Demons are real, and their history reaches back to before Noah's flood. Just like then, they are influencing humans negatively, and just like then God's judgment is very near. By examining demonic activity, Dr. I. D. E. Thomas concludes that many signs point toward the imminent return of Christ. From satanism to flying saucers in the twentieth century reaching all the way back to the mysterious 'sons of God', Thomas explores both scripture and worldwide paranormal events to take a close look at this fascinating subject.