Brain-Child
Earth-712; Arnold Sutton
- Also known as
Appearances
- The Avengers #86 — 1971-03-00
- Avengers #10 — 1998-11-00
- Supreme Power #1 - Special Edition — 2003-10-00
- Essential Avengers #4 — 2004-08-04
- Marvel Masterworks: The Avengers #9 — 2009-05-28
- Squadron Supreme: Marvel Tales #1 — 2021-06-00