After a natural catastrophe pitted the most fearsome warriors against one another in a fight for resources and territory, the bloodthirsty warlord Apollyon believes the people of the Knights, Vikings, and Samurai have grown weak and wants to create an age of all-out war through manipulation of each faction. To this end the perspectives of characters within each faction are shown as events unfold, battles are waged, and agendas are created as Apollyon works to ensure continuous sparks of conflict between the Legion, the Warborn, and the Chosen from the Myre. With a later DLC, the Wu-Lin, based on Chinese culture, were added, while in-game lore links the Romans fighting for the Legion to a fifth Roman-based faction not present in the game.
