Lucifer defied the will of God in her hubris and was banished from Heaven and cast down to hell. Lucifer’s path crossed with Maria - an ordinary high-school girl in the world of man, and that is how the story unfolds. Lucifer transfused the last of the “angel blood” in her body into Maria and robbed her heart. By doing so, Demon Lucifer and Maria the human girl became inseparable from one another as their destinies were forever bound. One by one, Lucifer defeated every one of the Seven Mortal Sins and disrupted the plans of telling and Heaven to recreate the world of man. Soon, “The Lord of Pride – Lucifer” assumed the position as the Seven Mortal Sins leader. Unfortunately, Belial, the Lord of Vainglory, has secretly joined forces with “The Third Faction” and kidnapped Maria...