Storyline
Storyline: A global zombie infestation has ravaged the world, turning countless humans into the undead. Players start as a survivor with the primary goal of retaining their humanity and outliving the apocalypse. The game features seasons, with Season 1 focusing on Dr. Noah's virus and the rise of the Doom Legion and Lady in Red (later Crimson Queen). Season 2 introduces a Polar Storm scenario, where players must survive in a harsh, frozen environment under the control of Emperor Boreas. Rival factions compete for scarce resources in the polar region.