In 2025, a pathogen called the "Soul-Eating Virus" breaks out around the world, and infected people will mutate into zombies. Three months later, some zombies underwent genetic evolution and awakened special abilities such as controlling elements and strengthening their bodies. They were called "mutants". The human survivors established a safe zone, but resources were gradually depleted. At the same time, it was discovered that the secrets of ancient civilizations were hidden in the virus.
