Moment of Magic

AU. Starts at end of book 4 for HP and episode 6.4 for SPN. Sam and Dean dug up Crowley's bones in a cemetery in Scotland. Harry and Voldemort have a duel in a Scotland cemetery. Can't say much more or else it will give things away. No pairings. This is my first fic, but all feedback is welcome. Rated T because I may use language and violence in the future.