C189 inexplicable reason

Regarding what Tang Yuan said, I am skeptical.

The reason I believe in her is because I have used Yuan Qi Pill before, so people with normal physiques and perseverance are many times more likely to faint due to my weak body.

When I was carrying the Yin Yang Image previously, I also felt very tired and uncomfortable, but I didn't actually faint like this.

Before taking the Yuan Qi Pill