Hello,
Here is my latest work based on my initial sketch that I did in 2014. The high poly is done in ZBrush, low poly is in Maya. Texturing is done in ZBrush and then refined in Photoshop. The images are rendered in Marmoset Toolbag. Hope you'll like it!
For work breakdown, please visit:
https://www.artstation.com/artwork/oB3w4