Boris Bullski (Titanium Man)
Boris Bullski (Titanium Man) appears in 28 issues in grailworth's catalog, and was first published in 1965.
Every appearance we value
Amazing Spider-Man (1999) 2 issues
Avengers (1963) 1 issue
The Champions (1975) 4 issues
Giant-Size Avengers (1974) 1 issue
Iron Man (1996) 2 issues
Iron Man (1998) 1 issue
Iron Man (2020) 1 issue
Thor (1966) 1 issue
West Coast Avengers (1985) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.