Luke Skywalker, e.g. is a famous character from the Star Wars franchise. He is a Jedi Knight, which is a four-letter word that can be used to solve the crossword. Luke Skywalker is a central figure in the Star Wars universe and is the protagonist of the original trilogy. He is a member of the Skywalker family and is the son of Anakin Skywalker, who later becomes Darth Vader. He is trained by Obi-Wan Kenobi and Yoda to become a powerful Jedi Knight and eventually defeats the Galactic Empire.