Caverns of Drall
this was the stylized name used to describe the network of tunnels and caverns that were found beneath the surface of the planet Drall. Most of these caves were used a living quarters for Drall workers, while others were set aside for growing fungus and other plantlife necessary to the Drall diet. Deep beneath the surface, near the Boiling Sea, was the location of the planetary repulsor of Drall.