Either Crowley has been having a Very rare good day or he's putting up a serious act for a possible client. Either way, it'll probably be best to try and stay away from him if he smiles at you. Nothing good ever comes of that.
This awesome piece was done by the talented artist, and awesome friend Banteris! If you like how this looks, and/or want something like this, a digital linework, or just a sketch, he is open for commissions at the moment ^^

Artwork (C) Banteris
Crowley (C) KajTaotsu , me