The sand town of Sagan is in dire straits after an attack by an abnormal outbreak of Horrors. Makai priestess Rian and Elmina exterminate the Horrors while saving the residents of Sagan. Then, a gigantic Horror called Zagdam, covered in waste, appears and engages in a fierce battle with Rian and the others. In the midst of the battle, a mysterious Makai Knight suddenly appears. The knight not only turns his blade on the Horrors, but also on Rian. As the battle descends into chaos, Dogai Ryuga finally returns to Rian.
