History of character has not yet been written.
- Killed his own son when he failed to disable Nullport (part of a plan to sabotage the United Planets).
- 6 Appearances of Galmark (Pre-Zero Hour)
- 1 Images featuring Galmark (Pre-Zero Hour)
- Quotations by or about Galmark (Pre-Zero Hour)
- Character Gallery: Galmark (Pre-Zero Hour)
|Legion of Super-Heroes Villain(s)|
This character or group of characters is or was primarily an enemy of the Legion of Super-Heroes from the 31st Century, and may have existed in any of the various Legion continuities, including but not limited to the Original Legion, Reboot Legion, and the Prime Legion. This template will categorize articles that include it into the "Legion of Super-Heroes villains" category.