Graths are scavenger like demons with brittle, spiky shells that protect them from most attacks by other demons. They tend to hunt in packs, hounding their prey until they are weak enough to be finished off.
The contender for the main picture.
Yeah the mouth can open up.
When building this I wanted to keep it fairly compact while using the hero factory 1.0 villain hand pieces as the basis for the curved back. Personally my favourite parts are the hands and curved back. Tell me what you think!