Issue: #136
Last valuation update: 2025-10-01
From beyond time and space comes the behemoth Klaatu- and the one they call Xeron the Star-Slayer! Who are these creatures dispatched to destroy the Hulk?
First appearances: Klaatu
Creators: Stan Lee, Roy Thomas, Sal Buscema, Herb Trimpe, Jean Izzo
Characters: Hulk, Thunderbolt Ross, Xeron, Betty Ross, Klaatu, Glenn Talbot, Abomination, Jim Wilson