Void

It has no face, just plain, absolute dark, with sparckly crystal blue eyes shining within it.

The dark can either be smokey (going up), goopy and dripping, or misty  (Smoke waterfal going down?) depending on what comforst you the most.  Floating in the air sensation, water ambrace, or absolute peace while  standing/ walking.

Void is supposed to be some sort of reaper that takes the souls of  people to a better place, or if you were bad its face will be sold black and consume the light around the soul to make it fall into absolute darkness and despair before it consumes said soul.