New York Times best-selling novelist, graphic novelist, and all-around character, Dan Abnett (Horus Rising, Guardians of the Galaxy, The New Deadwardians) turns his skewed vision to the year 1333. The known world is locked in a holy war. As a godless mercenary company slogs across Europe in search of sustenance and coin, they encounter a demonic force born not of hell, but from beyond the stars! As evil comes forth from the skies above, the heathen warband seeks refuge and redemption in a fortified monastery. But inside lies a dark secret that could ensure their salvation--or seal their fate!