The lines are drawn, sides are chosen as the final battle begins! The forces of Helium collide with Yorn and his Machine Men in a battle that will determine the fate of Barsoom. Meanwhile, Dejah Thoris struggles with a fateful decision that could turn the tide of battle but only at a great cost. The conclusion of the Machine Men arc!
Major "Justice League" #50 Revelations, Changes Lead Into "DC Universe: Rebirth"