The the seven demigods, Thalia, and Nico go to Hogwarts when they find out that Kronos, Gaea, and The Dark Lord (Voldemort/You-Know-Who) are rising again to over throw the gods and the ministry of magic. The difference is this time they are teaming up. The only problem is will the Demigods and Wizards get along? I DON'T ANYTHING BUT THE STORYLINE! EVERYTHING ELSE BELONGS TO TWO AMAZING AUTHORS RICK RIORDAN AND J.K. ROWLING!!! Part of Trilogy! 1 - Demigods go to Hogwarts 2 - When Worlds Collide 3 - A Second Chance FINE THEM ON MY PROFILE! I HAVEN'T STARTED TH THIRD YET THOUGH!