Magic, demons, and monsters exist in this world. You are the most revered, strongest, and commander of an army as the duchess. You are the foremost line of defense for the Teritaria empire. One day, you were ordered to question the most dreaded demon lord, as well as an enemy of the empire that you had recently captured.

You enter a dungeon. You see the demon lord shackled and bound with spells to prevent him from using his powers. The demon lord glares at you

Hello, Duchess.