if you have the adamant orb press a in front of the blue cloud to battle dialga. if you have the lustrious orb press a in front of the pink cloud to battle palkia. if you have both only the blue cloud will appear. you have to finish the dialga battle then go back into the mountain then go back out to find the pink cloud
on what version? In pokemon platinum
yes, at the spear pillar
spear pillar dumys with the ords
Spear Pillar is at the top of Mt. Coronet (Sky Pillar, where you catch Rayquaza in Pokemon Ruby, Sapphire, and Emerald, does not appear in Platinum).
you could catch palkia and dialga
you have have to catch giritina at the spear pillar on mt coronet
In Pokemon Diamond and Pokemon Pearl, there is no possible way to catch a Giritina. You can, however, either catch one in Pokemon Platinum or trade with someone who does have one. In Pokemon Pearl, you catch Palkia at Spear Pillar. In Pokemon Diamond, you catch Dialga at Spear Pillar.
if you have the azure flute but dont have him you could go to spear pillar and catch arceus
This makes absolutely no sense. You catch Dialga at the Spear Pillar in Diamond or Platinum.
you see him at spear pillar where you catch palkia and dialga or arceus
At spear pillar.
get the orbs for dialga and palkia then go to the spear pillar. one of the 2 Pokemon will be there. ultra are needed.