A computer nerd causes problems when he masquerades as a new superhero.

Darkseid catches onto the trick and plots an elaborate scheme to expose Superman to the gold kryptonite that he won. El Dorado, Batman, and Superman travel to the Moon of Games to confront Kalibak about which star has Darkseid imprisoned Black Vulcan, Wonder Woman, and Firestorm. El Dorado hatches a plan with the help of Batman. Darkseid shows up unexpectedly, as El Dorado had feared, and Darkseid throws the gold kryptonite at Superman... but did it work?