Cui Chen --- Fang Yi Lun
Master Senior Brother of the Qingyuan Sect, he is also a rare genius of the sect, with a handsome appearance. Prior to meeting Zhao Tantan, he disappeared for a while after a fierce battle with a demon. When Zhao Tantan encountered him and brought him back to the Qingyuan Sect, he had already lost all his martial arts skills and was afflicted by the extremely poisonous Xilan Flower planted by the demon. Once he develops feelings, he will fall into a state of demonic possession. However, human emotions are not easily controlled. There are always things in the world that can irresistibly draw people in, leading them to willingly embrace their downfall.
Zhao Tan Tan --- Huang Ri Ying
An eighteen-year-old girl, she was an orphan adopted by her master. Despite living under the shadow of her exceptionally talented senior brother whom she had only heard of but never met, she continued to grow and thrive. One day, while secretly venturing outside the mountain, she rescued a handsome young man with a floral pattern on his forehead. Little did she know, he turned out to be her senior brother, Cui Chen.
Feng Bao --- Ma Xin Mo
Distinguished and noble female martial artist, who is actually several hundred years old. She was once the daughter of the Lord of Wanfang City and is a flower demon. With her exquisite beauty and noble demeanor, she possesses the heroic spirit of a female warrior. She carries out tasks with precision and efficiency, has a hot temper, and is highly vigilant. However, when she encounters Zhao Tan Tan, she transforms into a caring elder sister figure.
Qiu Yue Bai --- Qiu Shi Lun
The owner of the Seven Nights Inn. A dashing and handsome young gentleman with a deep and cunning mind. He is ruthless and skilled in disguise and manipulation. Originally a disciple of the Qingyuan Sect, he is the younger brother of Mu Bai, but his ordinary appearance belies his true identity. Currently posing as a minor noble, he is, in fact, the Demon Lord.
