you get it in lavender town in the Pokemon tower. you can also get haunter and cubone
Ghastly will evolve at level 20.
In Pokémon FireRed, Gastly evolves into Haunter at Level 25.
I have herd ghastly is in the sprout tower
In Pokemon Ruby/Sapphire/Emerald/Colloseum/XD he learns Dream Eater in lvl 33. But in Pokemon Firered/Leafgreen he learns it in lvl 28.
Ghastly can be found in Sprout Tower in Violet City.
the name is ghastly
bellsproute tower
In Pokemon firered you can't, but in Pokemon leafgreen you can get it then trade it to Pokemon firered.
You can't in order to get a gengar go to the Pokemon tower in lavender town and catch a ghastly then trade it to a friend or another gba and trade it back so it will evolve into a Gengar.
There is no Pokemon convention in firered.
You can usually find Pokemon like that in a cave.
ill tell you the Pokemon after the Pokemon you want hunter