What are demons scared of?

nothing. If demons are tormenting you, accept Christ into your heart if you haven't already, and rebuke them by the blood of christ

- i actually say that they are afraid of Christ Himself, so if you really believe that Christ and allow Christ to protect you, no evil will touch more than you can bear.

It says in James 2:19 that demons are scared of God and they tremble that God is one