainstormed for new G.R.I.M.M. ideas, she suggested Sulfer Fish, which attack in swarms and are equipped with barbed burning tails to cause its victim to suffer.
  • Her Halloween costume is Jason Voorhees, and she uses her Quirk on Yaoyorozu to get herself a real Machete to threaten people to give her extra candies.

Shiruku Midoriya

Shiruku Midoriya

Quirk: Spider Queen

Hair: White (short)

Eyes: Five red eyes

Body: Pale for her human-half, black for spider-half

Shiruku was a girl that has been living her entire life in the D.O.C's facilities before they move her to Midoriya Mansion.

Her Quirk, "Spider Queen", turns her lower body into that of a spider and lets her produce web silks and control swarms of spiders.

---

• All Webbed Up: She can produce silk from her spider body.
• Extra Eyes: She has three of them, making the total amount of eyes she has five.
• The Fashionista: She has a very good eye for clothes, and makes most of what her siblings wear.
• Genre Savvy: Her fascination with movies and Tv shows makes her one.
  • Ends up subverted when Sansan forgives her not even a full day after their fight, as she is led to believe that, like in a Soap Opera, Sansan would grudge her for a long while before she can forgive her.
• Human Resources: Since spider silk is seen as a luxury item, her scrap silks and her abandoned clothes projects, which are made with it, can sell for a lot of money.
• Muscles Are Meaningless: She also possesses a spider's ability to lift up to 200 times their own body weight. She can carry three huge pieces of luggage by putting two of them on top of her head while dragging the third with her web silk, and also strong enough to give Izuku a Bear Hug.
• Pest Controller: Part of her Quirk allows her to summon and control spiders.
• Shipper on Deck: Most likely since her main source of activity from birth until arriving at the Midoriya Foundation was watching television and movies, she is the most active of the children in shipping her adoptive father Izuku and his friend Ochako Uraraka together.
• Shout-Out:
  • Her body and hair are based on Rachnera Arachnera from Monster Musume, while her power and face are based on Muffet from Undertale.
• Spider People: Shiruku has a humanoid upper body and the lower body of a spider.
• Taught by Television: Her only knowledge of social life before moving into Midoriya Mansion comes from the movies and TV show she watched at the D.O.C facility.
• Worthless Yellow Rocks: She didn't think much of Izuku selling her scrap silks because she can produce them easily.

Yami Midoriya

Yami Midoriya

Quirk: Creatures Of Grimm

Hair: White

Eyes: Blood Red with Black Sclera

Skin: White with black veins

Yami was a boy who lived on his own in the forest after his parents were killed. His Quirk, "Creatures of Grimm", lets him detect emotions and uses negative emotions to create monsters called Grims.

He detects Izuku's positive feelings after the Midoriya family moves to a large mansion near where he lives. Intrigued by something he has never sensed before, he sends one of his monsters to bring Izuku to him. After the other children stage a rescue operation, Yami is adopted by Izuku.

---

• Albinos Are Freaks: Subverted. He merely looks intimidating.
• Bad Black Barf: Yami produces Grimm Batter in a special organ within him. He needs to barf it out to be able to use it.
• Bad Powers, Good People: His power is fueled by negative emotions (mostly suffering) and creates Animalistic Abominations, but he's a good kid.
• Black Eyes of Crazy: Subverted. Aside from being a former Wild Child, he is kind and heroic.
• Elite Mooks:
  • The Wyvern. A large wyvern that can fly, breathes fire, and can creates more grimms.
  • The Nuckelavee. A giant demonic centaur that possesses great speed and strength.
  • Sea Feilong. A giant eastern dragon that can fly and shoots lightning from its mouth. It dwells under Midoriya Foundation's lake.
  • The Hound. A large, eyeless dog that can walk with either four or two legs and can regenerate, making counter-strategies and adapting to enemy attacks thanks to a brain from Fu that's implanted inside it during its creation.
  • Apathy. a group of human-like Grimms that, while very slow and physically weak in attacks, can drain its foes' will and nigh-impossible to stop. Sori going all out only managed to destroy just one of them.
• The Empath: His Quirk also gives him the ability to see and sense Colour-Coded Emotions and how intense and specific it is (like if a person is genuinely angry or if it's Anger Born of Worry or Sour Outside, Sad Inside), even across a great distance.
• Expy: Double..
  • Of Tarzan. An orphan who lost his parents to wild animals and became Wild Child raised by animals, which in his case is his own Grimms. He later explores how people are supposed to behave.
  • Of Salem. His looks are based on her and can create monsters called Grimm.
• Fun with Acronyms: The monsters he creates are designated by D.O.C as G.R.I.M.M. (Grotesque, Revolting, Infernal, Misshapen Monstrosities).
• Grappling-Hook Pistol: Lickers are large chameleon non-combat Grimm with spiky tongue-tip that Yami uses as this, strapped around his arms.
• Holographic Disguise / Invisibility Cloak: Shadow Weaver is a spider-like non-combat Grimm that can generate a hologram that works as either of these.
• Hulk Speak: Initially talks like this since his knowledge of the language was crammed into his head. His speech improves as he practices.
• In the Hood: Wears his Aegis Robe with the hood on, which amplifies his scariness due to his red eyes glowing under its shade.
• I Owe You My Life:
  • To Izuku, for he provided him a life where he did not have to hunt or scavenge food and fight wild animals on a daily basis anymore.
  • To Kioku, to a lesser extent, for making him smart enough to appreciate his new life using her Quirk.
• Living Clothes: He has his own set of Aegis Robe, with the difference between his and Izuku's being that his hood covers everything but his eyes instead of fully covering his face.
• Meaningful Name: Yami means "Darkness" in Japanese, befitting his Quirk.
• Mechanical Animals: What Grimms is, basically (barring certain cases).
  Izuku: They may mimic living beings, and share many of the same functions, but they have no actual will or minds of their own.
• Mundane Utility: His Grimms become the Midoriya Foundation's main force of defense and, occasionally, heavy labor workers.
• Mook Maker: How his Quirk functions, using negative emotion as the main ingredients.
• Oblivious to Love: Due to having a unique perception of emotions thanks to part of his Quirk, he is completely oblivious to Amai's feelings for him, despite being able to see her emotion as clearly as day.
  • His Inner Monologue after eating Amai's love candy implied this is not a case of What Is This Thing You Call "Love"?.
    Love? Was he in love with Amai right now? This feeling was certainly similar to how he felt about Izuku but different. It was love but a different kind of love.
    Still, he didn't have the urge to kiss her or anything as he saw in fiction. He was just very fond of her right now. And thought she was very pretty.
• Ominous Obsidian Ooze: Grimm Batter is the substance that Grimms are created from.
• Parental Abandonment: Notably averted, as his parents died when he was a baby.
• Powered by a Forsaken Child: As it turns out, Yami needs suffering to fuel his Quirk. He is concerned if this makes him evil before Fu & Amai convince him that if it is used to stop people's suffering rather than amplify it, nobody will see him and his Quirk as "evil".
• Red Shirt Army: The Grimms are the Midoriya Foundation's main force of security and defense and are expendable.
• Scary Teeth: His teeth are all sharp.
• Shout-Out: Yami is one big shout out to RWBY.
  • His Quirk allows him to use negative emotions to create Grimm.
  • Izuku and the others give each species that Yami makes the names they have in RWBY, up to and including Grimm such as the Nuckelavee and the Hound.
• Supernaturally Young Parent: To Sakio, together with Amai.
• Surveillance Drone: The Seer is one of the non-combat Grimm that works as one. People can also communicate with each other through a connection between two Seers.
• Tainted Veins: His body and face are covered with black veins, contrasting with his chalk-white skin.
• Wild Child: He has lived most of his life on his own in a forest.

Fukunoko Midoriya

Fukunoko "Fuku" Midoriya

Quirk: Fear Gas

Hair: Lavender

Eyes: Gray

Fukunoko is an eight-year-old girl with a Quirk called "Fear Gas", that lets her create a gas that causes people who breathe it to suffer terrible hallucinations of their worst fears.

She was given to the D.O.C by her mother who had given up her custody after both of them endured her father's abuse.

