When Percy is betrayed, he is granted immortality (which he didn't want, but they forced him to accept it anyways) and the ability to bring five people back from the dead. Shortly after, he disappears for a long time. A few thousand years later, Artemis and her hunters stumble upon a man's campsite. He has on a hood so no one could see him. He becomes the guardian of the Hunt. This is NOT a Percy + Artemis story . . . but it is Pernico! Cover by @rAnDOm-caPitAls

Aphrodite has cursed Camp Half Blood to where everyone is their opposite personality. Only Percy and Nico kept their original personality. It's up to them to lift the Aphrodite curse before it becomes permanent.