It's in one of the Whirl Islands. You will need Whirlpool, Surf, Waterfall, Strength and Flash.
You can find Luigia at the Whirl Islands, you have to go quite deep.
To get a Master Ball in Pokemon Crystal you have to defeat all the gym leaders then talk to professor elm. I advise you to keep the master ball for luigia.
give the exp. point share to a mewtwo go to a town talk to cinthya and lugia will apear or trade him from soulsilver
In Pokemon Crystal.
What the hell is a Pokemon crystal
heck yeah!
You can't find Charizard in Pokemon Crystal. You have to trade it from Pokemon Red, Blue, or Yellow.
lugia is level 45.
There is no Groudon in Pokémon Crystal.
you go to an island and it is there. i think it is the 8th island.
you can't you can only get it in soul silver
You can find it in Pokemon Platinum, Pokemon Crystal, Pokemon HeartGold, and Pokemon SoulSilver.