The core plot of the main series Pokémon games, except for Legends: Arceus, is about a child going on a journey and become the best Trainer in their region by claiming the Champion title. However, the main plot of Cassette Beasts is about the protagonist finding their way back home after bring stranded on New Wirral, an island that exists in a different dimension than Earth.
+The core plot of the main series Pokémon games, except for Legends: Arceus, is about a child going on a journey and become the best Trainer in their region by claiming the Champion title. However, the main plot of Cassette Beasts is about the protagonist finding their way back home after bring transported to New Wirral, an island that exists in a different dimension than Earth.
The protagonists of Pokémon games become the new Champion of their region by defeating Gym Leaders or Trial Captains, then the Elite Four and the current standing Champion. In Cassette Beasts, the closest thing to an equivalent to Gym Leaders is the Ranger Captains, and one of the main quests involves defeating all the Captains across the map, but even then, you do not beat the Ranger Captains and become a Captain yourself for the glory of becoming the best monster battler, but to prove your ability to help the Rangers Guild to protect New Wirral.