This was a great material to work on as it required me to incorporate Substance and Blender. I wanted to make an advanced material and add a new workflow to my tool-kit. The material was made in two separate graphs then combined them in a third. Some inspiration came from Alex Beddow's vaccum seal skulls, Ivan Santic and Ripley Scott's Alien.
https://www.artstation.com/artwork/w682oY
https://www.artstation.com/moth3r