You get the Rainbow Pass from Bill in order to have access to the other four islands in the sevii islands.
You have to catch at least 60 Pokemon and you have to beat the elite four including your rival
Cinnibar island, Fuschia city, the Pokemon league and two island and the other islands.
Pokemon leaf green and fire red question how do you get mew forever in Pokemon leaf green and fire red:After you defeat Gary in the Pokemon league go to cerulean cave and enter this cheat code and you'll find him inside. sgqfsgahsfqcsgfag gfqfdgqdfdagt
you can't get mamoswine in Pokemon leaf green because it doesn't exist in leaf green
behind the door is leaf green u enter the Pokemon leaf green world
you have to play the game and read the instructions
in the Pokemon league!
Beat the Pokemon League on DS. Then insert Leaf Green and select migrate from 'Leaf Green'.
Pokemon badges in leaf green is a proved sign that you beat a gym. And it makes it so you can battle the elite four or people so call it The Pokemon league and beat the game.
you need to catch it first in fire red/ leaf green and migrate it to pearl after you beat the Pokemon league.
You can't go to Kanto, but if you have fire red or leaf green you can migrate your kanto Pokemon through the pal park. ^^^^^ YOUR F****NG WRONG!!! you can if you beat your rival 2000 times and have national-dex and beat Pokemon league!!!
After you beat Sabrina on Pokemon Leaf green and Fire red
To beat the Pokemon Leaf Green version for Gameboy you have to get the Nation Dex and beat Raiku and Suicune.
get the rinbowpass
Lv.100 Pokemon (whole party full)
u have to go beat elite four then put in leaf green then turn it off it will say migrate from leaf green leave number
no to trade between leaf green and sapphire or ruby u must beat the Pokemon league then go to the seven islands and find the ruby and the sapphire gems to be able to trade