you dont
there is no bellington island in Pokemon emerald
the first island in emerald is battle frontier
There isn't a third island in Pokemon emerald.
Cinnabar Island where the burnt down Pokemon mansion is found is not available in Pokemon Emerald. This location is available in Pokemon FireRed and LeafGreen.
Pokemon Emerald: Birth Island Pokemon Sapphire: Trade from Pokemon FireRed, LeafGreen, or Emerald. Pokemon Ruby: Trade from Pokemon FireRed, LeafGreen, or Emerald.
I'm pretty sure that you can trade from Emerald to FireRed as long as you have beat the Elite 4 and have gotten the Ruby and Saphire to Ceilo in One Island Pokemon Center. So yeah. You can.
Birth island
mew
in my pocket
Birth island.
its an island in Pokemon emerald that rarelt ever shows up and its called mirage island
It is in a island called festival island