This Star Wars t-shirt shows Darth Vader trying to lure Princess Leia, Luke Skywalker, Chewbacca, and Han Solo to the Dark Side of the Force. The Dark Side of the Force is a pathway to many abilities some consider to be unnatural. When Anakin Skywalker was seduced by the Dark Side, he was renamed Darth Vader and ordered by Sith Master Sidious to destroy the Rebel Alliance. Vader knew that the only way he could defeat the Alliance was to turn their greatest members to the Dark Side.