In her free time, she also writes impactful sermons and prayers for other pastors and has an unwavering love for God. Published. The mission of Lucifer and other important fallen angels is to corrupt people's lives. Yekun. He is the second fallen angel who fell from heaven. He was the first angel to decide to follow him. Before his fall from grace, Lucifer was described as the greatest of all God's creations. He was described as a bright morning star and was the most powerful being created. He was more powerful than humans and all other angels. He has taken on many different appearances, including that of a serpent in the story of Adam and Eve.