History Characters / NewGamePlus2022

* BecauseYouWereNiceToMe: The reason she's so dedicated to Izuku is because, in her original universe, he gave her hope to live a better life when no one else was able to, and he lost his life to protect her. It's implied it was the same with some iterations of Nejire and Toga she met, so she also saves versions of Toga who went villainous.

* EvilCounterpart: While Ronri can hardly be considered "good", especially after the first chapter of ''Deep Dive'', the second chapter reveals there's a version of her taken over by All For One's consciousness.

* PersonOfMassDestruction: She's got more than enough power to single-handedly cause large-scale damage, as evidenced in ''Deep Dive'' #1 where she easily destroys the main building of UA.

* SplitPersonality: The guilt over her own actions has caused her mind to split into a compassionate, caring personality and a darker, violent one. It's the former personality who reveals this, as the other has gone dormant after the encounter with All Might.

* WildCard: Ronri describes her role as being this, her only constant being her devotion towards Izuku. It's that very reason why it's unclear what role she has in the greater narrative, and if she's meant to be an ''ally'', or another ''threat''.

* RippleEffectProofMemory: A curious case with his Quirk (and just the Quirk, not Shinato himself), as it doesn't merely predict someone's death but it seems to look into a "prime" timeline. While him not seeing [[spoiler:Aoi's suicide attempt failing]] is easily explainable with [[spoiler:Izuku, not present there in the original timeline, saving her literally at the last second]], in the timeline of ''What If'' #1 Shinato ''still'' sees [[spoiler:Aoi dying during the third year of middle school, despite her being much better off than in the main story, never even considering to kill herself to begin with, and living a happy life afterwards.]]

** In the main story their introduction to each other couldn't be worse, as Shoto refuses to use his fire even when it means saving her life, but eventually Ai gives Shoto [[TheReasonYouSuckSpeech some much-needed talking]] that makes him realize the error of his ways, while also revealing her own past to him.

* DyingAsyourself: In the original timeline Ochako noticed that one of Ai's eyes was of a different color; she herself said she managed to gain "some control" back. The implication is that a further reason to kill herself was not wanting the Hirikone personality to control her body ever again.

* PowerParasite: Due to a fumble by Dr. Garaki, Ronri got a "base" version of All For One with no extra Quirks. It hasn't stopped her from stealing a lot of Quirks from anyone unfortunate enough to cross her path, across many universes, so that she also possesses several from the main cast. Her huge arsenal includes Overhaul, Hellflame, Blue Flame, Half-Cold Half-Hot, Pliabody, Search, Erasure adn Decay.

* CreepyChild: The way she appears and addresses some characters as she knows their secrets, her massive mood swings that betray her unstable mind, the tremendous level of power she holds, her split personality, the lengths she's open to reach, up to mass murder, for Izuku's sake - beside Izuku and a few others no one is safe from her, as her rampage in ''Deep Dive'' #1 demonstrates - make her this.

** She claims doing what she does for Izuku's sake, despite clearly not wanting to listen when he has reservations, and is ready to call an Izuku variant "defective" if he openly contests her methods and "dares" defy her supposed protection.

* PintSizedPowerhouse: This little girl has got All For One (the Quirk) and many Quirks even the original AFO (the man) doesn't possess, like one that allows her to be undetected by security systems and even Ragdoll's Search, adding to her original Spatial Manipulation which has evolved into an ability to travel between universes. ''Deep Dive #1'' has her single-handedly offing most of the cast in another timeline using insane numbers and combinations of Quirks, she's seen ''pinning the USJ Nomu down'', and wipes out a police squad casually. She's also the holder of her universe's One For All, further explaining her immense strength.

* SetRightWhatOnceWentWrong: ''What If'' #1 is revealed at the end to be basically an experiment by Ronri to create a happier timeline. Her influence on the events of the second chapter of the spin-off is clear.

[[folder:Shinato]]

* OnlyOneName: His first name is unknown.

* YouCantFightFate: His quirk has made him grow very jaded and fatalistic, especially after his attempts to save his little brother ''ended up causing his death''. So much than when Izuku [[spoiler:saves Aoi]], he says it's an "anomaly" rather than be happy.

* MyGreatestFailure: He feels this way about a past patient whose case he didn't take seriously enough, fearing that person may take a dark path in the future. As the patient turns out to be [[spoiler:Hanako Yumara]], he's unfortunately right. [[spoiler:Ronri even calls him out on having given up too early on Hanako, as her joining Stain makes Kojina even more skeptical she can be saved.]]

** Eventually revealed to be the Eri of her home universe, born with a different quirk. She even spends a little time with the "original".

* BecauseYouWereNiceToMe: The reason she's so dedicated to Izuku is because, in her original universe, he gave her hope to live a better life when no one else was able to, and he lost his life to protect her. It's implied it was the same with some iterations of Nejire and Toga she met, so she also saves versions of Toga who went villain.

