Harry Potter and the Dark Empire

What if Harry Potter learns about magic early on? What if He's prepared for the Wizarding World? The real question is if the Wizarding World is prepared for him. Harry/Fleur/Daphne/Hermione/Tracey/Astoria. WARNING: Features Badass Harry, Graphic Scenes, Mature Language, Weasley and Dumbledore Bashing, And Other Cool Ass Shit. Some parts may be different in this story than in canon.