Unholy Union #1 was published by Image Comics on July 1, 2007, as part of a series that began in 2007. Ron Marz writes, and art comes from Chaz Riggs, Joe Weems and Larry Molinar. This 40-page issue features Hulk, Doctor Strange, Wong, Witchblade and Sara Pezzini, among 13 characters cataloged on VerseDB.