The First Collier (Guardians of Ga'hoole, Book 9)

It is a time of Legends and a time of chaos. Warlords vie for power and marauding outlaws roam the land. Good King Hrath and his queen, Siv, noble Spotted Owls struggle to keep peace in their kingdom. Grank, noble Spotted Owl, friend and supporter of King Hrath, has exiled himself to Beyond the Beyond, where he has developed his firesight and learns how to work with embers, fire and how to forge metals. He is the First Collier. Deep in a volcano in the farthest reaches of Beyond the Beyond, he discovers a magical Ember but fears its awful powers will be misused and hides it again. (continued)