Strange and alien creatures abound in SFF media, but most of the time we don’t get to see their skeletons. This screenshot, however, from one of the Predator movies, gives tempting hints of what lies beneath the skin or scales. Of course there are some human skulls (still with spines) there, because man is the most dangerous prey! There’s also an Alien alien — boy does that sound odd — which lets the viewer know who would win that particular battle.
The nightmare-inducing pics below were generated in Midjourney by Reddit user MJ_GhostWind. They show what AI can do with the subject matter.