I think it's Shukaku. ^_^ I like this. The expression is really nice and I reallly like his left eye and the shading. Great work!

ahhhhhh!!!!!!!!!!!!!!!!! amazing job!i love his expression...so coool!

^__^ Awesome job, you made it look so coooool! O.O How'd you do the shading so perfect-fied...? Reaaaaalleh good job with the expression, too. *nodnod*