Darth Wyyrlok

Darth Wyyrlok was a Chagrian who served under Darth Krayt around 130 ABY. Wyyrlok was Krayt's second-in-command and his most trusted lieutenant.

Calm, philosophical, adept in the art of diplomacy, he was the voice of reason in the cult. He also possessed an unparalleled knowledge of the rituals and lore of the Sith, and his abilities in the dark side were unsurpassed. But he was also a keen tactician and not one to be underestimated.

Originally a servent of Darth Abeonis Wyyrlok had long been a Sith Knight&mdash;and considered by many to be worthy of the title of Sith Lord&mdash;by the time of Darth Krayt's rise. Seen by all Sith as a wise and influential man, it was believed by many that whoever Wyyrlok sided with was almost certain to win the war.

Finding the SpecOps
Along with his superiors (Darth Adsec and Darth Micail), Wyyrlok was among those chosen by Abeonis to find prospectives for a Special Operations Executive that was to be created.

Wyyrlok himself discovered two of the most famous "SpecOps" in their history; Commander's 001 and 039.

Hand?
It was common belief among the Sith Knights of 121–129 ABY that Darth Wyyrlok had in fact been one of Darth Abeonis' hands.

Whether he was or not is unknown, not even Darth Krayt knew.