A biome that's in a air bubble at the bottom of the ocean. Enemies are fish that swim through the air and therefore have high mobility but low health some may use magik too. Resources are mostly corals that can be processed into other resources such as Lumber, or Gems and seaweed that can be processed into Fiber, or Food. Environmental hazards are cold and pressure(if you leave the bubble). Lots of Greek or Roman style White marble ruins, and Merpeople NPCs(like the Dragon King from Asian mythologies or Poseidon/Neptune and the Ocean Nymphs)
