Double Breed (Volume)

is the first volume of the Double Breed light novel series, written by Erika Nakamura and Illustrated by Fujikura Takehito. It was released under the Dengeki Bunko Imprint in February 2000.

Synopsis
Yuki Katakura, a girl who inherits a unique genetic factor-bearing organism-commonly known as "Ayakashi", was feared to be called "white-haired head" because of her power and silver hair. One day, while cooperating with the special forces "EAT", Yuki meets a human youth. The name of the young man is Taichiro Yamazaki. At first, Yuki was worried about Taichiro's direct words and deeds, but gradually became fond of his unadorned personality. On the other hand, there is one instep "mystery" who aims to attach Yuki Katakura. That person, Sachiko Takahashi, who made a noise in Japan as a murderer three years ago, and Yuki had a close relationship ... The 6th Dengeki Novel Grand Prize  winning horror fantasy is now available.

(source: Bookwalker JP - Translated)