Immerse yourself in a nightmarish version of Tokyo where reality itself collapses under the influence of a strange infection. The story follows Souma Hoshigami, who, after a bloody attack, finds himself in a "semi-transformed" state where human and monster become one, as well as Rena Hizuki, a ruthless investigator from the Public Safety Mutation Response Division. Together, you'll hunt the dangerous demonic drug Tiny True, investigate the cursed graffiti Stigmas infecting the youth, and confront a dark cult in a fully voiced narration filled with twists and turns.

Despite the deep strategic foundation offered by time management, the battle escalates according to your skills, providing a aggressive, adrenaline-filled experience that rivals top pure action games. Choose your own playstyle, whether you prefer a continuous, relentless aggression or a more calm and analytical approach to defeating powerful bosses. Chain together deadly skills, execute lightning-fast counter-attacks, and destroy the twisted Aberrations with unmatched style.