The World's Strongest Rearguard: Labyrinth Country's Novice Seeker Novel Volume 6 was written by Towa Akatsuki with illustrations by Huuka Kazabana.

Arihito has obtained the power of another Hidden God and foiled a plot from the White Night Brigade’s assassins. Soon, he and his party receive a request from the Guild Saviors to help suppress a stampede in the Fifth Ward. Then a potential opportunity arises to rescue Elitia’s missing friend... Just how will Arihito realize Elitia’s most deeply held wish?