Thoughts can have shape and independent intelligence. The shape and function of a thought depends on the feelings and emotions associated with it. It is said that thoughts of anger, jealousy and revenge create mental larvae that may haunt an individual. Many people believe that they are being haunted by ghosts or being victims of black magic, but many times they are being a victim of their own thoughts that were loaded with such power and negative emotions, that the larvae become independent from their creators demanding energy from them. The amount of energy that is necessary to “feed” the forms of thought can make a person very disturbed.