A decade has passed since the events of the first game, and the face of E.D.N. III has changed dramatically. Terraforming efforts have been successful and the ice has begun to melt, giving way to lush tropical jungles and harsh unforgiving deserts. Mankind has engaged in a civil war to take control of the precious Thermal Energy that powers weapons and vehicles on E.D.N. III and resulted in a separation into various factions.