Star Wars, in episode III, Tha final battle Anikin Vs Obi Wan is in planet...????

Mustafar. A tiny, fiery world of unstable geology, Mustafar is filled with mineral-rich volcanic eruptions and rivers of molten lava. It is the cinematic equivalent of Hell for Anakin Skywalker's journey to the dark side. Though elements of actual volcanic eruptions in Italy were gathered to serve as background plates, much of the imagery of Mustafar consists of miniature photography and digital matte paintings.

For years, Star Wars fans have known that lava is an important ingredient in the final transformation of Anakin Skywalker into the scarred and crippled Darth Vader. How it all happens will finally be revealed in Episode III. Beyond its role in the story of Anakin, Mustafar is an out-of-the-way locale perfect for the leaders of the Separatists to relocate and rally following recent setbacks in the Clone Wars.

Obi-Wan Kenobi and Anakin or Darth Vader's last fight was on Mustafar planet.

Mustafar

Mustafar

well can't be Pluto. lol. The other people are right up lava, steel, etc. I cried during that scene!!!

<3 Obi-Wan Kenobi was our only hope for answering this question... hmm...

It was a steel processing plant on a volcanic planet.

Lava lamp. What gives with all the lava?

Yeah. He was up against a Denebian Slime Devil. I saw that.

all us darksiders know which planet they were on

but im not telling you

because im evil

My guess is Korrabian