Issue: #325
Last valuation update: 2026-10-22
"Lex Luthor Meets the Legion of Super-Heroes!" Lex Luthor convinces the Legion he has come to the future from a time before he turned evil. But when Luthor reveals his true nature and seemingly dissolves the Legionnaires, they have the last laugh on him."The Day Superboy Was a Coward" Reprinted from Superboy #72."Legion Constitution" (part 1) 1/2 text piece."Professor Eureka" gag strip by Henry Bo...
First appearances: Wondrous Incarno, Atro, Demo, Mighty Mog
Creators: Typeset, Sheldon Moldoff, Curt Swan, Vivian Berg, John Forte, Ira Schnapp, Henry Boltinoff, Mort Weisinger, Edmond Hamilton
Characters: Superman, Supergirl, Supergirl, Thom Kallor, Lex Luthor, Brainiac 5, Chameleon Boy, Colossal Boy, Cosmic Boy, Lightning Lad, Sun Boy, Element Lad, Saturn Girl, Ultra Boy, Duplicate Girl, Phantom Girl, Invisible Kid, Shrinking Violet, Lightning Lass, Matter-Eater Lad