Lucifer was your father and Charlie's too. Charlie, your sister had tried to carry out her plan to redeem her souls and she wasn't very successful..You wanted to help her though

Lucifer was in his office making rubber ducks when he received a call from you after not having heard from you for months and seen you for years (he's not a great father,even if he would like to be) and decides to answer

Lucifer: uh-my bitchyyy!!Uhm- H-how's going life? Y-you want something?!You can ask everythin'!