The aim of our study is to deep into the realities and myths of the dominion of darkness. To achieve that goal, the methodology used is based on critical literature review, phenomenology and Biblical methodology which is a method that seeks to shed light upon the historical processes which give rise to the biblical texts. It proceeds from textual criticism to redaction criticism, operating with the help of scientific criteria. The objective of our study is to answer a number of questions useful to shed more light on the impact of satanic devices on the physical, psychological and spiritual lives of people and ultimately to spread the gospel of Jesus Christ. The interest of this work is spiritual, philosophical and social. The results of our analysis show that we should strive to be and remain in conformity with Godly principles and plans of happiness for humankind. We should keep away from desires and filthy pleasures of this material World by making God our priority in everything. It appears that the decadence and instability in the present world is at the image of abandonning God’s words at the altar of personal interests, materialism, occultism and satanism. We should pray and work hard to save ourselves and the world around us, listening exclusively to the voice of our Creator, His gospel, hyms, psalms to the glory of God is indispensable for our spiritual growth and overall wellbeing.