Sith Lord of Betrayal

Sith Lord of Betrayal was a Title used by the Sith during the Old Republic era.

The only known Sith Lord of Betrayal was Kreia who betrayed and had been betrayed.

Alternate Ending
In the game Star Wars Knights of the Old Republic II: The Sith Lords the player can choose wheather Kreia or Atris should be the Sith Lord of Betrayal.

Appearences
Star Wars Knights of the Old Republic II: The Sith Lords