Amoeba Music

In the grim darkness of the 41st Millennium the only force that stands between humanity and alien hordes are the genetically enhanced super-soldiers known as Ultramarines. But when a select squad of scarred veterans and raw recruits responds to a distant planet's distress beacon they'll discover that a horrific evil has been unleashed. And amidst a living nightmare of chaos carnage and daemonic fury these steel battle-brothers must now survive the ultimate enemy: Themselves.