You can't get Dialga or Palkia in any of the GBA games. The transfer option does not go both ways.
You don't.
you cant get regigigas on Pokemon emerald its to ew of a Pokemon
trade from leafgreen or firered
in a cave at the town after sootoplis
from boos and from mali
this is impossible!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
There was never any Pokemon events for emereald.
Cutter's House in Rustboro
in route 111,114,120 it is common their
It is given to you by a fisherman on Dewford.
Get it in the contest hall in slateport city.
you cant catch kygore in pokemon platinum unless you migrate from pokemon sapphire or emereld