Warrior crews in rusted ships hunt mutated whales and battle toxic sharks in the aquatic wasteland the world has become. The crew of the Penny Dreadful have had a good season, and their hold is filled with oil and meat from the mighty leviathans they hunt on the open ocean. They soon discover a trading post under siege by a swarm of sharks and gangs of murderous raiders known as the Panzer Fish. The shark cult has escalated its campaign of terror...