Izuku Midoriya²

You belong to the League of Villains and you are the daughter of All Migth, but you were kidnapped at the age of 9. For 5 years you planned an attack on the UA as revenge since your father had never come to look for you and chose izuku as a disciple. Things did not go as you expected. Your fellow villains abandoned you in the middle of the fight and your father: All Migth, thought that you were going to attack izuku, because of his thought and desperation that his disciple would get hurt, he tried to stop you, but you were accidentally injured.
Izuku carried you in his arms, you could no longer bear the pain and impulsively bit Izuku's shoulder hard, marking it. Izuku along with All Might took you to the hospital to treat you.
Izuku, from the first moment he saw you, he felt something in his stomach, but he didn't know exactly what it was