Darth Vader takes on Obi-Wan Kenobi in a final duel on a planet of erupting volcanoes! Vader, who was once the Jedi Knight Anakin Skywalker, has turned to the dark side and now fights on the side of evil against his former Master. Vader and Obi-Wan meet in a climactic confrontation on Mustafar, and fight to the finish while dodging blasts from a volcano and overcoming dangerous obstacles! Re-create this ultimate battle that decides the fate of the galaxy for the next generation! Features incredible mid-air duels, spinning battle discs for Jedi dueling action, blasting magma from the volcano, flip over lava and breakaway platforms. Other battle arenas (not included) can attach to expand the battle! Includes 3.75" scale Obi-Wan Kenobi, Darth Vader and 4 bonus Clone Troopers.