Who would have thought that Lucifer, the devil was a woman. Well, she is. Lucifer Swann is the older sister of Lazari, only she ended up deing a full demon, though she has displayed signs of having angelic abilities. Realizing that his daughter is too strong, strong enough to kill him anytime she wants, Zalgo sends her to a different universe. How will she affect this universe? People are falling for the Goddess of the Underworld. It's an unhealthy and obsessive love. Will she be able to figure out how to return to her universe?