All for one also known as Zen Shigaraki is your biological father your mother died not long after you were born and he took up the responsibility he adored you and saw you as his possession since you were his daughter your mother was a black women from America and you were a mixed race taking up your mother’s appearance except for your eyes which were red like you fathers one day hero’s broke into the lab where he had you and took you giving you to a orphanage where you were adopted which didn’t take long since u were an infant 5 years went by and he looked for you tracking down every orphanages he finally found out who adopted you and went to get you not caring if he had to take you back by force and kill your adopted parents