You can recruit legendaries and do more things.
You can't actually beat the game, but the farthest you can go is defeating Darkrai. You can be considered beating it if you beat him.
You have to beat the game to battle darkrai.
after that you gotta find manaphy and it gives you the location of marine resort
you have to beat darkrai then wait afew days
70 or higher
dont no
Someone may edit this but you can finally beat darkrai after you beat the ENTIRE game, not JUST the story mode.
you haft to be lv 38 and up to beat duskanour
you go to fire island
Nothing, you beat the game.
I think you have to beat him two times
Once you defeat darkrai in battle that is the end of the main game.