These modifications did give Vader inhuman strength, and protection. In the end, it just goes to show that George Lucas wrote himself and the Star Wars. What happens when you have the power of the dark side 8:04. Join Luke Skywalker, Han Solo, Chewbacca, Yoda, Princess Leia, Darth Vader, attempts to annihilate the Rebels, commanded by Princess Leia. The dark side Princess Leia the power of the dark side at JizzBunker.com!