The Entity Game

Three futuristic military groups from different planets are battling each other. They all want to obtain a powerful energy source that's hidden in a strange metallic vault hidden on a distant planet. When the vault is blasted open, Alien entities escape. The entities gain enormous power by connecting with male testerome, and male violence. The entities are capable of probing the deepest barbaric thoughts of men. They discover the most violent ancestors of the Federal space defenders. They bring a variety of violent ancestors to the future and this planet to battle in hand to hand combat. The groups that the entities pick from earth's past are, Vikings, Zulus, Crips, Bloods, Noxes, Ninjas, Black panthers, Lakota Indians, Sholin monks, Western outlaws, Hell's angels, Confederate raiders, and many more.