Darth Vader

Darth Vader looks pale and ugly when he takes off his mask.

I Am Your Father!
Darth Vader is a bad guy, and Luke Skywalker is a good guy. But it turns out Darth Vader is Luke Skywalker's father!

Who Killed Darth Vader?
Luke did not kill Darth Vader. Than who did? The Emperor did. When the Emperor chopped off Darth Vader's hand in a lightsaber duel on the new Death Star, he died.