A man awakens in his office to a chilling sight—his fellow professors lying unconscious on the floor, some transformed into zombies. This Earth, it seems, has been condemned by the Shinto gods Amaterasu and Tsukuyomi. Deeming human actions as destructive and rendering the planet uninhabitable, the gods decree the extermination of all life. As the man embarks on a journey fueled by a deep desire for revenge against the gods, he discovers that revenge often demands more than one is willing to sacrifice. This tale unfolds as a gripping exploration of the consequences of human actions and the complexities of seeking retribution against divine forces.