After coming out of the scene of the murder, Ye Su walked directly to a nearby park, and then took out a talisman from his body.

His current realm is still too low, and it is impossible for him to find the true master in this vast sea of people through the resonance of the magnetic field through the cultivation of only the middle stage of qi refining.

So if you want to achieve your goal, you need some other means to help.

This talisman is also one of the many things that Ye Su brought with him before leaving the mountain gate, and the talisman contains the cultivation aura of the Yuanzong lineage, once used, it can improve Ye Su's perception ability several times in a short period of time!

The biggest benefit is that there are no side effects yet.

If there is any restriction, it is that it must be a person from the Yuanzong lineage to use it, because the power of sealing is clear, and if it is not used by a cultivator of the Yuanzong lineage, it will be attacked by the power of sealing.

Like this talisman, Ye Su brought out a full ten sheets, and every time he used it, the improvement of his perception ability could basically improve his breath sensing ability to a leapfrog Cheng Dù.

With the current realm of Ye Su's mid-stage qi refining, after using the talisman, his ability to sense breath will be increased to a realm close to that of condensing after qi refining!

That's a pretty scary boost!

The entire talisman suddenly burned in Ye Su's hand, and soon turned into a cloud of ashes, and then a streamer shot out from the ashes of the talisman and shot directly into Ye Su's eyebrows.

Ye Su's eyes widened slightly, and the surrounding Qiqi immediately became a little delicate!

Without wasting any time, Ye Su closed his eyes for the first time, and then began to follow the magnetic field fluctuations to explore the direction of the murderer's actions after committing the crime, so as to determine the murderer's current location according to the direction of the magnetic field fluctuations!

Although the power of the talisman is strong, the time to ascend is limited, once the time is exceeded, Ye Su's body will not be able to withstand this consumption and suffer huge damage, after all, it is equivalent to borrowing far more power than himself, and the power will eventually dissipate quickly when there is no strong enough carrier.

After about ten minutes, Ye Su reopened his eyes, and then walked quickly in one direction without hesitation.

The power of the talisman has been completely dispersed from his body, but it is a pity that even with the help of the power of the talisman, Ye Su has only determined a relatively small range, and the various magnetic fields in Qingjiang City are too chaotic, causing great interference to Ye Su's tracking.

At this time, it was already noon, and Ye Su had to rush to the determined range as much as possible, otherwise once the criminal left early, he would have to waste a talisman again.

It was already a great luxury to waste a talisman for an ordinary serial murderer, and if this number was raised to two, even Ye Su would feel pain.

Fortunately, the place where he finally pointed was not very far, otherwise Ye Su would have to consider whether to take a taxi over.

Just five minutes later, Ye Su appeared in a residential area.

This residential area is obviously a number of old houses that are more than ten years old, and the highest is only six floors, which is completely different from the current high-rise clustering method.

Although there are also properties in the residential area, there is no automatic door that requires a door card at the entrance of the community, and after Ye Su entered it, he walked around the entire community, and then frowned and returned to the location of the gate of the community.

The whole community is not large, there are only twenty-six buildings in total, but the magnetic field he can sense can only be accurate here, if he wants to determine which person lives in which building and which room, at least with his current strength, he can't do it at all.

Seemingly...... Only waited.

Ye Su sighed, as long as the murderer approached within a distance of about ten meters from him, he would definitely be able to judge by the fluctuations of the magnetic field.

As for now...... There were at least thousands of people living in this community, and the magnetic fields of thousands of people were mixed together, and Ye Su couldn't sort out what he was looking for at all.

As is always the case with many things, the closer you get, the more distant you are...... The situation at the end of the world is in all aspects.

……

……

In the conference room of the Qingjiang City Public Security Bureau, the smoke was still filled with it, and not only did it not show the slightest sign of abating, but it seemed to be a little thicker.

However, most of these smoke were made by other criminal policemen in the conference room, and although Li Shupei, who was sitting in the chair seat, also smoked a few, it was far less fierce than a few days ago.

Even when he first returned to the conference room, Li Shupei took a nap, although the air in the conference room was too bad, Li Shupei was indeed too tired.

After taking a nap in a chair, more than two hours passed directly......

When Li Shupei opened his eyes again, there was a food box on the conference table in front of him, which was obviously past noon, and although the criminal policemen in the conference room were anxious, they still had to eat after all.

"Let's go and rest, there should be results today, but I don't know what time the results will come out. You haven't had a good night's sleep these days, but don't break your body, your body is the capital of the revolution. ”

Li Shupei said with a smile, looking at the contents of the food box in front of him, although it was not very rich, he also had a great appetite for a while.

The originally heavy burden in his heart was completely let go with Ye Suna's affirmative reply, Li Shupei's mood was naturally good, and what he lacked now was just good news.

Although he has not known Ye Su for a long time, Li Shupei has great confidence in Ye Su.

The means of curing his hidden physical illness can be called a miracle in Li Shupei's opinion, if Ye Su can catch the real culprit in this impossible situation again this time, then Li Shupei's confidence in Ye Su may develop to the blind Cheng Dù.

"Bureau Lee...... Your ...... Well...... Teacher? It's true...... Does it really work? Let's study it again, if he can't catch the murderer, won't all this time be wasted. ”

Bai Rong, the only female criminal policeman in the conference room, said cautiously.

It is foolish to question when the leader has already made it clear. But Bai Rong really didn't trust Ye Su, even if Ye Su showed an incredible browsing speed before.

"Don't worry, my uncle is a real master in the world, he said it's okay, it's definitely okay." Li Shupei nodded affirmatively.

Seeing Li Shupei's confident appearance, Bai Rong couldn't say anything, but she and the rest of the dozen or so criminal policemen still stubbornly stayed in the conference room, no matter what, it was always right to make preparations with both hands.