Thor

Thor Odinson is the Asgardian god of thunder, son of Odin, who was deemed unworthy of his power and cast to Earth by his father to learn humility — taking on the mortal form of physician Donald Blake, who discovered an enchanted hammer that restored his divine identity and might.

Few characters have thundered through Marvel's history with quite the staying power of Thor, who burst onto the Silver Age scene in Journey into Mystery #83 in 1962, conjured by the legendary trio of Stan Lee, Larry Lieber, and Jack Kirby. Over an extraordinary 64-year publishing span, this Asgardian icon has anchored landmark titles like Thor and The Avengers, sharing pages with the mightiest names in the Marvel Universe — Captain America, Iron Man, and more. With 2,699 catalog appearances and a staggering 118 recognized key issues, Thor isn't just a character; they're a cornerstone of comics history that every serious collector should have on their radar.