Master of Kung Fu #89 was published by Marvel Comics on June 1, 1980, as part of a series that began in 1974. Doug Moench writes, and art comes from Bob Sharen, Gaspar Saladino and Gene Day. This 36-page issue features Shang-Chi, Black Jack Tarr, Leiko Wu, Fu Manchu and Sir Denis Nayland Smith, among 6 characters cataloged on VerseDB.