Yes.
Defeat the Champion in the Elite Four.
you have to beat the elite 4 on both of the games in order to trade
You beat the Elite Four on Indigo Plateau.
ya u can trade Pokemon in blue before u beat the elite four.
you only have to beat the elite 4 on Pokemon fire red not ruby
When you beat the elite 4 then bebe gives u an eevee
You get a legendary pokemon, to level 100 (trade it).
you need to beat the elite four on both games
first you need the rubys in fire red but first beat the elite four
Yes. First you have to beat the Elite Four in both games, then do the stuff for Bill in FireRed
First you have to migrate the Pokemon to diamond(have to beat elite 4) Then you trade the Pokemon to Pokemon white
on both Pokemon games to trade from different regions you need to beat the elite four