A royal palace served as the residence for the king of Shu-Torun and his offspring, Monthan, Hollian, and Trios, located on the mining planet of Shu-Torun. To probe the reasons behind unmet Imperial ore production goals, the Sith Lord Darth Vader made a visit to the palace. The king, who had betrayed the Galactic Empire, attempted to assassinate the Sith through the deployment of numerous deathtraps, but his efforts were futile, and he met his end at the hands of Vader's assassin droids, specifically BT-1 and 0-0-0.
The comic book Darth Vader Annual 1 marked the initial depiction of the palace; the 2015 publication featured writing by Kieron Gillen and illustrations by Leinil Francis Yu.