When the Adeptus Mechanicus world of Thennos falls into insurrection, the Iron Hands bring retribution upon the traitors. But the taint on the world threatens to destroy the purity of the machine and introduce something dark to the Iron Hands'...
The age of the Dark Imperium has begun, and the human race is poised on the brink of ruin. In their darkest hour, the Emperor’s servants have achieved the impossible: the resurrection of the Primarch Roboute Guilliman. Now Lord Commander of the...