Rock monster homework. I tried to stay with a more... sandstoneish colouring, something you would find in quarries and such. I wanted to try a more spikey monster too, rather than the lumbering bulk of most 'rock' monsters. The head was slightly inspired by the pokemon Cubone... but I made it much more menacing. The arms and body is also assymetrical, as no two rocks in nature are ever usually the same.
I think some of the shading could have been better.... and a bit more detailing around on the head and eyes... but it does work ok...