C460 How Much Strength Was Needed to Crush the Bug

Wu Zhi sighed. The truth was cruel, but no one could do anything about it.

How long had it been since the beginning of the wasteland?

Forty years had passed.

The human civilization had thousands of years of history, and countless generations of research on science and technology were simply unimaginable to ordinary people.

Beyond the peak of the world, there was no doubt about it.

This time