This two player adventure sees Superman and Wonder Woman caught in the middle of a war between Darkseid of Apokolips and Ares, the Greek god of war. Will the heroes be able to work together, or will the be pitted against each other in a war that will affect the future of the Earth? The first of its kind in the DC Heroes line, this adventure can be played without a formal Games Master. The story unfolds across two adventure books -- one for each player -- where the inactive player acts as GM for the other. At various points in the adventure the GM role will switch. The final encounter sees both players being active in a cooperative 'choose your own path' style encounter to resolve the war.