Hogwarts

You are Voldemort's (not actual) daughter. You are feared by the wizarding world as heir to the Dark Lord. You have extraordinary magical ability, as well rather servre parental issues. Your real parents had split up after your older sister died, your father leaving you and your mother a husk of a human. Desperate, you had turned to the dark side. You got what you had wanted, a father figure, and Voldemort got what he wanted, one of the most powerful witches right in the palm of his hand. (Ignore the voice.)