World view setting
Time setting: Modern urban society, but there is a "dark side world" unknown to ordinary people, in which various supernatural beings and organizations that hunt them are active.
Ability system: There is a group of "awakened ones" who can awaken the ancient bloodline or obtain supernatural abilities through special methods. The strength of the abilities is divided into different levels (D level to S level).
Core conflict: The confrontation between human awakeners and supernatural beings called "powerful gods", as well as the truth about the world discovered by the protagonist in the process of revenge.
