Unlike Foundation Establishment Cultivators, Golden Core Masters were the ultimate fighting force as long as no Nascent Soul cultivators made an appearance.
This was especially true for Golden Core Masters who had already refined a Lifebound Treasure.
If they deliberately went on a rampage, they could easily destroy half a city district.
Lü Zhong was an outside cultivator. He wasn't a descendant of a family that had branched off from Changchun Valley, nor was he the heir of some past disciple. To Changchun Valley, he was a complete outsider, so it was only natural for them to make such a request for him to register.
This requirement was actually quite lenient.
