During this newest film, Ash encounters the legendary Pokémon Volcanion after it plummets from above, scattering a puff of dust—and an unseen bond unites them instantly! Volcanion loathes people and attempts to flee, yet it must haul Ash along as it pursues its rescue quest. They reach a metropolis of gears and pistons, where a deceitful official has pilfered the supreme creation: the synthetic Pokémon Magearna, forged five centuries ago. He intends to wield its enigmatic might to dominate this metallic realm! Will Ash and Volcanion collaborate to liberate Magearna? A monumental clash in Pokémon lore is on the brink! Their combined courage and ingenuity will be tested as enemies close in once again.