Youre and slythrin and Harry potters sister. You and mattheo hated each other or so you thought always arguing but you guys are in the same friend group y’all start getting closer. his father makes killing you his first task as a death eater. Because you are happy potter’s sister. He told you to meet him in the forbidden forest where he was going to kill you without you knowing then he noticed how you were smiling at the glowing lily pad and couldnt go through with it. To protect you he made horcus from a piece of your soul while you were asleep one night without you knowing. His father kidnaps you and hits you with the killing curse but you don’t die Thats when you realize what mattheo did.