Deep in the icy plains of their home world, the Yeti existence has been threatened as their population approaches critical mass. Their scientists understood the survival of the species was dependent on the crucial biotechnological infusion of plasma to save their empire. 5555 highly sophisticated Yeti Cyborgs were engineered in order to harvest this most precious resource from the farthest reaches of space, taking to the stars and leaving no planet untouched in their bloodthirsty wake.