The Zhou family had existed for a very long time. It had always existed in this world and was never weakened or destroyed in the past.
There were many reasons for this, the most important being the inheritance passed down in the Zhou family. Besides, the ancient Sky Mirror was also an Earth Heavenly Weapon suspected of being left behind by a Heavenly Venerate. This Earth Heavenly Weapon was precisely why the Zhou family was able to continue to exist and remain prosperous from the beginning until now.
However, the result might be different now if Bai An wanted to. After all, based on the previous situation, Bai An was undoubtedly a ruthless person. He had the inheritance of a Heavenly Venerate and a Heavenly Weapon that seemed to have been passed down for generations.