Warhammer 40,000: Dark Imperium - Godblight

The paths of Robute Guilliman and his fallen brother Mortarion bring them inexorably together on lax. Once a jewel of the Imperium, the garden world is dying, as the plans of the Lord of Death to use it as a fulcrum to drag the stellar realm of Ultramar into the warp come to deadly fruition.

While Guilliman attempts to prevent the destruction of his brother low with the Godblight, a disease created in the Cauldron of Nurgle itself, made with the power to destroy a son of the Emperor.

Primarchs clash on the ravaged landscapes of lax. The gods go to war, and the wider galaxy balances on a knife-edge destruction. As something powerful stirs in the sea of souls, only one thing is certain - no matter who wins the last great clash of the Plague War, the repercussions of victory will echo through eternity...