I went to Franzetta's website to see Sacrifice, but it isn't on there, I had to look elsewhere and found it under "deviant art." I can see the attraction! Very vibrant and compelling stuff!
I love your light. In this one, the sacrificial being has a light of his own, every pore. For me, I see the decay of our current corporate/fascist states nearing desperation, trying even sacrifice to hold onto power and profits. Nothing left for them to have faith in other than their demanding gods. Illuminati-like. Nice piece.
Is this your inspiration?
