I wanted to add this dragon head to my Hero Me, so I cut off just the part with the skull and the mounting holes for a 40mm fan.
I cut this part out from: https://www.thingiverse.com/thing:2451056
Category: 3D Printer Accessories
The author remixed this model. Imported from Thingiverse.
I cut out part from it to use it with fan ducts etc.