James McCullen Destro XXIV

Few villains in the long history of G.I. Joe carry themselves with quite the cold, aristocratic menace of James McCullen Destro XXIV, the arms dealer extraordinaire who made his debut in Larry Hama and Rod Whigham's G.I. Joe: A Real American Hero #49 in 1986 — right in the thick of the Copper Age, when Marvel's flagship military comic was at the height of its cultural reach. With a roman numeral after his name that speaks to a dynasty rather than a mere individual, Destro has persisted across roughly four decades of comics, sharing the page with icons like Snake-Eyes, the Baroness, and Conrad S. Hauser in the pages of G.I. Joe and G.I. Joe: Frontline. His 64 catalog appearances, including at least one key collector issue, mark him as a figure of genuine enduring weight in the mythology — not a footnote, but a cornerstone. If you're serious about G.I. Joe comics, Destro is essential reading.