This Pokémon adventure has Ash bound to the Mythical Pokémon Volcanion. Volcanion can't flee, and Ash is dragged along for the ride. Upon there, they discover a dishonest minister has stolen the ultimate invention: the 500 year old Artificial Pokémon Magearna. This strange power will allow the minister to rule the mechanical realm. Can Ash and Volcanion team up to save Magearna? The stage is set for one of the greatest Pokémon battles ever!