The Unexplored Summon:// blood-sign (9)

is the ninth volume of the The Unexplored Summon:// blood-sign light novel series, written by Kazuma Kamachi and Illustrated by Waki Ikawa. It was released under the Dengeki Bunko Imprint in November 2018.

Synopsis
The battle costume "Sword of Truth" of "White Queen" who went out of control in Eastern Europe F country was about to blow the world away. Meanwhile, Masami Shigaraki tells the remaining queen. If you want to save Kyosuke Shiroyama and the world, you need to know what a person is.

(source: Dengeki Bunko Official Website - Translated)