No matter what they say about going back now, I finally became my original form after being banished as an ugly frog saint, so I will never go back again.

Because a massive hole to Hell has opened in my homeland, it falls upon me, born as a saint, to absorb all the miasma pouring out from that hole. By doing so, everyone is kept healthy and protected from the miasma erupting from Hell. The more I absorb, the more my appearance transforms into something as ugly as a frog. Because I'm a saint, I can live without dying, but... One day, when summoned by my fiancé, the prince, he declares the engagement broken and I am exiled from the country as the source of miasma——!? ※ Added a romance subplot with a neighboring country's prince. ※ Slightly expanded. ※ Contains minimal "serves you right" elements.