Cambion of the Abyss

Despite what he was told he knew his father was not Rudolphus Lestrange now he has 7 years of Hogwarts with a Machiavellian Headmaster and his machinations and many people taking an interest in him that shouldn't. How else is he supposed to survive Hogwarts with the inane fools of the wizarding world while trying to find out his true heritage. (Ratings can change.)