The Black Shadow (Dark Percy)

PERCY JACKSON felt betrayed. His girlfriend Annabeth Chase had left him for the dead in a place even the gods feared; Tartarus. A mysterious deity found him, lying there, half-dead. She could have finished the job without lifting a finger, but the deity pitied the poor boy.

She helped him, and he became her son, her assassin. He took on a new name, one monsters, even Khaos himself would learn to fear. He had nothing left on his birth planet, Earth, so he left the wretched planet and traveled into space. There, he built an army that nobody in the universe could defeat, though many had tried.

But his mother needed him to do a job. He had no problem with that, as she had asked him that many times before. The only problem was, he had to return to his old home, now the place of his nightmares; Camp Half-Blood. It was supposed to be a one-person job, but he needed his friends for emotional support, so they came, which turned out to be one of the best decisions Percy had ever made.

A darker enemy had come to light. With betrayal in the air, and traitors amidst the camp, nobody will come out of this war unscathed. But the question remains, who will prevail in the end?