- "When I saw what had become of him, I tried to dissuade him, to draw him back from the dark side. We fought... your father fell down a pit in a mining refinery on Coruscant. When your father clawed his way out of that hellish place, the change had been burned into him forever. Irredeemably dark. And shortly thereafter he was Darth Vader, without a trace of Anakin Skywalker."
- ―Ben Kenobi to Luke Skywalker, discussing his duel with his former student
The Showdown on Coruscant, (also known as the Duel on Coruscant and the Duel in the Coruscant mining refinery), was a confrontation, where the recently Fallen Jedi, Anakin Skywalker, fought his former best friend, and Jedi Master, Ben Kenobi, in an Imperial Underground Facility on Coruscant.