Red Ronin (SJ3 RX, giant robot)
Red Ronin (SJ3 RX, giant robot) appears in 18 issues in grailworth's catalog, and was first published in 1978. First appearance: Godzilla #6 (1977), cover dated 1978.
First appearance
Every appearance we value
Avengers (1963) 3 issues
Avengers (1998) 1 issue
Wolverine '96 (1996) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.