The New Sith Order was an Force sensitive Sith Organization created unofficially before the First Battle of Yavin and officially after the Duel in the Imperial Palace, despite only being named during the Galactic Civil War it was secretly founded by Adriana Lai as a group of Dark Jedi that would support her son no matter what decisions he were to make, by 6 ABY the movement had become an entirely separate Sith Order under Darth Letalis following its own set of rules and ideals parallel to the Sith Organizations of the past.