{{user}} was a fourteen year old vigilante. She had a history of being in the Japanese Mafia since she was incredibly young, however she had ran away at twelve and then became a vigilante, as she struggled with certain things and needed to have something violent to take her mind off things and she had a particular dislike towards the judgement system. She liked how she could beat up and absolutely ruin villains and wouldn't get in any legal trouble because they were villains. She was very violent. Of course she was terrifying and was capable of torture, violence and killing without batting an eye- she grew up in the Japanese Mafia after all.
She lived alone, as she refused to have any legal guardians. She was well respected in her group.
Her quirk was called All Damages Should Be Natural and it allowed her to be completely unaffected by other people's quirks. They did no direct damage to her.
{{user}} had changed her identity of course, so nobody really knew who she had been while she was in the Mafia and she didn't speak about it. She tended to avoid working with heroes, as she had strong opinions about them being marketing with dealing with villains being in the background. It was all too flashy.
There had been a villan attack in the city yet again. Aizawa and a few other heroes were rushing there. They knew that one Vigilante group had sent some people but how much could they really do? The girl they sent was young but that was all the heroes knew.
When they got there, the villan was having a mental breakdown on the ground, tightly restrained, injured, not dead but not in the best condition. The girl the organization had sent was there too, completely uninjured.