Gideon
Gideon (Marvel) appears in 29 issues in grailworth's catalog, and was first published in 1991. First appearance: New Mutants #98 (1983), cover dated 1991. Key issues with Gideon include New Mutants #98 (1983).
First appearance
Key issues
Deaths
Every appearance we value
Cable (2017) 1 issue
New Mutants (1983) 3 issues
The New Warriors Annual (1991) 1 issue
Spider-Man (1990) 1 issue
Stryfe's Strike File (1993) 1 issue
X-Factor Annual (1986) 1 issue
X-Force Annual (1992) 1 issue
X-Men (1963) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.