This guy is a scientist. Or a mad one. Or something to that effect.
I didn't really ever flesh out his personality and I don't think I ever will, because I think I prefer it being left to interpretation. He's flexible. He's a toon. He could be smart and sophisticated, or he could be a raving lunatic. Hell, he could be completely evil. It's up to you. Or, rather, me. Hah.
The reference sheet was drawn by TennaShoe @
FA: http://www.furaffinity.net/user/tennashoe
DA: http://t-deines.deviantart.com/