Demonic Prowess Sketch

I sketched this on an envelope--letter to a friend. Needless to say I sketch all the time on everything. Lol. Whee! Well, I like the way it came out. Dunno where the name came from, tho...just popped in my head. It's not mature since you don't really SEE anything--so if you disagree, just tell me and I'll change it myself. I like it this way, tho. lol