Five hundred years after the Cleansing, Jason Scott faces a threat unlike any he's encountered before.
A mysterious enemy has set events in motion that could destroy everything Jason has sworn to protect. As Sentinel, he must overcome challenges no Sentinel has ever faced-traveling to other worlds, battling demon hordes, fighting those he calls brother, and even confronting the Underworld itself.
No matter the cost, Jason will do whatever it takes to fulfill his duty.
Because for a Sentinel, honor outweighs the fear of death.