Tensei shita Daiseijo wa Seijo de aru koto wo Hitakakusu A Tale of The Great Saint

Fia who is aiming to be a knight in a family of knights remembers her previous life as a Grand Saint when she was on the verge of dying The saint is currently a highly important and respected profession because and is on the verge of extinction The holy power she can use happens to be the lost magic of myths In her previous life she was threatened by the right arm of the Demon King saying Ill kill you again if youre reborn as a saint If I use such power I wonder if I would be caught and killed once again Watch as she tries to live a simple life as a knight hiding the fact that shes a Grand Saint