Issue: #901 B
We can't tell you much about this issue without ruining some of ACTION COMICS #900's surprises, but suffice it to say, Doomsday's back – and you've never seen him like this before! Doomsday's first appearance brought about the "Reign of the Supermen," where four characters – Superboy, Steel, Cyborg Superman, and Eradicator – came onto the scene to try to fill Superman's shoes. Now, with "Reign of...
First appearances: Doomslayer
Creators: Dan DiDio, Brad Anderson, Rob Leigh, Dan Jurgens, Andrew Dalhouse, Wil Moss, Paul Cornell, Jesús Merino, Matt Idelson, Kenneth Rocafort
Characters: Superman, Lois Lane, Steel, Jimmy Olsen, Supergirl, Lex Luthor, Natasha Irons, General Zod, Kon-El, Cyborg Superman, Martha Kent, Barack Obama, Eradicator, Doomslayer, Doomsday
Story arcs: Reign of Doomsday, Reign of The Doomsdays