This started off as a serious attempt, but it went the way of a sketch after I messed up how I wanted the head to look, flipped the paper over, tried to draw it again and screwed it up once more. Pens are unforgiving like that, but I just blackened out the problem areas and went with it.
Pretty cool; I especially like the recessed teeth/gum work. I agree the imp’s got kind of a McFarlane-esque look going on too—he reminds me of Raven Spawn, sans helmet, in particular.