Jen'jidai represented the Sith term for what were known as Dark Jedi. More precisely, this term designated the Dark Jedi exiled after the Battle of Corbos from the Jedi Order, who then made their way to Sith Space.
- Evil Never Dies: The Sith Dynasties on Hyperspace (article) (content now obsolete; backup link) (First mentioned)
- The Complete Star Wars Encyclopedia
- Book of Sith: Secrets from the Dark Side
- Star Wars: Build the Millennium Falcon 82 (Guide to the Galaxy: Moraband — Sith World)