This is what whould have happened had Skrath met my least favorite professor... (who, incidentally, is the main reason I still don't quite get calculus >_< ) it gives a decent look at his back spines... and shows what happens when mere mortals get on the wrong end of his aura beams. This drawing was a lot of firsts for me: first successful grayscale artwork, first time properly drawing any character's backside, and first use of perspective to boot! (From 2003)