Light Novel Other Size Reincarnation : The Great Sage's Awakening : The Need to Cleanse Miasmata Twenty Years Later, If I woke up, I would have become the legendary Great Sage.

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The Brave Party defeated the Demon King, who threatened the world. However, the Demon King released the miasma, which ruined the world when he died. "We will not waste our efforts. Even if it is for my life!" While everyone is in despair, Saint Sofia, who is a member of the party, succeeded in stopping the miasma of the Demon King at his own expense. Her holy magical power has crystallized and is still purifying the miasma. People all over the world were grateful for Sofia's achievements and praised her as the "Great Saint." Time passed. It was 20 years later that Sofia, the Great Saint who purified the miasma of the Demon King, was waiting for her. She lived in a world where she became peaceful, bewildered by the fact that her former friends had become uncles and her juniors had become older.