Wei Xiao Bei had a good impression of Che Mei Han. In this dangerous place, it was already difficult to save oneself, let alone others. This was something praiseworthy. Thus, Wei Xiao Bei did not let her leave yet.
The reason was simple.
As a girl that sold wine, she might be arrested by people once she returned to the real world, and she would divulge a lot of things if she was interrogated.
This was especially so for those families with relatives that had entered the Dust World. They would simply not let her go so easily.
A human's psyche was not simple.
If a person's close relative had disappeared along with other people, and they had come back without their relative, then the blame would definitely be placed on someone else.
On the other hand, the identities of people there were different, making their treatment also different.
