Threshold #51 was published by Avatar Press on August 1, 2003, as part of a series that began in 1998. Doug Miers and Juan Jose Ryp write, and art comes from Gabriel Rearte, Jeremy Rock and Marat Mychaels. It features Pandora, Vulcan, Tanya Nichols, Michelle Nichols and Beset, among 6 characters cataloged on VerseDB.