Once upon a time on the Shimmering Seas... a terrible figure called Gruesome George rose from the depths. In his wake arose untold legions of ravenous zombies, giant monsters, and even stranger creatures. But who or what is Gruesome George scouring the oceans for? Who is the Red Widow? And why is the notorious Scourge of Shang Ti, Fu Shan, fighting by the zombie lord’s side?