White Cat's Revenge As Plotted From The Dragon King's Lap (Manga) Vol 03

After discovering the horrific conditions in Nadasha, Ruri decides she can't sit back on the sidelines any longer. Determined to prevent the outbreak of war, she'll have to somehow convince the Priestess Priestess herself-Asahi. Can Ruri's naïve and clueless childhood friend be made to see reason?! Yen Press
(W) Yamigo Kureha (A/Ca) Aki