Calth has been saved and the Iron Warriors defeated, but rumours spread of a vicious beast haunting the tunnel-cities, a beast that may still have the power to destroy the world. The Ultramarines investigate, and find that the truth is far worse than they could possibly have imagined…
Calth has been saved and the Iron Warriors defeated, but rumours spread of a vicious beast haunting the tunnel-cities, a beast that may still have the power to destroy the world. The Ultramarines investigate, and find that the truth is far worse than they could possibly have imagined…