Pokémon the Movie: Hoopa and the Clash of Ages (2015)

Ash and Pikachu, along with their companions, arrive in a coastal desert city where they encounter the enchanting Mythical Pokémon, Hoopa. With its extraordinary power to summon beings through magical rings, Hoopa initially brings excitement but soon becomes the center of a troubling incident. As they delve into the city’s history, they uncover tales of a courageous hero who once quelled a fierce Pokémon's rampage. Now, the ancient menace threatens to resurface, putting everyone in jeopardy. The group must unite to confront this looming danger and protect their newfound friend.