While the Jedi-The Jedi had spent that same millennium training to refight the last war.'' Source: Revenge of the Sith Novel (2005) The Sith had grown, had adapted, had invested a thousand years' intensive study into every aspect of not only the Force but Jedi lore itself, in preparation for exactly this day. The Rule of Two Era Sith's powers increased with each generation. Source: The Official Star Wars Fact File Remake 022 He used that knowledge and skill to change the Sith Order forever.'' ''Darth Bane had gained more knowledge and mastery of Sith techniques and power than anyone who had come before him. Traya kills him with the force, such as draining him