The Battlefield Saint: I Was Made to Marry a Duke Knight in Place of My Little Sister, but I've since Found Happiness

Senjou no Seijo: imouto no Kawari ni Koushaku Kishi ni Totsugu Koto ni Narimashita ga, Ima wa Shiawase desu

releasing

Fantasy

Unlike her younger sister, who is known as the Saint, Finne is rather unremarkable, and has been treated poorly at home. After being sent to a dangerous battlefield as a military doctor, Finne meets a critically injured… Synopsis via AniList

Ask Tsundoku about it Manga like The Battlefield Saint: I Was Made to Marry a Duke Knight in Place of My Little Sister, but I've since Found Happiness