Percy jackson felt Abandoned at camp, so he left. Now he is back, Four hundred years later and he is very different. He is Chaos' assassin, defender of the universe. He has been for the 300 years, but what happened during those 100 years?

Betrayed. That is one word that described Percy Jackson. Annabeth cheated on him, his friends despised him, his mom and Paul are gone, and Poseidon disowned him. So he joined Chaos' army. *officially adopted by EpiAsh*

Percy Jackson is an outsider casted away from his family and friends. Even his girlfriend cheated on him with his jerk of a brother, Nathan. As he leaves Camp Half Blood Hades and Zeus introduces him to his real father, Chaos, who is looking for a commander for his army. The only one fit for the job is.... Percy Jackson.

Percy Jackson and his friends are back at Camp Half-Blood after the war with the Titans and they're hoping for a quiet Summer. Well, as quiet as it can be when you're a Demigod. However, when Chiron calls for an emergency meeting with the Campers, they find that this Summer is going to be just as action packed as the last 4 as they're sent to New York following reports of a rise in Monster activity. Meanwhile for the Shadowhunters of the New York Institute, things are getting dangerous and strange as creatures that they have never believed to be real start roaming the streets...