Kas'im

Kas'im was a Twi'lek Sith Lord at the time of Bane's plan to destroy the Sith and rebuild them into a more pwerful force in the galaxy.

At a young age he was saved from slavery on Ryloth by a Sith named Na'daz, although he left his parents behind he would understand that that was necessary. He trained under Na'daz for his whole life until he struck his Master down in a trial of skill (a practice Bane would adopt for his new order).

When Lord Kaan founded his Brotherhood of Darkness he recruited Kas'im to act as a lightsaber instructor. Kas'im was a unique individual who had mastered all seven forms of lightsaber combat in a relatively short space of time. Not only that, but he refined his skills, making without a doubt the greatest swordsman of his age.

While at the Academy on Korriban, he would teach the young Bane the art of the saber and would continue to teach him in secret after his defeat at the hands of Sirak. When Bane left for Lehol Kaan sent Kas'im to assassinate him, but even though he was a superior swordsman he didn't have Bane's mastery of the Force and was killed when his former pupil collapsed the Temple of the Ancients on him.

Bane would still carry the lightsaber of Kas'im's master, which he had received after his victory over Sirak, presumably until the day he died.

Apearances

 * Darth Bane: Path of Destruction