Across a gulf of shattered stars, the final battle is about to begin. With the Realm advancing, Dash and his allies are faced with the full might of an enemy designed for one thing: to end all life. As the ships of the Realm push through the Cradle, the Golden defenses grow tougher, revealing entire fleets of ships, Harbingers, and new, more lethal weapons arranged in an impenetrable field of fire. From mechs to carriers, Dash and his allies must save those who have been enslaved by Golden technology, all while bringing about a final cataclysm. Even if he wins, Dash still has burning questions—and he’ll need answers from the only place that has them. The Unseen. Experience the epic conclusion to the bestselling Messenger series from J.N. Chaney and Terry Maggert. If you're a fan of Gundam, Renegade Star, or Mass Effect, you're sure to enjoy this epic saga of mechs, starships, and the ultimate war for survival.