Book 16 of "The Horus Heresy: Primarchs". Fantastic character focussed
novel featuring the Primarch of the Imperial Fists legion.
As the Great Crusade enters its sixth decade, the fleets and armies of
the Emperor spear out into the galaxy to bring the Imperial Truth to
thousands of worlds. Expansion has been swift, but must now be tempered
with consolidation. Even so, the Emperor demands that the boundaries of
the Imperium be pushed further into the unknown. The Master of Mankind
tasks four primarchs with the dangerous mission of securing the worlds
of the Occluda Noctis - hundreds of star systems on the far side of the
Northern Major Warp Storm, whose warp-churning presence casts a shadow
on the guiding light of the Astronomican and blinds even the Emperor's
psychic sight. Rogal Dorn leads his Imperial Fists directly into the
heart of this cosmic twilight. Isolated, battling a foe the likes of
which nobody has encountered before, Dorn must use all of his strategic
genius and irresistible will to conquer the darkness in the name of the
Emperor.