The sound of cacophonous hissing erupts from thick, hot steam obscuring vision. There is a wooden door to the north and east. The center of the room is dominated by a pool of hot water, 10' × 20', and 20' deep. The water is flowed in from pipes in the north wall of the pool. The pool tiles are an elaborate array of scale-shaped olivine and serpentine stone.

• Hissing: The massive knot of a mating ball. Furious at interruptions. Fights as a shambling mound.
• Pool: Resting for 1 turn in the warm waters recovers 1d4 hp and removes 1 curse, once per year. The water has no beneficial properties outside the pool.
• Tiles: Each worth 1sp. Can be removed d10 + 10 / turn. Noisy.