I have too seen a humanoid figure with red glowing eyes. It happened when I was 8years old and it paralyzed my movement or thought for over a minute. I rember very clearly it had no outline and the eyes were bright red with a faint glow and had cat pupils. There was no sort of reflection behind the eyes like an animal would. It's best to sorta discribe it as the giant eye from lord of the rings, regardless the being had to have been about 6ft it was pitch black when I saw it, and had human shaped eyes that sat in the front of the face like a primate. The eyes had high detail from what I could remember and I don't think they're anything that could have been replicated to that extent about 20 years ago. I'm still a little scared of them coming back to scan me. I feel like it'll come back to scan my eyes.