The truth regarding spiritual disturbance and the technique to cope with demons and evil spirits: – Science and medicine are yet to give answers – Existing religions give insufficient explanations No matter how much time progresses, demons are real. Unhappiness and misfortune in life caused by possession. Spiritual background behind schizophrenia and multiple personality. Spiritual screen against curses – the truth of exorcism as told by the author who possesses the six great supernatural powers – The essence of exorcism as a result of more than 5000 rounds of exorcist experience!