Mustafar is a fictional planet in the Star Wars franchise. Introduced in the final prequel film, Revenge of the Sith (2005), it also appeared in the films Rogue One (2016) and Episode IX – The Rise of Skywalker (2019). The lava planet consists largely of volcanic environments, featuring lava rivers and active volcanoes. It is mostly remembered for the role it played in Revenge of the Sith, being the site of a climactic lightsaber duel between Obi-Wan Kenobi and his former pupil, Darth Vader, which resulted in the latter's disfiguration and need of life support. The planet also featured in various spin-off media, including the VR game Vader Immortal: A Star Wars VR Series (2019), which reveals that Mustafar used to be a forested planet, and explores the origins of its current state.
