Kanpeki Sugite Kawaige ga Nai to Kon'yaku Haki Sareta Seijo wa Ringoku ni Urareru

Spurned by her homeland, an extraordinary young woman takes her saintly magic to a mysterious new home in this fantasy light novel series–and don’t miss the manga, also available from Seven Seas!
Philia’s family has produced saints for generations. It’s no surprise that she’s known as the greatest saint of all time—and set to marry the second prince, Julius. What no one expects is for Julius to call off the engagement, claiming that Philia’s perfection makes her charmless and unlikable. To add insult to injury, Philia is packed off to a neighboring country in exchange for gold and resources, forcing her to leave her homeland!

[From Seven Seas Entertainment]