City: I gather the will of all living beings to become a god

As long as it is not too long, or it is not washed away by heavy rain or destroyed by other reasons, it can help tracking.

People also train police dogs to track smells for this reason, which is more than 1,000 times stronger than human sense of smell.

But the sense of smell of police dogs is not the most sensitive. It is said that the sense of smell of pigs is more sensitive than that of dogs, and the sense of smell of bears is much more sensitive than that of pigs.

In short, although the police may have used police dogs for tracking and found no clues, this does not mean that the residual smell of Xiaomei has been cleaned up. It is also possible that the smell is below the range of the dog's sense of smell.

So relying on these residual odor molecules, it may be possible to restore Xiaomei's path and even find her whereabouts.

For Ye Fei, as long as these smells exist, he will not worry about not being able to find them.

Ye Fei closed his eyes and silently made a wish.

The next second, the whole room was full of colorful colors.

Those strange spectra lingered in every corner of the room, and everyone seemed to be wrapped in flowing aurora.

This is the wish Ye Fei made. He hopes that all the smells in the whole house can be visualized, so these smells are converted into visual information.

Since the smell of everyone in the world is unique, these colors are also extremely rich.

Ye Fei glanced at the crowd and found that a man and a woman had each other's colors.

But the man and the woman each have their own families and are usually just neighbors.

Without paying attention to the adultery he discovered, Ye Fei focused on the investigation of the case.

He cast his eyes on the little bear, which was already covered with miscellaneous smell information.

Including the smell of the little girl's parents and some smells that seemed to be police officers on the scene. In the end, Ye Fei extracted some smell information that was already dim and almost negligible, a white spectrum with a little yellow.

Ye Fei made another wish to show only this spectrum of smell.

Then the whole room returned to normal, except for Xiaomei's light on the little bear.

Ye Fei carefully searched in Xiaomei's house and found that this white light was almost everywhere, especially the bed where Xiaomei had slept.

This is also normal. After all, this is her home. She must have left her traces in every corner.

Ye Fei searched for a while, but he still couldn't find the result he wanted.

If Xiaomei's body or blood was left in the room, the white light emitted must be very dazzling.

But now there are only some dim lights everywhere in the room.

From this result, Xiaomei is indeed not at home, so she really went out?

With this question, Ye Fei's consciousness left Xiaomei's house and began to look for Xiaomei's traces outside.

Starting from Xiaomei's home, her unique smell extended like many thin lines and led to different places.

Ye Fei understood that these smells were not at a certain time point. Every time Xiaomei left home, she would generate a unique smell chain.

Now, all of these that Ye Fei could see were traces of the last seven or eight times he went out. These information would definitely not be captured by the police dog.

Ye Fei followed these lines separately, but the result disappointed him greatly. None of them led him to where Xiaomei was now.

Some of them suddenly disappeared at the entrance of the community. This line is very dim, indicating that it has been the longest time, and they should be taken to school.

Some of them appeared in many places in the community, indicating that they were left by her playing in the community.

Some of them led to other people's homes, but there was no more information about Xiaomei there. They should be left by Xiaomei when she went to play with other children.

Ye Fei was completely confused now. The clues were completely broken. No wonder even the police were helpless.

Xiaomei seemed to have disappeared out of thin air. First of all, she must not have walked out of the building. Not to mention that the surveillance did not capture her, even if she was taken out with a suitcase, she would still leave a smell.

But Ye Fei did not find such traces at present.

That is to say, she did not go out of the building, but her body or smell was indeed not found in the building.

Either she had superpowers like Ye Fei and left the community with instant teleportation, or she was completely destroyed and did not leave a single smell.

In other words, there is only this possibility, Xiaomei must have been killed, and her body was not found, and the location was in the building.

Considering that it is inconvenient to deal with it outside the door, she must have been killed in her own home.

And the smell chains that Ye Fei had explored before were all produced before Xiaomei was killed.

In fact, when there was no smell pointing to Xiaomei leaving the building, the old lady's testimony became very suspicious.

The police did not have an abnormal perception of smell like themselves, so they still wasted a lot of time doing some useless work, such as checking the population in and out of the community, etc.

But in fact, Xiaomei's last moment was spent at home.

Next is the identity of the murderer. When the old lady claimed that Xiaomei was missing and the police intervened, Xiaomei's parents hurried back after about half a day.

They have no suspicion, so the only suspect is the old lady!

Ye Fei's eyes flashed a trace of coldness.

I didn't expect this old woman to be so vicious that she even killed her own granddaughter, and her psychological quality was also very strong. She even dared to bite someone else in return.

Perhaps she wanted to gain more sympathy for herself through this unreasonable method, and also muddy the pool to reduce her suspicion.

Ye Fei couldn't help but sigh that this old woman was not as stupid and reckless as she appeared to be.

Not only did she have excellent acting skills and strong psychological quality, but she was also very smart and thoughtful. She handled her granddaughter cleanly, so that even if people suspected her, they couldn't catch any handle.

Ye Fei estimated that the police had suspected this old woman a long time ago, but they certainly couldn't find any evidence and couldn't break her psychological defense.

After all, Xiaomei probably didn't leave the building, and the old woman was the only person who had contact with Xiaomei last, and all the descriptions were her one-sided words.

There were no witnesses at all during the time period when Xiaomei disappeared that she said.

But because she handled it very cleanly and had a strong psychological quality, even if there were suspicious places in the testimony, there was really nothing she could do for a while.

However, you should never throw dirty water on my head.

Ye Fei's eyes turned cold.

Since you are rushing to die, I will send you on your way.

Although the smell method can no longer restore the truth of the matter.

But Ye Fei, who has a strong will and is almost omnipotent, has plenty of ways to deal with her.