Dark Violets 7 Kami no Shomotsu

is the seventh volume of the Dark Violets light novel series, written by En Mikami and Illustrated by GASHIN. It was released under the Dengeki Bunko Imprint in March 2004.

Synopsis
It's been a month since Hiiragi, who had wielded the power of the everlasting world, collapsed to seal Kagetori's "vessel." Eiichi Yamauchi, who once fought with Akira's grandfather, appears in front of Akira and his friends who seek a "red book" in which all the wisdom is written in order to regain the spirit of Hiiragi who does not wake up. Akira and Chisa decide to head for "another Kamioka town" where Yamauchi once saw a "red book". However, Yamauchi tells Akira that the wisdom described in the "red book" always forces a sacrifice. And in "another Kamioka town", Kagetori, who turned into the strongest "monster of the eternal world", was waiting ... Popular horror action, complete.

(source: Bookwalker JP - Translated)