Arno

Stepping out of the Bronze Age Marvel Universe, Arno made their debut in The Avengers #154 in 1976, brought to life by the legendary creative pairing of Gerry Conway and George Pérez. As a card-carrying Avengers affiliate, this character keeps genuinely rarefied company — sharing pages with the likes of Iron Man, Namor, Scarlet Witch, and Wonder Man. Arno's presence across nearly four decades of publishing, including appearances in Avengers: The Private War of Dr. Doom and Marvel UK's Spider-Man Comic, speaks to a quiet but persistent corner of Marvel history that rewards the dedicated collector willing to dig a little deeper.