The Flag of the Jedi-Sith Empire
the Jedi-Sith Empire, more commonly known by both the Jedi and Sith as the Gray Jedi-Sith Empire due to their neutral ideals on light and dark sides of the force even though they are the original Jedi and Sith. it was the few civilizations that lived after the Second Human Civil War , but only 2,000 years after it's formation it's was on a decline when Jedi Power-hunger Extremist and Sith Power-hunger Extremist began to fight one another and Jedi and Sith Loyalist starting the Jedi-Sith Civil War which, to this day continues on in the many different forms of the Jedi-Sith Conflicts.
The war forced the remaining Jedi-Sith Loyalist as well as the Jedi-Sith Monarchs families into it's 8th universe where they reorganised the Empire with a Constitution and Parliament, not tell resent years have this Empire began to attack the other seven Universe's that were in their Control starting the now known Jedi-Sith Reunification wars, The Empire joined Alliance of Nations XXXX NE against the Axis and the Horde. Fighting off its alternate versions such as the Sith Empire and the Galactic Empire until the end of the Great War.
The Empire took part in the Remnant Wars against the dark Jedi and Sith factions, even endured its own rebel factions led by dark users for control of the Empire to cause uprisings and corruptions from within until it was saved. By the founding of the Multiversial Federation, the Jedi-Sith Empire became a member state as one of the strongest states.