Years after Percy Jackson saved Olympus and the world again. Everything has been peaceful for quite some time now. However as off late strange happenings have been occurring at camp. Handfuls of demigods have been dissapearing and/or requesting to leave camp halfblood. As of now there is no idea...
I cant emember the name of it but it was about this girl at an all girls school and these aliens were plotting something. It was really cool. It was called blue something...