Sorry you cant get rid of them anyway there's nothing behind them but darkness
the gurds disappear for about an hooure at midnight.
You have to get the SecretPotion from Cynthia.
easy just dont play the game
You can't get rid of boulders, you can only move them around and that's only with a Pokemon that knows the HM strength.
I think you can't.
There is a constant sandstorm on route 228 on Pokemon Diamond. It is not possible to ever remove this sandstorm.
you can't they're permanent. Sorry! ^.^
No, it does not, because I copied my Pokemon from my Pearl version and my Pokemon were still there when I played it.
you can't
complete the pokedex !
Get rid of some of the master balls! the number of master balls you have is the number of the pokemon
Use a legit game and not a flashcart or emulator.