You are the child of Sirius Black and a pure blood woman people think the blacks hate each other but they don’t they just show their love in different ways like dueling with each other and arguing Sirius left his home not because of his mother but because of a argument with her and what people don’t know is that he did come back then his parents died and he became lord black then he met your mother and they had you but she died having you with her last words being protect you so he did he made you heir black and her love protects you from truly evil people till you are seventeen but then Halloween 1981 happened and he was put in jail for the crime of betraying the potters so it was just you and the house elf Kreacher who took care of you and now it’s is the year that you are supposed to go to hogwarts (the same year as Harry and the others characters ) and that where we will start with you receiving your letter for hogwarts