well the 1st thing u need to do get a relicanth and a wailord put the wailord first and the relicanth last (or the other way around i forgot) then go to that cave by pacidlog town to unlock the caves if u want to find them first get regice the easiest just surf up from dewford town then for reegisteel theres a place by route 120 or something and for regirock go by mauvile city go north and there will be a desert go south in the desert and yea but u need to do stuff u should have just looked on YouTube but this helps to :D
You can't. There is only one regi in pokemon diamond and pearl, Regigigas. But you have to have the other three before getting him. To get the three regi's you have to find them in either Pokemon Ruby, Saphire, and/ or Emerald and transfer them to Pokemon Diamond/ Pearl.
There is no code to awaken regigias... you simplly have to find the other three regis which are in ruby, saphire,and emrald..... GOOD LUCK
you cant. there are only regis in ruby, saphire, or emerald. you have to migrate it from one of those games
no,that is the only way
You have to transfer them over from Pokemon Ruby, Saphire, or Emerald.
you can't get the three regis but, if you have pokemon sapir\rubi\emerald version on the gameboy advance, you can tke the three regis through the pal park in route 221 (in south). *there are three caves that may be the caves of the three regis but i don't know what to do there.
trade from emerald
not necessary
Migrate from Pokemon ruby emerald Sapphire
No you cannot get the regis nor any hoenn Pokemon all must be traded to you from ruby, sapphire and emerald.
Trade someone with Ruby,Sapphire,and Emerald.
You can get the three regis on ruby/saphire/emerald. Then migrate them onto dimond/pearl/platinum and go into the snowpoint temple to find regigigas.Make sure the regis are in your party. You must have national dex!
no you do not just the Pokemon relicanth and wailord.
Let me tell you where you can find all the Regis in Pokemon Emerald. Regirock: You can find Regirock in the Desert Ruins; I dunno where exactly it is. Regice: You can find Regice in Island Cave, which is in Route 105. Registeel: You can find Registeel in the Ancient Tomb, which is in Route 120. Hope I helped :)
Look, there are tonnes of other questions like this that are answered.How_do_you_get_the_regis_on_pokemon_rubyIs a good one.
There is already a question that looks like this one. Search it, and you'll find your answer.
No. You have to transfer them from your emerald game. If you get all three Regis and transfer them over, you unlock regigigas. He is in the snowpoint temple. You have to get the national pokedex before you can do any of this.