I must confess that I don't remember much of the lore about this character. I guess you'll just have to be satisfied with the knowledge that it's a menacing humanoid with the head of a dog, the feet of a horse, and a helmet with a gemstone that looks like an eye (which gave me another occasion to use my eye motif). This is the last drawing I did for Courts of the Shadow Fey, and one of my favorites.
I like the shadows on the body of this one---more extensive than I remember in any of the other illustrations. Also the curve from shoulders to head. It makes him look nicely hunched over and menacing.
He looks nicely demonic!