Undead Misfortune

When Izumo Fuko was 8 years old, due to her own "unfortunate" ability, she caused a plane accident that killed 200 people, and her parents were also killed in the accident. She has been in seclusion for 10 years since then. In August 2020, after the long-running shoujo manga series she had been reading ended, she decided to commit suicide. At this time she meets Andy who has the ability to be "immortal". Andy is able to survive even under the influence of Fuuko's "unfortunate" abilities thanks to his powerful regenerative abilities. After preventing Fuko from committing suicide, the two set out to find a way to kill Andy. Later, Fengzi discovered that there were other people in the world with similar powers. People who can deny something are called "deniers", and there is also an organization "Union" composed of negators. The responsibility of the "Union" is to complete the tasks given by the "Apocalypse", such as to defeat UMA (unidentified creatures), etc., in order to avoid the world being added to "rules", which will lead to the end of the world.