Agent Clay Quartermain

Stepping out of the shadowy corridors of Marvel's Ultimate Universe, Agent Clay Quartermain made his debut in Ultimate Spider-Man #4 in 2002, brought to life by the superstar creative team of Brian Michael Bendis and Mark Bagley during one of the Modern Age's most exciting reimaginings of the Marvel mythos. Though his catalog footprint is lean — just eleven appearances across titles like Ultimate Spider-Man, Ultimate Six, and She-Hulk — he moves in rarefied company, sharing pages with the likes of Nick Fury, Tony Stark, and the Green Goblin, which tells you something about the high-stakes world he inhabits. One of his appearances carries key-issue weight with collectors, making him a rewarding find for fans who love digging into the connective tissue of the Ultimate Marvel era. A compact but intriguing piece of the modern Marvel puzzle, Quartermain is the kind of background player who rewards the attentive reader.