Kandon Ark was Brejik's right hand of the Black Vulkars and an antagonist in Knights of the Old Republic.
Brejik entrusted Kandon to guard the prototype accelerator that they stole from Hidden Beks in their garage. Revan and his companions fought the Vulkars on Beks' behalf and encountered Kandon. Kandon offered Revan to join the Black Vulkars but Revan refused and killed Kandon. He later retrieve the accelerator and delivered it to Gadon. In the dark side ending, Revan accepted Kandon's offer and killed Gadon Thek.