| COSMIC BOY (Rokk Krinn) | CHRONOLOGY |
| Created by Otto Binder and Al Plastino (original) and Mark Waid, Tom McCraw and Stuart Immonen (Earth-247) |
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CHRONOLOGY
Cosmic Boy first appeared in (original): Adventure Comics #247 (April 1958) (post-Zero Hour version): Legion of Super-Heroes Vol. 4 #0 (October 1994): "Time and Chance".
Below is the definitive list of appearances of Cosmic Boy 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 Cosmic Boy (Rokk Krinn) (Earth-247) biography click here.
Cosmic Boy Chronology
| Click to list by alphabetically by title |
|---|
| Legion of Super-Heroes Vol. 4 #0 (October 1994): "Time and Chance" |
| Legion of Super-Heroes Secret Files and Origins #1 (January 1998): "Legionnaires Three" |
| Legionnaires #0 (October 1994): "Close Encounters" |
| Legion of Super-Heroes Vol. 4 #62 (November 1994): "Forced Friends, Deadly Consequences!" |
| Legionnaires #19 (November 1994): "The Quick and the Dead" |
| Legion of Super-Heroes Vol. 4 #63 (December 1994): "Things at Hand!" |
| Legionnaires #20 (December 1994): "The Descent of Mano!" |
| Legion of Super-Heroes Vol. 4 #64 (January 1995): "Sibling Rivalry" |
| Legionnaires #21 (January 1995): "Enter the Workforce!" |
| Legion of Super-Heroes Vol. 4 #65 (February 1995): "Breakout!" |
| Legionnaires #22 (February 1995): "Hard Time!" |
| Legion of Super-Heroes Vol. 4 #66 (March 1995): "Membership Drive" |
| Legionnaires #23 (March 1995): "Flight" |
| Legion of Super-Heroes Vol. 4 #67 (April 1995): "Insect Fear" |
| Legion of Super-Heroes Vol. 4 #68 (May 1995): "Sticky Situation" |
| Legionnaires #25 (May 1995): "Skin Deep" |
| Legion of Super-Heroes Vol. 4 #69 (June 1995): "Absolute Power" |
| Legionnaires #26 (June 1995): "Authority" |
| Legion of Super-Heroes Vol. 4 #70 (July 1995): "Beyond Belief" |
| Legionnaires #27 (July 1995): "Eyes of Hate!" |
| Legion of Super-Heroes Vol. 4 #71 (August 1995): "Heaven and Hell" |
| Legionnaires #28 (August 1995): "Nightfall" |
| Legionnaires Annual #2 (1995): "Four Horsemen" |
| Legion of Super-Heroes Vol. 4 #72 (September 1995): "Absent Friends" |
| Legionnaires #29 (September 1995): "Rising Sun" |
| Legion of Super-Heroes Vol. 4 #73 (October 1995): "End of the Road" |
| Legionnaires #30 (October 1995): "Struck By Lightning" |
| Superboy Vol. 3 #21 (November 1995): [Future Tense, Part I]: "Making History" |
| Legion of Super-Heroes Vol. 4 #74 (November 1995): [Future Tense, Part II]: "Prisoner of the Super-Heroes" |
| Legionnaires #31 (November 1995): [Future Tense, Part III]: "One Thousand Years of Solitude" |
| Legion of Super-Heroes Vol. 4 #75 (December 1995): "2-Timer" |
| Legionnaires #32 (December 1995): "Here and Now" |
| Legion of Super-Heroes Vol. 4 #76 (January 1996): "Bouncing Back" |
| Legionnaires #33 (January 1996): "The Inhuman Touch" |
| Legionnaires #34 (February 1996): "Fallen Star" |
| Legion of Super-Heroes Vol. 4 #78 (March 1996): "The Gathering Doom" |
| Legionnaires #35 (March 1996): "While You Were Out..." |
| Legion of Super-Heroes Vol. 4 #79 (April 1996): "The Fatal Five!" |
| Legionnaires #36 (May 1996): "To the Rescue" |
| Legion of Super-Heroes Vol. 4 #80 (May 1996): "Trust" |
| Legionnaires #37 (June 1996): "Decisions" |
| Legion of Super-Heroes Vol. 4 #81 (June 1996): "Sundown" |
| Legionnaires #38 (July 1996): "Trouble On Titan" |
| Legion of Super-Heroes Vol. 4 #82 (July 1996): "Lifestyles of the Dead" |
| Legionnaires #39 (August 1996): "Wishful Thinking" |
| Legion of Super-Heroes Vol. 4 #83 (August 1996): "Big Tears" |
| Legionnaires #40 (September 1996): "Emerald/Violet" |
| Legion of Super-Heroes Vol. 4 #84 (September 1996): "Emerald Legion" |
| Legion of Super-Heroes Vol. 4 #85 (October 1996): "Metropolis Now!" |
| Showcase '96 #10/3 (November 1996): "Straight Time" |
| Final Night Ashcan (November 1996): [No Title] |
| Final Night #1 (November 1996): "Dusk" |
| Legion of Super-Heroes Vol. 4 #86 (November 1996): "Heart of Iron" |
| Final Night #4 (November 1996): "The Final Knight" |
| Green Lantern Vol. 3 #81 (December 1996): "Funeral for a Hero" |
