FourPool

FourPool is a pool that connects all four forest territories, where they go to talk with StarClan.

Description
FourPool consists of four streams flowing into a huge pool. One stream is from the mountains, cold and clear, one from the sea, salty and sharp, one from the marsh, dark and dank, and one from the forest, swift and sweet. It gives the illusion of stars dancing in the pool.

The water is mentioned to taste cool, with a tang of saltiness, a dark earthiness, and a slight sweetness.