1859. War is coming. In the mounting tension all eyes turn west, to the Kingdom of Deseret. The Madman Orson Pratt's perfection of air-ship technology already has every power scrambling to get Deseret's Brigham Young into the war as its ally, or sidelined permanently. The stakes only rise with the rumors that Pratt's newest invention is a working, deadly, phlogiston cannon. Sam Clemens of the United States Army...