And They Shall Know No Fear

Stygia XII has turned from the Emperor's light, gripped by the dark powers of Chaos. Castellan Reinhart and his warriors arrive on the world, greeted by representatives of the Inquisition and the Sisters of Battle. But are the Black Templars on Stygia to help the beleaguered defenders, or for their own sinister motives?

Read it because
The Black Templars land on a Chaos-infested world. The defenders assume that their saviours have arrived, but the Space Marines have a different motive…