Alderamin on the Sky IV

is the fourth volume of the Alderamin on the Sky light novel series, written by Bokuto Uno and originally illustrated by Sanbasou. The volume was reprinted with cover art by Ryutetsu after Sanbasou stepped down as series illustrator due to poor health. It was released under the Dengeki Bunko Imprint in September 2013.

Cover shown is the second version, illustrated by Ryutetsu.

Synopsis
It was a strict military trial that awaited the Ikta who survived the hellish war in the north and survived the hellish war in the north, at the cost of many sacrifices. And after the trial, Sutherroof proposes a crazy request to senior military officials. Actually, it was secretly entrusted by Ikta. Eventually, the boys and girls of the Imperial Knights will be involved in complicated internal affairs and fierce naval battles .... The hot topic of full-scale fantasy warfare, finally 4 volumes appeared. Pay attention to the Ikta who face different battles !!

(source: Bookwalker JP - Translated)

Characters

 * Ikta Solork
 * Yatorishino Igsem
 * Torway Remion
 * Matthew Tetdrich
 * Haroma Becker
 * Shamille Kitra Katvarnmaninik