The Paradisus Chronicles Book 1: Vengeance

Danny must go through The Klitron process to determine what part of The Terran Collective he will be a part of now that he has turned sixteen. After he takes The Klitron he is thrust into a massive galaxy that is divided by war over the resource of Paradisus that each of the four races uses to gain an advantage in the current galactic war. While he is on his journey a mysterious deity guides him by communicating with him in his dreams.