Blood Pact

The Tanith First have been pulled back from the front line and are enjoying some well-deserved rest. But that is about to end. An enemy prisoner – one of the deadly Blood Pact – wants to betray his masters, but he will only talk to Colonel-Commissar Ibram Gaunt. Can he be trusted, and what exactly does he know? 

Gaunt must discover the truth and avert a deadly threat to both his own life and to the Sabbat Worlds Crusade itself.
Blood Pact is the twelfth book in the Gaunt's Ghosts series.