User blog comment:Dr Oustralius/The Void...why it makes no sense./@comment-28450065-20180216214017

The playable area is a large volcano within a vast ocean. We're playing in the crater and the void is just the ocean off the edge of it. Ghost Leviathans can live there because plankton can live there. Some plankton can photosynthesise and once you have that you have the basis for a food chain.