Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: K - English - Adventure/Friendship - Chapters: 7 - Words: 3,283 - Reviews: 13 - Favs: 18 - Follows: 19 - Updated: 5/12/2018 - Published: 12/25/2017 - [Hermione G., Draco M.] Harry P., Percy J.