Kanpeki Sugite Kawaige ga nai to Konyaku Hakisareta Seijo wa Ringoku ni Urareru

Born into a family of saints, Philia’s childhood was filled with harsh education. Nevertheless, it formed her into a great saint and secured her engagement with the second Prince, Julius. But when she became too perfect and thus not cute in his eyes, Julius broke their engagement!That's why she decided to leave her hometown and become a saint in a saintless neighboring kingdom in exchange for money and resources.Philia was prepared to be treated miserably but what awaited her was an unexpected welcome! Confused by her new circumstances, she began to use her powers to help solve the citizens' problems such as creating a barrier against monsters and creating a cure for the illness that wreaked havoc on the land.With her new found position, Philia recollected her memories of being in a novel and the future outbreak of monsters that was to come. She used her knowledge and with the help of the people, they quickly dealt with the problem!But at the same time, the very same town that sold her off was also in danger-?!