Ren Baqian had to admit that it sometimes made sense when an elder said that they had eaten more salt than anyone else had eaten rice.
Especially someone like Li Fu.
After roaming the world for 200 years, he had encountered innumerable wonders and experiences. He definitely knew more than any ordinary person.
Although the people back then were hindered by the agreement and weren't supposed to leave behind a single word, many of them violated this agreement and left some messages for the future generations.
That person in the underground palace wrote it clearly. The human race was driven here. Although nothing was said about the foreign races, Ren Baqian guessed that what this person left behind had actually violated the agreement.
Some of the information Ren Baqian received from the herdsmen wasn't allowed to be recorded down.