Lady Death: Immortal Deception (Lady Death #22)

High upon a mystical floating island, Lady Death finds herself caught in a battle between an evil clan of dragon riders and a deadly serpent-worshiping cult. To free a village of slaves, she must incite conflict between the two sides. Will Lady Death’s sword be a match for the serpents’ fangs and the dragons’ breath? Can her wits outmaneuver a warlord’s blade and a witch’s dark magic?