After defeating the truth seeker Nada, Kai returns safely to Lag Village. In the peaceful life he has regained, Kai's friendly relationship with the young girl Elsa deepens. However, Elsa incurs the wrath of Gandal, an inspector with the divine protection of a level five sacred crest who is staying in Lag Village. In the process, she's seriously injured and is left on the verge of death. Seeing the aftermath of Elsa's injuries fills Kai with rage and he decides to confront Gandal and get revenge. Enter the world of the fourth volume of this Dark Fantasy, Teogonia, and experience a young boy's struggle as he wages war against the Demi-humans!