The elite four will open and they will be stronger and you can now trade with ruby, sapphire and emerald.
if you are a girl you have to have a blazekien.
You get it after you beat the elite 4.
you will go to Battle Frontier
There are various reasons that the Elite 4 in Pokemon Crystal do not get stronger. For example, the game is intended for a young audience and it may be too hard.
Go to the Elite 4, and beat them.
the elite 4 Have Fun!
Challenge the Elite 4.
face the elite 4 again
after u beat elite 4 and steven
yes, the game still continues after you beat the elite 4
but before this, you must have defeated the elite 4