Lucifer

A Bronze Age Marvel creation from the celebrated team of Chris Claremont and John Byrne, this Lucifer made their debut in the pages of The X-Men #138 in 1980 — a memorable first issue to call home. With appearances spanning nearly three decades across titles like The Punisher and The X-Men, this character has quietly threaded through some of Marvel's most storied corners, sharing pages with the likes of Quasar, Sub-Mariner, and Donald Pierce. A rare find with only a handful of catalogued appearances, Lucifer is exactly the kind of deep-cut Marvel mystery that makes digging through back issues so rewarding.