Justice League of America — DC Comics
Issue: #153
“EARTH’S FIRST AND LAST SUPER-HERO.” Five Justice Leaguers are transported to Earth-Prime against their will, where they meet Ultraa, the first superhero of that Earth.Superman calls the next meeting of the Justice League of America to order. The Green Arrow angrily pushes for the Justice League of America to get involved with socio-political issues. Suddenly, the Batman, the Flash, the Green Arro...
First appearances: Ultraa
Creators: Julius Schwartz, George Tuska, Ben Oda, Gerry Conway, Gene D'Angelo, Jack Abel, Rich Buckler, Frank McLaughlin, E. Nelson Bridwell
Characters: Batman, Superman, Hal Jordan, Barry Allen, Red Tornado, Wonder Woman, Black Canary, Green Arrow, Ultraa, Julius Schwartz