C29 Sophora flavescens
"In a dream?" I was stunned. Isn't this a little too mystical? How can a Yin Sha be attached to a dream?
"That's right," Old Sun nodded and told me that the reason why he didn't find the Yin Sha on Zhao Tie-zhu at the beginning was because the Yin Sha wasn't with him at all, but was with him in his dreams, or in his spiritual world.
That was why Zhao Tie-zhu's dream was so real