In 3638 BBY, during the Galactic War between the Galactic Republic and the reconstituted Sith Empire, the Republic succeeded in penetrating the Stygian Caldera and captured the Kalsunor system.
- The Essential Atlas
In 3638 BBY, during the Galactic War between the Galactic Republic and the reconstituted Sith Empire, the Republic succeeded in penetrating the Stygian Caldera and captured the Kalsunor system.