転生大聖女の目覚め～瘴気を浄化し続けること二十年、起きたら伝説の大聖女になってました～

Synopsis

The hero party defeated the Demon King who threatened the world. However, on the brink of death, the Demon King released a miasma that would bring about the world's destruction. As everyone despaired, the Saintess Sophia succeeded in halting the Demon King's miasma by sacrificing herself. Time passed, and what awaited her upon awakening was the world twenty years later. While she's bewildered by former companions now being middle-aged men and juniors having become older than her, Sophia lives on in a world that has become peaceful?