The Emperor of Mankind has had a revelation while working in the depths of the Imperial Palace, and thus has allied himself with the four Chaos Gods - and the gods demand blood. The Imperium's loyal Space Marines are becoming monsters. But not all of the Space Marines are loyal. Written by gothik, 2011-2012. Takes place early 002.M31.

Warmaster Horus Lupercal has gathered those of his brothers loyal to mankind against the power of the Chaos God-Emperor, first among which is Magnus the Red. But the Emperor has sent bloody Angron to Magnus's home world of Prospero. Magnus and Leman Russ of the Space Wolves hurry to defend it, and a war of brothers begins. Written by gothik, 2012. Takes place late 002.M31.

Warmaster Horus Lupercal's Coalition is beginning its galactic war against the power of the Chaos Emperor. Said Emperor sends his son Vulkan to ascertain the loyalties of Jaghatai Khan, Primarch of the White Scars. Meanwhile, strange events begin on Holy Terra itself, on a continent once known as Australia. Written by gothik, 2012. Takes place early 003.M31.

A year after retreating to Terra, the Emperor emerges from below the Imperial Palace renewed. A new epoch of the Great Crusade has begun - a direction not all will support. Written by gothik in 2011. Takes place late 001.M31.