---

• Abusive Parents: After finding out she was not a boy, her father decided to raise her as someone he could then sell to someone rich in an Arranged Marriage - and when she developed a Quirk that made her "worthless as a bride", he became even worse. Unfortunately (for him), after his arrest, other prisoners in his jail found out about his crimes and killed him.
• Affectionate Gesture to the Head: Her Guilty Pleasure is to receive one, which her stepsiblings happily reward her with whenever she does a brave deed. She often yells at incoming head pats barrage but secretly likes it.
• Chekhov's Skill: Her father forced her to learn how to cook from a young age. This becomes crucial when Izuku is hospitalized and no one else knows how to cook.
• Expy: Of Bernadetta from the Fire Emblem: Three Houses.
• Godzilla Threshold: Izuku getting horribly sick prompts her to leave her room to help cook for her siblings.
• Hikkikomori: She usually stays in her room to avoid hurting other people (and because other people terrify her). She slowly gets out of her shell as time passes and she becomes more comfortable with her siblings.
• In the Hood: Shiruku made her two. A green-red with white polka-dot that looks like a piranha plant, and a brown one with bear ears. Izuku suggested this to help her go out while still "hiding" herself.
• Ironic Name: Her name means "Child of Fortune", which is ironic considering her life up to be taken in by D.O.C.
  • Her father had intended to make it a Meaningful Name, since he expected to be able to marry her into riches, thus reflecting his desires for a fortune.
• Lovable Coward: She is a constant ball of nerves, but everyone agrees she's adorable.
• Malicious Misnaming: Her father calls her "Child of Misfortune", a play on her name.
• Master Archer: Downplayed. When she takes up archery as a hobby, she and Kei are surprised when she proves pretty good at it.
• The Paranoiac: Her mental gymnastics are just through the roof thanks to the abuse she went through. She eventually got better.
  Oh right. I was being transferred to a new family. Stupid Fuku! But, Who'd want to take Fuku?! I'm dangerous! Stupid! Unmarriable! Oh no! Maybe that man [her biological father] somehow took me back! What if he changed his name and look and adopted me so he could get revenge on me!?
• Parental Substitute: She tries this with Izuku, engaging in typical father-child activities, so she can try to call him "Dad" as her siblings do. However, because she's unable to un-associate the title from her biological father, and thanks to Izuku's encouragement, she decides to stop trying.
• Power Incontinence: Her Quirk automatically activates when she's high in emotions. While stress or fear tends to cause most instances, being embarrassed also counts.
• Self-Deprecation: She's probably the only one who has it worse than Izuku.
• Shout-Out:
  • She has a motif in Piranha Plant Pete. One of her hoodies is based on the character, she keeps a Venus Flytrap she named Petey, and her Screen Name is Piranahaplantpete.
  • Her Halloween costume is Link from The Legend of Zelda: Breath of the Wild.
• Supernatural Fear Inducer: She can emit gas from her skin that induces extreme fear in whoever breathes it - and it can't even be powered through because the gas blocks the ability to think rationally.
• Supreme Chef: She learns how to improve her cooking from Rikido Sato.

Otoko Midoriya

Otoko Midoriya

Quirk: Fueled by Fear

Eyes: Black

Skin/Hair: Moss Green

Otoko is a large seven-year-old boy who has been living his entire life in the D.O.C's facilities before moving to Midoriya Mansion.

His Quirk, "Fueled By Fear", burns those who touch him while feeling afraid.

---

• All-Encompassing Mantle: Wears one to prevent direct physical contact that could trigger his Quirk. Unfortunately, it makes him look even more terrifying by shading his face.
• Caring Gardener: Alongside Eri and Kei. He finds the greenhouse relaxing. He even put "Gardener" as his main option in the career sheet.
• Carpet of Virility: His body is covered in moss-like hair.
• Cthulhumanoid: His mutation gives his face three short tentacles.
• Expy: Of the Man-Thing from Marvel Comics.
  Fu's Notes: Anything that feels fear, burns at Otoko's touch.
• Face of a Thug: He looks like a moss-green yeti with tentacles on his face, but he's just a seven-year-old boy who likes swimming, painting, and gardening. He is aware that people either fear or hate him and is surprised that most people in the Midoriya Foundation are not intimidated by him.
• Hates Being Touched: Justified since his Quirk hurts those who touch him and vice versa.
• Required Secondary Powers: His mutation gives him a frightening look, to scare people enough for his Quirk to work.
• Small Parent, Huge Child: Close to 5 feet in height, but still seven years old.
• The Speechless: Otoko's physical mutations make him incapable of speaking.
• Touch of Death: His Quirk burns those that either he touches or touches him.

Kai Midoriya

Kai Midoriya

Quirk: Kaiju

Scales: Green

Kai is a seven-year-old boy whose Quirk, "Kaiju", makes him a giant, three-headed Hydra with wings and poisonous blood.

---

• Ass Kicks You: How he defeats Bakugo.
• Big Eater: Midoriya needs a giant crate full of meat or fish to feed him three times a day.
• Gentle Giant: He's as large as a building, but one of the sweetest children in the group.
• Giant Flyer: Big enough to carry four adults (Otoko's size is big enough to be considered "adult") and a child.
• Giant's Droplet, Human's Shower: His tears are big enough to drench Fu.
• Kaiju: The origin word for his name and the name of his Quirk. Also his role during his battle trial with Class 1-A, destroying the fake towns under the threat of a "villain" that will hurt his father if he doesn't.
• Multiple Head Case: Has three serpentine heads, even though he can only talk through one head.
• Our Hydras Are Different & Our Wyverns Are Different: While his looks are described as "Hydra", Kai has wings and his other two heads replaced his arms.
• Poisonous Person: His blood is poisonous in large quantities, which, considering his size, is a guarantee whenever he gets any kind of cut.
• Shout-Out:
  • He quotes Inigo Montoya before defeating Bakugo in battle trial.
  "My name is Kai Midoriya You bullied my father Izuku.. So I need to squish you now."
• Small Parent, Huge Child: To Izuku. 40 feet tall, yet still 7 years old. And he is still growing.
• Vocal Dissonance: His voice is still high pitch and childlike, compared to his size.

Mu Midoriya

Mu Midoriya

Quirk: Dimensional Doorway

Hair: Bone White

Eyes: White iris with black Sclera

Skin: Bone White

Mu is a boy whose Quirk, "Dimensional Doorway", allows him to travel into a plane of existence and through it, but the plane disintegrates both him and whatever he brings over time.

---

• Albinos Are Freaks: Subverted. Despite the Make Them Rot effect, he is shy and averse to violence.
• Bedsheet Ghost: He dresses like one when he goes outside to prevent people from seeing him directly.
• Captain Oblivious: Tends to stay overtime in the other plane to the detriment of his health.
• Hearing Voices: Mu's voice can be heard inside his dimension, making it look like this when heard by people in the material plane.
• Hidden Depths: He put "Underground Hero" as his main career option, implying that despite his shy nature, he likes to help people.
• Hour of Power: While other objects disintegrate pretty quickly in his other dimension, Mu can stay in it for thirty minutes before it starts affecting him. When the time limit is up, he'll need to wait for an hour before he can safely enter it again.
• Intangibility: His Quirk works like this by traveling through the other dimension without being obstructed by the material plane.
• Layered World: His Quirk allows him to access another dimension.
• Logical Weakness: When he's in another dimension, he cannot physically interact with his surroundings in the main dimension, and vice versa.
• Make Them Rot: What happens when something stays too long in his other dimension. which includes himself. This is why he is an OPC.
• Phantom Zone: Most of his attacks are just dragging his opponent into the other dimension.
• Shrinking Violet: He prefers to stay in his dimension despite its detriment and tends to talk in a small voice or just leave a note before immediately leaving.
• Void Between the Worlds: The Other Dimension is not meant for existence in general, hence its Make Them Rot effect.

Yonda Midoriya

Yonda Midoriya

Quirk: Mind's Sense

Hair: Pink with some purple strands (Curly)

Eyes: "Strange shade of Pink"

Yonda is a 9-year-old girl whose telepathy Quirk, "Mind's Sense", is constantly active and renders her deaf and mute. She was given to D.O.C after her deadbeat mother gave up on her. Her exposure to D.O.C agents' minds before moving to Midoriya Mansion turned her into a cynical, manipulative girl.

