Click here for the full resolution images
http://www.artstation.com/artwork/the-beast-d5ad0e3f-3531-4013-b671-f7312d69558c
FAQ:
*This work needed few months in spare time
*I used Blender 2.69.
*I also used Zbrush for detailed sculpt because I have a better response with high resolution meshes.
*I used Photoshop CS6 because I have a license and because is the only software that has good adjustment layers.
If you have any question please write a comment :D
Thankyou for watching!