Tiina, Swordswoman of Scarlet Prison - Version 1.0 Completed (English) by Shinachiku-castella

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After successfully slaying a witch, our protagonist Tiina receives a new mission---
to investigate a village which has been continuously becoming unsafe, Daram.

As she works on it, she comes to realize that normal
villagers do wrongs getting mixed with other wrongdoers---

The story continues, and the witch that was supposedly defeated appears---