Zheng Fa walked through the market, making his final grand purchase before entering the Thunder Pool.
Master Pang had given him very detailed information in the jade tube; some of it could even be identified as Master Pang's own wording—this meant that Master Pang had not just been idly playing games, but had actually been to the Thunder Pool.
According to Master Pang, the Thunder Pool was a place where the Heaven and Earth Laws were aberrant—
That is to say, the Thunder Pool operated under different rules compared to other places in the Xuanwei Realm.
To summarize from the jade tube, the three main differences were:
First, the power of Thunder Skills greatly increased, while the power of non-Thunder Skills was much weakened. Master Pang speculated in the jade tube—after observing with his Void Spirit Eye that the attributes of the spiritual energy near the Thunder Pool differed from other places, possibly due to the influence of the Thunder Dao Heavenly Stele.