The Sunquest (The Q’ntana Trilogy, Book III) by Mark David Gerson
The gripping and startling conclusion to the Q'ntana Trilogy. When Q’ntana’s first Elderbard dies, he cannot know that he will be called back from the stars centuries later to challenge the fallen Dreamwalker whose nightmarish evil has terrorized the land for generations. Two bitter rivals face off in a battle of wits and will that only one can survive. Whose vision will triumph?