She growled at him. "You are not listening to me. I know what happened. A demon and an angel were fighting and our parents got in the way and they accidentally killed them. So to make it right they each took one child. The reason we look like we do is because we were tainted by the blood of our parents. Our memories had been trying to come back. We are brother and sister." She gave him a hug. "You are my brother. We are related. We are twins. Isen't that great?"