Ash has heard from Iris in Unova! She is now Unova League Champion and wanted to battle Ash on her way through the Pokémon World Coronation Series.
Gym Leader Drayden agrees to let them battle in the Opelucid Gym—and it’s Dragonite versus Dragonite!
But Iris’s Dragonite seems stronger, so Ash momentarily pulls his Dragonite back, bringing out his Dracovish. Neither Iris nor Drayden has seen a Dracovish before, and Iris’s Dragonite loses! Iris then brings out Haxorus, the evolved form of her partner Axew! The battling is powerful, but Ash’s unique strategy with his Dragonite defeats Haxorus, making him the winner and catapulting him into the Ultra Class!