Adventure Comics 349, Oct 1966 comics.org

Shooter's Credit: writer
Story Title: The Rogue Legionnaire!
Publisher: DC
Reading Status: required

Script: Jim Shooter
Pencils: Jim Shooter, Curt Swan
Inks: George Klein
Colors: unknown
Letters: Milton Snapinn

Synopsis: Universo hypnotizes the Legion and sets traps for them in five separate historic locations. With no other options, the Legion use an imperfect science fair time cube to travel back in time to hunt for Universo.

Characters: Universo, Brainiac 5, Chameleon Boy, Colossal Boy, Saturn Girl, Shrinking Violet, Superboy, Rond Vidar, Professor Huxton, Napoleon, Kublai Khan

Places: Legion Clubhouse, China, Egypt, England, Peru, France, Metropolis, United Planets Council Building

Things: Green Kryptonite

Cliffhanger: After each Legionnaire is killed off, Universo visits the United Planets and prepares to hypnotize them in order to be the supreme ruler.

Conclusion: The United Planets council is actually the Legion in disguise. The kid who developed the science fair time cube quickly built another machine that could teleport the Legionnaires back to the present when they were in danger. Universo is arrested and the kid is revealed to be Universo's son, Rond Vidar.

Notes: Shooter's writing credit obtained from reprint in DC Blue Ribbon Digest, March-April 1980.