In a distant world where all land is the skeleton of a giant or manta ray, a group of bold adventurers are out looking for trouble. It doesn't take long for them to find it. An invasion from the Manta Ray island pits our heroes against monstrous spiders and other threats. In order to delay the invasion, the heroes undertake a risky mission into the depths of the underground. Will their heroism be enough to save the day? Find out in our first session of Dungeon World!