Hercules continued in this manner for his first few appearances, a pampered brute with a fragile ego, quick to challenge anyone over any perceived slight. “When Titans Clash!” by Stan Lee and Jack Kirby found the God of Thunder battling the Prince of Power when the former refused to let Thor cross an Olympian bridge before him. That attitude became Hercules’s most defining characteristic when he properly entered the Marvel Universe with 1963’s Journey Into Mystery Annual #1.
