Purebred/human supremacist organization. Used to be a fringe group but slowly amassed power and influence. This came to a head when the group, led by Seaorin and Gramorn Duskfell, executed the Harbinger Coup.
The remaining cells have formed a group called the New Harbingers, whose loyalty is to Cyric as opposed to racial supremacy. They carried out his will on the Material Plane during the Astral Civil War.