The Great Cleansing

With the death of Syo Bakarn, the leading spy for the Emperor, the other traitors were revealed to Orono. Drawing on his own Jedi Phantom Corps, which had grown from the original twenty to ninety-eight million he uprooted and killed every spy he could find. The original Jedi Council members were also subject to public execution conducted by Orono himself. With thousands of Republic citizens cheering before him, Orono tore their spirits from their bodies and placed them in a state of limbo, where they could never become one with the Force. Then monuments to their glory were burned and libraries purged of their knowledge, to the point where no one knew they even existed.

It was also during this time that a a very familiar ship exited a wormhole over Coruscant: the Black Rose.