Bad Vader is the reason why Anakin didn't have a father

Good Vader found out that the evil Bad Vader was one of the reasons why Anakin Skywalker was conceived without a biological father. Good Vader became very angry and vowed to destroy Bad Vader! Good Vader chased Bad Vader until he finally cornered him. Good Vader ignited his green lightsaber and Bad Vader ignited his red lightsaber. The two had a lightsaber duel, which ended when Good Vader lopped off Bad Vader's head, killing him. Bad Vader was dead!