Lego Star Wars: Rebuild the Galaxy Episode 2 Part Two Episode Title: Part Two Episode Description: Darth Devastator and his apprentice Darth Rey torture Sig and Yesi. To save Yesi, Sig attempts to give Dev the Cornerstone but the two are rescued by the cloaked man, who reveals himself as Jedi Master Bobarian Afol ("Bob"). After escaping Dev's forces, Bob briefs Sig and Yesi about the history of the Cornerstone. Since the Cornerstone has bonded to Sig, Bob trains him to be a Force Builder, a Jedi who is able to use the Force to build objects. Sig uses his powers to give Servo the ability to speak. After escaping Ewok bounty hunters and C-3PO, the four travel to a water-covered Tatooine where they seek out Luke Skywalker at the Mos Eisley cantina. However, Skywalker who has become an unscrupulous podracer, refuses to help. Darth Dev and his Sith followers including Rey and Darth Jar Jar track the group down, resulting in a skirmish.