You get a card, which is worthless; nothing "Special" happens
After you beat the Pokemon league then you beat the volcano after that you just train forever!!!!!!!!!!!!
Then you beat them:)
Nothing.thats it
nothing.
You can't cure it. if you beat a shadow Pokemon it will return to its owner in the game and you will have to track down that person and try to get the shadow Pokemon.
Nothing.
he gives you $6400!
Nothing
i guess nothing
you get laid
You get a ribbon.
U pretty well just beat the game.