The Inverse World – so named by outsiders, who came from beyond the world’s crust. Inside, they found a massive, windy void, with a glowing star shining in the center. A ring of islands orbits this star, and far above lies a ceiling of stone. The Inverse World is on the inside of a planet, and could even be inside of an already existing campaign world, if you dig deep enough.The... [click here for more]