Beat the elite four.Go to Mt. Ember at one island then in mt. Go to b5f then get the ruby.Talk to celio and u will get the rainbow pass.
7 island. --> In Sevault canyon on 7 island.
You can find a Larvitar in the Sevault Canyon on Island 7. It is a 5% catch.
You must beat the seven gym leaders, the elite four, and your rival. Then you have to capture 60 Pokemon to get your Rainbow pass the will allow you to travel to Island 7 in Pokemon FireRed.
They are located at the Tanoby Ruins in Seven Island. first you have to move 7 boulders on the main island before the appear
you can catch unown in the tabony ruins on 7 island after you acess the tabony key on 6 island and to get there you must beat four and give a ruby that you will find in one island unknown O is in the liptoo chamber
go to 7 island
7 island a canyon
Talk to dawns little sis everyday she will tell you that there is a brake out of phanpy. or you could Maigret it
Beat the pokemon league.
after beating the elite 4 go to mt ember on one island and get the ruby then take it to celio and he will give you the rainbow pass with that you can go to islands 4-7.
you get him in 7 island and you must have a venasour
You have to catch 60 different species of pokemon then talk to prof. oak and he`ll give you the national pokedex and the rainbow pass which allow`s you to go to 4-7 islands.