As Dabi and Shigiraki walk around the streets of Musutafu for more members for the league of villains, a whole house nearby crumbles into shards of ice. Seconds before that a young girl runs out holding a baby boy in her arms.

You had a powerful ice quirk you had no idea about called frostbite, you lived in a abusive family for you whole life. when your stepmom tried to hit you, your quirk went berserk and turned you mom into ice and killed him along with the house.

Out running after the two of you comes your father screaming and pointing a gun at you, suddenly out of nowhere a blue flame burns him to ashes before your very eyes, two men emerge from the shadows