The Kankalo Belt Containment Zone, an asteroid belt situated in the Mid Rim, served as the habitat for a sizable and perilous creature. The Galactic Empire opted to leave this creature undisturbed. With the intention that the Sith Lord would perish, Governor Ahr dispatched Darth Vader to kill the creature. However, Vader came back to Ahr's Star Destroyer, and the creature ended up killing the governor.