it is on the B1 floor, on the table.
You can find the key to unlock the door in Pokemon mansion
You have to go into Pokemon mansion. Find the key in the basement.
That key unlocks the door to the cinnibar island gym.
The 7th gym leader in fire red is Blaine in Cinnabar Island.To unlock The gym, u must go 2 the pokemon mansion,search the gym key in the basement.
You will find the key to the Gym of Cinnabar Island, From the Pokemon Mansion that is on the same island.
you find it in the Pokemon mansion
The gym is locked to make the game a little more challenging the key is in the Pokemon mansion which is near the gym.
You can find the key to unlock the door in Pokemon mansion
there is a key in the Pokemon mansion... you need it to get into the gym... search the Pokemon mansion thoroughly
You need the secret key found in Pokemon mansion.
The key to the gym
You have to go into Pokemon mansion. Find the key in the basement.
That is easy. You have to go to the Pokemon mansion and find the key to unlock the gym.
It's located inside Pokemon mansion which can be found near the seventh gym.
you have to get a key in the Pokemon mansion
in the bottom of the Pokemon mansion
Get the key from the basement of the mansion next to the gym.