Darth Wyyrlok III

Darth Wyyrlok III was a Chagrian Sith Lord and foremost loremaster of the One Sith.

Servitude
Darth Wyyrlok was known to be the third to hold the title Wyyrlok. He was the son of the second Darth Wyyrlok, and the grandson of the first Darth Wyyrlok. Holding his family's legacy, Wyyrlok attended to serve Darth Krayt, leader of the One Sith. His grandfather had cared for Krayt around the time of the Second Galactic Civil War until Krayt had been implanted with Yorik-Kul by the Yuuzhan Vong themselves. Even by the third Wyyrlok's time, Krayt was not healed when he spent years in stasis to allow his body to heal, and to stagnate the growth of the Yorik-Kul. Wyyrlok's duty was to tend to his Master's health.

While serving in the war, Wyyrlok sired a daughter who was sent to Korriban for training in the Sith ways. Wyyrlok feared that he wouldn't see her daughter again since he was the most trusted lieutenant of Krayt, and the closest to the New Sith Order's leader, acting as the Dark Lord's confidant. In time, he came to serve Krayt not only as an attendant and servant, but as a spokesman, and a friend.

An alternative
Seven years later when the Jedi retreated and hid from the sith, the Temple of the Sith fully established by Emperor Krayt, who was once again placed in stasis for preservation. Wyyrlok had come to the realization that his Master was dying, and he began to fear for Krayt's life. The servant's knowledge of the Sith lore did not help either; even when he found out that Krayt's teachings from the ancient Sith Lord XoXaan, didn't receive any answers of the problem. Along with Darth Talon, Wyyrlok captured Jedi healer Hosk Trey'lis to find away to heal Krayt from the Yorik-Kul, but the Bothan proved ineffective in attempts to cure Krayt. he received report from Talon that the existence of Cade Skywalker, a descendant of the ancient Jedi, Anakin Skywalker, possessed extraordinary healing skills. Wyyrlok was intrigued that Skywalker was in fact the source of the murmur in the Force that Krayt had detected seven years, but it concerned him that the Skywalker bloodline still existed. He believed that Cade was the one to heal him and thought of a plan to lure him.