For more resolution: https://www.artstation.com/artwork/NVwdq

This was a job I did for the last artstation challenge. I changed some colors because of the realism I wanted to get. The concept is of the artist Martney Martle. Unfortunately I couldn't present in time, but I finished the project. The character was made with less than 30k faces. I hope you enjoy.

According to its creator (Martney Martle):
He is sneaky and unreliable spy. Always wears a mask, because of the age - his body is almost rotten and driven by magic only. His whole body is swathed in black bandages, so he can remain invisible in the shadows. He knows tons of powders recipes.
Abilities: can disappear with help of powder; uses small hidden daggers to cut people all of sudden; make explosive liquids.

I hope you enjoy. =)