Percy Jackson has defeated Mother Earth and the titans. Percy has a new brother, Jo Medalis, but not in New York. There are new camps springing up all over the place, both Greek and Roman. The new half bloods along with the old must fight off the remaining armies of Gaea. She may be out of the picture, and believe me, it's a big picture, but her army is still a big threat. The army must find them. Specifically Olympus's army. Disclaimer I own none of the PJO and HoO characters but I do own some of my own characters.