That? That's nothing. Satan's a reoccurring character in my nightmares. Every now and then I can be having a normal dream, then I notice something off beat, and one of the dream characters gives me a little look, then when I look in their eyes I immediately know. It hasn't happened for a while, but I remember the last time he looked like an angel, but if you saw him through the corner of your eyes you could see a burnt, pus filled creature with sharp teeth that puncture its own gums ready to pounce you, but if you looked back he went back to normal. It was pretty freaky to say nonetheless.