Undead Dragon/Dracolich and/or Skeletal Dragon for the Daz Dragon 3
I know there is a mummy dragon for the Daz Dragon 3 a Lich Dragon for Genesis 8.1 already, but a dragon with rotting, hanging flesh and exposed organs and a skeletal dragon are more classic of fantasy than a mummifed dragon, and like that the undead dragon could also be customizable and you could make an undead version of a dragon design you already have. Is this possible, to begin with? If so, I'd love to see it.

Comments
Depending on what your dragon skeleton needs are, one of these might do:
https://www.daz3d.com/dforce-dragon-wraith-skeleton-and-accessories
https://www.daz3d.com/the-bone-dragon
https://www.daz3d.com/dragon-skeleton-articulate-vertebrae (very old poser product though)
The only lich one I know is the Genesis 8.1 one that you mentioned.