Master Man (Kid Eternity villain)
Master Man (Kid Eternity villain) appears in 4 issues in grailworth's catalog, and was first published in 1949. First appearance: Kid Eternity #15 (1946), cover dated 1949.
First appearance
Every appearance we value
Adventure Comics (1938) 2 issues
Kid Eternity (1946) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.