After their respective journeys, Ozuno, Miyo, and Zen are reunited at last. But just as they begin to rejoice, Ozuno suddenly comes under attack by a mysterious figure. Descending to the world using two of the Three Sacred Treasures, the man denounces Ozuno for his "usurpation and abuse of divine instruments." His name: Susanoo-no-Mikoto, one of the gods of the Amatsu triumvirate!