Hulk Vs Wolverine by Mike Deodato Jr. Wolverine was first introduced in Incredible Hulk Trivia: in issue they matched up again, but by that time they had turned Hulk's invulnerability into lightning-fast regeneration.
This draw remind me when I started learning fundamentals of drawing a few years ago with a Marvel artist in Brazil. Learning with him was my first experience drawing a character, and it inspires me to learn more about it.
Hulk by Deryl Braun. The Hulk is a symbol for both the narcissistic desire for unlimited physical strength in the male ego and the fear males have that their anger and physical strength will make them act in monstrous ways that feel uncontrollable .