Sun Xuansheng said with a puzzled look:
"I still don't understand how the fire poison suddenly manifested in Miss Xu's body, and why even the cold ice grass couldn't suppress it."
"Logically speaking, water overcomes fire, so even if the cold ice grass is ineffective, it shouldn't create a counteractive effect."
Zhou Yu smiled and said:
"Old Sun, this is not because your medical skills are lacking, but because Miss Xu has a special constitution—she is a Fire Spirit Body."
"With such a physique, the fire poison cannot harm her, so her biggest problem is the obstruction in her meridians. The fire poison can't flow smoothly through the meridians, which is why she has been bedridden with severe illness."
"Generally speaking, cold ice grass can indeed suppress fire poison, but due to Miss Xu's constitution, the fire poison inside her body won't disappear, it will just be compressed."