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! Now 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 Cornered By The Toymaster And Mongul, They Are Pitted Against One Another In A Battle To The Death, With Their Only Hope Being The The Worlds' Finest