* HeroKiller: In ''Side Stories'' #6, Ronri is revealed to have murdered an alternate universes' Class 1-A, the HPSC, and many Pro Heroes she believed responsible for Izuku's imprisonment and suicide. ''Deep Dive'' #1 adds that she also killed All For One and all strongest villains except Toga, while sparing Mina (the only one who stood up for Izuku) and Nejire. Due to the many Quirks she has, it's clearly implied she killed Heroes in other universes as well.

* SetRightWhatOnceWentWrong: ''What If'' #1 is revealed at the end to be basically an experiment by Ronri to create a happier timeline.

** LaserGuidedAmnesia: She has the power to alter and erase memories as needed, which she does to Endeavor in Chapter 6 of the Side Stories, and to Tsukauchi in chapter 39.

* TheWatcher: While she actively intervenes in regard of the few people she truly cares for, with people she doesn't like as much she often just observes how their life goes from timeline to timeline. Glimpses on her adventures in other universes show that sometimes she'd instead subvert this, making herself known to Izuku and his allies and helping them in the open.

* MeaningfulRename: Just before she had the quirk forced on her, Ai's parents changed the family name from Uzumaru to Hirikone, also as a way to make Aoi lose track of them. After her parents are killed and she is freed from the quirk, she reverts back to Uzumaru and doesn't even want to hear that other name.

* VitriolicBestBuds: After helping Izuku, Ochako and Ai get together the relationship between her and Hanako Yumara develops into this. Later into Act II, however, it becomes clear that Hanako has grown to care strongly about Ai.

* BerserkButton: Mutant racism and homophobia due to her past history. However the biggest button is [[spoiler:insulting the memory of her father, which can turn the already unstable Hanako murderous.]] Another one is apparently [[spoiler:seeing Quirks that remind her of the Quirk of the bully she killed; seeing Tetsutetsu triggers a full-on psychotic break in her, and she later attacks Kirishima viciously (though also to protect Stain).]]
** In the original timeline, [[spoiler:she stopped caring about mutants (and killed many) when Cthylla was killed by some of them.]]

* DarkAndTroubledPast: Her origins are quite tragic, as described within the spin-offs. [[spoiler:Behind her bubbly personality there's a victim of racism against mutants that also claimed his father's life, by the hand of a Hero no less, with also some homophobia thrown in; she's been a fan of Stain since the latter killed her father's killer, and the bullying got so bad she snapped and killed her bullies.]] And the changes in the timeline, rather than preventing her original fate, look to be pushing her in even darker directions [[spoiler:as Stain's sidekick.]]

* MonsterFangirl: [[spoiler:She loves Stain for killing the Hero who murdered her father just because his Quirk made him look villainous. In the new timeline she ultimately seeks to find and join Stain, and succeeds.]]

* {{Ninja}}: Her Shinobi Clan has survived well into the Age of Quirks, albeit not without difficulties, and while part of them keep the traditional line of work of hired assassins, others operate legally as Pro Heroes, with rare overlap. ''Deep Dive'' #8 features a brother of Ona who's got a position in the Ministry of Education, and a sister in the MLA is mentioned, further showing the clan establishing a foothold in various places (also to cover their own activities), and having knowledge and contacts in the underworld.

* SecretKeeper: She knows some unsavory details about the HPSC through her grandfather and her own direct experience with them. She also possesses some classified files of the HPSC procured by one of her employees, a capable hacker, and waits for the day the strength and influence of the Commission wanes to use them.

* CombatTentacles: Her Quirk can be considered this, even if it rather reminds multiple tails, reason for why Ona chose that specific Hero Name. While the similarity is unintended on part of the author, it reminds a lot of the Vectors from ''Manga/ElfenLied''.

* {{Ninja}}: Her Shinobi Clan has survived well into the Age of Quirks, albeit not without difficulties, and while part of them keep the traditional line of work of hired assassins, others operate legally as Pro Heroes, with rare overlap. ''Deep Dive'' #8 features a brother of Ona who's got a position in the Ministry of Education, and a sister in the MLA is mentioned, further showing the clan establishing a foothold in various places, also to cover their own activities.

* EarlyBirdCameo: Not of herself but her Quirk. Phantom Limbs was one of the many Quirks used by Ronri during her rampage in ''Deep Dive'' #1. After Ona was properly introduced, [[WordOfGod the author confirmed]] that Ronri took in fact the Quirk from a variant of her who didn't go down without a good fight.
* {{Expy}}: A vague one of [[Manga/DemonSlayerKimetsuNoYaiba Tengen Uzui]], even if she ultimately ends up having a single husband. Several of her siblings have names taken from ''Demons Slayer'', including a brother named Tengen.

