DC Comics
N.R.G.-X
6
APPEARANCES
2
SERIES
APPEARS
Superman #339"Nuclear Nightmare!"
Sep 1979
No listings
APPEARS
Superman #340"The Night of the Walking Bomb!"
Oct 1979
No listings
APPEARS
Superman/Batman #68"The Big Noise - Part 1: Rumble Face"
Mar 2010
No listings
APPEARS
Superman/Batman #69"The Big Noise - Part 2: Benediction Redux"
Apr 2010
No listings
APPEARS
Superman/Batman #70"The Big Noise - Part 3: Righteouss Destroyer"
May 2010
No listings
APPEARS
Superman/Batman #71"The Big Noise - Part 4: The Final Solution"
Jun 2010
No listings
