Urlor Sette was an inmate of Lusankya during the same period that Corran Horn, a Lieutenant in Rogue Squadron, was held there. This sizable man was functionally disabled because he was missing a portion of one of his hands. He served as a private aide to Jan Dodonna, another prisoner who was a Rebel General. While imprisoned on Lusankya, Sette aided Corran Horn in his successful escape—making Horn the first person to ever break free. In 9 ABY, Sette passed away at a celebration held to commemorate Rogue Squadron's accomplishments and the defeat of Grand Admiral Thrawn; his death was triggered when Corran Horn spoke his name, activating a "killbox" that had been placed inside him by a clone of Ysanne Isard.