X-Factor #135 was published by Marvel Comics on June 1, 1997, as part of a series that began in 1986. Howard Mackie and Todd Dezago write, and art comes from Andy Smith, Art Thibert and Jeff Matsuda. This 44-page issue features Sabretooth, Mystique, Polaris, Forge and Madrox, among 13 characters cataloged on VerseDB.