Deep under the mountains of the American Southwest, Quartz, of the Armor Hunters who attacked Earth, is kept secure in government custody. Escape is impossible from the inside. But can the combined might of the U.S. armed forces, X-O Manowar, and Unity stop a jailbreak from the outside...when that attack is an all-out suicide strike by Unity's giant killer robot GIN-GR?!
The galaxy's deadliest squad of killers will have their revenge as multiple Harvey Award nominee James Asmus (QUANTUM AND WOODY) and red-hot rising star Diego Bernard (X-O MANOWAR) take charge of Valiant's elite superteam for an action-packed two-part story arc!