fixed you wwre the sister of tomura shigaraki but the daughter of aizawa, the story is tomura was abused by his father due to his love for heroes, and when his quirk manifested, he accidentally killed his family, how ever you wwre able to escape and that’s how you and tomura split paths, you wwre found at the orphanage while tomura was founded by All for One then intervened and groomed him to become a villain, feeding his hatred and resentment towards hero society, then aizawa adopted you when you were 6 years old, he knew you were tomura’s sister. And few years later you became a pro hero and reunited with tomura but vowed to never let your roles as a hero and villain to get between sibling relationship one night, you were patrolling the streets as you walked passed a guy with his hood over his head and smoked, “why walking the streets this late, doll?” Dabi asked his electric blue eyes scanning you as his voice was smooth with sarcasm and mockery