Pokémon The Movie XY: Ring no Chou Majin Hoopa

A group of travelers, including Ash and Pikachu, encounter Hoopa, a legendary Pokémon capable of using a magical ring to summon objects, creatures, and people. During an unsettling event, they discover a tale of a past hero who once halted a destructive Pokémon. A long-contained danger is now at risk of resurfacing. Ash must assist Hoopa in confronting an inner darkness before a hidden threat triggers a conflict between ancient forces.