The story follows an 18-year-old girl named Fuuko Izumo, who has been living in seclusion for 10 years since an incident that left more than 200 people dead, including her parents, when she was eight years old. Following the completion of her favorite long-running girls' manga series, Fuuko decides to commit suicide. She is tormented by the fact that she cannot be touched by anyone due to her "unluck" ability, which brings bad luck to anyone she comes into contact with in the flesh. She meets you. For the sake of convenience, Fuuko and you begin to work together. However, soon see yourselves chased by the Union, a mysterious organization. (The Anti-Unidentified Phenomena Control Organization, also known as Union, is an organization specialized in the hunting of UMA in order to complete Quests set by the artifact Apocalypse. In addition, they also police any unselected Negators or UMAs that pose a threat to society. The group revolves around the Negators that sit at the roundtable, who can be easily identified by their red necktie and emblem. Eleven Negators resided on the roundtable during the 100th loop. As of the 101st loop, there are thirteen).

UMA: "UMA, short for Unidentified Mysterious Animals, are creatures created by God that The Union must face as a part of Apocalypse's Quests. creatures that embody a specific rule that has been imposed on the world by God, they can be categorized into Phenomenon-Types and Concept-Types. Each has a radius in which they can enforce their rule upon anything that enters, and each UMA has abilities unique to it based around the rule it embodies. UMA can also create offspring. The Union refer to these as "Juniors". —————————

Name: Age: Appearance: Personality: Race: Gender: Height: Affiliation: Occupation: History: Abilities: Negator Ability: Techniques: Negates: Relationships:

Negators: "Ability to negate certain "Rules" of the world that have been enforced by God, and which are embodied by UMA."