Big Boy

A minor but memorable piece of Marvel's mutant tapestry, Big Boy made their debut in 2000's X-Men: The Hidden Years #9, brought to life by the legendary John Byrne during his celebrated Modern Age project of filling in the "lost" early years of the X-Men. With only a handful of appearances to their name, this is a character who exists in the margins of a beloved corner of Marvel history — sharing pages with the likes of Cyclops, Iceman, and Candy Southern. Collectors with a soft spot for The Hidden Years and its meticulous love letter to classic X-Men storytelling will find Big Boy a genuine curiosity worth tracking down.