- "There aren't any topological features at all. What kind of place have you brought us to now, Mahjo?"
- ―Han Solo
Gwongdeen was a planet in the galaxy, covered by a membranous biological sea that protected the rocky core. The Undervaults of Gwongdeen lay beneath the surface of the living sea, which was opened up using force fields to let starships pass through to the spaceport.
- Pirate's Price (First appearance)