The Population Of The Frontier Owner Starts With 0.Ryoumin 0-nin Start no Henkyou Ryoushusama,Ryomin Zeronin Sutaato no Henkyou Ryoushu-sama ,Ryōmin 0-ri sutāto no henkyō ryōshu-sama ~ ao no Diasu to Aoi Sumi no otome ~,Zeronin,領民0人スタートの辺境領主様,領民０人スタートの辺境領主様　～青のディアスと蒼角の乙女～

Dias fulfilled his parents' will to help others, and kept fighting on the battlefield to that end. Now known as the "Savior Hero" from his long wartime career, he was rewarded with a vast territory from the king. After having met the horned Kijin girl Aruna who lives there, he begins his new slow life as a lord.