you don't it is only avalible in pearl, diamond, and platinum.
Go underground and start diging
Actually, I think that is a Johto region pokemon, and seeing as Firered is a 1st gen remake, which is set in Kanto, you can't find it in the wild. You might be able to trade for it.
In Pokemon firered you can't, but in Pokemon leafgreen you can get it then trade it to Pokemon firered.
ember bite roar leer
There is no Pokemon convention in firered.
To get Pokemon firered on PC download a vba and Pokemon firered ROM
diging or in team galactics HQ key needed
By using expoler kit and go underground and start diging.
Yes there are shiny Pokemon in firered
You cannot get it in Pokemon FireRed. It doesn't matter because it is not necessary in Pokemon FireRed.
It is not possible to get a ninth badge in Pokemon FireRed. You can only get eight badges in Pokemon FireRed.
No. Riolu did not exist during Generation III, which was the generation Pokemon FireRed & LeafGreen versions were set in.