First, defeat the elite 4. Then go to one island from vermilion, go to mt. ember, defeat the rockets , get the ruby , give it to celio and then he will give you a rainbow pass, allowing you to get too all the sevii islands.
You can get to one two and three island after beating the Cinnebar Gym. After you beat the elite four and catch 60 Pokemon you get the National pokedex. Travel to one island and talk to CELIO. He will give you the rainbow pass and then you can go to the other 4 islands.
After you've defeated the Elite Four, you can return to the Sevii Islands via the ferry in Vermilion City. Talk to Celio in the Pokémon Center on One Island, and he'll inform you that he needs a certain gemstone to finish his project, which can be found in Mt. Ember. Head to the volcano (you'll need Surf), battle the two Rockets you find there, and then enter the cave that they were blocking. In the cave's final room, you'll find a Ruby. Take it back to Celio, and he'll inform you that he also needs a Sapphire to finish his work, which can be found on one of the other islands. Then he'll give you his Rainbow Pass, which will allow you to access Four Island, Five Island, Six Island, and Seven Island.
After you have Islands 1-3 and beat the Elite 4 go to Oak. If you have 60 different types of Pokemon he will give you the Rainbow Pass. This will unlock Islands 4-7.
you take the boat from vermillion city and go to the fifth islandyou take the boat from vermillion city and go to the fifth island
You must beat the elite 4
island 4
There is no 8island on fire red sorry.
five island. head east
Look at the map after you beat Koga...
Charizard does not get fire blast in Pokemon red, his last move he gets is fire spin on level 55, the only way that i know of to get fire blast is by defeating the gym leader, Blaine on Cinnibar Island.
a valley on six island
island 4
you have to donelode it on to your gamboy.
About 2
Yes.
Cinnibar Island.
because you need to go to island 1 and progess there
two island, but after a little while.
You can double your Pokemon in fire red by putting them with a ditto on 4 island.
use cut
you have to go to 4 island NOT
There is no 8island on fire red sorry.