Assassinorum: Execution Force
An Imperial Assassins novella
Severin Drask, sorcerer lord of the Crimson Slaughter Chaos Space Marines, works to unleash a tide of daemons upon the Imperium. All that stands against him is an Execution Force of the Officio Assassinorum, four Imperial Assassins who must fight as one if they are to kill Drask and thwart his evil plan.
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A fractious alliance of Imperial Assassins is only called upon in the rarest and most dire of circumstances. When the forces of Chaos threaten to tear a hole in the galaxy, only an elite Execution Force can prevent it. This is the first time you get a look into the heads of the four assassins and see all of their exotic technological spy gear in action.