In pearl? Well, you can go to the Route that's west of Pastoria City, and in the middle of the route (closer to Pastoria) you can find a house. In there a person will trade you A TM Rain Dance for 10 Blue Shards. In Platinum it's a move tutoring item, and in RSE you trade em in for Rain Dance TMs just East of Lilycove.
Oreburgh Town
no
you cant
Hope this helps-First, you have to get the red, green, and yellow shards. When you get all, of them, migrate one Pokemon with one shard(in leafgreen or firered). If you have all the shards, you should save and turn it back on, now you have a flute(first word starts with a)Then you migrate a different Pokemon to diamond/pearl and have the flute on that Pokemon. Then go to where you catch Dialga/Palkia and play the flute. Stairs will appear. Make sure you're ready, then go up them, and Arceus will be waiting. (This is after beating the Sinnoh Dex and the Pokemon League.)
you must have an r4 and then download Pokemon pearl or diamond and press y on Pokemon pearl or diamond and turn on the walk hack my friends told me
That appears to be impossible,even with the Action Replay.
You cant do that in Pokemon pearl or diamond but you can in platinum!! From poke-know-it-all
There is none
you get pass turn back cave
you cant.
Pokemon 487 is giratina and you can find it in turn back cave
No, there aren't.