* PerfectlyArrangedMarriage: With her husband Kit, who comes from a Yakuza clan. They had to marry each other very early with the intention of producing offspring to strengthen her clan (and there were plans for Ona to get more husbands in the future) but they sincerely like each other. Kit has been fully on board with leaving Japan for the UK to protect their daughter.

* {{Ninja}}: Her Shinobi Clan has survived well into the Age of Quirks, albeit not without difficulties, and while part of them keep the traditional line of work of hired assassins, others operate legally as Pro Heroes, with rare overlap. ''Deep Dive'' #8 features a brother of Ona who's got a position in the Ministry of Education, and a sister in the MLA is mentioned.

* TrainingFromHell: She had to undergo a very hard training from age 4. She lost a brother to an accident, while a sister died because her body couldn't simply take the trainign anymore.

* DefectorFromDecadence: Even if with some doubts, Ninetails spent most of her life following the ways her Shinobi Clan adopted to survive in the Age of Quirks, including being trained to kill in very harsh ways that claimed the lives of two siblings, marrying and having a kid very early, and accepting to get other husbands and offspring in the future. When her grandfather and clan leader pushed her to accept the HPSC's offer to sell her daughter off to them, however, she couldn't take it anymore and left Japan.
* EarlyBirdCameo: Not of herself but her Quirk. Phantom Limbs was one of the many Quirks used by Ronri during her rampage in ''Deep Dive'' #1. After the Ona was properly introduced, [[WordOfGod the author stated]] that while Ronri took the Quirk from a variant of Ona indeed, that Ona didn't go gown without a good fight.
* {{Expy}}: A vague one of [[Manga/DemonSlayerKimetsuNoYaiba Tengen Uzui]], even if she ultimately ends up having a single husband. One of her brothers *is* called Tengen.

* MassiveNumberedSiblings: She's the eight of ten children, although not all from the same mother as her father has in fact three wives, as her Shinobi Clan practices polygamy to compensate for their dwindling numbers.
* {{Ninja}}: Her Shinobi Clan has survived well into the Age of Quirks, albeit not without difficulties, and while part of them keep the traditional line of work of hired assassins, others operate legally as Pro Heroes, with rare overlap.

* TokenGoodTeammate: Among her classmates at Aldera. Even if she didn't befriend Izuku due to fear of ending up bullied, she didn't participate in the forced displays of hate and derision against him either; Izuku has a positive memory of her because of that, [[spoiler:and he's happy to learn she's become an UA student]].

* HeroKiller: In ''Side Stories'' #6, Ronri is revealed to have murdered an alternate universes' Class 1-A, the HPSC, and many Pro Heroes she believed responsible for Izuku's imprisonment and suicide. ''Deep Dive'' #1 adds that she also killed All For One and all strongest villains except Toga, while sparing Mina (the only one who stood up for Izuku) and Nejire.

* PowerParasite: Due to a fumble by Dr. Garaki, Ronri got a "base" version of All For One with no extra Quirks. It hasn't stopped her from stealing a lot of Quirks from anyone unfortunate enough to cross her path, across many universes, so that she also possesses several from the main cast. Her huge arsenal includes Overhaul, Hellflame, Blue Flame, Half-Cold Half-Hot, Pliabody, Search and Erasure.
* RageBreakingPoint: ''Do not'' compare her to All For One. She hates being considered the same as him because his quirk was forced on her; it's implied the All Might of her home universe had her imprisoned in Tartarus for that reason. The existence of a version of Ronri ''actually'' controlled by AFO's consciousness, as eventually revealed, likely fuels her anger.

** NoBodyLeftBehind: Ronri can obliterate a person into nothingness if she chooses to.

* SuperingInYourSleep: In ''Rehabilitation'' #4, despite Ronri being deeply asleep and ill at the moment, her Search Quirk detects this universe's version of the Quirk specialist who tipped off Dr. Garaki and All For One about her, and Spatial Manipulation violently twists his neck. She isn't even aware of having killed him, stopping him before he could tell Garaki about Toga's Quirk Evolution.

* TheresNoKillLikeOverkill: She often takes advantage of the sheer number of Quirks she holds, using several at once with more strength than is really necessary. For example she can create purple flames by using the Quirks of Shoto, Endeavor and Dabi *plus* a gas control Quirk - instant incineration.

* AbusiveParents: Ai's parents are some of the worst examples. Not only they hated that she was born Quirkless, they even hated her having basic human decency. Ai's mother would even use her [[ColdBloodedTorture Torture]] Quirk to discipline her daughter. It led them to going to All for One to force a Quirk on Ai and have him implant an artificial personality in her to turn her into their desired child.
* AlphaBitch {{Invoked|Trope}}. Hirikone's rich parents place her at a middle-income school ''specifically'' to lord their status over everybody else there.

