The Apocalypse Series

The Apocalypse Series takes place sometime after The Last Olympian, with much annoyance an Archangel heads to the World of the Roman/Greek Gods and expresses an unyielding fact to those "Pagan Gods", in all other worlds across the Galaxies and Dimensions an Apocalypse has come and Orphan will choose three people to become the enemies of that world so that it can be recycled and reborn anew.

The Doomsday Chosen:

 * Percy Jackson - Percy was one of the three Strongest Heroes chosen to become an "Apocalypse Monster", a being of power comparable to the Typhon in his own way, a bane of the Roman/Greek Gods World. His "Curse" is the Mark of Leviathan, Dragon of the Sea and one of the three Immortal Apocalyptic Monsters, Apocalyptic Demon God of a third (the seas) of the World.
 * Nico di Angelo -
 * Jason Grace -