Percy Jackson, the retriever of the master bolt, sailor of the sea of monsters, the sky bearer, hero of the first great prophecy, leader of Camp Half-Blood, rescuer of Thanatos, a survivor of Tartarus, the hero of Olympus, and ........... now a top wizarding student in Ilvermorny? The British Ministry of Magic and the MACUSA have decided to host an exchange program for their greatest schools, Hogwarts and Ilvermorny. What if a certain sea-eyed hero is the one representing Ilvermorny and a former death eater representing Hogwarts? What secrets can be uncovered?