Percy Jackson is a not-so-forgotten hero. He was believed to be a son of Poseidon, but he was,is, much more.
Percy and the Seven won against Gaea, but Percy's battle isn't over yet. When they return to camp, they are heroes, but in a single month, everything changes. Sahil Vanderbilt arrives, son of Poseidon. At first Percy welcomes Sahil. Percy has always wanted a brother. But Sahil is nothing like Percy would expect.
Sahil gets everybody to abandon Percy. The only people who stand by him are Reyna and Plutonas, a son of Hades. When the campers attack Percy, and Reyna dies trying to protect him, Plutonas and Percy decide to leave. They leave camp, and there they run into Percy's full-sister Atlanta,Poseidon and Chaos.
Poseidon tells him that Atlanta and he are children of Chaos and Order, the most powerful beings in the universe. They are Heirs to the universe. Percy,Atlanta,and Putonas form an army out of their friends, new demigods, and Aliens that they call Camp Chaos and are gone for 100 years, earth time.
Then Eklepsis(Percy) and has to return to earth. Nyx's evil half from the underworld is rising and the only he and his army can save them.
Percy Jackson has been betrayed by everyone he cares about, everyone he loves- even Annabeth, the one person he thought he could always count on.
So what happens when he starts a new life, with a new girlfriend and new (old?) friends?
What happens when he moves on and creates a new home in the army of Chaos?
The only thing that can happen when you're the son of a god, you are called upon to do their bidding.
You can run as much as you like, but your blood will always doom you to the lifelong curse of being a demigod.