The Non-Canon Expert looks at the first moment during Darth Vader’s duel with Luke Skywalker on the Second Death Star in Episode 6: Return of the Jedi when Darth Vader feared Luke was more powerful than him and that the Jedi could defeat him in lightsaber combat, explaining why Darth Vader made this conclusion and how it changed Darth Vader’s thoughts about Luke’s power and abilities that he had before the duel began. This is a Legends story for Darth Vader and the events of Episode 6: Return of the Jedi with information found within the Legends novels «Star Wars: The Rise and Fall of Darth Vader,» «Star Wars: Death Star,» and the Episode 6: Return of the Jedi novelization.
