Dark Elf no Mori to Nare 3: Gendai Tensei Sensou

is the third volume of the Dark Elf no Mori to Nare light novel series, written by Hazuki Minase and Illustrated by Nilitsu, with character designs by Kodama. It was released under the Dengeki Bunko Imprint in June 2021.

Synopsis
Dark Elf Sina, who has defeated magical species in different worlds one after another, and her genus, Rensuke. However, the cost of using the RV-type drive iron knight without permission in the battle with the magical species in the school is great, and a mysterious person calls the Knights.

At the headquarters, I met Chisato Kuse, the leader of the Nagato South Drive Knights and the young leader of the RV. And standing beside her was a woman of the magical species "Elf" who is a friend of Sheena and Inu-Saru.

"It's an elf! A proud fucking bastard!"

"It's a dark elf. It's rough."

A new enemy I met in an unexpected place. In a situation of immediate promptness, but Kuse, who belongs to the elf, proposed to build a cooperative relationship to protect this world ...?

(source: Dengeki Bunko Official Website - Translated)