The third bestselling novel about the dark and mysterious Darth Bane
Darth Bane himself created the rule of two a Sith Lord, a student. Only if a student kills his master can he ascend to lord himself. Darth Bane realizes that the challenge of his student Zannah is imminent. But he has already gathered evidence of knowledge that would make him invincible. No Sith could challenge him then, and the rule of the dark side of the Force over the galaxy would be assured!