After returning to Yellow Stone City, Chen Jian's emotions still couldn't calm down for a long time.
He was one step closer to the truth of human civilization's destruction, but one step further from the truth of the catastrophe.
Judging just from the tombstones here, human civilization seemed to have experienced a rapid recovery period of several decades after the catastrophe.
Although it couldn't return to the technological level before the catastrophe, relying on various disaster relief supplies and the population that had not been completely wiped out, the technological level had already improved to a threshold sufficient to support human society re-entering a virtuous cycle.
But unfortunately, secondary disasters triggered by the catastrophe destroyed everything once again.
This might explain why, 330 years later, human civilization has developed along such a seemingly "distorted" path.
The reason is simple: the destruction of knowledge.
