With the war against Gaea over, the seven, Nico and Thalia barely get a rest before Chiron informs them of the magical world of wizards and witches. Specifically, a boy named Harry Potter, who is entering his 5th year at Hogwarts. Percy's job for an entire year is to keep the Chosen One safe from Voldemort. But the evil wizard seems to know more about Percy than he should. AU
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Adventure/Fantasy - Chapters: 44 - Words: 84,815 - Reviews: 2534 - Favs: 1,392 - Follows: 1,569 - Updated: 8/10/2015 - Published: 1/12/2014 - Harry P., Ron W., Hermione G., Percy J.