Unity (2013) #19

ALL-NEW ARC! ALL-NEW VILLAIN! X-O MANOWAR RETURNS…AND THE WAR MONGER RISES! Unity has faced every evil that’s come at them and lived…but can they survive humankind’s darkest menace? When a mysterious new threat rears its head, the Eternal Warrior remembers encountering it in World War II…and barely making it out alive! Now he must marshal X-O Manowar, Livewire, and Ninjak if Unity has any hope of defeating…THE WAR-MONGER!