[Change + progressive yandere + fantasy + no system + clear distinction between good and evil]
Use killing to stop the Shura Dao, use fire to burn karma and purify the mortal world.
I, Meng Nian, vow to stand on the top of Tianxuan Continent, protect the common people, and cleanse the world of all demons and evil spirits.
The heroine cares about all the people in the world.
The heroine has extremely upright views and will not do anything despicable.
The heroine hates evil and kills bad guys without mercy.
The heroine has a strong character and doesn't pretend to be an awkward little daughter.
The heroine has a noble character and will not use the green tea act to benefit herself.
Another female protagonist was a hidden yandere in the early stage. Although her symptoms worsened in the later stage, it would not affect the overall situation. She knew what was light and what was serious.