| N.R.G.-X (Grant Haskill) | CHRONOLOGY |
| Created by Len Wein and Curt Swan |
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CHRONOLOGY
N.R.G.-X first appeared in Superman Vol. 1 #339 (September 1979): "Nuclear Nightmare!".
Below is the definitive list of appearances of N.R.G.-X in chronological order. Flashback sequences or story entries will be followed by a [Flashback] note. Stories that for some reason are no longer part of current continuity will have a comment saying this in a note following the entry.
Follow the links for a complete index of the issue, including story and creator info as well as full character chronology and in some cases story synopses.
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To go to the N.R.G.-X (Grant Haskill) biography click here.
N.R.G.-X Chronology
| Click to list by alphabetically by title |
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| Superman Vol. 1 #339 (September 1979): "Nuclear Nightmare" |
| Superman Vol. 1 #340 (October 1979): "The Night of the Walking Bomb" |
| Superman/Batman #69 (April 2010): "The Big Noise, Part 2: Benediction Redux" (Flashback) |
| Superman/Batman #68 (March 2010): "The Big Noise, Part 1: Rumble Face" |
| Superman/Batman #69 (April 2010): "The Big Noise, Part 2: Benediction Redux" |
| Superman/Batman #70 (May 2010): "The Big Noise, Part 3: Righteous Destroyer" |
| Superman/Batman #71 (June 2010): "The Big Noise, Part 4: The Final Solution" |