| Legion of Super-Heroes Vol. 4 #87 (December 1996): "She's Not Here" [Appearance same as Showcase '96 #11, page 7] |
| Showcase '96 #11 (December 1996): "Brain in Vain" |
| Showcase '96 #12 (winter 1996): "Roots" |
| Superman Vol. 2 #119 (January 1997): [1] "Sunburned!" |
| Impulse #21 (January 1997): "A Little Knowledge" |
| Legionnaires #44 (January 1997): "Taking A Licking" [Appearance same as Legion of Super-Heroes Vol. 4 #88 page 3 panels 1 through 3] |
| Legion of Super-Heroes Vol. 4 #88 (January 1997): "Fast Times" |
| Superman Plus #1 (February 1997): "Yesterday, Today, and Tomorrow" |
| Legion of Super-Heroes Vol. 4 #89 (February 1997): "She's Electric!" |
| Legion of Super-Heroes Vol. 4 #90 (March 1997): "Face to Face" |
| Legionnaires #47 (April 1997): "Lost in Time" |
| Legion of Super-Heroes Vol. 4 #91 (April 1997): "No Exit" |
| Legion of Super-Heroes Vol. 4 #92 (May 1997): "Swan's Way" |
| Legion of Super-Heroes Vol. 4 #93 (June 1997): "Knight Shift" |
| Legion of Super-Heroes Secret Files and Origins #1/2 (January 1998): "Lost Pages - What Did the Legion Do For Money When They Were Stranded In the 20th Century?" |
| Legion of Super-Heroes Vol. 4 #94 (July 1997): "22 Pages About the Legion of Super-Heroes" |
| Legion of Super-Heroes Vol. 4 #95 (August 1997): "The Emerald Doom!" |
| Legion of Super-Heroes Vol. 4 #96 (September 1997): "Til Death" |
| Legion of Super-Heroes Vol. 4 #97 (October 1997): "Dwarfing the Infinite" |
| Legion of Super-Heroes Vol. 4 #98 (November 1997): "C.O.M.P.U.T.O. the Conqueror" |
| Legion of Super-Heroes Vol. 4 #99 (December 1997): "When the Reign Comes" |
| Legion of Super-Heroes Vol. 4 #100/2 (January 1998): "Reflections" |
| Legion of Super-Heroes Vol. 4 #100/3 (January 1998): "All Together Now!" |
| Legion of Super-Heroes Vol. 4 #101 (February 1998): "Jump" |
| Legion of Super-Heroes Vol. 4 #104 (May 1998): "Heroes' Return" |
| Legion of Super-Heroes Vol. 4 #106 (July 1998): "Dark Circle Rising! Part 2: High Crimes" |
| Legion of Super-Heroes Vol. 4 #108 (September 1998): "Dark Circle Rising, Part 6: The End" |
| Legion of Super-Heroes Vol. 4 #122 (December 1999): "Legion of the Damned, Part One" |
| Legion of Super-Heroes Vol. 4 #123 (January 2000): "Legion of the Damned! Part Three Damned If We Don't!" |
| Legion of Super-Heroes Vol. 4 #124 (February 2000): "Childhood's End" |
| Legion Worlds #2 (July 2001): "You Are Here: Winath" |
| Legion Worlds #6/2 (November 2001): "A Moment Here" |
| Legion Worlds #3 (August 2001): "You Are Here: Braal" |
| Legion #2 (January 2002): "Fight or Flight" |
| Legion #3 (February 2002): "Legion World" |
| Legion #4 (March 2002): "Moon Rise" |
| Legion #6 (May 2002): "Terror Incognita: 1 - Terrorform" |
| Legion #10 (September 2002): "Thresholds" |
| Legion #11 (October 2002): "System Burn" |
| Legion #12 (November 2002): "Choose Your Weapons" |
| Legion #13 (December 2002): "Meanwhile..." |
| Legion #14 (January 2003): "Flesh Is Weak" |
| Legion #15 (February 2003): "Legion Rookie Blues" |
| Legion #16 (March 2003): "Five Reasons to Call in Sick" |
| Legion #17 (April 2003): "Revival of the Fittest, Part One" |
| Legion #18 (May 2003): "Revival of the Fittest, Part Two" |
| Legion #22 (September 2003): Dream Crime, Part Four" |
| Legion #25 (December 2003): "Foundations" |
| Legion #26 (Early January 2004): "Foundations, Part Two" |
| Legion Secret Files 2003 |
| Legion #27 (Late January 2004): "Foundations, Part Three" |
| Legion #28 (February 2004): "Foundations, Part Four" |
| Legion #29 (March 2004): "Foundations, Part Five" |
| Legion #30 (April 2004): "Foundations, The Final Chapter" |
| Legion #31 (May 2004): "Chuck Taine and Gear in... Housekeeping" |
| Legion #32 (June 2004): "Notorious" |
| Legion #33 (July 2004): "Notorious, Part 2" |
| Teen Titans Vol. 3 #16 (Late November 2004): "Superboy and the Legion Part One" |
| Teen Titans/Legion Special #1 (November 2004): "Superboy and the Legion Part Two" |
| Final Crisis: Legion of Three Worlds #2 (November 2008): "Book Two" |
| Final Crisis: Legion of Three Worlds #3 (April 2009): "Book Three" |
| Final Crisis: Legion of Three Worlds #4 (June 2009): "Book Four" |
| Final Crisis: Legion of Three Worlds #5 (September 2009): "Book Five" |