Rubber Brother
Megaton Man Universe
- Also known as
Appearances
- Savage Dragon vs. Savage Megaton Man #1 — 1993-03-00
- Don Simpson's Bizarre Heroes #6 — 1994-10-10
- The CBLDF Presents Liberty Annual #2010 — 2010-10-00
- The CBLDF Presents: Liberty #[nn] — 2014-04-30