Thanks, Ken! I can't take any credit for the design. This is an alien design that was in McCrary's very first version of Greyhawk back in 1985!
fpps? I'll see if I can't smooth things out there. In the comic he has a sort of chrome hat/helmet that I've resisted putting on him, if I can't get it right, maybe I'll stick it on to cover it up. :-)
The room is octagonal which I'm guessing is why the shadow's shape is different. This is definitely a case of fantasy lighting. :-)
No, it's not the default. I discovered it when I was messing with the dragon model. I thought it gave him a kind of kermit the frog look. :-) It's a material called Scales2. It's either in the default materials or from the Extras DVD. I found out that if I put the scale very small (like 5%), you get this look.