In Tianwu Courtyard, Chen Lei looked at the rolls of files reported by Wu San with a slightly ugly expression.
These are just the files reported by Wu Sanbao for the most recent year, which total more than ten thousand volumes. If the files from previous years are included, there will be more than one hundred thousand or even two hundred thousand volumes.
"Do you really think that Yunhuang City has become a soft persimmon that everyone wants to pinch?"
When Chen Lei saw these files, a hint of anger rose on his face.
"Boss, now that you have subdued the Di family of the God Clan, it has really intimidated a large number of races. The small tricks they carry out in secret have become much less frequent." Wu San reported to Chen Lei.
Chen Lei shook his head and said, "That's not enough. I want to root out all the spies in Yunhuang City."
Wu San said: "Boss, how can this be so easy?"
Chen Lei said, "Don't worry, I have a plan in mind. These days, you continue to investigate these secret agents and spies, and I will refine a treasure. As long as this treasure is successfully refined, then all the spies and secret agents in the entire Yunhuang City will be exposed."
After hearing what Chen Lei said, Wu San said, "Boss, is there really such a treasure?"
Wu San was a little bit unconvinced, because it was impossible for such a treasure to explore people's hearts to exist.
Chen Lei said: "Don't worry, you will see it."
After saying that, Chen Lei left Tianwu Courtyard and returned to the weapon refining workshop in the City Lord's Mansion of Yunhuang City. He found the best weapon refining room and prepared to start refining a treasure that could detect people's hearts.
In fact, Chen Lei had long intended to refine this treasure. During his years of training and exploration, he once killed a ninth-level Martial Emperor fantasy beast called the Nightmare Beast.
This nightmare beast is best at mental attacks and illusions, and can even affect strong people above the ninth level of Martial Emperor.
At that time, when Chen Lei killed the Nightmare Beast, this Nightmare Beast had also reached the upper ninth level of the Martial Emperor. It was only one step away from reaching the great perfection of the ninth level of the Martial Emperor.
Nightmare beasts of this level are extremely rare and can only be encountered by chance.
At that time, this nightmare beast almost trapped Chen Lei in an illusion forever. Finally, Chen Lei finally broke the illusion and struggled out of the dream. It took a lot of effort to kill the nightmare beast completely.
After killing the Nightmare Beast, Chen Lei obtained an inner elixir from the Nightmare Beast, called the Nightmare Sky Sphere.
This Nightmare Orb is the most precious treasure of the Nightmare Beast, and it is also the source of the Nightmare Beast's ability to control the mental fluctuations of others.
In fact, Chen Lei had already been thinking about how to deal with the spies in Yunhuang City. Therefore, after getting the Nightmare Sphere, he had an idea. Now, he can finally turn this idea into reality.
Now that Chen Lei has reached a higher level in his cultivation of the Source of All Things Sutra, his understanding of the rules of the world in the lower realm has also improved a lot and become clearer. This has also enabled Chen Lei to take his cultivation of the Tianyan Divine Art to a higher level.
The Tianyan Divine Art is the only one that cannot be integrated into the Source of All Things Sutra. Chen Lei has tried it before, but failed. It seems that the Tianyan Divine Art and the Source of All Things Sutra are two different systems that cannot be mixed.