He knew the rules within the forbidden land's core all too well.
As one of the Earth Celestial Dao Sect's World Menders, he could be said to know the forbidden lands throughout the Five Regions like the palm of his hand.
The Five Great Heavenly Sects had gathered extensive information on forbidden lands capable of producing the power of rules.
That was precisely why he was so utterly shocked by the phenomenon occurring within the forbidden land's core.
He had never seen Yang An use any methods before. Because of the calamity, he had not seen how Yang An escaped it either; he only knew that Yang An had safely left the area engulfed by the calamity.
Now, it appeared that this boy had cultivated Light-based techniques and was attempting to shake the light-based power of rules within the forbidden land's core!
It was not particularly strange for someone to possess Light-based techniques, but to think that would be enough to invoke light-based rule power was simply a wild fantasy.
Yet Yang An had actually stirred the light-based rule power within the forbidden land's core!
When the power of rules responded, it meant he had been given an opportunity to comprehend it. That was what shocked He the most.
To pry loose the lofty sun high in the heavens, just how many light-based techniques would one need to master? He could not imagine it.
Especially now, with the calamity descending and the world beginning to suffer pollution, cultivation itself had undergone mutations. Everything related to cultivation had begun producing backlash and all manner of twisted powers.
Mastering so many Light-based techniques was no different from courting death.
Even so, He did not believe Yang An could comprehend true light-based rule power. The most likely outcome was that he would be