Advancing to Tier 3

Wang Tao led Bai Hao and the others in the direction of Shui Ze Base.

There was nowhere else to go for the moment. Shui Ze University covered a large area, and although there were thirty thousand of them altogether, they could still squeeze in. But if they did that, their later plans would have to change—

Shui Ze University Base's defenses were not very good. It could hold out during the early stages of the apocalypse, but it definitely would not work in the middle or later stages. Shui Ze Base could not be a long-term stay, so they would have to move somewhere else later.

Wang Tao had originally planned to transfer Shui Ze Base's survivors to Red Stone Base.

Red Stone Base was a proper post-apocalyptic survivor base. It was large and well-equipped, and it even had vast fields and vegetable gardens inside. Accommodating a hundred thousand people would not be a problem. Moreover, Red Stone Base was close to Shui Ze Base, so relocating several thousand survivors there would be relatively easy.

But now, Red Stone Base had encountered a crisis and been breached from within. The Zombie Rats were endless and impossible to kill completely. Bai Hao had also just told Wang Tao that as more and more Zombie Rats were killed, poisonous gas seemed to be appearing inside Red Stone Base. Humans would cough and develop fevers after inhaling it, and inhaling too much could cause unconsciousness or even death. This was one of the main reasons Bai Hao had firmly decided to abandon Red Stone Base. So when Bai Hao announced the evacuation, Red Stone Base had essentially fallen completely.

With Red Stone Base gone and Shui Ze University Base unsuitable for the long term, not only did Red Stone Base's survivors need