An Opticoid is an alien species from the tv series Ben 10 and is named and known for having green eyes with slits all over its body except for its head where there are two large bat-like ears. It is a bit taller than the average human and has a bulky physique. Its skeleton is made of cartilage and it has abilities such as eye beams that can be combined to create different effects.
Just out of sheer curiosity I was wondering how such a creature could (mostly about how the skeleton would look) function and what a more realistic look for it might be? (I am not so worried about the eye beams but an explanation would be much appreciated.)