Pocket Monsters XY is the main Japanese title for the Pokémon anime series set in the Kalos region. It follows Ash Ketchum and his companions as they travel through gyms, meet new friends, and face the challenges of the Pokémon League while encountering the mysterious powers of Mega Evolution. This series is part of the long-running Pokémon television franchise and serves as the master title for the XY era, including related sub-series and specials.