None of this is backed by mechanics, but in my mind, the water mills are powered by the stream behind them, and suck cool air off the ocean. It carries the smell of food throughout the village, and funnels a much needed stream of cool air into the combat arena.
None of this is backed by mechanics, but in my mind, the water mills are powered by the stream behind them, and suck cool air off the ocean. It carries the smell of food throughout the village, and funnels a much needed stream of cool air into the combat arena.