Elfriede the Exterminator 2

is the second volume of the Elfriede the Exterminator light novel series, written by Akaneya Matsuri and Illustrated by Mamuru. It was released under the Dengeki Bunko Imprint in February 2014.

Synopsis
Win a fleet battle and get "absolute command"! Youth school story presented by Akaneya Matsuri!

Yoshioka and Elfriede challenge the naval battle tournament and burial selection battle held at the warship school, but the situation unfolds in an unexpected direction, leading to a reunion with their former ally, Alma. It also invited them to a new battle, "Angel Battle". And Yoshioka who got a powerful new member challenges the naval battle with the second angel  in order to protect Alma's life.

(source: Bookwalker JP - Translated)