Credits

Script:

Jack Kirby (plot); Joey Cavalieri (script)

Pencils:

Adrian Gonzales

Inks:

Alan Kupperberg

Colors:

Carl Gafford

Letters:

Ben Oda

Content Information

Genre:

superhero

Characters:

The Emissaries of Doom; Joker; Lex Luthor; Penguin; Brainiac; Amazons; Wonder Woman; Queen Hippolyta; Hawkman; Green Lantern [Hal Jordan]; Superman; Batman; Robin; Aquaman; Flash [Barry Allen]; Leviathan (sea monster)

Synopsis:

Brainiac uses his new powers to alter the minds of the Amazons, making them attack Earth. When the super heroes arrive Brainiac releases his hold on the Amazons and uses his power to de-evolve Superman into a Super-Barbarian.