Percy Jackson's Quest to hogwarts

After the giant war Percy goes on a quest to Hogwarts to Protect Harry Potter from the newly arisen Voldemort while he keeps his identity a secret. Though keeping his identity a secret is becoming difficult with the golden trio meddling about! while at hogwarts Percy might meet some other demi gods as well as having to put up with toad face a.k.a. Umbridge. Set in fifth year.