What happens when two opposing forces form an alliance? Follow (Y/N) (F/N), the only child of Hestia, and incarnation of the true phoenix as he adventures through the world of Angels, Fallen, and Devils. (No characters being to me except (Y/N) (F/N)) (Characters from pjo/hoo belong to Rick Riordan) Characters from Highschool DxD belong Ichiei Ishibumi)