Feng Jun sank downwards, descending about fifty meters, when he suddenly felt a void beneath him.
Then he discovered that he had fallen into another stone chamber, quite similar to the one above.
The only difference was that this stone chamber was not empty; an array plate was operating within it.
This array plate was extremely familiar to Feng Jun—aura concealment array. In the mobile phone realm, very few people were familiar with this array plate, but the Yin Spirit Bigwig had been using it to conceal its aura.
This aura concealment array was obviously more advanced than the one used by the Yin Spirit Bigwig. Just the array plate itself was a size larger, measuring a full meter in diameter, with Spirit Stones inside glowing with a lush green hue—unmistakably, it was a Top-Grade Spirit Stone.