C1550 Civilization Doesn't Need
Although Chu Feng said that this was only his guess, everyone knew that this was most likely the truth.
Moreover, it was only the truth. Part of it.
They didn't believe that Chu Feng had come to Earth at such a critical moment after leaving for so many years just to say some irrelevant things to everyone.
Even if what he said wasn't the truth, it wouldn't be groundless