Duron

Steve Ditko brought Duron into the Bronze Age Marvel universe with a debut in Monsters on the Prowl #16 in 1972, and this compact but intriguing figure has quietly endured in the catalog all the way to 2021 — a nearly five-decade span that speaks to a persistent place in Marvel's mythology. With appearances alongside the likes of King Kull, Thulsa Doom, and Brule the Spear-Slayer, Duron keeps genuinely legendary sword-and-sorcery company, surfacing in the pages of Savage Sword of Conan Special and collected in the handsome Kull the Savage: The Original Marvel Years Omnibus. Three catalog appearances make Duron a rare find for the dedicated Bronze Age hunter — a Ditko-created curiosity woven into one of Marvel's most atmospheric fantasy corners.