Complete Monster: The Big Bad, Billy the Kid, is depicted as a vicious vampire with a sweet tooth for children. Terrorizing the American frontier, Billy gradually builds a vampire army, and is introduced killing two parents that Rayne befriended and abducting their children. Billy takes over the town of Deliverance, by killing the sheriff and taking the children. Billy plans on using a railroad being built through the town to recruit more vampires and take over the country. Billy keeps the children to himself, picking one to feed on, having the others watch as he does so. When Rayne finally confronts Billy, he sets up a trap to hang the children on several nooses, feeding on one of them to taunt Rayne as she struggles to save them.