The Palace Dragon Room, situated within Government House on the Sulon moon, functioned as an enclosure for a sizable kell dragon. In 5 ABY, the Jedi initiate Kyle Katarn infiltrated the edifice, battling Galactic Empire troops along his path. Katarn ultimately came across the chamber, and upon his entry, the kell dragon was set free. Following a confrontation, Kyle Katarn killed the creature. Gray walls and columns characterized the room's architecture, complemented by expansive windows on a pair of its walls. A substantial sliding door secured the small enclosure where the kell dragon was held. Access to the room was provided via a turbolift.
The 1997 video game Star Wars: Jedi Knight: Dark Forces II marked the initial appearance of the Palace Dragon Room. Although the game itself did not name the location, Rick Barba's strategy guide for the game provided its name.