Legion of Super-Heroes — DC Comics
Issue: #300 MJ
The Legion of Super-Heroes are gearing up to celebrate the anniversary of the founding of their team. Meanwhile, Brainiac 5 is called in by Rond Vidar, a head of the Time Institute as well as an honorary Legionnaire, to assist in helping someone from an alternate universe that seems to be Ferro Lad. Ferro Lad is having visions from several alternate realities that are placing his mind in turmoil....
Creators: Jim Aparo, John Costanza, Dick Giordano, Karen Berger, Carmine Infantino, Dan Adkins, George Tuska, Ross Andru, Ross Andru, Walter Simonson, Keith Giffen, Mike Decarlo, Frank Giacoia, Gil Kane, George Pérez, Curt Swan, Ed Hannigan, Bob Smith, Romeo Tanghal, Bob Oksner
Characters: Superman, Spider-Man, Jimmy Olsen, Supergirl, Thom Kallor, Lex Luthor, Bouncing Boy, Brainiac 5, Chameleon Boy, Colossal Boy, Cosmic Boy, Dream Girl, Lightning Lad, Timber Wolf, Sun Boy, Element Lad, Saturn Girl, Shadow Lass, Ultra Boy, Duplicate Girl