You mean in Celestic city?If yes, the light isn't a way out.i enter the cave from oreburg city or w/e and go across the water you see when you walking in a stuff, later i see a wall with 3 pokemon on it with a light under it like it wouild if there was a way out, but i can go through and when i click on it it says, " it appears there a drawing f pokemon from ancient times". help?
of course u can always trade but u can migrate from other games like ruby,saphirre,emerald but the bad thing is only migrate 6 pokemon every 24 hours but u can only migrate pokemon if u seen every pokemon in the game leading back to trading u need diamond and pearl to accualy win the game and thus u r able to get camerupt and all that from the games i mentioned.drinking and typing just don't mix
what version do you have?
dialga =diamond version
palkia =pearl version
you can trade for the other, but otherwise you only get the one specific to your game.
dialga/palkia are both at the top of mt coronet
Although the question does need some reconstruction, I can say this much. If you are in Mt. Coronet and seeing the drawing of the 3 lake spirits (Mesprit, Azelf, and Uxie), you are not going the right way. That drawing will go away once you actually need to climb Mt. Coronet and catch Dialga/Palkia, but if the drawing is still there, you have stuff on the outside to still do.
Think what you were doing before you went there, so you can go back and do what you are supposed to do first.
