A key issue noted for First appearance of Anomaly (Floyd "Bullets" Barstow). Adventures of Superman #539 was published by DC Comics on October 1, 1996, as part of a series that began in 1987. Jerry Ordway and Karl Kesel write, and art comes from Digital Chameleon, Glenn Whitmore and José Marzán, Jr. This 36-page issue features Superman, Superman 3000, Guardian, Ron Troupe and Lori Lemaris, among 12 characters cataloged on VerseDB.