Human society is used to believe in so called monsters, ghosts and such unimagined faces of smoke formed horrible existence. Since many years, this has been going on and I think will continue. The simple reason is the creative mind of human being. Human can imagine and can materialize. Monsters were not there, but they are born of typical human brains. It is a custom in rural society to make children silent by giving threat of such so called monsters and ghosts. Children create one face which suits with the described monster. This has been consolidated and established in children brains and grows up with children to adult.
Any devils spirits or such sinful existences are not bigger than the Holy Spirit Demigod, the supreme authority of the Godhead. If your brain affiliates with the Holy Spirit, it just creates holy faces and imagines only positive energy around it. The simple thing is how your imagination is working to consolidate that the thing watched by you is monster or the angel. There is an occasion in the life of great Ram devotee Shree Tulsidas Maharaj. When people were going out of countryside carrying a big container having so called ghost inside it, Tulsidas asked them by wondering what is the consider filled with and where they were going. They replied they were going to bury that ghost and had lot of effort to catch it inside the container. Tulsidas wondered about that ghost and asked to show him off as he had never seen such ghost in his life. After discussing internally with yes/no situation, they agreed to show him off for a glance. Tulsidas glanced inside the container and surprised. He could see almighty God Shree Ram with bow on his shoulder inside it. He amazed and asked, “Ohh my almighty God, are you inside this container? This people are assuming as ghost and fearing off.” God had replied, “My dear, it is your perception which creates God realization everywhere. Ghost is their perception and they fear off.” There is lot of positive energy inside us which helps one to realize the Holy Spirit and can fight with all such so called devil spirit. It is your confidence derived from your devotion unto the Super power. Your brain and heart are associated with this spirit and follow them based on your perception. Devil spirit creates fear and causes death. Holy Spirit creates confidence and causes emancipation.
Let us consolidate the strong perception affiliated by Holy Spirit inside us and realize the endless existence of supreme personality of Godhead all around.