- "You been hearing those reports from the Deep Prison?"
"Don't remind me. Sounds like a war zone down there."
"The convicts and Imps I expected, but the things they're finding down there…"
- ―Two Republic soldiers
It was discovered by the Galactic Republic fifty years before the Great Galactic War and converted into a Republic prison by the Strategic Information Service. During the Great War it was used to house Mandalorians, Sith Lords, and Sithspawn. During the war, the Sith Empire sent strike teams to the planet in an attempt to free its members from their imprisonment.
- Star Wars: The Old Republic (First appearance)
- Star Wars: The Old Republic: Rise of the Hutt Cartel
- Star Wars: The Old Republic: Knights of the Fallen Empire
- The Art and Making of Star Wars: The Old Republic
- Star Wars: The Old Republic Explorer's Guide
- Star Wars: The Old Republic Encyclopedia