Master of the World

Few villains in Marvel's Bronze Age arrived with as much ambition as the Master of the World, who made his sinister entrance in John Byrne's landmark Alpha Flight #3 in 1983 — a debut that immediately announced him as a threat worthy of Canada's mightiest heroes. Over four decades he has spread his megalomaniacal reach well beyond Alpha Flight's roster, turning up across Avengers and Heroes for Hire and sharing the page with heavy-hitters like Sasquatch, Aurora, and Jeanne-Marie Beaubier. His staying power from the Bronze Age through the 2020s speaks to a villain whose grand, world-conquering designs have proven irresistible to Marvel's writers generation after generation. If you're exploring the deeper corners of the Marvel universe, the Master of the World is a gloriously outsized schemer well worth tracking down.