Hold on to the tattered edges of your red cape boys and girls. Determining the True First Appearance of Spawn is going to be a bumpy ride. By the time we are done, I hope …
Azrael (Jean-Paul Valley) Created by Dennis O'Neil and Joe Quesada, Azrael first appeared in Batman: Sword of Azrael #1 (October 1992).
Doomsday Created by writer-artist Dan Jurgens, Doomsday first appeared in Superman: The Man of Steel #17 (Nov 1992).
Omega Red (Arkady Rossovich) Created by Jim Lee and John Byrne, Omega Red first appeared in X-Men #4 (vol. 2, January 1992).