 He gives Luke his father's lightsaber and asks him to accompany him to Alderaan and take up Jedi training.Luke, at first, declines; but after finding that his aunt Beru (Shelagh Fraser) and uncle Owen (Phil Brown) have been killed by Imperial stormtroopers, he realizes he must go with Obi-Wan to Alderaan and to train as a Jedi.At the settlement of Mos Eisley, Obi-Wan uses the Force to trick Imperial troops into letting them through a military checkpoint.