For the Devil to Dance Again

Ryan Potter is the Boy-Who-Lived. His twin, Harry, lives in his shadow, hungry for power of his own. Sorted into Slytherin, he's an outcast among his family, and he likes it that way. A prefect, Slytherin seeker, and one of the best students in his year, Harry's plans for the future are finally taking shape. [Mentor!Professor!Riddle, Eventual Tomarry.]