Magnum

Bursting onto the scene in 1987's Superaventuras Marvel #59 — courtesy of the celebrated creative trio of Mark Gruenwald, Roger Stern, and John Byrne — Magnum is a Copper Age figure whose story has quietly persisted across an impressive 37 years of publication history. This is a character who keeps genuinely distinguished company, sharing pages with the likes of Homem de Ferro, Vespa, Simon Williams, Janet Van Dyne, and Visão, placing Magnum squarely within some of Marvel's most dynamic corners. Published under Levoir across titles including Marvel Série I, Marvel Série II, and Superaventuras Marvel, Magnum represents exactly the kind of discovery that makes digging through a publisher's deeper catalog so rewarding — a character with real longevity and a pedigree worth tracking down.