i think there are only 3 islands Acually there are 7 islands
In the Seafoam Islands
Yes
You find the ruby and give it to celio
Its in Lost Cave in one of the Sevi Islands.
go on the islands its on the fith one, near the cave
On Seafoam Islands.
On Cinnabar Islands.
Seafoam Islands
There are 7 non-event islands.
I don't really know about Pokemon leafgreen, but in Pokemon red you can get it in seafoam islands. Hope this helps!
In the Seafoam Islands
1 islands
There are 2
seafoam islands
No, but you can catch some Johto Pokemon on the Sevii Islands.
Yes, articuno is at the end of seafoam islands. Try the boulders ;-)
If you mean the 9 islands its in Firered or Leafgreen.