Dark Lord of the Sith

The title of Dark Lord of the Sith (In reference to The Reign of the Sith timeline) was a title granted to the leader of the Sith Order and subsequently the emperor/empress of the Sith Empire, and the members of the Dark Council. Those who held the title of Dark Lord of the Sith were indisputably the most powerful force users in the galaxy, with even the apprentice being many times stronger than most Jedi masters.