Chapter 149: Guardian
As Qin An found out why Shen Lou can see ghosts and learned the special energy core inside him, he understood that it's also just a matter of time that cases like this would start emerging in this world. To be exact, what Earth had will slowly exist here. Metaphysics, superstitions and maybe other things that disappeared.
… or even they already exist but no one found out.
This is probably a good thing even though it also means new circumstances to face due to the fact that the people in this era no longer believe they exist. This also means that no one knows how to deal with it. For example, to this peach tree, they didn't know that it was not because the tree itself is the main core but the spiritual energy that drives the power of purification.
Even now that their questions were answered and there are people potentially having the skills to help, they didn't know how to.
And unfortunately, he also didn't know.
