Saint Second Life
Eris was a corporate slave in her past life who died from overwork and was reincarnated as a Saint in a fantasy world. However, she was exploited by the church and the royal family, leading to a tragic end. She unexpectedly regresses to the day of her Saint awakening and decides she won't be a selfless martyr again. Using her immense holy powers, she prioritizes her own comfort, ignores the demanding nobles, and does whatever she wants. Written by Totora Shirobi and illustrated by Kaito. Japanese manga. Ongoing.
Read Since I Became a Saint, I'll Do Whatever I Want with My Second Life manga in English, updated regularly. Also known as: 聖女になるので二度目の人生は勝手にさせてもらいます · Seijo ni Naru node Nidome no Jinsei wa Katte ni Sase te Morai masu