Ogre 
To dream of an ogre represents condemnation of yourself. It may also mean discipline.
Beast
To dream about a beast represents imprudence and naivete.
To see faceless beasts relates to some circumstance that you are failing to fully realize or confront; you are basically indifferent. The dream also could mean that some event or person is raising worry and anxiety in you.
The Bible says that a beast is a symbol of honorable men who are undiscerning.
Devil
To dream about the devil suggests poor aspects of yourself. It could also represent a guilty conscience that you have been carrying around with you. You should release these emotions. Also, the devil can symbolize mental acuity, deceit, and astuteness.
To dream that you have defeated the devil indicates that you will overcome your adversaries.
To dream that you talk to the devil suggests that you will endure urges that are difficult to overcome.
To dream that you are friendly with the devil indicates that you could be enticed to perform an act or something that you would rather not do. You could be working through moral troubles.
Fiend
To dream about a fiend suggests that you should deal with the darkest aspects of your past. The dream also represents your concerns and anger.
Ghoul
To dream about a ghoul indicates that the improper way in which you do things is stunting your emotional maturity. The dream could also indicate a new start awaiting you.
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