X-Man #66

Released in 2000 during the 'Revolution' event, X-Man #66 serves as a late-run installment of the series centered on Nate Grey, a powerful mutant refugee from the 'Age of Apocalypse' reality. The series sought to integrate this displaced character into the core Marvel Universe, often focusing on his struggle to find purpose and identity after the catastrophic events of his home timeline. By this stage in the series, the narrative tone had shifted significantly from the character's initial debut as an overpowered teenager to a more introspective, cosmic wanderer.

The issue features the creative work of writer Warren Ellis, who took over the title to redefine the protagonist’s trajectory, accompanied by the distinct illustrative style of Ariel Olivetti. Ellis intended to pivot away from traditional superhero tropes, instead positioning Nate Grey as a shamanic figure traversing metaphysical planes. While the broader X-Man series remains a divisive entry in X-Men lore due to its complex continuity and dark thematic shifts, this particular era is often noted by collectors for its experimental storytelling and sharp, stylized artwork.