Book 1 of the Dark Imperium trilogy
The first phase of the Indomitus Crusade is over, and the conquering primarch, Roboute Guilliman, sets his sights on home. His traitorous brother, Mortarion,...
Book 3 of the Dark Imperium trilogy
The destinies of primarch and Imperial Regent Roboute Guilliman and his traitorous brother Mortarion come together for the climactic battle of the Plague Wars...
Book 2 of the Dark Imperium Trilogy
As the Plague Wars rage on, the Emperor's will manifests in Ultramar through miracles that confound the primarch Roboute Guilliman, even as he must rely on them...