From DCU Guide
|Created by Gerry Conway and Joe Staton|
Citizenship: Dryadian, 31st Century
Group Affiliation(s): (former): League of Super-Assassins; Legion of Super-Heroes
Height: 7' 2"
Weight: 975 lbs.
First Appearance: Superboy and the Legion of Super-Heroes #253 (July 1979): "Night of the Super-Assassins"
Creators: Gerry Conway and Joe Staton
Not yet available
For a definitive list of appearances of Blok in chronological order click here
Who's Who: The Definitive Directory of the DC Universe #3 (May 1985)
Who's Who in the Legion of Super-Heroes #1 (April 1988)