Betrayer cover

Betrayer

As Calth burns, the Word Bearers and World Eaters begin a bloody crusade across Ultramar. Worlds will burn, legions will clash... and a primarch will fall.
The Shadow Crusade has begun. While the Ultramarines reel from Kor Phaeron's surprise attack on Calth, Lorgar and the rest of the Word Bearers strike deep into the realm of Ultramar. Their unlikely allies, Angron and the World Eaters, continue to ravage each new system they come across - upon the garrison planet of Armatura, this relentless savagery may finally prove to be their undoing. Worlds will burn, Legions will clash and a primarch will fall.

Aaron Dembski-Bowden

Aaron Dembski-Bowden is a New York Times-bestselling author from Northern Ireland, best known for his work on the Warhammer and Warhammer 40,000 science fiction universes. His notable works include the Horus Heresy novels The First Heretic and The Master of Mankind, as well as the popular Night Lords series and novels such as Spear of the Emperor and Black Legion. He has also written for Riot Games and started his career by writing for friends before moving into video games and RPGs. Since 2022 he has worked as the head of narrative at Games Workshop.

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