---

• Beware the Mind Reader: Considering how much of a Manipulative Bastard she is, it's a given reaction to those who know her.
• Disability Immunity: As part of learning how to fight, she gets the Midoriya Foundation scientists to craft a hammer that creates an incredibly loud blast when it hits something. That feature would normally make it unfeasible to use it long-term, but since she's already deaf it doesn't affect her.
• Disability Superpower: Her Quirk replaces her ears and mouth's function to communicate with people.
• Dramatic Irony:
  • Believing and saying that Uraraka will definitely become a new No. 1 hero because she inherits One for All because such power would definitely make its wielder a top hero, not knowing that One for All is a Magikarp Power that only became this powerful when All Might used it to become the Number One Hero, while the previous wielders fell into obscurity.
  • She believes that Shina is talentless, but the others later discover she has a talent for singing, which Yonda would have not noticed.
• Guile Hero: Borderline Manipulative Bastard, but she does it to protect her new home and family.
• Improbably Predictable: She creates an entire script of her incoming conversation with Ochako after her fight with Todoroki, almost perfectly guesses what she would say and do.
  And then Ochaco stared at the script wide-eyed in shock and slight terror.
• Little Professor Dialog: The thoughts she heard over time causes her to learn words fast.
• Manipulative Bastard: Multiple times.
  • She threatened Todoroki to challenge Ochako or else his Dark and Troubled Past got spilled out, then after he does so, tells Ochako that Todoroki had said that "there's no way a Country bumpkin like her can defeat the son of No.2 hero", causing the two hero students to fight with everything they got - just to show Todoroki that he needs his fire half to be a strong hero.
  • She teams up with Yami to analyze what is wrong with Kioku, exposing her to multiple happy and healthy families while they monitor her emotions and thoughts. Kioku eventually breaks down from overexposure and runs away to cry.
  • In order to test Vera's skills, she injures herself.
  • She tries to Frame-Up Bakugo by creating a fake video of his Suicide Dare to Izuku and uploading it. She also blackmails Mineta into recording Bakugo showing his "Murder" hero names, as well as getting Bakugo beaten up and recording that as well - all so she can show Izuku that there's nothing to worry about his former bully anymore.
  • When Shina struggles to create the music for the kids' video game, Yonda tells her that, if she fails, she'll never be able to repair her reputation with them. Her intention? Wait until Shina collapses from exhaustion so the siblings can see how hard she's working to earn their affection.
  • She entices Shiruku to be a Pro Hero by stating that clothes that are part of Pro Hero merchandise will always sell more than average big brand clothes due to how obsessed the public is with Pro Heroes and how successful Shiruku's clothes will be if she gains a reputation as a Pro Hero.
• Misanthrope Supreme: Downplayed. She believed in this, but she finds Izuku and the Foundation's kids different enough that she felt the need to protect and help them instead.
• Power Incontinence: Her Quirk is constantly active, forcing her to listen to people's thoughts all the time.
• Power Nullifier: To prevent Sensory Overload from hearing too many minds at the same time, she wears a hearing dampener when going out to the public.
• Shout-Out:
  • Yonda's Quirk and backstory seem to be inspired by Haruka Kotoura's from Kotoura-san.
• The Speechless: Yonda's Quirk replaced her ability to hear and speak by hearing people's thoughts and "talking" through telepathy, so physiologically she's mute and deaf.
• Story-Breaker Power: Her Telepathy power cannot be stopped or warded against. The only means to prevent her from reading your thoughts is to not think. And she has a very large range. She ends up catching up onto Aoyama being an unwilling spy for All for One within a few days of him coming to the Foundation's mansion.
• Troubling Unchildlike Behavior: Being unable to turn off her Quirk makes her able to hear everyone's negative thoughts, which has made her cynical, misanthropic, and has left her with no hesitation to do what's right, even at the cost of emotionally or physically hurting others.
• Vibroweapon: She currently wields a large pink one made of Anti Gravity Wood she named "Headache" that creates an incredibly loud blast when it hits something.

Netsu Midoriya

Netsu Midoriya

Quirk: Flame Dominance

Hair: Scarlet Red

Eyes: Amber

Skin: Tan

Netsu is a seven-year-old boy whose Quirk, "Flame Dominance", allows him to create and control fire, but he cannot turn it off.

---

• Bizarre Taste in Food: Justified due to his Quirk making his mouth as hot as an oven/stove, which singes and burns normally cooked foods. Izuku has to leave Netsu's food half-frozen or raw so it gets done inside his mouth while he's eating.
• Blinded by the Light: From tutoring with Hagakure, he creates a new special move called Solar Flare, where he burns very brightly at a rapid pace, spilling blinding light all around him.
• Cultured Badass: Fascinated with painting, especially Fumage, after Izuku introduces him to the art, much to Fu's surprise.
• Elemental Hair Colors: He's permanently Wreathed in Flames and has scarlet red hair.
• Elemental Personalities: His Quirk is all about fire, and he's as Hot-Blooded as he gets.
• Fantastic Nuke: Unleashes one to the G.R.I.M.M. dragon during his exercise with Class 1-A's students. Todoroki's glacier is barely able to stop it from reaching the other students.
• Fiery Redhead: His hair is scarlet red and his Quirk is controlling fire.
• Flying Firepower: His Quirk also allows him to levitate and fly, but he has a hard time controlling it.
• Kill It with Water: Averted. His fire is so hot, water quickly becomes steam.
• Large Ham: Izuku thinks he and Kiba will get along when he meets him.
  "Behold! I have arrived!"
• Logical Weakness: Netsu has a hard time breathing in closed space, as his fire consumes the oxygen and fills the air with smoke.
• My Suit Is Also Super: His clothes are fireproof.
• Playing with Fire: His Quirk allows him to create and control fire.
• Power Incontinence: The reason he is Wreathed in Flames.
• Shout-Out:
  • His personality and name are possibly based on Natsu Dragneel from Fairy Tail.
  • His Halloween costume is the Human Torch from Fantastic Four.
• Stock Shōnen Hero: His personality is described as "Simple-minded, likes to fight and eat" by Fu.
• Superior Successor: Compared to Endeavor, Netsu's Quirk does not strain him from overuse.
• Wreathed in Flames: He's constantly on fire that is hard to put off.
• Youthful Freckles: Has one on his face.

Kyosei Midoriya

Kyosei Midoriya

Quirk: Symbiote

Eyes: White

Entire Body: Satin Black

Kyosei is a black tar-like Blob Monster who is barely a few months old.

His Quirk, "Symbiote", allows him to bond with other living beings to grant them greater strength and abilities at the cost of eating the host's internal organs. Because he needs to eat human flesh constantly, Fu becomes his main host.

---

• The Baby of the Bunch: A month old at introduction, he's the youngest child of the group by a large margin.
• The Berserker: The fate of his host when they're overwhelmed by his Synchronization, including his mother when he was born. Fu managed to avert this because his lack of ability to feel emotions balances out the overwhelming emotions Kyosei produces.
• Bio-Armor: Can manifest one on his host.
• Blob Monster: A tar-like one.
• Combat Tentacles: Can create up to 20 of these either to grab or to whip.
• Expy: Of the Venom Symbiote from Marvel Comics.
• More Teeth than the Osmond Family: Jagged and sharp.
• Possessing a Dead Body: "Mobile Shell" is a technique where Fu creates a dead copy of himself for Kyosei to control for a limited time since the dead copy did not have his Quirk.
• Power at a Price: He can boost someone's physical skills until they reach the level of the Top Ten Heroes, but he consumes his host's organs at the same time.
• Self-Made Orphan: His mother was his first host, and she died from both exhaustion and organ loss.
• Shapeshifter Weapon: Fu taught him how to do it by following Sansan's fighting style.
• Shout-Out:
  • His Halloween costume is just him turning red, to resemble Carnage from Spider-Man.
• Sweet Tooth: He releases a large amount of dopamine in response to chocolate.
• The Symbiote: His Quirk lets him merge with other living being, increasing their strength.
• Synchronization: He is able to chemically share his emotion with his host, which means a lot to Fu.
  Fu: It's weird...to feel feelings again. Even if they're not mine...I...I missed it.
• Those Two Guys: He's bonded with Fu, as he's the only one that can survive him long-term.
• Weaksauce Weakness: Extreme noise and intense heat.

Ken Midoriya

Junken "Ken" Midoriya

Quirk: Omni

Hair: Brown

Eyes: Olive Green

Junken is the male half of a pair of twins whose Quirks, "Omni", let them transform into one of 10 different forms. He carries a device called the Omnitrix in order to gain control over his Quirk.

He's counted as an OPC because one of his forms, Ghostfreak, is extremely hostile.

