Chen Xuan, a history college student, woke up and found himself lying in a mass grave, almost bitten to death by zombies. After being rescued by Uncle Jiu, he stalked to Maoshan and learned Taoism from scratch. In troubled times, zombies are running rampant, demons and monsters are rising, and undercurrents of evil spirits are surging. Relying on the blood of the witch clan, he gradually grew from a time traveler who was afraid of death to a master of exorcism, integrating the four forces of humans, demons, ghosts, and immortals.