Ash and his friends Iris and Cilan have foiled Team Rocket's latest evil plan, and a new danger lurks on the horizon. But first, with eight Gym badges in hand, Ash is ready to take on the region's ultimate challenge; the Unova League, where he'll face familiar reveals and new opponents in his ongoing quest to become a Pokemon Master. Meanwhile, Iris has been having some trouble with her powerful and stubborn Dragonite.