Play Pokémon in a World Without Pokémon!

Full title: "Is there anything wrong with playing Pokémon in a Pokémon world where Pokémon don't exist?" ! … What lies beyond the city? Forests, rivers, mountains and then the next city. What happens after that? There are forests and rivers again... And then it's the ocean. What about further forward? It must be the same scene over and over again. You won't know if you don't go and take a look! I want to see what's ahead. Don't worry about time, you can walk around freely. Encounter all kinds of things in unknown places. You can look up at the stars at night and chat with your traveling companions. As well as……