Benten is tormented to discover his elder brother and once idol partook in the gravest of all taboos...devouring the flesh of their beloved mistress Sara. As Bishamon's complete disregard for the sins committed and contempt toward Sara surfaces, Benten is forced to realize that behind his devastating nightmare, an even more horrible truth remains. And as Shima and Murakumo approach the scene, the greatest battle in 500 years is about to begin!