Grendel Prime searches the stars for a new home for mankind, and Matt Wagner returns to his darkest creation! As civilization comes to an end on Earth, the final Grendel Khan gives Grendel Prime a new directive: Find a perfect planet to be the new home for the human race. But will the deadly and relentless paladin ultimately save humanity . . . or destroy it? Features a bonus cover gallery with all standard comic-series covers by Matt Wagner and an all-star run of variant covers by guest artists Fabio Moon, Gabriel Bá, Tyler Crook, Dan Schkade, Ben Stenbeck, and others! Collects Grendel: Devil's Odyssey comics #1-#8.