Markx Grimbor

Grimbor the Chainsman

Also known as

Appearances

The Legion of Super-Heroes #277 — 1981-07-00
The Legion of Super-Heroes #278 — 1981-08-00
The Legion of Super-Heroes #279 — 1981-09-00
The Legion of Super-Heroes #280 — 1981-10-00
Who's Who: The Definitive Directory of the DC Universe #9 — 1985-11-00