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KT21 KT21CHRONOLOGY 
Created by Mike Baron and Marshall Rogers

The Original Universe

CHRONOLOGY

KT21 first appeared in Green Lantern Vol. 2 #187 (April 1985): "Forever Blowing Bubbles!".

Below is the definitive list of appearances of KT21 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.

The chronology list can also be sorted according to Comic book title. Please note: If you want to go back to the chronological listing after having used the sorting tool you have to reload the page.

To go to the KT21 biography click here.


KT21 Chronology

Click to list by alphabetically by title
Green Lantern Vol. 4 #31 (July 2008): "Secret Origin, Book 3"
Green Lantern Vol. 2 #187/2 (April 1985): "Forever Blowing Bubbles"
Green Lantern Vol. 2 #199 (April 1986): "Ignition"
Green Lantern Vol. 2 #200 (May 1986): "Five Billion Years"
Infinite Crisis #7 (June 2006): "Finale"
Green Lantern Vol. 4 #21 (September 2007): "Sinestro Corps, Chapter One: Fear & Loathing"
Green Lantern Vol. 4 #24 (December 2007): "Sinestro Corps: Home Invasion"
Green Lantern Vol. 4 #25 (January 2008): "Birth of the Black Lantern"
Green Lantern Corps Vol. 2 #29 (December 2008): "Sins of the Star Sapphire, Part One: Love on the Air"
Green Lantern Corps Vol. 2 #30 (January 2009): "Sins of the Star Sapphire, Part Two: Empty-Handed Heart"
Green Lantern Corps Vol. 2 #31 (February 2009): "Sins of the Star Sapphire, Part Three: Empty-Handed Heart"
Green Lantern Corps Vol. 2 #32 (March 2009): "Sins of the Star Sapphire, Part Four: Hearts and Mind"

ZZAs a Black Lantern

Blackest Night #1 (September 2009): "Blackest Night"