Pokkén Regions
The Pokkén Regions are the originated location for pretty much 70% of Pokémon. These regions are Kanto, Johto, Hoenn, Sinnoh, Unova, Kalos, Alola, Galar, Orre, Fiore, Almia, Oblivia, Holon, Ransei, Ferrum, Lental, Carmonte, Tumblecube, Pasio, and more small islands.
The Pokkén Regions is the best place to catch and battle Pokémon@