As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the World 11 (manga)

Despite their severe disadvantage against the strongest cavalry in Missian, Ars not only leads his forces to victory but successfully rescues the hostages, which includes Ruper’s pregnant wife! After mourning those who died on the battlefield, Ars and his companions relax in Castle Rolto’s famous hot springs. Meanwhile, Pham ends up intercepting a surprise attack on the final stronghold—Castle Staatz!