in Gigant (Williams Förlags AB, 1969 series) #2/1971 ([1 april] 1971) [Grønne Pil [Green Arrow] har redigerats bort från originalomslaget och en mindre bild med en maskin från äventyret "Robins hämnd!" har infogats istället.]
Superman [Clark Kent]; Batman [Bruce Wayne]; Robin [Dick Grayson]; Jimmy Olsen; Ace the Bathound; Than-Ar; Jhan-Ar; Metalloids; Nor-Kann; Nightwing [Superman]; Flamebird [Jimmy Olsen]; Nighthound
Synopsis
When Batman is injured helping Superman he believes he is not helping Superman because he doesn't have any super powers. Superman takes him to Kandor where neither have super powers to get his confidence back.
Lois Lane (cameo); Jimmy Olsen (cameo); Electric Man; The Freezer; Balloon Man; The Flame; Superman [Clark Kent]; Batman [Bruce Wayne]; Dr. Marlin (cameo)
Synopsis
Batman is hypnotized into becoming the warden of an alien prison and charged with capturing Superman and imprisoning him with the other heroes inside.
Electric Man; Balloon Man; The Freezer; The Flame; Waraj; Batman [Bruce Wayne]; Superman [Clark Kent]
Synopsis
Superman escapes from the prison and takes revenge on Batman. So the aliens from the planet Vor come down to try to regain control of their prison plan to conquer the universe.