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The Dark Knight and the Man of Steel uncover a plot by the Toymaster to use a secret, potentially deadly element in his new video game, the characters created by players manifest in real life. The ultimate fighting game results--and a world-wide network of players must team up to create the most powerful, skilled Super Heroes imaginable with one goal: To kill Batman.
When Batman and Superman are corned by the Toymaster and Mongul, they are pitted against on another in a battle to the death, with their only hope being the The Worlds' Finest.
Collects Batman/Superman (2013-2016) #5-9, Batman/Superman Annual #1, Worlds' Finest #20-21.