Join Ash Ketchum, accompanied by his partner Pikachu, as he travels through many regions, meets new friends and faces new challenges on his quest to become a Pokémon Master.

Every year the citizens of Fura City celebrate a Wind Festival. Where people live together with the wind. Long Ago, on the final day of the festival the Legendary Pokemon Lugia and bestow the blessings of the wind upon the people. This Film Focuses on Everyone's Story. from Lisa, a high school girl who is just starting out as a Pokemon trainer, to Karachi, a guy who can't stop lying to Torito, a researcher who lacks confidence in himself, to Hisui, an old lady who hates touching Pokemon, and Rarugo, a mysterious young girl who watches over the forest by herself.

In this Pokémon adventure, a mysterious force binds Ash to the Mythical Pokémon Volcanion when it falls from the sky. Volcanion can’t get away, and Ash is dragged along as it continues on its mission. They arrive in a city of cogs and gears, where a corrupt minister has stolen the ultimate invention: the Artificial Pokémon Magearna, created 500 years ago. The minister plans to use Magearna’s mysterious power to take control of the mechanical kingdom. Can Ash and Volcanion work together to rescue Magearna? One of the greatest battles in Pokémon history is about to unfold!