This film introduces the character Luke Skywalker and Princess Leia, and the harsh regime of the Galactic Empire. On Tatooine, the home planet of Luke, the exiled Jedi Obi-Wan Kenobi, under the guise of a kindly old hermit named Ben Kenobi, Luke watches. When Luke discovers his Jedi potential, joins the rebels destroy the Death Star lowers his Leia and Darth Vader. Anyway, Obi-Wan killed in battle with Darth Vader.