Rebellion of the Raging Sun

When the talented inventor Zyrus Imharet is summoned to the ancient fortress-city of Kar Tunor, he looks forward to his task; to build the greatest weapon the Empire has ever seen. Instead, he finds himself in the middle of a city under siege, where different factions vie for power. Who is behind it all, and can he stop them before the city falls? Rebellion of the Raging Sun takes place four years after the events of City of the Seventh Moon, continuing the story in the furthest frontier of the Ankuan Empire. Not all characters are who they once were, and no one really knows who the enemy is.