Omega (android)
Omega (android) appears in 3 issues in grailworth's catalog, and was first published in 1973. First appearance: Fantastic Four #131 (1961), cover dated 1973.
First appearance
Every appearance we value
Fantastic Four (1961) 2 issues
Marvel Team-Up (1972) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.