Darth Revan's complex

The Sith Lord Darth Revan constructed a facility on the planet Nar Shaddaa where he left the Infinite Engine, a piece of the Star Forge that was tended by alien slaves. The complex was guarded by enhanced droids and defenses generated by the Infinite Engine, and the Sith Empire sought to control the facility during the Cold War.

Appearances

 * Star Wars: The Old Republic