These pieces, called the Dire Amethyst Series, were Character Portraits for a client based mainly on the 7' tall green gargoyle beauty of the same name.
The series began with simply "Dire Amethyst" (next piece shown), and though we've produced at least 6 or 7 sketches of the character, my favorite was the second, "Dire Moon" (to your right).
These pieces are all for sale on my webstore as prints, posters, t-shirts & other merchandise. Just click on any of the images to go see them!

Enjoy!