Technology in Star Wars of cybernetics in "Star Wars" is documented by much of the "Star Wars" media, including novels, comics, and television series. It is used by characters for both enhancements and replacements for damaged or destroyed body parts. In the films, it is most recognizably used on two major characters: General Grievous and Darth Vader, both whom are cyborgs. Its applications are also first seen on film in "". Darth Vader, previously Anakin Skywalker, lost one of his limbs starting in the Clone Wars, and later, towards the end of the Clone Wars, lost most of his limbs after a deadly lightsaber
Star Wars: Darth Bane: Rule of Two Star Wars: Darth Bane: Rule of Two Darth Bane: Rule of Two, the sequel to the novel "", is part of the "Star Wars" expanded universe. It was written by Drew Karpyshyn, and was released on December 26, 2007. The novel centers on the young Sith apprentice Darth Zannah, recently taken under the wing of the Sith Lord Darth Bane. The "Rule of Two" of the title refers to the rule that there be only two Sith in existence at one time: a Master and an Apprentice, a rule that Bane originates. Darth Bane, still on the planet Ruusan, finds