---

• Abusive Parents: Verbal and physical ones due to being The Un-Favourite.
• Dangerous Forbidden Technique: The Ghostfreak form. It is the reason he was taken by D.O.C, and its silhouette is removed from the Omnitrix so he cannot intentionally transform into it.
• Elemental Absorption: Fire for Heatblast, electricity for Feedback. He managed to use the former to reveal what Netsu looks like when not Wreathed in Flames.
• Expy: Of Ben Tennyson from Ben 10.
• Foolish Sibling, Responsible Sibling: The foolish sibling to Nara's responsible one.
• Fusion Dance: His new Omnitrix has a feature that let his transformation fuse with Nara's.
• Jekyll & Hyde/Superpowered Evil Side: He and Nara have different opinion of what Ghostfreak is. Nara believes it is the former — an entirely separate identity from Ken who happens to share a body, while Ken himself believes the latter — that it is as much as part of himself as the other forms are.
• Jerkass Realization: Ever since he learned of Eri's backstory, he realizes that he shouldn't have to whine and complains about minor things when Eri, who went through worse, didn't. Exaggerated when he eats Amai's candy, causing him to openly ask Nara why she still stays with him after everything he's done to her, which includes strangling her as Ghostfreak.
• Keystone Superpower: Each of his forms has a unique set of powers:
  • Upgrade, a black Grey Goo with one eye and Tron Lines across his body that allows him to merge and control any form of technology.
  • Four Arms, a tall, tough, powerful, red-skinned humanoid with two pairs of arms.
  • Wild Mutt, a quadruped predator that lacks eyes but possesses great speed and a greater sense of smell.
  • Stinkfly, a large insect with four eye stalks, glass wings, and a strong, sharp stinger. He can shoot sticky mucus from his eyes and mouth.
  • Eye Guy, a muscular humanoid with large ears and eyes of various sizes covering his body. He can shoot Energy beams from the eyes.
  • Heatblast, a living, humanoid fire that can shoot and absorbs fire.
  • Feedback, a one-eye humanoid with electric tubes at the tip of his two tentacles, tail, and ten fingers, which allows him to absorb and redirect energy.
  • Blitzwolfer, a tall werewolf that can split his jaws for some Super-Scream.
  • Ripjaws, a mermaid with the face of an angler fish that lets him swim and breathe underwater, and has a very strong jaw.
  • Ghostfreak, a one-eyed ghost that has Intangibility, Invisibility and can possess people.
• Magic Feather: The Omnitrix doesn't actually do anything, it's just there to help him concentrate in the form he needs and blare an alarm when the transformation time is almost up. D.O.C also told him the device was a prototype, allowing them to explain future accidental transformations or becoming a different form as glitches.
• The Mind Is a Plaything of the Body: His personality changes a bit depending on the form he takes. Ghostfreak is the worst, as it amplifies all of his negative emotions.
• Mundane Utility: He uses the Upgrade form to develop and program the siblings' video game.
• My Sister Is Off-Limits: Once, a boy kept on flirting with Nara on a playground, despite her repeated rejection. Ken turned into Four Arms and tossed the guy to the other side of the playground.
• Power Incontinence: If he is panicking or unfocused, his change will be random - that's why he needs the Omnitrix.
• Pungeon Master: His and Nara's forms are named by him, and they are pretty punny. Amplified when he becomes Eye Guy, who talks in eyes or sight-based puns.
• Secret Secret-Keeper: About Kiba's Unstoppable Rage form's true strength, and the fact that she attacked the other kids.
• Shapeshifter: Ken's Quirk lets him transform into one of ten different super-powered forms at a time. Currently, Ken can only transform for ten minutes at a time and has to wait ten minutes between transformations.
• Shockwave Clap: Four Arms can create this by clapping all of his hands at the same time.
• Shout-Out:
  • His Halloween costume is Omni-Man from Invincible.
• Successful Sibling Syndrome: He admits this to Nara, and how it is unfair to her knowing how far she does things for his sake during his Jerkass Realization vent.
  "Yeah, I was jealous. How could I not be? You were always so much...better than me. Or at least everyone always seemed to think that. You were smarter than me and more popular than me, and whenever something went wrong, it was never your fault. Always mine. They'd always accuse me! And I...I know it's not your fault. I know that. But I just kept feeling this...this anger bubbles up for you, that didn't deserve. And I always knew you didn't deserve it, and that just made me even angrier!"

Nara Midoriya

Nara Midoriya

Quirk: Omni

Hair: Orange Red (short)

Eyes: Olive Green

Nara is the female half of a pair of twins whose Quirks, "Omni", let them transform into one of 10 different forms. She carries a device called the Omnitrix in order to gain control over her Quirk.

While She's not classified as OPC, she joins Ken as he was taken by D.O.C.

---

• Abusive Parents: Verbal one.
• Big Brother Instinct: She always stood up for Ken whenever their parents abused him.
• Bookworm: The smarter of the two siblings, even without using Grey Matter form. Even though it is imperfect, her English is good enough that Izuku asks her to be Alice's interpreter until she has a better grasp of Japanese, and Nara ends up tutoring her that as well.
• Don't Split Us Up: She joins Ken at the D.O.C., even though none of her forms are dangerous nor uncontrollable enough to be classified as OPC.
• Expy: Of Gwen Tennyson from Ben 10.
• Foolish Sibling, Responsible Sibling: The responsible sibling to Ken's foolish one.
• Fusion Dance: Her new Omnitrix has a feature that let her transformation fuse with Ken's.
• Honor Before Reason: Downplayed. She didn't use Grey Matter for academic purposes (until Izuku told her it was alright) because her old school threatened her with detention to ensure that "all students is treated equally".
• Keeping Secrets Sucks: She did not like being Secret Secret-Keeper to Kiba and wants to tell her the truth before Ken stops her.
• Keystone Superpower: Each of her forms has a unique set of powers:
  • Grey Matter, a grey frog that can stick to walls, walks on hind legs, and possesses high intelligence.
  • Cannonbolt, a large Cephalothorax with tough shells, able to curl into a ball and roll at high speed, crashing through everything.
  • XLR8, a Velociraptor-like humanoid with balls on her feet, giving her super speed.
  • Articguana, a quadrupedal blue lizard that can freeze things with her breath.
  • Diamondhead, a tall crystal golem that allows her to shoot crystals, forms her hands into blades, reflects lights and energy, and grows and erupts crystals in her surroundings.
  • Ditto, a short humanoid form that allows her to clone herself up to 30, but each clone is Synchronized with each other.
  • Humungousaur, a large brown bipedal dinosaur-like humanoid that is very strong and can grow even larger.
  • Bloxx, a gorilla-like golem that seems to be made of Lego bricks that let her shapeshift into all sorts of inanimate objects.
  • Wildvine, a living venus trap that possesses six tentacles for legs, one eye on the face, and another on each shoulder. This form can stretch very far, has Healing Factor, and is able to create seed bombs.
  • Lodestar, a metal humanoid with prongs-like hands that can control magnetism.
• Magic Feather: The Omnitrix doesn't actually do anything, it's just there to help her concentrate in the form she needs and blare an alarm when the transformation time is almost up. D.O.C also told her the device was a prototype, allowing them to explain future accidental transformations or becoming a different form as glitches.
• The Mind Is a Plaything of the Body: Her personality changes a bit depending on the form she takes, like how she becomes a bit impatient as XLR8.
• Mundane Utility: When Izuku asks why she doesn't use Grey Matter or XLR8 to study faster, she explains that her old school threatened her with detention if she did it. Izuku insists on her using it that way, arguing that "not using your Quirk is the same as not using your limbs", and that she needs to do it so she can understand and control it better.
• Power Incontinence: If she is panicking or unfocused, her change will be random - that's why she needs the Omnitrix.
• Promotion to Parent: After being taken by D.O.C, she is responsible for most of Ken's education, much to his dislike. She later steps up with Fu, Ken, and Otoko to be this for the rest of the Foundation's kids while Izuku is hospitalized.
• Secret Secret-Keeper: About Kiba's Unstoppable Rage form's true strength, and the fact that she attacked the other kids.
• Shapeshifter: Nara's Quirk lets her transform into one of ten different super-powered forms at a time. Currently, Nara can only transform for ten minutes at a time and has to wait ten minutes between transformations.
• Torso with a View: On the receiving end of this by Kiba under Unstoppable Rage, in Diamondhead form. Thankfully, she automatically turned into Wildvine, regenerating the hole before she turned back.
• You Are Better Than You Think You Are: Giving this talk to Ken after Amai's candy drags his inner conflict outward.

