- Kreia is stripped of her title of Darth Traya and connection to the Force by Darth Sion and Darth Nihilus.
- The First Jedi Purge begins: under orders from Darth Sion, Sith assassins emerge from Malachor V to wage a shadow war against the Jedi Order. They attempt to exterminate the few remaining Jedi and they largely succeed in doing so.
- Much of what remains of the Darth Revan's Sith Empire is unified under the rule of Darth Sion and Darth Nihilus, with Malachor V as its capital. However, the Sith Civil War does not die out completely; some Sith warlords continue to battle over the territorial scraps of the empire.
- Sith LordScourge joined the Nathema conspiracy.
- Knights of the Old Republic Campaign Guide
- The Essential Reader's Companion