You get the National Pokedex
you get a diploma. One for your regional dex and one for the national dex. bonuses are also unlocked, differing by game.
nothing its like what will hapen if you dont beat the game nothing btw its kinda imposible without cheats
You talk to Prof. Oak he says Congrats, and tells you that he has never seen a complete pokedex. And then you go on your merry way. I thought something more was going to happen also but nothing happens. Sorry!!
you beat the game.
Crystal Defenders happened in 2008.
Crystal Caves happened in 1991.
Crystal Warriors happened in 1991.
Crystal Quest happened in 1987.
Dragon Crystal happened in 1990.
The Crystal Key happened in 2000.
Crystal's Pony Tale happened in 1994.