Chat with our AI personalities
they spell the alphabet and maybe you get a rare Pokemon
Complete the Unova pokedex (after that coplete the national pokedex)
Oak just shows up out of nowhere that's it.
If you complete the national pokedex, go to visit Prof. Oak and he will give you a ticket to a place called foggy valley. You have to get a ticket because it is also an island.
you can't catch more pokemon. you have to get rid of some pokemon.