As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the World 8 (manga)

Thanks to Licia's skillful maneuvering, Ars and his followers have succeeded in winning Paradille to their cause. This diplomatic victory puts them on even footing with Prince Vasmarque and his new ally, the duchy of Seitz. As Ars comes home in triumph, Prince Couran gives him a new mission: leading Missian's forces in an assault against Arphada. Shaken but resolved, Ars prepares to make his debut on the battlefield.