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

Ars succeeds in winning over the province of Paradille, along with their military force, thanks to Licia’s political prowess and mastery of negotiation tactics. Shortly after returning to Semplar, Ars receives his next mission: commanding the entirety of Canarre’s army alongside Count Lumeire in the battle against the county of Alpharda! Determined to prove himself on the battlefield, he sets out with the full support of his friends behind him.