Darth Vadar is a good guy that turned bad due to anger and sadness. Vadar's real name is Anakin Skywalker. This cache is based off the life of Anakin after becoming evil.
Darth Vader is the main general of the Empire. He is a Sith Jedi wielding a red lightsaber. His "sithhood" starts out when Chancellor Palpatine tricks Anakin to converting to the dark side. Vader now fights Obi-Wan, causing the burning of Vader's arm. Palpatine, now ruler of the Empire, builds him a new arm. During 0BBY, Vader meets with Obi-Wan again, finishing him off for good.. Vader is quickly removed from the Death Star before it explodes. Vader is next seen at Cloud City, where he catches Leia and Han. He sells Han off to a bounty hunter named Boba Fet. Leia is saved by Luke. Vader fights Luke off, releasing the secret that he is Luke's father. Vader doesn't kill Luke. Vader and Luke meet one more time. Vader comes to realize he needs to stop. He kills off the Emperor, almost losing his life. Being close to death, he removes his helmet and says a few words to Luke before he dies.