Eventually, actully a long time after the main story, you will meet him and he will tell you to meet him in dark crater. Cressilia will take you there. There is 14 floors and then a rest spot, and then 15 floors then darkrai. Dont let cresselia battle him though- she has a type disadvantage.
in azurills nightmare. darkrai is the one causing the nightmare and is the boss of this dungeon.
Fight Darkrai
U find Darkrai in Dark Crater.
It's the Darkrai battle, as also seen in Pokemon Mystery Dungeon Explorers of Time/Darkness.
No he's in explorers of Time,,darkness & sky
Darkrai can be found in several dungeons afer you defeat him at Dark Volcano.
No. You must defeat Dialga and then defeat palkia and darkrai
well you have to defeat darkrai after palkia and dialga.i got to warn you its pretty hard.
evolve,and recycle until you get a new place
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
They don't have it in Explorers of Darkness, only in Explorers of Sky