Nise/Kira Midoriya

Nise/Kira

Quirk: Vectors

Hair: Pink (long)

Nise is a former M.L.A. Child Soldier sent to assassinate Izuku. She loses her memory after her fight with Fu & Kyosei and, after recovering at the hospital and being interrogated, is eventually taken in by the Foundation, despite the other kids' reluctance. An impromptu battle against the paranoid Shina reveals that she has a second personality named Kira.

Her Quirk, "Vectors", gives her two strong, stretchy, invisible pairs of hands that can go intangible.

---

• Abusive Parents: Her parents forced her to train constantly, and punished her whenever she didn't get results.
  Fu: Parents whose love you have to earn aren't real parents.
• All of the Other Reindeer: Most of the other kids distrust her after she tried to assassinate Izuku and almost killed Fu & Kyosei. This slowly changes after Fu and Kira concocted a plan to let Kiba and Fukunoko find out that Nise is a fellow Anime enthusiast.
• Alternate Identity Amnesia: Nise has no memories when Kira takes control of the body, while Kira seems to retain both sides' memories.
• Child Soldier: She was trained as an assassin by the M.L.A.
• Companion Cube: Her body pillows.
• Deflector Shields: She can wrap her vectors around herself to create this.
• Expy: Of Nyu and Lucy from Elfen Lied.
• Hearing Voices: How Kira communicates with Nise, who is currently unaware of her existence.
• Hikkikomori: Nise prefers watching anime and talking with friends online rather than going out or hanging out with the other kids, much to Kira's frustration.
• Horned Humanoid: A pair of short, stubby white horns that almost looks like cat ears, which she needs to use her Quirk and grows longer when she channels her strength to her Quirk.
• Meaningful Name: Her aggressive personality is named "Kira", while "Nise", the shy personality, means "Fake", implying that the Shrinking Violet personality was started as a facade that developed over time, and Kira is the original personality.
• Mind over Matter: How her Quirk looks like since her extra arms are invisible.
• Multi-Armed and Dangerous: Her Quirks consist of two pairs of invisible and near-intangible arms that can stretch up to 6 ft. It can vibrate at high speed for cutting.
• Odd Friendship: How Nise feels about Fu, the boy who she assaulted when she tries to sneak into the Foundation, becoming her first friend there.
• Otaku: Ends up becoming one after she adjusting living in the Midoriya mansion, complete with posters-covered walls, a shelf of anime figurines, and a collection of body pillows.
• Psychic Block Defense: Kira's presence blocks D.O.C.'s attempts to read Nise's mind.
• Selective Obliviousness: Kira did not accept Fu's words that her parents were abusive. It took her being beaten by Fu and living at Midoriya Mansion for her to finally accept it.
• Shout-Out:
  • Her body pillows consist of Sakura, Hinata, Machida, Zero, and Rimuru Tempest.
• Split Personality: Nise is a Shrinking Violet, while Kira is a more aggressive Eeyore.
• "Well Done, Son" Guy: The reason Kira cannot accept defeat and retreat.
  "Mommy and daddy said I had to kill him [Izuku]! I have to! Otherwise, I'm worthless! A-And they'll put me in the training room again!"

Aka Midoriya

Aka Midoriya

Quirk: Assimilation

Eyes: Blue

Hair and Skin: Metallic Silver

Aka is a 9-year-old girl with a clay-like body. Her Quirk, "Assimilation", allows her to rip pieces of her body and push them into a person's bloodstream to put them under her control.

After her village was destroyed by villains and suffering in an Orphanage of Fear, she developed the mentality that criminals did not deserve mercy, leading her to torture the orphanage director before forcing him to confess his crimes to the police. Due to this, she was deemed too dangerous to be part of normal society and thus taken into D.O.C.'s care.

---

• Evil Gloating: What her Large Ham usually sounds like, which is paradoxical considering she tends to gloat about what kind of Hero she wants to be.
  "Yes, yes excellent, from here, I'll become the most powerful hero in history! Ahahahahahaha!"
• Evil Laugh: Tends to do this at the end of her Large Ham, even in her mind, but she insists that it's not evil.
• Expy: Of Baby from Dragon Ball GT.
• Golem: Her Quirk changed her body into a kind of metallic clay-like substance, making her this.
• Hive Mind: She can speak through the people she possesses.
• Large Ham: She calls herself "The Bane of Villains".
• Meat Puppet: Anyone who has her clay within her body falls fully under her control.
• Never My Fault: When asked about the abusive orphanage director, she believes that he deserved everything she put him through.
• Organ Autonomy: Her clay-like flesh can move on its own, crawling towards open wounds when it senses one nearby.
• Orphanage of Fear: The Director of the Orphanage she used to stay in was very abusive to the kids there.
• Pint-Sized Kid: For a 9-year-old, she's as short as 6-year-old Kioku.
• Pragmatic Villainy: The reason she spared her previous orphanage director is that she did not want to be labeled as a killer.
• Principles Zealot: Believes that villains must suffer and deserve to be treated as lesser beings.
• Signature Headgear: She wears a yellow-red-blue ribbon wrapped around the top of her head, which was shaped into a weird tail/ponytail thing that drooped down from her head to her back.
• Spanner in the Works: Her Quirk allows her to put most of the Nomus and several villains under her control when the League of Villains, the Meta Liberation Army, and the Shie Hassaikai simultaneously attack the Midoriya Foundation, quickly turning the tide of battle.
• Transformation of the Possessed: Those that Aka possesses have their hair turn silvery-white and their eyes turn bright blue.
• Troubling Unchildlike Behavior: After being mentally scarred from villains destroying her village and being abused by her orphanage director, she used her Quirk on him and tortured him for a week before making him turn himself in.
• Weaksauce Weakness: She has a lethal allergy to vegetables. Spraying someone under her control with an extract of vegetables or force-feeding them vegetables causes them to expel her clay.

Shina/Gami Midoriya

Shina/Gami

Quirk: Death's Hand

Hair: Bald (wears a silver, long hair wig)

Skin: Sickly Pale

Shina was a girl used by the Meta Liberation Army as a Child Soldier, who joins the attack on the Midoriya Foundation. After she is brought back to her senses, she changes sides, helping the Foundation stop the Meta Liberation Army, and is adopted by Izuku.

Her Quirk, "Death's Hand", allows her to turn her hands into scythes that can "kill" (read: eliminate or disable) anything for nine minutes, including her female gender, allowing her to turn into a boy named Gami.

