Who Is the Demon Balthazar?

References to a demon named Balthazar are limited to pop culture, such as the 2005 film, “Constantine,” the television shows “Charmed” and “Supernatural” and perhaps most popularly in World of Warcraft, an Internet-based role-playing game. The name Balthazar appears throughout history in the Bible and throughout pop-culture, but there is no substantial information about a demon in religious texts or demonology references.