Read manga Too Bad for You, the Position of the Saint Belongs to Me; Oainiku-sama, Seijo no Za wa Watashi no Mono yo
The protagonist, Avnir, is the daughter of the Great Saint. She was living a happy life, aiming to become a saint alongside her lover, the priest Rezol, but everything changed the day her cousin Flor appeared as a candidate for sainthood. Through Flor’s schemes, Avnir lost her position as a saint, her lover, and even her holy powers, eventually leading to her execution. Guided by the gods, she is granted a second life, and this time, she vows never to let anything be taken from her again.