Mr. H was described as "The King of the Underworld." He was a criminal mastermind who was tracked down by the Devil's Dagger.

*Master Comics #7-20

Category:Villains
Category:1940 Debuts
Category:Comic Book Characters
Category:Fawcett Characters
Category:Male Characters
Category:Criminal Masterminds
Category:Ken Battefield - Creator
Category:First Name Unknown
Category:Non-Powered Characters