Immortus
Immortus (Nathaniel Richards, typically of Earth-6311) appears in 41 issues in grailworth's catalog, and was first published in 1964. First appearance: Avengers #10 (1963), cover dated 1964.
First appearance
Every appearance we value
Avengers (1998) 1 issue
Avengers West Coast (1989) 3 issues
Avengers: Operation Hydra (2015) 1 issue
Civil War: Unmasked (2026) 1 issue
Fantastic Four (1961) 1 issue
Fantastic Four (1998) 1 issue
Giant-Size Avengers (1974) 2 issues
Thor (1966) 2 issues
West Coast Avengers (1985) 2 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.