Hayden Son of Hades, was a Demi god who was punished instead of his father to be trapped in Isle of the Lost, he had a long past with Evie before She joined Mal's pack. Hayden never comformed his loss. So he joined Umas pirate crew as the Guardian of the Jolly Roger, as the reincarnation of the Underworld's Cerberus. Art used in the cover by Fleurdelyse on DeviantArt