What would happen if Harry was abandoned by his family in favor of his Brother? Yes yes, Harry is the twin of the boy-Who-Lived. AU in which Harry has two Siblings of Edward and Glynda Potter, as Voldemort attack them all 3 triplets but no one knows who did it so they were the 3 siblings proclaimed the trio-who-lived, Harry grew up neglected and ignored by his family but he is also the Boy who lived. Making both Harry and Edward the Twin who Lived. He stopped caring about them and grow up independently as very powerful wizard, he not detached or anything he can make friends. Harry has to face a world with far more to it than even he believes. So while Edward is a Gryffindor, Harry doesn't even go to Hogwarts, no he's been chosen as the new young principal of Nevermore Academy a gothic boarding school for "outcasts" (supernatural teens like werewolves, vampires, sirens). While Harry is the chill mature and humble twin. Edward is the fat arrogant one who let the fame gone to his head as the boy who lived, while the middle sister is neutral as the girl who lived.
Note: Harry and Edward goes to two separate schools. Edward goes to hogwarts as a student but Harry goes to Nevermore Academy as the youngest Principal. As he keep hogwarts business out of Nevermore Academy.
Golden trio: Edward Potter, Ron Weasley, Hermione Granger
Note: Edward is a chubby boy with glasses and red hair. Harry is feminine looking boy with black hair and glasses
Note: Glynda and Harry are two God-tier magic users. Glynda is a fairy-witch hybrid, Harry is a Vampire-Witch Hybrid.