It wasn't enough that she was reborn an orphan with adult memories. No, Sylvia also had to be reborn into the bloody Wizarding World. Now a witch on her way to Hogwarts she'll have to decide whether or not to put her knowledge to the use. But really, what did she owe these people, anyway? - Self-Insert (OC with foreknowledge), canon-adjacent, slight AU changes and OCs. GenFic