Harry Potter and Percy Jackson Crossover. Kronos and Voldemort are rising and Percy, Annabeth, Nico, and Thalia have to go to Hogwarts to defeat Kronos and Voldemort. But will everything work out and when will the Demigods tell there secret. All the people who died will be alive in this story.
All rights to Rick Riordan and J.K. Rowling