Yon-Rogg (Magnitron, Marvel)
Yon-Rogg (Magnitron, Marvel) appears in 25 issues in grailworth's catalog, and was first published in 1967. First appearance: Marvel Super-Heroes #12 (1967), cover dated 1967. Key issues with Yon-Rogg include Marvel Super-Heroes #12 (1967).
First appearance
Key issues
Every appearance we value
Alien vs. Captain America (2026) 2 issues
Iron Man (1998) 1 issue
Marvel Fanfare (1982) 1 issue
Marvel Super-Heroes (1967) 2 issues
Ms. Marvel (1977) 2 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.