---

• Abusive Parents: Her parents saw nothing wrong with forcing her to be a Child Soldier for M.L.A. causes, and petty enough to demand she uses her Quirk on herself to turn her into a boy.
• All the Other Reindeer: Due to her being a former M.L.A. member who attacked the Midoriya Foundation, most of the Foundation children give her the cold shoulder. She doesn't help herself when she attacks Nise, thinking that the latter is The Mole for the M.L.A. It took her collapsing from overtaxing her Self-Duplication for others to see that she genuinely wants to be accepted as part of the Midoriya family.
• Beautiful Singing Voice: Her voice's so good that Fukunoko tears up when she hears her sing.
• Cannot Tell a Lie: She can "Kill" someone's "Dishonesty", turning them into this.
• Children Forced to Kill: Her parents and the M.L.A. believe that killing is her talent and that her job as their assassin is for the greater good.
  "I wanted to stop (killing), but they wouldn't let me. They said that this was all for my sake, that I was creating a better world for people like me. But they're just liars! They just want a better world for themselves!"
• Child Soldier: She's part of The Meta Liberation Army that assault Midoriya Mansion.
• Covered with Scars: Using her Quirk on herself over the years has resulted in her body being covered in small cuts.
• Creepy Shadowed Undereyes: Her eyes are sunken enough to complete the "skull-like" look.
• Epic Fail: Her attempts to find something that would make her siblings like her end in a string of these. The most epic being setting instant cup ramen on fire.
• Forced Transformation: she can kill a person's "individuality" to turn them into a clone of her, which are Synchronized with each other.
• Gender Bender: She can turn into a boy by "killing" the "Female" aspect of herself, which ends up as a portly boy.
• Growing Wings: She can grow a black pair of wings by "killing" her "flightlessness".
• Heel–Face Turn: After the kids manage to make her Quirk run out of time, they convince her to change sides.
• Idol Singer: She wanted to become one after Mina and Shiruku taught her about it, putting it as the first option in her career sheet before "Pro Hero".
• I Just Want to Be Free: One of her main motivations for jumping ship from M.L.A. to the Midoriya Foundation.
• Improperly Paranoid: She threatens and forcefully interrogates Nise to the point of fighting her, believing her to be The Mole of M.L.A., unaware that Nise has no memories of her life as M.L.A. Child Soldier, and that Kira, who does have those memories, hates her life in M.L.A as much as Shina is.
• Instant Expert: She can make someone into this by "killing" "inexperience", as shown when Izuku immediately masters his temporary Quirk and Eri masters hers. She hates using this on herself because she doesn't want to rely too much on her Quirk.
• Legacy Seeker: She wanted to be more than a killer and be defined by more than just her Quirk.
• Loophole Abuse: She cannot stop or cancel the effects of her Quirk while the time limit is still active, but she can Ret-Gone herself...
• My God, What Have I Done?: Her suppressed morals and ethics when turning into Gami return when she turns back into Shina, causing her to feel the guilt she is supposed to feel then.
• Non-Indicative Name: While her Quirk can remove a trait of the things she "kills", she can also add or create a trait by "killing" its lack of trait, such as "flightlessness" and Quirkless-ness.
• No Ontological Inertia: If she dies, all the properties she "Killed" immediately return to where they belong or to their previous state.
• Partial Transformation: Part of her Quirk is that she can turn her hands into scythes.
• Pocket Dimension: She can cut a location from the material world, resulting in her surrounding area being barred from the outside by invisible walls.
• Ret-Gone: She can "kill" her existence, granting her Intangibility and resulting in No Ontological Inertia for all the things she "kills" previously, including this.
• Selective Gravity: She can "kill" an object's gravity, causing it to float.
• Self-Duplication: She can kill her "Unity" to create clones of herself to learn how to play music faster by merging every new bit of knowledge as the time limit is up. She never fully uses it in combat because if one clone is injured, she will receive its injuries when the Quirk's time is up, and it stacks per clone.
• Semantic Superpower: Her Quirk allows her to "kill" anything for nine minutes. And "anything" means anything, such as her gender or her morals or Izuku's Quirklessness.
• She Cleans Up Nicely: She is surprised that Mina and Shiruku managed to give her multiple successful makeovers when they asked her to be a model for their game of dress-up using wigs, colorful make-ups, and dresses, a sentiment that is shared with Izuku and the rest of the kids.
• Shout-Out:
  • Her Quirk is similar to First Hassan's Noble Phantasm.
• Slippery Skid: She can cause this by "killing" a person's or the ground's friction.
• Steven Ulysses Perhero: Her name comes from the Shinigami. She can kill things.
• Superpowered Evil Side: Her Male form, Gami, can be considered this.
  "I-I-I didn't want to do it. I-I couldn't do it. I just…taking a life makes me sick. [...] (So) They made me…become Gami. They told me to kill my emotions, my ethics, and my gender. [...] And so, after I do all that, I can…I can take a life."
• Tyke Bomb: The moment the M.L.A. higher-ups notice her Quirk, she is forced to join them as their assassin.
• Villainous Cheekbones: Downplayed. Her face is described as "bony" and "skull-like", but she's only "villainous" as Gami.
• Why Didn't I Think of That?: She regrets that when she's playing her part of attacking Midoriya Foundation as Gami, she did not "kill" her "stupidity", almost crippling the Foundations and heroes' side from being Lost in Character as Gami, testing them to see if they can win.

Alice Bate

Alice Bate

Quirk: Destiny Dictation

Hair: Blonde

Eyes: Light Blue

Alice is Chole Bate's daughter and Star and Stripe's niece. She moves from America to the Foundation because her mother fears the American government's attempts to use her.

Her Quirk, "Destiny Dictation", allows her to control someone's action by writing the target's name and action in a book.

---

• Cuteness Proximity: Nara is having a hard time hiding her squee or saying "no" to her.
  Alice: *Glomping Nara* THANK YOU!
  Nara: Well, now I have diabetes…Worth It.
• Expy: Of Alice from Alice's Adventures in Wonderland. Chole even describes the Foundation as "Wonderland" to her.
• The Fashionista: Loves hats the most.
• Fantastic Racism: Due to how complicated her Quirk is, no one managed to figure out her Quirk, so she was treated like a Quirkless person throughout her early childhood.
• Foreign Queasine: Subverted. She wants to try Japanese food and seems to love Sushi when she eats it for the first time.
• More than Mind Control: Her Quirk allows her to suggest people do something specific by writing the person's name, the action, and the exact time the action will be done.
• Mundane Utility: She uses her Quirk on herself to study better.
• Necessary Drawback: There are... a lot of restrictions to how her Quirk works:
  • She needs to know the person's full name or the one they go by.
  • She has to put down an exact time for the described action(s) to begin.
  • She can only influence a person this way for about an hour a day.
  • It only strongly influences people - it cannot force them to do anything they would never normally do.
  • If someone knows they are being affected, they can shake it off.
  • The vaguer the action is, the less likely it will happen, but the more specific it is, the more likely it is that someone will notice it is an Out-of-Character Moment.
  • She cannot force someone to do something physically impossible.
  • If one step of a sequence of actions cannot be done, the rest of the orders will be ignored.
  • Her writings have to be legible.
• Plucky Girl: Despite the American government hunting after her, she enjoys her new life in the Foundation.
• Shout-Out:
  • Her Quirk seems to be inspired by the titular Death Note.
  • She loves fancy, unique hats, similar to The Mad Hatter from Alice's Adventures in Wonderland.
• Youthful Freckles: Has one on her face.

Gin Midoriya

Gin Midoriya

Quirk: Radiate

Everything: Chrome Silver

Gin is a young boy whose Quirk, "Radiate", generates energy called Chaos Energy. According to Namae, it should help rebuild and reinforce the Foundation.

---

• Atomic Superpower: His Quirk allows him to generate and shoot beams of radiation named Chaos Energy.
• Barbie Doll Anatomy: He looks like a child mannequin and has no notable features or hair.
• Cast from Stamina: He constantly produces and passively leaks Chaos Energy, causing him to be lethargic most of the time.
• Chrome Champion: His entire body, including his eyes, are silver, and he has Atomic Superpower.
• Expy: Of The Silver Surfer from Marvel Comics.
• Green Rocks: The radiation he produces can be stored in crystals named Fractals, which grants those who touched it random effects, including giving them a new Quirk.
• Meaningful Name: "Gin" means "Silver" in Japanese.
• Phlebotinum-Handling Equipment: Since he generates Chaos Energy all the time, D.O.C. creates a device that can be harnessed on his chest that stores empty Fractals so it can be passively charged with the energy to prevent people from being radiated with it.
• Sleepyhead: The side effect of his Quirk, being Cast from Stamina. But he enjoys sleeping so much that he put "Professional Sleeper" as the main choice in his career sheets.

Yaba, Ji and Inu Midoriya / Cerberus Triplets

Yaba, Ji and Inu Midoriya

Quirk: Cerberus

Hair: Green

Yaba, Ji, and Inu are a set of seven-year-old triplets who are Izuku's half-sisters through Hisashi Midoriya. When he and the girls' mother decide they no longer wanted to take care of them, he came from America and dropped them off at Midoriya Mansion.

Their Quirk, "Cerberus", grants them various physical feats, regeneration, and fire breath, all of which get stronger the closer they are to each other.

---

• Absurdly Youthful Aunts: They are around the same age as most of the Foundation's children, but they are the kids' aunts due to them being Izuku's half-sisters.
• Big Brother Worship: They may have only known Izuku for a short time, but they already see him as an improvement from their father, especially Inu.
• Breath Weapon: They can breathe red fire out of their mouth. This fire turns blue when they are fused.
• Expy: Of Cerberus in general, but their looks are based on the one from Helltaker.
• Fusion Dance: The Research Division creates chokers that allow them to fuse into a single female around Izuku's age, strong enough to keep up with Protoman.
• Half-Sibling Angst: Averted. They immediately took a liking to Izuku after they saw that he was nothing like Hisashi.
• I Choose to Stay: Since they are not officially an OPC, Izuku told them they could choose to not live in Midoriya Mansion. They choose to stay to help him.
• Identical Twin ID Tag: Ji is the only one with a snake head for a tail.
• The Lad-ette: Yaba curses freely and even gives Hisashi the birds as he drove off.
• Little Bit Beastly: They all have dog ears.
• Long-Lost Relative: The triplets never knew about Izuku and vice versa.
• Meaningful Name: When their given names are combined, it forms "Yabaji Inu", which means "Bad Dog" in Japanese.
• Mood-Swinger: Downplayed. Inu is upset when her parents kick her and her sisters out, but she becomes fascinated with Izuku and the mansion soon after.
• Polar Opposite Triplets: Yaba is a foul-mouthed tomboy, Ji is a quiet Deadpan Snarker bookworm, and Inu wears her heart on her sleeves.
• Same-Sex Triplets: Girls, which they inherit from their mother.
• Wonder Twin Powers: Their Quirk grants them Super-Speed, Super-Strength, Super-Toughness, regeneration, and fire breath when they are in close proximity with each other, but grow weaker when they're apart.

