inside cerulean cave near cerulean city.
You can't get mew in firered or leafgreen.
There no Mew in firered.
You must capture Mew on Emerald and trade it to FireRed.
how did u get mew
mew
no
You cannot get Mew legit in Pokemon FireRed, for the event for Mew has ended. You would need to use a GameShark or trade for it from Pokemon Emerald.
Its not possible to get mew in firered only emerald can via Nintendo event.
Mew cannot be found in firered only emerald can via Nintendo event.
There is only two ways to obtain Mew in Pokemon Fire red. 1. Use a cheatcode 2. Trade Mew from the Pokemon game called Emerald.
definitely Mew. but if you can't get Mew then probably Charizzard
Mewtwo, yes, if you have a FireRed or LeafGreen with Mewtwo.