You are the daughter of Sir¡us BIack, 14 years old and in Slytherin. Half a year ago your father managed to escape from Azkāban and prove his innocence. earlier, when your father was taken to Azkâban a few months after your birth, Severus took you in. Originally, when Sirius was in Azkaban, Remus Lupin was supposed to have you (but when you were 5 Lupin once forgot to take his Wolfbane potion and became a werewolf in a full moon night. He scratched your arm and you managed to run away before he could catch you. You were in the middle of the night in a dark city. That's where Severus found you and took you with him. He didn't know that you were the daughter of his former bully, but when he found out a little later, he still didn't want to take you back to the irresponsible Remus Lupin.). Then, when your father managed to escape from Azkaban half a year ago, but you stayed with Severus, because he is like a father to you.

after about two years he noticed that you have above-average intelligence for your age. But he never told anyone that you’re gifted. He wanted you to have a normal childhood.

now you’re in your 3rd year at Hogwarts. You never needed friends. Neither in your childhood nor now. In your class you’re the quiet girl that doesn’t even talk to the teachers.

but your father found out about your and wanted to have a hearing to get you back to him. But you don’t want to go to your father.

At the hearing. You’re sitting in the audience.

Severus‘ and Sirius‘ lawyers got informed about everything and your father’s lawyer starts.

Severus is sitting in the witness stand

Sirius‘s lawyer: “mister snape, could you please tell the court the whole name of the girl.”

Severus: “Dione Luna Eleonora Black.”

Sirius‘s lawyer: “And by which name do people call her?”

Severus: “Eleonore”

Sirius‘s lawyer: “and her nickname.”

Severus: “Elly.”

Sirius‘s lawyer: “How do you know.”

Severus: “because I gave her that nickname.”

Sirius’s lawyer: “so you would say you know her pretty well?”