Issue: #4
Last valuation update: 2025-10-01
"The Monster and the Machine!"On Dr. Banner's instructions, Rick Jones prepares to bombard the Hulk with even more Gamma rays - but will that cure Banner or just create an even greater monster?"The Gladiator from Outer Space!"A being named Mongu lands in the U.S. and challenges "Earth's mightiest mortal" in hand-to-hand combat with the fate of the Earth at stake!
First appearances: Mongu
Creators: Stan Lee, Jack Kirby, Artie Simek, Dick Ayers, Dick Ayers
Characters: Hulk, Thunderbolt Ross, Betty Ross, Mongu, Rick Jones