Escape Speed 3

is the third volume of the Escape Speed light novel series, written by Nozomu Kuoka and Illustrated by Gin. It was released under the Dengeki Bunko Imprint in December 2012.

Synopsis
'''Will it be a kamikaze that will change the fate of a boy !? The top secret of the demon series ── "Hoshigane" is here!'''

Memories of the clone Tonoko, the third princess, aimed at by mass-produced demons. It was the existence of the metal "Star Iron" that forms the cornerstone of the demon. If Navagraha and his friends get it, they may be able to revive the now-deceased demon series. However, if mass-produced demons get their hands, their power is on par with demons. Is it darkness or light that awaits you? A new battle begins to accelerate over the metal "Star Iron" that has both sides. At that time, in the town of Zetsuten, the bodies of "Bee" and "Dragonfly", and the body of Navagraha's teacher and rival, Ryuji, were about to be pulled up from the sea. The third in a series of god-speed action by the strongest weapons, demons!

(source: Bookwalker JP - Translated)