M

A compact but collector-noted presence in the Panini France corner of the X-universe, M. debuted in 1997 at the dawn of the Modern Age, stepping onto the page alongside a vivid ensemble that includes Jubilée, Angelo Espinosa, and Monet St-Croix. With appearances spanning X-Men, Generation X, and even Conan, this character's brief catalog footprint touches some genuinely varied territory — and the fact that one of those six appearances carries key-issue status makes M. a worthwhile name for completionists hunting the French-published edges of mutant history.