Pretty impressive imo :o the shadow was a nice touch, and I particularly like how his tabard's decoration looks.
The only minor grumble I can come up with is that the background seems not to fit as well as it could. If it'd been beige/green, like the Oolacile environs where you find him? Alternatively, maybe the underground prison/tomb with some easy-to-sketch humanity ghosties piling up? It just looks slightly weird to me as is. *shrug* Maybe he's about to home run a Crystal Soul Spear.