Issue: #260 MJ
Cover by Nick Cardy."The Keeper of the Eternal Flame!" written by Cary Bates, penciled by Curt Swan and inked by Murphy Anderson."Let my People Live!" A "A Fabulous World of Krypton" story written by Elliot S. Maggin, penciled by Bob Brown and inked by Dave Cockrum. Reprinted in The Best of DC #40.
First appearances: Arn-Nee, Donn-Gor, Mr. Bragg, Hex-Le, Valdemar of the Flame, Cyr-Us, Kya-Ta, Skagerrak
Creators: Elliot S! Maggin, Julius Schwartz, Curt Swan, Murphy Anderson, Dave Cockrum, Nick Cardy, E. Nelson Bridwell, Bob Brown
Characters: Superman, Morgan Edge, Arn-Nee, Donn-Gor, Mr. Bragg, Hex-Le, Valdemar of the Flame, Percy Bratton, Cyr-Us, Kya-Ta, Skagerrak