Nakk Kech held the position of commander for the Rock Squadron of the Khuiumin Survivors. His appearance included sparse graying brown hair and a face with noticeable stubble.
While Corran Horn, operating under the assumed name of Jenos Idanian, was infiltrating the Survivors to locate his wife Mirax, he found himself assigned to Rock Squadron, reporting directly to Kech. Horn received specialized training from Kech himself on piloting the Clutch starfighter.
During a battle with pirate forces consisting of Y-wings and Uglies, Kech met his end when the Invidious did not arrive as planned. Subsequently, "Idanian" was chosen to succeed him as the leader of Rock Squadron.