Pyramid head is not a guy in a helmet. That is his head. It does not come off and there is no misunderstood animu bishie underneath and sure as hell no “Homecoming” characters underneath.
Love him the way he is!
His actual model doesn’t even have that fleshy part
yes, it does. it’s even visible in the capture you’ve posted. it’s rigged, however, and doesn’t really protrude until he’s animated. it’s slightly more ambiguous due to the not-incredibly-high poly count.
you can also see it on the underside of the head as originally illustrated by ito