The Imperial outpost of Kullgroon was an outpost on Kullgroon were droids were repaired. During the reign of the Galactic Empire, the Empire enslaved the Petrusians who worked at the outpost, including Rythus, who was the father of freedom fighter Kristiss. Kristiss later hired the smuggler Lando Calrissian to smuggle weapons to the outpost so the slaves could earn their freedom from the Empire.
- Lando - Double or Nothing 1 (First appearance)
- Lando - Double or Nothing 2 (Mentioned only)
- Lando - Double or Nothing 3
- Lando - Double or Nothing 4
- Lando - Double or Nothing 5