Chapter 156 Before they left, every survivor living in this small-scale base had been working hard just to stay alive. Vigor is a very strange thing. If you try to describe it in detail, it is not very obvious, yet it is something that can be recognized at a single glance. The main reason Xie Zhou had been willing to return with Ms. Li before was that he saw this vigor in the members of this base. He believed that a base capable of instilling such spirit in its survivors could not be too bad.…