This article has contents from The Legend of Spyro: Dawn of the Dragon; I did not make this up. I did not make any of the art shown.
Each Temple has a hidden Chamber where a Primal Beast hibernated, awaiting its awakening. In UmbreonzRule101's Fan Season Legends of Chima: The Four Clan Destiny, Laval had visions of the Sky Primal Beast and ventured into the Chamber of Dragons without his friends. Later in Legends of Chima: The Last Battle, Laval and his friends had to travel to this ancient ruin to learn the secrets of how to defeat Crooler's army for good.