In Star Wars : The Rise of Skywalker , Kylo Ren undertakes a journey to Mustafar .
Following a mysterious galaxy-wide broadcast by the late Emperor Palpatine , Kylo Ren journeys to Mustafar  : //www.inverse.com/article/61946-rise-of-skywalker-opening-scene-mutafa
Star Wars-COLON- The Rise of Skywalker