C411 Doctor Joe Wakes up

After I said out my thoughts, Qiao Si took a deep breath and fell into deep thought.

I think that Qiao Si must be more clear than me that if the silver pendant was an Evil Repellent, then the Yang man wouldn't be afraid. To be able to be afraid of this, who else could it be other than the ghost?

I asked Qiao Si, if he really was a ghost