First you have to talk to the galactic grunt out the front of the galactic HQ in veilstone city and he drops a key. Go left till you find a green cottage type house and go inside use the key and follow the maze till u find boss Cyrus whick i cant!!!!!!!!!!!!!!!!!
You get it after you beat team galactic boss Cyrus.
you have to capture Dialga to do that you must go to spear pillar and battle boss Cyrus then captre it finally you can go to sunyshore city
You get it from Galactic Boss Cyrus after you defeat him in Veilstone city
you can find Cyrus at the top of mt cornet at spire pillar when you first appear out of the cave.
The Torn World cannot be acsessed from Pokemon Diamond and Pearl. It can only be acsessed in Pokemon Platinum after defeating Galactic Boss Cyrus once.
He is thed boss of team galatic. you will have to battle him twice.
if you use the right moves. so maybe.
Pokemon Diamond and Pearl's Team Galactic are ruled by 3 commanders (Mars, Jupiter and Saturn) and the Boss Cyrus.
You can get your Dialga by first beating the Pokemon League. Then, you go to Mount Coronet and there's like some kind of puzzle there, and you have to solve it. But you have to battle Commander Jupiter and Commander Mars, but your friend is there to help you. Then, you HAVE to beat the boss of Team Galactic, Cyrus! After you do, you battle Dialga, but just catch it with a Master Ball that Cyrus gave you in the Team Galactic Headquarters.
When battling Boss Cyrus in the Distortion World, he will have one. Here's a complete list of Pokemon locations for filling your dex: http://www.pokemonplatinum.net/v2/pokedex/
sorry, but team galatic only can be battled in pokemon D/P and not in HGSS. In HGSS, you will face the team rocket
He has a weavile, gyarados, honchkrow, and a crobat in Diamond and Pearl. In the Distortion World, he has a weavile, houndoom, gyarados, crobat and a honchkrow, not necessarily in that order.