Messengers are an Incarnation of Angels created by the God-Machine to spread its word and influence among humanity, gathering servants for its schemes. As Angels, their duty was to handle information, a resource that demanded more finesse than the task of the Psychopomps. Conducting the flow of information to reach the right ears at the right time, the Messengers shaped minds and influenced their targets behind the scenes.
As Unchained, Messengers are among those Demons that are most adept at social interaction. They are the most common Demons to openly interact in a casual way with humans.