The Scourge are a cruel parasitic alien race that thrives on the conquest of planets, and the enslavement of their unfortunate inhabitants. They are the ultimate predators, seizing the bodies of those left alive after their invasion, possessing them and transforming them into mindless workers. Then, they set about exploiting the natural resources of the planet. They know no other existence but invasion and conquest. This is the fate that has befallen Earth, and soon The Scourge will face the wrath of the survivors, the United Colonies of Mankind.