What they look like in pitch darkness. Except more cobalt instead of baby blue.
Hoping through the wonders of makeup and contacts I can do my eyes like this for Halloween. #creepy
This is an amazing sketch of how this woman feel trapped from the inside
Demon Eye by acjub.deviantart.com on @deviantART
silentium-v-amoris: Because You see Nothing but Corrupt and Darkness within.
Demon eye colour tends to be indicative of their status and what they represent. Here's one chart that explains it.
Red=Cross Roads Demon (or Crowley) Yellow= Azazel White= Lilith Black= run of the mill demon.
It's All in the Eyes: 100 Beautiful Photo Manipulations - Tuts+ Design Illustration Article
Dark Fey FANTASY Characters . This is what the crimson eyes of The Reviled look like.