Court of the Shifter

When a park ranger in Idaho unexpectedly falls into an underground spring, he discovers a fantastical world brimming with vampires, shifters, and other creatures. He learns that he is the prophesied shifter destined to unite these paranormal factions by overcoming his rivals and marrying the noble firstborn daughters. Amidst his newfound responsibilities, he faces the resentful vampire princess who is meant to bear his children, setting the stage for an epic tale of adventure and rivalry.