Exar Kun was a Jedi Knight who fell to the dark side, assumed the mantle of Dark Lord of the Sith, and waged a destructive war against the Galactic Republic and Jedi Order during the era of the Old Sith Wars. A Human male, Kun was apprenticed to the respected Jedi Master Vodo-Siosk Baas, and in his days as a student he came across forbidden knowledge of the history of the Sith. Extremely confident in his own abilities and naturally quick to anger, Kun was filled with a burning curiosity regarding the Sith, and soon went on his own quest to find out as much as he could. Kun’s search led him to the planet Onderon, which had once been ruled by a Sith Lord named Freedon Nadd. With the help of a pair of Nadd’s followers, Kun came across Nadd’s tomb on Onderon’s moon Dxun, and there was confronted with the spirit of the dead Sith himself. Seeing in Kun a potential avenue to regain a physical form, Nadd directed the young Jedi to the ancient Sith homeworld of Korriban. There, Nadd conspired to grievously injure Kun, only healing the man when he accepted the dark side into his heart. Kun’s next stop was to the moon Yavin 4, a place with its own Sith history—Kun enslaved the primitive Massassi living there and compelled them to build extensive temple complexes across the forested world. Soon afterward the fully corrupted Kun banished Nadd’s spirit, having never trusted the old Sith, and in the process learned of several other nascent dark side users who had learned from Nadd.
