Feng Shiyu is a charlatan.
Although she was called the Demon Lady of the Jianghu, she didn't do anything bad, she just enjoyed blasting the bandits' cottages (physical blasting).
Later, she met Cui Jingyu, the eldest son of the Cui family, one of the aristocratic families, and then she turned to destroying Cui Jingyu's life.
Purpose: Chaos Good Faction hopes for world peace