There was a period of time during the ancient era when there were many experts with terrifying strength. Due to the abundant spiritual energy in that era, even the wildflowers and weeds on the roadside could become quite terrible monsters.
The number of experts in that era was as many as the hair on an ox.
To put it bluntly, if one's strength had not reached the Dao realm, one would be embarrassed to go out and greet others.
Dao realm cultivators could be found everywhere, and there were many who had reached the Dao essence realm.
As for why these experts had all fallen in a single battle, according to Long Fengyun's explanation, a strange ocean had suddenly appeared, and a terrifying monster had been nurtured within that ocean.
This monster took pleasure in devouring experts, and in the span of a hundred years, it slaughtered all of these experts!
At that time, Yuchi did not put stock in this explanation, only using it as a reference.