The hall was deployed with many restrictive spells, efficiently isolating any probing with the divine will. But Wu Qi's divine will was slightly different than ordinary cultivators due to being nourished by innate energies of five elements, and being born with the power of Thunder Tribulation. Thus, it had all sorts of magical abilities by nature. These restrictive spells could not isolate his probing. Nevertheless, the large number of restrictive spells still gave him some trouble, as in order to send his divine will through so many restrictive spells and eavesdropping on someone's conversion, it was still very strenuous for him.
After all, Wu Qi only had one single thread of divine will, and had not transformed his entire soul into a Nascent Divinity which could leave his corporeal body and wander around freely.
