The concept of “damage” has become one of the most odious these days. On the one hand, sorcerers and psychics of all stripes declare “damage” to be the cause of all diseases, “finding” it in almost every person. On the other hand, they talk about it only as a superstition and prejudice. But does damage really exist? What is its Orthodox understanding? Who is doing it and why? Who can it influence? Should we be afraid of damage and is it possible and how to protect ourselves from it? The famous Orthodox author Abbot N has more than once addressed the topic of demonic influence on humans in his books “Do not be afraid, little flock!”, “Hidden Athos”, “What do they want us from” save" UFOs, psychics, occultists, magicians?" and others. Abbot N's new book talks about the history of human communication with demons, about their agents of influence in the human environment, about the demonogenic basis of many mental disorders, about “conscious” and “unconscious” sorcerers and many other aspects of the so-called “damage”. The book will help readers (Orthodox and those just going to church) to take a sober view of such negative phenomena and begin to conquer sin within themselves - the main reason for the corruption of human nature...