Sorcerer's Stone

Harry's the one on a dark wizard's kill list, he's the one who survived the killing spell; he's the one who's future was changed forever. Because that dark, dark night when Harry felt the curse of Avada Kedavra, the spell rebounded. That hopeless night of death, Harry was transformed as Voldemort disappeared. He turned from a one year-old boy... to a one year-old girl. (Fem!Harry)