Mustafar was a small planet located in the Mustafar system of the Outer Rim Territories, coreward of Rutan, between the Hydian Way and the Ninth Quadrant. A fiery volcanic world where an unusual type of lava was mined as a natural resource, Mustafar often served as a place to dispose of unwanted evidence, a quality which drew Black Sun to the planet. It also drew the Sith: it was here that Darth Maul began his training under Darth Sidious. Mustafar served as the last capital of the…