Have secret slab/mystery part and then go to miracle sea 3rd floor
Darkrai is at Miracle Sea, but you need a Secret Slab or a Mystery Part.
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.
he is in dark crater
go to darkrai level and beat darkrai
lets you see darkrai in Pokemon mystery dungeon 2
go though a dungeon with cresslia and when you reach the end you will fight darkrai
Darkrai
You have to beat the game to battle darkrai.
U find Darkrai in Dark Crater.
Then you have to beat Darkrai.
After you beat Darkrai it will come back!