- Script
- Cary Bates
- Pencils
- Gil Kane
- Inks
- Gil Kane
- Colors
- Jerry Serpe
- Letters
- Ben Oda
- Job Number
- S-4047
- Genre
- superhero
- Characters
- Superman [Clark Kent]; Vunnd (Alien); Byrmm (Alien); Brainiac; Jimmy Olsen; Lois Lane; Mrs. Evans; Olpha (Alien)
- Synopsis
- Brainiac escapes from the center of a planet and begins his plan for revenge on Superman. He takes over a world ruled by a super-computer and uses the people there to build massive anti-Superman weapons.
- Reprints
This is an imaginary story that details a different outcome had things gone slightly differently in Action Comics #544.