Nathema Zealot

The Nathema Zealots were a group of at least six warriors under the command of Emperor Valkorion of the Eternal Empire. They were stationed in Zakuul and tasked with protecting the Emperor's daughter, Vaylin, who was undergoing or excecuting an unknown ritual.

History
When Senya Tirall infiltrated the facility where Vaylin was being held and attempted to take her daughter with her, six Nathema Zealots in their characteristic black armor and robes stood on a bridge in an attempt to stop her escape. Senya faced them with her Lightsaber pike and defeated all six of them, using even their own yellow-bladed lightsabers against them.

Appearances
STAR WARS: The Old Republic – Knights of the Eternal Throne – "Betrayed" Trailer