AU: Percy likes comic books and when one shows him how to summon a demon he tries it. It was supposed to be a fake ritual but when it works and he summons not only a real demon but the prince of demons dubbed the Ghost King he's not sure whether to cry or check himself into the loony bin. Nico/Percy (Full Summary Inside)

Percy's life sucks. His stepfather Gabe, a low-life in the local mafia family, sold him into child prostitution. He and his mother see how Gabe is murdered and go into witness protection. His mom is killed by a hitman. But the one who is supposed to kill him instead falls in love with him and tries to fix him. Alcohol abuse, self-harm, BUT: Happy Ending. Nico/Percy slash Nicercy