Edward Cobert
Leviathan, Gargantua
- Also known as
First appearance: The Defenders (Marvel, 1972 series) #126 (December 1983).
Appearances
- Avengers Spotlight #28 — 1990-01-00
- The Avengers Annual #19 — 1990-09-00
- Incredible Hulk Epic Collection #19 — 2015-09-16
- Avengers Epic Collection #20 — 2021-00-00