St. John Allerdyce

Few Bronze Age mutants have burned as brightly — or as long — as St. John Allerdyce, who burst onto the scene in the legendary pages of The X-Men #141 in 1981, courtesy of the powerhouse creative duo of Chris Claremont and John Byrne. That debut alone is one of eight key issues on his collector résumé, a testament to a character who arrived with serious weight and never lost it. Over 45 years and 180 catalog appearances — spanning Uncanny X-Men, The New Mutants, and Marauders — he's proven himself one of Marvel's most enduring mutant figures, claiming affiliations with both the X-Men and Freedom Force along the way. Sharing pages with heavy-hitters like Wolverine, Storm, and the Blob, St. John Allerdyce has always run in the most consequential corners of the Marvel Universe, and any collector serious about mutant history owes it to themselves to know his story.