Pokémon Horizons: The Series

Liko and the others begin their battle training against all kinds of different Pokémon in the Terarium Dome in order to get stronger... However, Uruto soon goes missing...?! Meanwhile, Roy receives training from Kakitsubata from the Bluebereague Elite Four! Kakitsubata's motto is "keep it chill", and his training is a bit out of the ordinary...?!