Following the bestselling novels The Left Hand of God and The Last Four Things comes the final installment of Paul Hoffman’s stark, epic trilogy. 
Thomas Cale has been running from the truth….
 
Since discovering that his brutal military training has been for one purpose—to destroy God’s greatest mistake, mankind itself—Cale has been hunted by the very man who made him into the Angel of Death: Pope Redeemer Bosco.
 
Cale is a paradox: arrogant and innocent, generous and pitiless. Feared and revered by those who created him, he has already used his breathtaking talent for violence and destruction to bring down the most powerful civilization in the world.
 
But Thomas Cale’s soul is dying. As his body is racked with convulsions, he knows that the final judgment will not wait. As the day of reckoning draws close, Cale’s sense of vengeance leads him back to the heart of darkness—the Sanctuary—and to confront the person he hates most in the world….