A look of painful struggle appeared on Ning Yunying's face, her Liu Mei tightly knit, her neck veins bulging, seemingly more painful and intense than the previous impact of the Kunlun Mirror.
Almost in the blink of an eye, the curse of the Tao Root Source Law spread from her forehead to her entire face, with black, twisted, eerie patterns appearing, wriggling like tadpoles.
Suddenly, Su Jie put away the Immortal Treasure Kunlun Mirror, approached Ning Yunying's side, and placed his palm on her forehead.
The touch was ice cold, and the dense black runes formed by the Tao Root Source Law had already emerged from her body, exuding an ominous and eerie aura.
This was completely different from Han Ruyan's negative curse; the Tao Root Source Law was a powerful force that the human body couldn't adapt to, causing imbalance and harming oneself.
"This is a big trouble, sister-in-law; your body is showing signs of collapse."