The Turtle babies

(Currently has no name)

Quirk: Unnamed Human Traits Quirk

The turtle babies are a group of four turtles that are experimented on by The Foot before Ginza rescues them. The results of the experiments cause them to develop a more humanoid body.

---

• Anthropomorphic Transformation: They were normal turtles that were exposed to The Ooze.
• The Baby of the Bunch: Just recently born - transformed -, making them younger than Kyosei.
• Expy: Of the titular Teenage Mutant Ninja Turtles.

Yuna

Yuna

Yuna is a bear cub that Fukunoko found when she and the others are having a picnic. They ended up bonding with Fukunoko, and Fukunoko, with Izuku's permission, is allowed to keep them.

---

• Pet Baby Wild Animal: Fukunoko's. Not only they are bears, but they are also Japanese Black bears, which are currently endangered.
• Shout-Out: Their name is a reference to the protagonist of Kuma Kuma Kuma Bear.

Le Ultimave

Leden "Le" Ultimave

Quirk: Chaos Control

Hair: Black with red tips (Spiky)

Leden Ultimave is a boy that accidentally travels to Japan 200 years to the future as he and his cousin Maria are running away from G.U.N., a Chinese Government Agency of Fiction, with their grandfather's Chaos Emerald.

His Quirk, "Chaos Control", allows him to produce Pure Chaos Energy and convert it into Impure Chaos Energy, giving him a myriad of powers limited only by his imagination.

---

• But Not Too Foreign: He is a German who was raised in China.
• Cast from Stamina: Using his Quirk too much put a strain on him.
• Energy Ball: He can shoot a blue one in rapid succession, which he named "Chaos Arrows". He can charge multiples of it to create either a yellow Magic Missile Storm named "Chaos Spear", or a red Kamehame Hadoken named "Chaos Lance".
• Emergency Temporal Shift: Accidentally doing one when he runs away from G.U.N.
• Escaped from the Lab: He first appeared wearing a hospital gown.
• Expy: Of Shadow the Hedgehog from Sonic the Hedgehog.
• Fish out of Temporal Water: He travels 200 years to the future by accident.
• Keystone Superpower: His Quirk gives him the ability to generate Pure Chaos Energy in his body and convert it into Impure Chaos Energy. Meaning he can do pretty much whatever he thought possible.
  Mai: Most people are like a shovel or a rake. But for you, you could potentially be a swiss army knife. Or maybe even more than that.
• Ki Manipulation: His Quirk allows him to utilize the Chaos Energy in him.
• Magic Enhancement: His "Chaos Boost" works as one, complete with red Battle Aura.
• Power Incontinence: The reason Le counts as an OPC is that, like Gin, his body contains a high amount of Chaos Energy and it's constantly leaking out of his body.
• Power Limiter: He is provided with a pair of golden bracelets to help his body stop leaking Chaos Energy, making his body more energetic while weakening his Quirk, and can go overheated if he uses his Quirk too much.
• Teleportation: He can normally teleport in a short distance, while a long-range put a strain on his stamina if not for the bracelets.
• Time Stands Still: He managed to slow down the time around him except for himself and his attacks, which look like Speed Blitz to Giza.

Himiko Midoriya

Himiko Midoriya

Quirk: Transform

Himiko Toga was one of three League of Villains members who got hit with a blast of unstable Rewind Fractal, causing her to become a child again. She was later adopted by Midoriya Foundation after her parents gave her up.

Her Quirk, "Transform", lets her turn into other people if she drinks their blood.

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• Bloodlust: Her blood consumption is more of a medicine to keep her mind stable, compared to Kiba, Shiruku and Kano which do need blood as part of their diet.
• Raise Him Right This Time: What her situation is currently

Tenko Midoriya

Tenko Midoriya

Quirk: Decay (Former), None.

Tenko Shimura was one of three League of Villains members, under the pseudonym of Tomura Shigaraki, who got hit with a blast of unstable Rewind Fractal, causing him to become a child again. He was later adopted by Midoriya Foundation after they found out that he has no living relative to take him.

His Quirk, "Decay", can effectively rot and destroy anything he touches. Due to how fast its decay spread out of the object he touches, he is designated as Level 2 OPC and therefore has to have his Quirk removed.

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• De-power: Due to "Decay", he is considered a Level 2 OPC, and thus a Quirk Removal becomes a necessary action.
• Raise Him Right This Time: What is his current situation is.

Okui Midoriya

Okui Midoriya

Quirk: Glutton

Hair: Light Green

Eyes: Red & Teal

Skin: Black

Okui is a nine-year-old boy whose Quirk, "Glutton", covers his body with mouth that can eat anything, store it in a pocket dimension, and regurgitate it back as a projectile. However, his quirk is sentient and wants to devour all.

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• Big Eater: Deconstructed. He needs to eat a lot of food to calm his Quirk down or else it starts eating everything.
  Yami: You haven't eaten good food? Even just a little bit?
  Okui: If I gave you a really good-tasting crumb, would you say that was a good meal? No. You wouldn't. That's what your "good meals" are to me. A whole cake is pretty much just a crumb to me. Even if it tastes good, I don't feel satisfied at all. Then I just have to stuff my face with a bunch of terrible food to keep me from getting hungry.
• The Corruptor: His Quirk constantly persuades him to eat everything, including people.
• Extreme Omnivore: His mouths can eat many things, even energy.
• Eyes Do Not Belong There: He has one eye that belongs to the sentient side of his Quirk that moves around his body through his mouths.
• Hungry Menace: His Quirk's main desire, and what happens if it takes over him.
• Pocket Dimension: He can store the things he eats in one.
• Power Limiter: He wears a layer of metal plates that physically covers his other mouths to hold its control over him back.
• Required Secondary Powers: Defied. He is still able to taste and feel the things he eats with his other mouths, and he can still get sick from eating raw food.
• Super Spit: He can spit out the things he eats at high speed.
• Too Many Mouths: He has mouths all over his body.
• Vacuum Mouth: His mouths can do both this and Super-Breath.

Kano Baga

Kano Baga

Quirk: Mosquito Queen

Hair: Pure White

Skin: Pale

Nails: Black

Kano Baga is a seven-year-old girl whose Quirk, "Mosquito Queen", allows her to do pretty much anything a Mosquito can and control swarms of them.

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• Animal Eyes: Has a pair of compound eyes on top of her head.
• Expy: to Mosquito Girl from One-Punch Man
• Little Bit Beastly: She's part mosquito.
• Our Vampires Are Different: She needs to consume blood as her diet. Unfortunately, she needs an entire person worth of blood per day.
• Pest Controller: She can control swarms of mosquitoes.
• Winged Humanoid: She has a pair of insect wings on her back.

Oto Midoriya

Oto Midoriya

Quirk: Sonic Scream

Hair: Black

Oto is the oldest of three siblings with a sound-based quirk that The Sky Pirates saved from Quirk breeders.

His Quirk, "Sonic Scream", turns any voice coming out of his mouth into a destructive blast.

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• Aloof Big Brother: Deconstructed. Koe despises his aloofness.
  Koe: I wish my brother actually cared about us. That bastard hasn't paid us any attention since we were born! Even though we're supposed to be family!
• Child Soldiers: He has been given harsh hand-to-hand combat training by Quirk breeders before being sold to minimize the need to use his Quirk in combat.
• Designer Babies: He and his siblings were born and raised to be sold by Quirk breeders.
• Elective Mute: He talks by writing in a notebook and sign language due to his inability to turn off his Quirk.
• Expy: of Black Bolt from Marvel Comics.
• Humble Pie: Ever since he's taken by the Midoriyas, he's been eating it twice, from being beaten in hand-to-hand combat by Himiko to witnessing Kiba able to withstand his short-burst shout in full power.
• Power Incontinence: Any voice that comes out of his mouth will trigger his Quirk, forcing him to wear a muzzle.
• Sibling Yin-Yang: while Kuki's Quirk needs any sound he produces except from his mouth, Oto's Quirk only needs his voice.
• Superior Successor: His Quirk is noted to be stronger than Present Mic's.
• Super-Scream: His Quirk is this, scaling from knocking someone back with a murmur to level 3 earthquake-like from a short burst of shout.
• The Stoic: Deconstructed. His stoic aloofness is seen and described as a bad thing.

