Madman

A disturbed villain introduced during Peter David's acclaimed Hulk run, Madman is a dangerous adversary who operates within the Hulk's rogues' gallery, crossing paths with Bruce Banner and the Abomination as one of the more unsettling threats in that corner of the Marvel universe.

Emerging from the fertile creative soil of Peter David's legendary Hulk run, Madman crashed onto the scene in 1989's The Incredible Hulk #364 — a Copper Age debut that dropped him right into one of Marvel's most celebrated eras of storytelling. This unsettling villain has kept genuinely dangerous company over the years, sharing pages with the Hulk himself, Bruce Banner, and the fearsome Abomination, placing him squarely among the heavyweights of the green giant's rogues' gallery. His appearances are concentrated in the landmark collections that define Peter David's celebrated tenure — the Hulk Visionaries and Incredible Hulk by Peter David Omnibus volumes that serious collectors prize — making him a character whose significance outstrips his raw appearance count. If you're diving deep into one of the greatest runs in Hulk history, Madman is one of those vivid, memorable presences you won't want to overlook.