The Vampire God escaped to Japan. Now he's reaping the reward of the kelpies' blood syndicate. When a kitsune calls in Frank's debts, Frank and Wrenn find themselves in Tokyo embroiled in a Frankenstein family reunion no one wanted-nor thought possible. Brother's back and he's building a cult of like-minded yōkai. Add angry kami, needy mate magic, a language neither Frank nor Wrenn understands, fragile international...