Pallet town in Kanto
you cant
no such thing
mr. Pokemon house
He won't. You only get one.
In Pokemon Crystal.
You can't battle him. But you can find him in eterna city after you got the pokedex upgrade off him (he is in the empty house).
What the hell is a Pokemon crystal
You can't find Charizard in Pokemon Crystal. You have to trade it from Pokemon Red, Blue, or Yellow.
You can NOT battle Professor Oak in Pokemon FireRed Version, even with an Action Replay
There is no Groudon in Pokémon Crystal.
You can find it in Pokemon Platinum, Pokemon Crystal, Pokemon HeartGold, and Pokemon SoulSilver.
You cannot find Squirtle in Pokémon Crystal.