Bloody Dawn: Geneticist Lin Shen witnessed the virus breaking through the protection in the quarantine area and led the team to risk their lives to rescue core data.
Wasteland Walker: Retired special forces soldier Chen Mo encounters a pack of mutated wolves in the wilderness and accidentally discovers that the virus has a cyclical weakening pattern.
Undercurrent surging: Situ Ye, the ruler of the underground city, intercepted the military's secret message and launched the "Ark Project" to purge the low-value population
Intertwined fates: The three forces met at an abandoned weather station and revealed that the origin of the virus was actually related to space genetic experiments
Truth choice: Facing a vaccine that can exterminate mutants but kill half of the survivors, the protagonist group starts a game of humanity
