X-Man
X-Man (Nate Grey, typically of Earth-295) appears in 57 issues in grailworth's catalog, and was first published in 1995.
Every appearance we value
Amazing Spider-Man (1963) 1 issue
Cable (1993) 1 issue
Excalibur (1988) 1 issue
Onslaught: X-Men (1996) 1 issue
X-Men (1991) 4 issues
X-Men Universe (1999) 2 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.