Kanpeki Sugite Kawai-ge ga Nai to Konyaku Haki Sareta Seijo wa Ringoku ni Urareru

Philia comes from a long line of saints and is considered the most exceptional one in history. She was to marry Julius, the second prince, but he ends their engagement, saying her perfection makes her unappealing. As a result, she is sent to another kingdom in exchange for money and supplies. Expecting hardship, she instead finds kindness in her new home and uses her abilities to build defenses against monsters and treat diseases. While she adapts well to her new life, her original country faces a danger of being destroyed.