no :P
Diffrent Person: Actually darkrai IS in explorers of sky
Another Person: Darkrai Can be found in the dark crater (Near the end of the game)
you find darkrai in the dark crater!
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
Try miracle sea, B3, with the mystery part in your bag.
dont no
You beat Darkrai then wait for a few in-game days.
to complete Explorers of Sky, you need to defeat Darkrai (with Cressilia on your team) in dark crater after defeating Palkia in the spacial rift.
Recruit from Dark Crater or Mystery Part or Secret Slab
you have to defeat darkrai and have cressilea,manaphy and palkia on your team
Manaphy returns some time after you defeat Darkrai.
after egnima part, surrounded sea holding golden mask at 3rd floor,darkrai!
after you met darkrai in palkia's dream, he tells you to go to dark crater and that's where you have to beat him