Oni Dragon

The first Oni Dragon was manifested by the sorcerers and scholars that inhabit the island nation of Heslensa to combat the evil mage, Ekibiogami. It was rumored that an Oni Dragon would seek out and destroy the most wicked of individuals, however, this test proved to be erroneous. Ekibiogami was able to harness the Oni Dragon's power and intern became a most powerful Oni Dragon himself. It was only by the combined magic of the circle of thirteen that was able to banish Ekibiogami to the underworld. From his fortress deep below the surface, Ekibiogami, sends forth Oni Dragons to do his binding in an attempt to free him from his prison.