Ni'novian Empire

The Ni'novian Empire is the official name for the Sith under the Sith Council. In the early days of the Council, the Sith were known only as "the Sith Council". After settling Ni'novia and gathering several allies, they became known as the Ni'novian Sith Empire.

Out of Character Tip
This was adopted to differenciate between the various sites, namely the New Sith Disciples' Obsidian Union and the Dark Sith Lords' Kroprulu Sith Empire.