39
APPEARANCES
29
SERIES
The X-Men #107
"Where No X-Man Has Gone Before!"
October 1977
Earliest catalogued appearances of Gladiator (Marvel), Hepzibah, Raza Longknife, and 7 more.
All 39 appearances.
The X-Men #107"Where No X-Man Has Gone Before!"
Oct 1977
No listings
The Official Handbook of the Marvel Universe #5"H-J: Hangman to Juggernaut"
Earliest catalogued appearances of Oracle (Marvel), Smasher, Flashfire, and 3 more.
May 1983
Rom Annual #4
Dec 1985
The Official Handbook of the Marvel Universe #6"Human Torch To Ka-Zar"
Earliest catalogued appearances of Scintilla and Shapeshifter.
May 1986
X-Men Spotlight on... Starjammers #2"Phalkon Quest Part 2"
Jan 1990
What The--?! #9
Oct 1990
Avengers West Coast #80"Turn Of The Sentry"
Mar 1992
Quasar #33
Apr 1992
Starjammers #4
Jan 1996
Imperial Guard #1
Jan 1997
Imperial Guard #2
Feb 1997
Imperial Guard #3
Mar 1997
X-Men #90"The Devourer Upon Them!"
Jul 1999
JLA / Avengers #1
Sep 2003
Marvel Masterworks: The Uncanny X-Men #2"Volume 2"
Jan 2004
Thanos #10"Samaritan Part 4 of 6"
Jul 2004
The Uncanny X-Men #480"The Rise and Fall of the Shi'Ar Empire Chapter Six: Vulcan's Progress (Redux)"
Jan 2007
Exiles #88
The Uncanny X-Men #485"The Rise and Fall of the Shi'Ar Empire, Chapter Eleven: The End of All That Is"
Jun 2007
X-Men: Emperor Vulcan #4
Feb 2008
X-Men: Emperor Vulcan #5
Mar 2008
X-Men: Kingbreaker #3"Part 3"
Apr 2009
War of Kings #1"Asunder"
May 2009
Nova #24"This World & The Next"
Jun 2009
Guardians of the Galaxy #14"To the Death"
Jul 2009
War of Kings #3"The Head That Wears The Crown"
War of Kings #4"King Takes Queen"
Aug 2009
Realm of Kings Imperial Guard #1
Jan 2010
All-New X-Men #23"The Trial of Jean Grey Part 3 of 5"
Apr 2014
Guardians of the Galaxy #12
All-New X-Men #24"The Trial of Jean Grey Part 5 of 6"
May 2014
Guardians of the Galaxy #13
Mighty Thor #17"The Asgard/Shi'ar War, Part Three: When the Stars Threw Down Their Spears"
May 2017
Mr. and Mrs. X #4"Love & Marriage Part Four of Five"
Dec 2018
Mr. and Mrs. X #5"Love & Marriage Part Five of Five"
Jan 2019
Heroes Reborn: Hyperion & the Imperial Guard #1
Jul 2021
Imperial #2
Sep 2025
Imperial #3
Oct 2025
Imperial War: Exiles #1
Nov 2025
Writers and artists on Electron's earliest appearances.
All-New X-Men
41 issues
Avengers West Coast
56 issues
Exiles
100 issues
Guardians of the Galaxy
25 issues
28 issues
Heroes Reborn: Hyperion & the Imperial Guard
1 issue
Imperial
4 issues
Imperial Guard
3 issues
Imperial War: Exiles
JLA / Avengers
2 issues
Marvel Masterworks: The Uncanny X-Men
17 issues
Mighty Thor
30 issues
