Issue: #107
Last valuation update: 2025-10-01
The Mandarin decides to put the Hulk through some tests to find out if he's worthy to serve him.
Creators: Stan Lee, Artie Simek, John Romita, Marie Severin, Herb Trimpe, Syd Shores, Gary Friedrich
Characters: Hulk, Nick Fury, Dum Dum Dugan, Gabriel Jones, Mandarin, Colonel Brevlov