Having been accepted into the Kaede Inn, Nana struggles to find some way to contribute, though she inadvertently brings more trouble than assistance. However, Nana's worries are directed more towards fellow resident Nyu, whom she had only known as Lucy, the violent Diclonius. Fearful that Nyu will unleash the same horrific savagery—violence that scars Nana to this day—upon those close to her, Nana faces a dilemma: attempt to live peacefully alongside Lucy with all the uncertainty that that entails or dispose of the source of her worries, shattering the relationships she has formed at the inn. As Nana struggles to come to a decision, Nyu recalls a painful memory of one of her dearest friends and one of her greatest rivals.
Yuki Kano has it all: fame, wealth, the world at her feet. There's also something very wrong with her... from time to time, she's totally unable to sing (which, for a pop star, is not good). Enter Bosujima, a "psycho diver" with the capability to enter people's heads and straighten out what's wrong with them. Well, most of the time, anyway.
In 2086, Earth's axis tilted 90 degrees and after three years span, approximately ten billion people died. One million colonists who had moved to the moon prior to the disaster escaped what later became known as "The Great Fall". At the moon, they established the Panhuman World Government and organized the recolonization of the world. Seven locations were chosen for cities as starting points for this massive project.
A long time ago, there was a war between the Evil God and the Dragon God. The war finally came to an end when a Dragon Ninja, who had the power of the Dragon God, sealed away the Evil God.Several thousand years later, in New York, a young ninja named Ryu is attacked by a couple of men in black suits wearing white masks. He notices that they are related to someone worshiping the same Evil God of the past and resolves to fight against them before the Evil God is unsealed again.
