Star Wars Darth Bane Trilogy

The Star Wars Darth Bane Trilogy is a series of novels that chronicles the rise of the Sith Lord Darth Bane, who lived several thousand years before the events of the original Star Wars trilogy. The trilogy consists of three books: Darth Bane: Path of Destruction, Darth Bane: Rule of Two, and Darth Bane: Dynasty of Evil.
Path of Destruction follows the journey of a young miner named Dessel who, after discovering his Force sensitivity, joins the Sith army and becomes Darth Bane. Bane sets out to destroy the existing Sith Order and establish a new Sith rule, based on the principle of Rule of Two.
Rule of Two takes place several years after the events of Path of Destruction and follows Darth Bane and his apprentice, Darth Zannah, as they work to keep the Sith tradition alive and continue to implement their vision of a stronger and more powerful Sith order.
Dynasty of Evil is the final book in the series and takes place several years after the events of Rule of Two. It follows Darth Bane as he faces his ultimate challenge and confronts his own mortality, while his apprentice Darth Zannah prepares to take her place as the new Sith Master.