Nighthawk

Kyle Richmond was a wealthy, arrogant heir who was recruited by the cosmic Grandmaster to serve as a member of the villainous Squadron Sinister, a team modeled after DC's Justice League. Outfitted with a costume granting him enhanced abilities, he later reformed and became a stalwart member of the Defenders.

Roy Thomas and Sal Buscema introduced Nighthawk to Marvel readers in The Avengers #69 back in 1969, and this Silver Age creation has proven remarkably durable — racking up 245 catalog appearances across more than five decades and earning nine key-issue distinctions along the way. He's most at home in the pages of The Defenders, Squadron Supreme, and Supreme Power, a trio of series that signals a character equally comfortable in street-level grit and high-concept superhero drama. The company he keeps is genuinely impressive — Hulk, Captain America, Iron Man, and Valkyrie have all shared adventures with him — and that consistent presence alongside Marvel's heaviest hitters speaks to a figure who has never stopped mattering to the stories being told around him. If you haven't explored his corner of the Marvel universe yet, 56 years of history say it's well past time.