the gaurdian of the hippowdon temple is cresselia.
in the hippowdon temple
You can find two in the room in the Altru Building where you found the yellow gem. If you forgot where you found the yellow gem, it's the room directly above the elevator, the one that was sealed by the miniremo gate. Note that you can only find Gallade in here if you already beat the game. -Apocalypstic
One can trade in Pokemon Yellow via link cable. Two Gameboy consoles can be connected via link cable and Pokemon can be traded across Pokemon Blue, Red, or Yellow.
there is no such game, but there is a game called Pokemon yellow, that is a special pickachu version, and its relly old, but good. =]
You can't get aLeafeon in Pokemon yellow because it is not from that season, you can get one in diamond, pearl, or platinum though
in the hippowdon temple
Some Pokemon have different sprites due to their gender e.g. a female Pikachu has a heart tail whilst a male one has a straight edged one, this black Hippowdon is like this as it is female, the yellow Hippowdon you are referring to is a male.
it is in the deepest part of the hippodow temple in haraba desart
in Pokemon yellow there is no Pokemon stadium
on Pokemon yellow on Pokemon yellow
No. They were made after Pokemon Yellow.
There is no Pokemon Spark Yellow game.
No, you cannot get Lugia on Pokemon Yellow.
Yes you can trade Pokémon between two Pokémon Yellow games.
You can get rare candies in pokemon yellow
In Pokemon Yellow Onix does not evolve, it is a one stage Pokemon.
You can't get Togepi in Pokemon Yellow. Togepi does not exist in that Pokemon generation. (: