Pokemon Legends: Arceus brought a number of new features to the table, but one the game built on from previous games is region-specific forms. Although no members of the starter trio for the Hisui region are new to the franchise, each has a final evolution with a secondary type that's unique to this game. Furthermore, one Pokemon Legends: Arceus fan points out that each of these customized final evolutions takes inspiration from an existing character - with a neat twist.