Some might wonder, how come she is Nan Batian's senior sister?
Isn't Nan Batian just a junior sister from Peng Shizhong?
Actually, the story goes like this: The previous generation of the Fishing Guild had a traitor; he was the Old Guild Leader's junior brother, famously known as Ice Palm Zhao Feng.
His Ice Palm dominated Jianghu, overshadowing the fame of Nan Batian's master, Stone Breaking Hand Li Zhong.
However, Ice Palm Zhao Feng later deviated from the righteous path, betraying the Fishing Guild for his own gain.
Thus, Nan Batian and Peng Shizhong's master, Li Zhong took over as guild leader.
He passed on to Nan Batian and Peng Shizhong the martial arts techniques "Mystic Ice Power" and "Stone Breaking Hand".
Later, Nan Batian learned the Mystic Ice Power, but initially struggled to grasp it, frequently defeated by Peng Shizhong, so he went to the mountains to train intensely and encountered Zhao Feng.