You can find the key to unlock the door in Pokemon mansion
It is in Viridian City. After you have beten the 7th gym leader it is open
beat silph co. building then the gym will be open
beat the 8th gym which is in the next town after the town which you live in
You will find the key to the Gym of Cinnabar Island, From the Pokemon Mansion that is on the same island.
In Cinnabar Island, south of Pallet Town.
It is in Viridian City. After you have beten the 7th gym leader it is open
You have to go into the pokemon mansion, find your way through it, and pull a switch and the gym will open.
The 7th gym leader is Blaine. He the gym leader of Cinnabar Island gym. He uses Fire type Pokemon and he will give you the TM that contains Fire Blast when you defeat him.
The 7th leader is Blaine. He uses fire pokemon.
It is atchrily the 8th gym. It will open when you get the first 7 gym badges
beat silph co. building then the gym will be open
beat the 8th gym which is in the next town after the town which you live in
Fire, so get out your Blastoise, Vaporeaon, Lapras, or Golduck.
to open the door of the 7th gym!
You will find the key to the Gym of Cinnabar Island, From the Pokemon Mansion that is on the same island.
the best way to beat the 7th gym leader is with a fire type Pokemon
You need the secret key found in Pokemon mansion.