Percy Jackson had a peaceful summer after the previous year's adventures. Training, pranking the other cabins with the Stoll brothers' help, chasing after Mrs O Leary... Everything was perfect. But an unexpected change of events leads Percy back to Hogwarts, where he must once again embrace his other side, his mother's side: Percy Jackson is a wizard. And not just any wizard. The one and only grandson of Voldmort. ••••••••••••••••••••••••••••••••••••••••••••••••••• Percy Jackson and Harry Potter crossover. Rated T Sequel to Percy Jackson: Grandson of Voldemort. DISCLAIMER: I do not own Percy Jackson or Harry Potter or any OC's in this story.