no it is impossible to fight pofeser oak unless you have game shark.
I am going to guess prof. Oak is Pokemon fire and you have to kidnap him
Professor Oak cannot be seen on Route 2.
What to do after you talk to prof oak about groudon
At least 60 or more.
NOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO
you have to do prof. oak in bed then he gives you the Oak mail you have to battle prof. oak then he gives you the Oak mail
You NEED To Fight The Blackthorn Leader And Beat The Elite 4 Cause You Need The Pass To Go On The Boat And Go Into Kanto To Find Prof. Oak. He Is In Pallet Town.
prof oak
Well if u fought him and want to fight him again go to Prof. Oak then go back to Mt. Silver
Prof Birch is NOT in Diamond Prof OAK is in Eterna City.
go to prof oak when u jus get 4 badges and prof will giv u all the pokemons . [only work on fire, red, green, leaf]even legend pokemons]
go back to prof oak in pallet town and he will let you choose a squirtle, charmander, or bulbasaur as a new starter Pokemon