The video game Silent Hill also served as an inspiration during the early process. Whilst, a lot of these ideas was later thrown out it has given us an idea for what some of the psychological aspects for the film will be.
What a horrible, evil, bloodthirsty creature. When I look into their cold bleak, pixelated eyes, I can only see hatred and bloodlust. It gives me chills to think what these things do when I'm not looking.