However, now the sleepiness is coming, and the slave looks at Zhang Yifeng as if he is looking at his long-lost relatives.

A sense of trust for no reason rose from the bottom of my heart, and subconsciously handed the token to Zhang Yifeng.

Looking at the token handed over by the slave, a look of surprise flashed in Zhang Yifeng's eyes, and then he quickly reached out to take the token.

Unexpectedly, he just didn't want the servant to stay in the hall of office to ruin his affairs, but he got the token by chance.

In this way, Zhang Yifeng can travel freely in this office hall.

A deep look flashed in his eyes, and Zhang Yifeng watched the slave leave the side hall.

After pondering for a while, Zhang Yifeng changed his appearance to a slave, preparing to act with his appearance.

Walking out of the side hall, Zhang Yifeng just asked about the structure of this office hall. The most important thing is where Lei Ling’s study is.

Now that Zhang Yifeng asked where the study was, he felt unhindered when he moved, and he easily came to Lei Ling's study.

There were not many guards in the entire Office Hall, because Lei Ling’s Office Hall was originally deep in the inner sect of the Lei Department.

Of course, there is no need to worry about any foreign thieves sneaking in, so Lei Ling doesn't need anything like guards or something.

All you need to enter and exit each room is just the token given to Zhang Yifeng by the slave before.

According to the way the slave told him, Zhang Yifeng put the token on the door of the study.

Suddenly, the token was filled with inspiration. Without Zhang Yifeng's personal push, the door of the study opened by itself.

Zhang Yifeng did not rush into the study, but first radiated his spiritual sense and checked whether there were formations or traps in the study to guard against outsiders.

As expected, with Lei Ling's cautious personality, how could he only set such a precaution?

I saw that there was a formation for identity verification almost every one or two steps behind the study door, unless it was Lei Ling himself or the breath he entered in advance.

Otherwise, once others break into the study without authorization, they will instantly trigger an alarm and resound throughout the entire Thunder Department.

At that time, Zhang Yifeng would not think of leaving here. There are many masters in the inner sect of the Lei Division, and they can easily lock in Zhang Yifeng's breath.

Fortunately, Zhang Yifeng is now under the disguise of that slave.

In daily life, this study and other rooms require slaves to take care of them. Naturally, the slave's aura was entered into the formation by Lei Ling.

But even so, Zhang Yifeng could not feel at ease. With a frown, Zhang Yifeng chose the safest method.

Although it will take a little longer, at least it will not make Zhang Yifeng's next actions too dangerous.

After thinking about it, Zhang Yifeng activated his spiritual energy to invade the formation set up by Lei Ling in the study.

Lei Ling's formation was obviously arranged by himself. Not to mention how simple it is, it would not stump Zhang Yifeng.

With Zhang Yifeng's genius in the formation, it is not difficult to break these formations arranged by Lei Ling.

The only thing is that there are too many formations in this study, and Zhang Yifeng must crack them one by one in a row, which will take a long time to lose.

As time passed by bit by bit, Zhang Yifeng finally assimilated the last formation.

Next, even if Zhang Yifeng reveals his true aura in Lei Ling's study, he doesn't have to worry about touching the formation.

Taking back the aura wandering in the study, Zhang Yifeng stepped into it.

Just now, Zhang Yifeng also checked the general situation in the study room with the help of the erosion formation.

From the various arrangements in the study room, Zhang Yifeng really found something wrong, which looked like a place suitable for setting up the mechanism.

It is really surprising that things like mechanisms are still used by people in the fairy world.

But in the fairy world, it is more safe to use mechanisms to hide items.

After all, if you use formations or barriers to cover objects, there is a possibility that you are checked by your spiritual sense.

However, if you rely on mechanisms and supplemented with special materials, you can achieve the effect of exploring the spiritual consciousness of monks like ordinary bricks and stones.

Therefore, in most cases, using mechanisms to hide items is much safer than using formation barriers or the like.

After thinking about it, Zhang Yifeng began to test the various positions he suspected one by one.

Finally, under Zhang Yifeng's intentional temptation, he found a mechanism on the bookshelf.

Just opening a mechanism alone does not seem to be enough to open up the secret carefully buried by the Thunder Spirit.

Then, after several tests by Zhang Yifeng, all the mechanisms in Lei Ling's study were activated.

During this period, Zhang Yifeng only made the order wrong once, and has never missed it once since then.

Zhang Yifeng can maintain such high accuracy because his belief in his heart is extremely firm, and even when facing a choice, he will find clues in a matter of time.

When the last mechanism was also turned on, a clicking sound came from the bookshelf where Zhang Yifeng first found the location of the mechanism.

Immediately, the bookcase moved forward slightly, and Zhang Yifeng realized that the bookshelf seemed to be able to push.

With a slight narrowing of his eyes, Zhang Yifeng walked forward and gently pushed the bookshelf.

Suddenly, a gloomy secret passage appeared in front of Zhang Yifeng's eyes, and a cold wind kept blowing in the secret passage.

The dim and dull road, coupled with the constant bleak wind, is really a bit cunning.

Zhang Yifeng didn't feel much about this. He had seen many ghosts, but he could still be afraid of this little bit of cold wind.

Walking along the secret passage, a light of inspiration rose from Zhang Yifeng's hand, illuminating the road ahead for him.

At the same time, Zhang Yifeng's spiritual consciousness was always open to prevent any changes ahead.

For example, Lei Ling, a cautious guy, arranged something like that at the end of this secret passage.

However, all the way to the end, Zhang Yifeng's spiritual consciousness did not sense that there was any formation or other blocking his way.

It is probably because Lei Ling himself felt that it was very troublesome to do too many arrangements in the secret passage, so he simply did not make any formations.

Of course, the main reason may be that Lei Ling is worried that if he set up a formation in the secret passage, he would be checked by someone who is interested.

As the saying goes, "A hundred secrets are all in one sparse, it is indeed true that people like Lei Ling who act cautiously and cautiously have this idea."

At the end of the secret passage is a small room, and the cold wind blowing from time to time comes from the small mouth in the room.

The place where these small openings finally gathered was on the table in the room. It can be seen that the Lei Ling was hiding in the secret room under the room, which turned out to be an intelligence gathering point.

Looking at the spiritual papers that had gathered on the table, Zhang Yifeng narrowed his eyes slightly and walked forward to open the spiritual papers.

The spiritual papers were opened and Zhang Yifeng couldn't help but feel shocked when he looked at the words recorded on it.
Chapter completed!