The Frontier Lord Begins with Zero Subjects

Ryoumin 0-nin Start no Henkyou Ryoushu-sama, The Frontier Lord Begins with Zero Subjects: The Blue-Horned Maiden, The Frontier Lord Begins with Zero Subjects: Tales of Blue Dias and the Onikin Alna, 領民0人スタートの辺境領主様, The Frontier Lord Begins with Zero Subjects

After decades of war, the legendary warrior Dias returns home and is rewarded with his own territory—only to find an empty, uninhabited plain. With the help of a mysterious horned girl named Alna, he sets out to transform the barren land into a thriving domain while discovering the hidden potential of his new home.