I wanted to draw it impulsively and started oC and drew it after having watched an animation of youtube.
I played with a layer and made various changes, but became the result simple.
Probably I draw it for the first time and think whether there is not appearing.
Because I think that Darkrai is female among me, there is the swelling of the boobs.

Darkrai©2007 Pokemon/Nintendo/GAME FREAK/Creatures
Art by  caval (Yuki Koizumi)