In the desert, you need goggles to go into the desert and he is in a small cave at bottom semi-right. Once inside read the middle stone and then go down down right right. Then use rock smash. Hopes this helps.
beat the elite 4, and you have to go to some cave west of paciflog town there is a video at YouTube just type in "activating the regis"
ruby=groudon+raquaza+latios+the regis sapphire=kyogre+raquaza+latias+the regis emerald=raquaza+groudon+kyogre+latios or latias+the regis
Yes.
ruby and sapphire genius
get movie regigigas.
There's only 3 regis.
well if you want to get all of the regis 1 way u can migrate them from ruby or sapphire
NO just look it up
migrate from ruby sapphire and emerald
you migrate them from ruby Sapphire or emerald
u cant caught the regis in Pokemon pearl if you want the regis migrate it from sapphire,ruby or emerald
You have to trade them from ruby, sapphire or emerald.
Trade them in from Ruby/Sapphire/Emerald.