When the DC and Marvel universe collide, enemies join forces, and it is up to the heroes to stop them. The question is, will the heroes cooperate?

Percy Jackson has been called a murderer by the person he loves: Annabeth. Percy is ordered to leave camp, and meets the Universal Master, Lord Chaos, who happens to be his actual father. Learning that he is Omega, an all powerful Primordial, Percy meets his evil uncle End, faces extreme levels of pain and torture, celebrates with the Heroes of Olympus, and confront Gaia in a battle to the death. Will Percy ever get Annabeth back?