QUOTE(Anime News Network)
Throughout the passage of time and the shifts in backgrounds, a particular war continues to leave its mark on history, extending its influence into the modern world. There are two major groups involved in the ensuring war. The first group consists of monsters known as Chiropterans who can change their appearances into that of human beings. They are actually immortals who feed on the blood of the living. The second group is an organisation known as the "Red Shield", formed to track down these monsters and exterminate them. Otonashi Saya is a high-school girl who lives a peaceful life with her family. The only problem is, she has no recollections of her life beyond that of the past year. However, her happy life will be destroyed by an event that will lead her to her destined fate.
Light Yagami (Or Raito) is an ace student with great aspects who's bored out of his mind. One day he finds the Death Note a notebook held by a shinigami (Death God). with the Death Note in hand, Light decides to create a perfect world. A world without crime or criminals. However when criminals start dropping dead one by one, the authorites send the legendary detective L to track down the killer.
In a future where the world has been ravaged by a nuclear apocalyse, there exists salvation in a domed city named "Romdeau", where humans and their android servants, the autoreivs, live in. Under the implementation of complete management control, it is a paradise where feelings are literally discarded, and the governing council dictates the way of life the citizens should live. But this utopian landscape is soon broken by a series of mystifying murders. Real Mayar, a female inspector from the Citizen Information Bureau, along with her autoreiv partner Iggy, are tasked to solve the murder cases. She is soon attacked by a creature drawn to her which is neither human nor android, and learns about the mysterious phenomena called "Awakening", an event which draws her further into the case...and to the world beyond the limits of Romdeau.
They are neither plants nor animals. They differ from other forms of life such as the micro-organisms and the fungi. Instead they resemble the primeval body of life and are generally known as "Mushi". Their existence and appearance are unknown to many and only a limited number of humans are aware of them. Ginko is a "Mushi-shi" who travels around to investigate and find out more about the "Mushi". In the process, he also lends a helping hand to people who face problems with supernatural occurances which may be related to the "Mushi".
Kimihiro Watanuki is a young boy with a cursed gift. He has the ability to see evil spirits, and somehow they seem attracted to himself. One day he meets a misterious woman who names herself Yuuko. She claims to have the means to end his torment, but she never works for free, and she wouldn't help him until he works for her enough to pay for her services. Thus he starts to work in her shop and discovers that in that place, nothing is what it seems.