I beat the whole game and I couldn't.
you go in their but it is just a picture of three rare Pokemon and that is all you do in their
in the celestic tow cave in the center of the town
She is by the cave
You can't!
Just some pictures of Dialga and Palkia.
it simbolizes the three lake Pokemon
beat them
so you can suck it
In the cave or in one of the houses.
Cynthias grandmother lives in the largest house in celestic town right above the cave.
some say you can catch dialga in the celestic cave, that's how i got him.
Nothing yet.................. Nothing yet..................