Ageri Natsuri no Oni, the demon of eternal unrest, was an oni of the Shadowlands. History claimed that the demon summoned an army of corrupted souls and ravaged the countryside the day the Kami fell from the sky. One hundred years later 298 samurai alongside a Kitsu Shugenja sacrificed themselves to destroy the oni. It was rumored that the beast was buried beneath the place where the village of Mimura would be built hundreds of years later.