after beating the elite four you'd get rainbow pass
Level 50 Pokemon can be found on islands 5-7.
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!
There are 2
1 islands
seafoam islands
In the Seafoam Islands
i think there are only 3 islands Acually there are 7 islands
No, but you can catch some Johto Pokemon on the Sevii Islands.