Pokémon Horizons: The Series (2023) marks a major shift in the franchise as the first mainline series without Ash Ketchum, featuring new protagonists Liko and Roy in a linear, story-driven adventure. The series, which debuted in April 2023, is organized into distinct, ongoing story arcs—including the search for Laqua and the Terastal phenomenon—and has received positive reception for its fresh approach to the Pokémon world. For a detailed episode guide, visit Serebii . Pokémon Horizons: The Series - Bulbapedia