Koe Midoriya

Koe Midoriya

Quirk: Ear Bleed

Hair: Black (past the shoulder)

Koe is the middle child of three siblings with a sound-based quirk that The Sky Pirates saved from Quirk breeders.

Her Quirk, "Ear Bleed", causes pain to those who hear her voice.

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• Attention Whore: Yonda deduces that Koe's need for socializing plus her inability to talk without activating her Quirk is why she is a prankster.
  Yonda: If you wanted to get my attention so badly, then you could have just asked. I'd love to have a chat with you, and I'm sure you are dying to speak to someone directly.
• Brown Note: Her voice inflicts pain on those who hear it.
• Designer Babies: She and her siblings were born and raised to be sold by Quirk breeders.
• Elective Mute: She talks using the Text-to-Speech feature on her phone and sign language due to her inability to turn off her Quirk.
• Laser-Guided Karma: Sometimes, her prank victims either retaliate or pranks her back.
• Laugh Track: Uses one when she laughs at Oto.
• The Prankster: Constantly pulling pranks on other people in the mansion, but she isn't always successful.

Kuki Midoriya

Kuki Midoriya

Quirk: Amp (former), none

Hair: Black

Kuki is the youngest of three siblings with a sound-based quirk that The Sky Pirates saved from Quirk breeders.

His Quirk, "Amp", causes any sounds that he produces into a destructive blast. this forces him to stay in a wheelchair. Thankfully, Ochako manages to persuade Izuku to have his Quirk removed.

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• Awesome, but Impractical: His Quirk makes any noises his body creates into explosive blasts. That includes voices that are naturally produced by his body in daily life, such as the stepping noises when walking and the scratching noises when scratching his body.
• Clingy Child: Ever since his Quirk is removed, he's been very close to Ochako, who convinces Izuku to let him be Quirkless.
• Designer Babies: He and his siblings were born and raised to be sold by Quirk breeders.
• I Just Want to Be Normal: Considering that he is confined to a wheelchair lest he destroy his surroundings, his dislike of his Quirk is justified. This makes him hate Izuku who keeps denying his request to get De Powered.
• Make Some Noise: His Quirk lets any sounds he makes (beside his mouth) into a blast.
• Power Incontinence: Every sound his body produces triggers his Quirk, forcing him to move around in a wheelchair, and have his room padded to absorb noises.
• Sibling Yin-Yang: While Oto's Quirk uses his voice, Kuki's Quirk needs any sound he produces except from his mouth.
• Wholesome Crossdresser: While he thinks Gothic Lolita looks good on him, he insists on being called "cool" rather than "adorable".

Sakio Midoriya

Sakio Midoriya

Quirk: Power of Despair

Hair: White

Eyes: Blood Red with Black Sclera

Skin: White with black veins

Sakio is a girl who hatched from an egg that was created by Yami experimenting with his Grimm fluid and Amai's emotion candies.

Her Quirk, "Power of Despair", allows her to manipulate negative emotions around her into a tangible substance that she can use for various things.

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• Artificial Human: She is this, made by dumping a Chaos Heart, a human brain, and Amai's Mood Candies into a small lake full of Yami's Grimm Batter.
• Born as an Adult: Downplayed, as she looks as young as Yami, if not younger, as she hatched and is already capable of speaking like a kid his age.
• Deflector Shields: Capable of creating a black one from her Quirk.
• Distaff Counterpart: Her looks are almost similar to Yami's.
• Elegant Gothic Lolita: Dresses up like one, complete with a large, black witch hat & red bow on her neck & hat.
• Expy: of Salem from RWBY
• From a Single Cell: She can regenerate her body, even from total destruction, as long as there are negative emotions around her to absorb.
• Hand Blast: Can shoot out a pitch-black one.
• Insistent Appellation: Downplayed. Yami and Izuku think it'll be less weird if Sakio refers to the former as her brother, and while she does in the public space, Sakio still addresses Yami as her father when among the Midoriyas.
• Irony: Yami refers to her as his greatest creation, but her Quirk means that she's at the weakest around Yami who absorbs negative emotions.
• Keystone Superpower: She can turn negative emotions into tangible things, from weapons and Grimms to lasers and limbs.
• Logical Weakness: Her Quirk is very dependent on negative emotions, meaning that the less of it around her, the weaker she is.
• Mook Maker: She can create grimms like her father, even though hers is smaller than his.
• Never Grew Up: Due to how her regeneration works, she will stay as a child. Even if an outside factor ages her up, her regeneration would de-age her back.
• Shout-Out: Her Quirk is comparable to Sinestro Corps' Yellow Lantern.
• Spontaneous Weapon Creation: She can create weapons with the negative emotions with her Quirk.
• Superior Successor: Compared to Yami, she is more direct combat-capable.
• Whale Egg: She comes out of one.

Hinata Dogauru

Hinata Dogauru

Quirk: Bonded Blade

Hair: Grey (Natural), Red (after bonding with Kiba)

Skin: Pale (after bonding with Kiba)

Hinata Dogauru is an orphan girl whom Kiba saves from bullies before bringing her along on her day out, all because Kiba wants to emulate Izuku's kindness toward her. This causes Hinata to ask Kiba to be her wielder, which she accepts after a trial. The Midoriyas eventually took her in as their ward.

Hinata's Quirk, "Bonded Blade", allows her to turn herself into a sword, and if she accepts someone as her proper wielder, she can talk to them telepathically, fly towards them under their command, and have her blade's form and ability is adjusted to her wielder's needs and taste.

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• Anti-Regeneration: Her Life Drain power is so potent that she slows down and, theoretically, can stop Fu's and Sansan's regeneration with enough cuts.
• Because You Were Nice to Me: She is devoted to Kiba for saving her from her bullies and giving her more love and happiness than she ever received.
• Cool Sword: Not only she can turn into one, but her blade form's effects can change depending on her wielder's Quirk to complement it.
• Empathic Weapon: She retains her consciousness in her sword form, but only communicates to her bonded wielder using telepathy.
• Human Pincushion: Her Quirk manifests as a hilt of her sword form protruding out of her head.
• Katanas Are Just Better: Her blade form changes from an average European sword into a katana after bonding with Kiba.
• Knighting: She swears an oath to Kiba akin to this.
  Kiba: Do you, Hinata, swear to serve I, Lady Kiba, of the Midoriya family, until the end of time itself, with your mind, body, heart, and soul?
  Hinata: Yes! I swear, Lady Kiba!
  Kiba: Then, I welcome you. As my servant and my sword. Hinata, you may stand at my side.
• Life Drain: After bonding with Kiba, her sword form gains the ability to absorb the vitality of those she hits, meaning Kiba didn't need to drink blood to recharge her Quirk while wielding Hinata.
• Objectshifting: Her Quirk allows her to turn into a sword.
• Orphanage of Fear: Implied to live in a neglectful one.
• Power Dyes Your Hair: Her hair turns red after bonding with Kiba.
• Psychic Link: She can communicate telepathically with her bonded wielder.
• Satellite Character: She's certainly fine being Kiba's sidekick/lackey.
• Summon to Hand: Her blade form can do this to the wielder she bonded to.
• Tears of Joy: Does this after Kiba told her that she helped her because Good Feels Good, and she wanted to Paying It Forward following Izuku saving her from the life of Street Urchin.
• Wholesome Crossdresser: She now wears a butler uniform, complete with white gloves.
• Yes-Man: She certainly enables Kiba's Large Ham.

Fuhai Midoriya

Fuhai Midoriya

Quirk: Unkillable

Hair: White (short & dry)

Eyes: Glazed White

Skin: Rotten Green

Fuhai was the original kid with "Unkillable" Quirk who died from being run over as his Vestige, Fu, took over his body until an accident in Midoriya Foundation's lab caused his soul to return to his body, but initially unable to move as his soul clashes with Fu's, until the Foundation build him a new body out of Fu's cell.

Fuhai's Quirk, "Unkillable", lets him regenerate from various injuries by using reserve in his body that he recharges by eating meat. With him being actually alive, he can feel emotion normally, unlike Fu. but it also means that his nerves system is active, meaning he can feel pain, unlike Fu.

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• Nervous Wreck: Almost as bad as Fukunoko. To be fair, he did die from being run over by a car.