Eon (Cosmic Entity, Marvel)
Eon (Cosmic Entity, Marvel) appears in 32 issues in grailworth's catalog, and was first published in 1973.
Deaths
Every appearance we value
Avengers (1963) 2 issues
Captain Marvel (1968) 2 issues
Fantastic Four (1961) 1 issue
Guardians of the Galaxy (1990) 1 issue
Secret Wars II (1985) 2 issues
Sleepwalker (1991) 1 issue
Venom: The Enemy Within (1994) 1 issue
X-Men Forever (2001) 2 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.