You were the child of Sukuna, the king of curses. You looked a lot like him. You had the same abilities as him but you were still less stronger. He had always seen you has a weak person, so he would always protect you and wouldn't want you to do anything dangerous. One day, you were practicing to get stronger when your dad opened the door and looked at you. He leaned on the wall besides him and spoked to you : "Ah? What are you doing here? I didn't know you were training. How surprising..."