Using Zbrush I was able to make these two guys, although both totally Work in Progress.
(https://images.plurk.com/45onjUgISb6CJK2gE79ZJK.jpg)
(https://images.plurk.com/19P4CvyrbNti5aLcCHFKBy.jpg)
These are two characters of mine named Shadow and Ikaika.