A large number of corpses on the same screen, refreshing grass mowing, new biochemical BOSS, multiple experiences, three-person team battles, strategy upgrades, Rogue super weapon collocation, unlimited combinations, horror realistic scenes, simulated reality
The world needs a hero, and you will fight with other survivors against terrifying biochemical weapons;
While surviving, you need to search for clues, find the cause of the virus, and defeat the evil organization.