Yes, you can. There is a Manaphy Mission, a Palkia/Dialga Mission and other legendary missions. Sone will require Wonder mail and items.
lets you see darkrai in Pokemon mystery dungeon 2
Darkrai is at Miracle Sea, but you need a Secret Slab or a Mystery Part.
Darkrai
Yeah Darkrai is in the Dark Crater dungeon on floor 13
in azurills nightmare. darkrai is the one causing the nightmare and is the boss of this dungeon.
you can evolve your starter pokemon
You have to beat the game to battle darkrai.
go though a dungeon with cresslia and when you reach the end you will fight darkrai
Then you have to beat Darkrai.
lets you see darkrai in Pokemon Mystery Dungeon 2
After you beet Darkrai, do A few missions then go to Luminous spring a you should eventually be able to, cause I did.
U find Darkrai in Dark Crater.