* BewareTheNiceOnes: Not the Hirikone personality who was never nice of course but Ai exhibits unexpected strength and athletic abilities at the Sports Festival, as Hirikone practiced a lot of gymnastics; she makes good use of that experience to surprise Todoroki while talking him down (helped by him not going all out with his ice like against Sero originally).

A friendly schoolgirl with a Mutation Quirk that gives her the appearance and powers of a spider. Behind her bubbly appearance lie some concerning issues. Her Quirk is '''Phoneutria'''[[note]]a genus of spider[[/note]], or simply '''Spider'''.

* BerserkButton: Mutant racism and homophobia due to her past history. However the biggest button is [[spoiler:insulting the memory of her father, which can turn the already unstable Hanako murderous.]] Another one is apparently [[spoiler:seeing Quirks that remind her of the Quirk of the bully she killed; seeing Tetsutetsu triggers a full-on psychotic break in her.]]
** In the original timeline, [[spoiler:she stopped caring about mutants (and killed several) when Cthylla was killed by some of them.]]

* DespairEventHorizon: [[spoiler:In the original timeline, the tragic death of Cthylla was the last straw for Hanako's sanity, already proven by the equally tragic loss of her mother, and prompted her to go on a spree killing of mutants.]]

* ProjectileWebbing: She can shoot webs from her hands that can capture or secure anything.

** In the original timeline, [[spoiler:she's been completely broken by losing both her mother and Cthylla in events following the breakout from Tartarus and other prisons; there's likely an element of guilt as they both died while they were looking for her.]]

* ButtMonkey: Several scenes paint her as this among her group of friends, as she has a tendency to end up in ridiculous situations. [[spoiler:A very stark contrst with her dark side.]]

* DarkAndTroubledPast: Her origins are far more tragic as described within the spin-offs. [[spoiler:Behind her bubbly personality there's a victim of racism against mutants that also claimed his father's life, by the hand of a Hero no less, with also some homophobia thrown in; she's been a fan of Stain since the latter killed her father's killer, and the bullying got so bad she snapped and killed her bullies.]] And the changes in the timeline, rather than preventing her original fate, look to be pushing her in an even darker direction [[spoiler:as Stain's sidekick.]]

** It becomes increasingly clear that she's been barely holding up for years, and a further breaking point comes when she learns [[spoiler:the Hero who killed her father did in fact voluntarily murder him; she kills the girl who mocks her with that knowledge, and treat it as an annoyance afterwards.]] Gets even worse when [[spoiler:she first sees Tetsutetsu's Quirk, which reminds her of Mira Akotone, and later meets Death Arms, triggering a breakdown that causes her to kill Death Arms - with Stain watching. She then joins Stain.]]

* UnaffectedBySpice: She is seen calmly eating sushi with [[https://en.wikipedia.org/wiki/Ghost_pepper ghost pepper]]. Hanako and

* CruelToBeKind: He doesn't miss telling Toga that [[spoiler:she involuntarily caused the death of one girl]], so that she can confront her guilt over that, and heal from there. As some months later Toga is seen to be allowed more freedom to go around the clinic, he's been successful.

* SanitySlippage: It becomes increasingly clear that she's been barely holding up for years, and a further breaking point comes when she learns [[spoiler:the Hero who killed her father did in fact voluntarily murder him; she kills the girl who mocks her with that knowledge, and treat it as an annoyance afterwards.]] Gets even worse when [[spoiler:she first sees Tetsutetsu's Quirk, which reminds her of Mira Akotone, and later meets Death Arms, triggering a breakdown that causes her to kill Death Arms - with Stain watching. She then joins Stain.]]

* PersonOfMassDestruction: She's got more than enough power to single-handedly cause large-scale damage, as evidenced in ''Deep Dive'' #1 where she destroys the main building of UA.
* PintSizedPowerhouse: This little girl has got All For One (the Quirk) and many Quirks even the original AFO (the man) doesn't possess, like one that allows her to be undetected by security systems and even Ragdoll's Search, adding to her original Spatial Manipulation which has evolved into an ability to travel between universes. ''Deep Dive #1'' has her single-handedly offing most of the cast in another timeline using insane numbers and combinations of Quirks, she's seen ''pinning the USJ Nomu down'', and wipes out a police squad casually. It's further revealed that she's also the holder of her universe's One For All, further explaining her immense strength.

* WiseBeyondTheirYears: Despite effectively acting like a child at times (like when she subjects Endeavor to many pranks), she displays a level of maturity and knowledge, and of implied experience, you wouldn't expect from a girl declaring to be eight years old. It's eventually revealed it's partly due to her having stole the High Specs Quirk from a variant of Principal Nedzu. And given for how long she's been traveling through the Multiverse, she may also possess some anti-aging quirks in her large stockpile, so she may [[OlderThanTheyLook not even]] [[ReallySevenHundredYearsOld be a child]] by all means.