Ai Ooto - 大戸アイ

A girl who has very distinct heterochromia and for that she's bullied at school. Due to a certain event, she is temporarily not attending school. She's a very introverted girl who spends a lot of time alone, she's very protective when it comes to people that she cares about. She has no special power or abilities but wields a multi-colored pen which can transform into a weapon.