Ethros Demon in “I've Got You Under My Skin”

Do you know what the most frightening thing in the world is? Nothing. That's what I found in the boy. No conscience, no fear, no humanity. Just a black void. I couldn't control him. I couldn't get out. I never even manifested him until you brought me forth. I just sat there and watched as he destroyed everything around him. Not from a belief in evil, not for any reason at all...That boy's mind was the blackest hell I've ever known. Thats why I tried to get Him to commit Suicide.I knew it would bring Death,I do not fear it.The only Thing I've ever feared is in that house.