And we are identifying those right now.

Before the complicated self-introduction, Fei Yu also knew the other party's name, Qingtian Yuhua.

As soon as Tsukidate Jun saw the other person, he shouted, "The teacher's luggage has been lying under the table for the entire time. It hasn't been broken for long."

Among them, the DNA test results of the hair attached to the underside of the mask of the detective Sarutobi were found to have no medical records before being compared with the database.

"It should be on the eighth floor, in their conference room." Big White recalled, "It should be last night."

But my excitement only lasted a moment.

At this point, the intelligence was coordinated, and the investigation into the murder case began from the direction of the "serial killer".

In that situation, they were able to stop in time, and the prisoner is safe."

It's not that, before that case happened, our speculation was completely confirmed by me.

As for Feiyu, he later went to scientific research.

The big white man rolled his eyes and slowly retreated into the hotel.

Fei Yu saw that the clues found by the ophthalmology department could only go so far, and he was willing to continue to be idle, so he took the initiative to take on the task and then went to the Fungi Research Institute.

And there was a sentence written under this piece of letter paper.

"Ah, that's what happened. You left the watch outside their hotel." The big white man said in an angry tone.

Fei Yu nodded and said, "Do you know if it is possible to find out where those spores were collected?

"Those are shiitake mushroom spores!"

I know that the other party did not call the police, but chose to send a letter, not to threaten me.

Of course, our scientific research team does not have such professional personnel. If you want to ask, you can only go to the Fungus Research Institute in Kyoto.

Seeing that Fei Yu and the other were about to leave, Yue Guanjun, with a malicious look on his face, also quickly stood up to see them off.

Without exception, they are all women around 20 years old.

The two people who were still chatting heard the noise and looked towards the door subconsciously, and found that it was a female researcher wearing glasses walking back.

In addition, there is hair wax attached under the hair, but unfortunately it is a niche and common brand and there is no possibility of tracing it.

"Bad, bad, you know it."

But whether it's money or asking me to help with something, I can definitely tolerate that kind of threat.

Boiling murderous intent was brewing in my heart, but I became more and more calm.

Reconstruction of shoe prints, reconstruction of the murder weapon from the wounds on the body, hair under clothes...

——【You saw him kill someone.】

Ayanokouji Fumimaro said with a serious expression, "Besides this, there is another point: no murder weapon was found, either before or this time.