Undertow Volume 1: Boatman's Call

"Join Redum Anshargal's crew! Escape Atlantis's stranglehold! Explore the savage surface world! Through a stampede of humans, warlike crustaceans, and an ice-road Mammoth hunt, the crew comes face-to-face with the Amphibian, the creature that might be the key to life on land. They expected a beast, but instead found a mad barbarian god."--Back cover of Volume 1.