In this story, you'll be leaving the Paldea region, the setting of your adventures in Pokémon Scarlet and Pokémon Violet. In Part 1: The Teal Mask, a school trip will take you to the land of Kitakami, where you'll be joining an outdoors study opportunity held jointly between your academy and another school.—https://scarletviolet.pokemon.com/en-us/news/dlc_intro/