Demons are self-willed beings who seek to impose their will on the will of man. You do well. Demons definitely fear God and God's power. On the other hand, they have pleasure in seeing people suffer. Anyone who is that way is so because they identify with the demons in them.
Demons usually operate in groups.
They know who they are and they know their names and functions. Sometimes demons change their functions. Sudden and major changes of events can cause some demons to change their function or activity. Most of the time, however, they continue with what they have been able to do successfully in the lives of people. Capacity to Speak Many of the above examples reveal the capacity of demons to speak.