In around 1750 BBY during the New Sith Wars, a dark side spirit known as the "Dark Underlord" reigned as a Dark Lord of the Sith. A shadowy figure of unknown origins, he was rumored to have been summoned from the realm of chaos.

In around 1750 BBY during the New Sith Wars, a dark side spirit known as the "Dark Underlord" reigned as a Dark Lord of the Sith. A shadowy figure of unknown origins, he was rumored to have been summoned from the realm of chaos.