Playing with some ideas. i probably won’t go any further on this guy.
Same model, differents shaders and lightind. let me know what version do you like the most
More images here:
https://www.artstation.com/artwork/PmrYdL
3 Likes
Top de chez Top Damien 
crazy how different shaders and lighting give a different look.
Jaime
omg, amazing shaders!!!