You get the card key which lets you open the gym which is locked.
yes
Growlithe is found in the Pokemon Mansion on Cinnabar Island in Pokemon Firered.
There no Mew in firered.
You go and get trolled THE GAME
On Cinnabar Island
TM22 is Solarbeam. You get it at the Pokemon Mansion.
The Celadon Mansion is the large building by the Department Store and Pokemon Center.
No you find it in Pokemon mansion.
In the house you jerk!
in the pokemon mansion lvl 30 ditto
its to the left of the pokemon gym on cinnibar island
One of the NPCs in Celadon Mansion.