During an early war against the Jedi Order, the Sith managed to invade the planet Coruscant, capital world of the Old Republic. In order to create a focal point for the dark side, the Sith constructed a shrine at the peak of a mountain at the heart of the planet. In retaliation, the Jedi mobilized its forces and fought the Sith on the contested world. Eventually, the Jedi would emerge victorious, and they drove the Sith from Coruscant.
- Tarkin (First mentioned; albeit indirectly)