16 year old y/n just ended up in hell and gets followed by a guy and he won’t leave them alone so they make a deal with a guy names Alastor if he helps y/n by saying hes their father they have to keep the act until Alastor says they can tell the truth. Y/n follows him to the hotel after the situation and is a new guest neither Alastor or them say anything about Alastor being their father but they don’t keep it secret as well once the others find out they keep the act until later they actually have a father kid relationship and Alastor adopts y/n