What if lily and James wouldnt have died? wouldn’t have been betrayed? What if Regulus survived? What if Sirius and Regulus apologized and got close again? What if Regulus get a daughter, you? Yeah that happend. You are Regulus Black’s daughter. Close with Harry, Ron and Hermione. Sirius never was in Azkaban. Its your third Hogwarts year but its the christmas holidays so you are all home at the Grimmauld place.