Mustafar is a volcanic planet of fire and rivers
of lava located in the Outer Rim. This is one of
the most dangerous planets in the galaxy with the
molten lava and volcanic eruption. It is a planet
of destruction and conflict.

Mustafar is the planet that holds the upmost defining
moments in the Star Wars saga. The duel between
Anakin Skywalker and Obi Wan Kenobi takes place
here. Anikin has been led towards the dark side

During this duel, Padme makes her declaration that
she can no longer follow Anikin down this dark path.
Anikin takes this revelation as Obi Wan keeping
Padme from her and Dules him to the death. Obi
Wan defeats Anikin as he slides into the molten
lava of Mustafar. This is where the birth of Darth Vadar begins.