An old and unfinished piece back in 07, more or less a full piece of the demon variant of Blak i had done earlier http://www.furaffinity.net/view/184347/ also when i was doing muscle anatomy practice. This turned out pretty good but sadly i didn't get around to finishing it up for proper posting, but least i can get to show you here.

If someone is up for trying to color it up i'm more than welcome of you to do so.