Death's Champion

(AU) - Thorn Sirius Black is just trying to make it through his Hogwarts career without bringing any unnecessary attention to himself or his family's name. But with the Boy-Who-Lived attending Hogwarts at the same time, it doesn't seem as though he would be granted his wish. But never fear. Thorn can always count on his Godfather and 'Fairy Godmother' to have his back... can't he?