There is no Mt. Sliver on FireRed
correct me if im mistaken but if you take silver and firered for example and trade them then u firered to diamond
No silver is not compatible with firered.
At the pokemart
Yes they do
== ==trade it from silver
no
Pokemon league
Hack. DO NOT SELL!
If you mean Unkown as in the pokemon, you can't.
It is not possible to visit Ilex Forest in Pokemon FireRed as it's a location exclusive to Pokemon Gold, Silver and Crystal. Pokemon Gold, Silver and Crystal are the only Pokemon games that let you visit more than one Pokemon Region.
you need the Aurora ticket.