The place the Leaders and medicine cats travel to.

The moonstone is a giant sparkling stone set in a large cavern. It is the place where Leaders and medicine cats can communicate with their ancestors. It is a place of wonder and secrets. Medicine cats also come here to meet every half moon. Prophecys are told here...

Whisperclan: "There will be a light.. shining brighter then all of the rest, one that will become two.. a golden shimmer that shoots across the night sky."

Oceanclan:

Autumnclan:

Cinderclan: "A waking sun in the east will find a way and will bring the clans to peace"