Rise of the Raven Knights (Suffer the Witch Chronicles) (Volume 1)

There’s a strange old mystic woman in the neighborhood, and when Gazzy Windstorm tries to save the dying witch, she endows him with the powerful ability to shape-shift into a dragon. Now he must lead an army of undead knights into battle against black witchcraft and evil witches. Rise of the Raven Knights takes an average, contemporary man into the realm of the supernatural, surrounded by demons, shape-shifters, ghosts, danger from evil forces and a few ill-timed magical disasters. In the end Gazzy must face another extraordinary transformation of his own, and a vow to fight evil until his death.