The Skull Goliath is a fearsome beast that roams Okoto in search of prey.
The open ball on the abdomen is unintentional, and should be is usually covered by a black 5L shell.
This was mostly an attempt to get back into CCBS buildiing, but was really fun to do nonetheless. I really like the head design, and implore anybody who wants to to use it (with credit, of course).
There's a bit of an unintentional function in the abdomen, as the yellow shells can be hinged open. This can be used to store eggs in the form of Zamor spheres, masks, or full Skull Spiders.
I love the Ruru.