Darth Wyyrlok IV, her birth name being Saarai, was a female Chagrian Dark Lord of the Sith. The daughter of Darth Wyyrlok III, she took his place as the leader of the One Sith Order after his death and the death of Darth Krayt on Coruscant in 137 ABY. Later, in 172 ABY, she decided to personally train Suvorov Palpatine, a human who was a Force-sensitive descendent of Emperor Palpatine. She was attracted to him, and wanted to help him become the galactic leader with her as his Empress. Helping him rise to power disguised as a politician in the Federation Senate of the Galactic Federation Triumvirate, she was later betrayed by him when he declared himself Emperor and stopped listening to her. Wyyrlok confronted him with three other Sith Warriors, but all four of them were killed by Suvorov a