2072 AD. With the invention of cross-dimensional electromagnetic inductors known as "coils," the world's energy crisis has long been solved. Kyouma Mabuchi is a "Collector" who makes his living by recovering illegal coils for the powers that be. When his latest gig brings him upon a mysterious girl named Mira, little does he know that their meeting will bring them both closer to the secrets behind "Dimension W"-the fourth dimension, beyond X, Y, and Z, that powers the world...So begins this progressive sci-fi tale where the future of science and humanity itself may very well hang in the balance!
Kyouma remains unconscious within a labyrinth of memories, and Mira must put everything on the line to protect him. Elsewhere on Easter Island, Loser and the American collector, Jason Chrysler, clash against a backdrop of corporate greed. Survival means getting one step closer to the identity of the mysterious "sphere" and the true events of the Second Coil War. But within the infinite possibilities of Dimension W lurks the weighty burden of regret and trauma...
The ghosts of Yasogami Lake are none other than those who lived there twenty-one years ago, their beings saved inside Dimension W by a powerful "Numbers" Coil! A young Shijuurou Sakaki and the victims of a dam flooding have been interfering with the present from their small slice of eternity. Shijuurou's sister, Marisa Sakaki, holds the key to everything, but a group of criminal Collectors after her secrets throws Hotel Yasogami into chaos. Kyouma and Mira each make their own way to the truth. What dark tragedy has the Numbers Coil kept out of the light for twenty-one long years?
Advastrea: the epicenter of the dimensional disaster on Easter Island. As Loser guides Kyouma, Mira, and Prince Salva to the origin of the tragedy, a deep look into the past unearths revelations concerning the very nature of Dimension W. After learning of the crimes committed by the mad scientist Haruka Seameyer, one question arises: Is humanity's access to Dimension W a mistake?
Two African princes arrive in Japan, and Collector Kyouma Mabuchi is caught in the middle! The handsome and charismatic Prince Salva is after the late Dr. Yurizaki's "final legacy," but what exactly does that mean? Meanwhile, Kyouma encounters the effeminate and demure Prince Lwai, who's actually more than what he seems. And amid all this excitement, a new secret emerges about Mira herself. What is the fate of the Kyouma, Mira, and the coils in this international incident? The progressive sci-fi tale about humanity and energy reaches new heights!
As the mad scientist Haruka Seameyer has transformed Loser's wife into a terrifying monster, the sprawling fight for the ultimate Coil known as "Genesis" barrels toward its climax. Those who have lost their past will discover that their history still has meaning.
Nothingness has overtaken Earth, bringing life to the brink of annihilation, and at the center of this apocalypse is Mira herself. The Syndicate's Ark project has collected the "worthy" and is set to leave the planet behind and start over on a new world. But the weak need not abandon hope, for there are still those who dare to defy the "inevitable." The fate of the world-and its possibilities-lies in Kyouma Mabuchi's hands as Dimension W reaches its stunning conclusion!
With a third of the planet succumbing to nothingness, Kyouma, Mira, and Ellie have chased the Syndicate all the way to India. Their efforts to save the world lead to a run-in with Hans-a local detective searching for his missing sister-and to the doorstep of an anti-Coil cult known as Organ. As the world's only dual-ring-Coil android, Mira faces the greatest danger from infiltrating the group, but what she discovers might just change her forever...
Famous novelist Shijuurou Sakaki dies mysteriously at Hotel Yasogami, an isolated hotel in the middle of a lake. The cause of his death? Drowning--despite the author being safely inside his own room. To make matters more puzzling, the video logs of the housekeeper robot that was with Sakaki at the time of his death appear to be corrupted...Did the malfunctioning robot commit murder? Or was it the curse of the ghosts that haunt the depths of Lake Yasogami?! Kyouma and Mira, surrounded by suspicious fellow guests, must uncover the shocking story of a tragic accident from the past, which will bring them that much closer to the truth behind the Coils!
The impending disaster has thrown governments around the world into chaos, and the end as Dr. Shidou Yurizaki predicted it is fast approaching. Illegal coils, Collectors, Adrastea-everything will play a role in the upcoming plan!