However, in the matter of the standings, everyone is both prosperous and lossy, although Leyu has become difficult to move an inch, but the scabbards of other sword masters are also uncomfortable.

If it is comparatively speaking, Leyu actually benefited the most from this standings incident - after all, Qin Leyin was originally the scabbard of the open card, and now the scabbards of other sword owners have also been dragged down, which is equivalent to them being pulled to the same level as Leyu, and then Leyu can defeat them with rich experience.

Ding-dong-dong-

As the bell rang for the end of class, the first class in the afternoon ended, and many students suddenly walked out of the Tianhui Teaching Building. Some of them still need to take the second big class, and some students leave to attend classes in other school buildings, or go directly to school for club activities.

But the students basically took classes on the first to third floors, while Leyu hid on the fourth floor and was not noticed by anyone.

Because the fourth floor is the teacher's office and the research room.

Unlike Leyu, an elective teacher who rolls away after half a year, the resident lecturers all have offices, and the largest office in the Royal Academy is the Platinum Pagoda of Chahuan.

The reason why Le Yu came to the fourth floor to guard was because when he was looking for Chahuan to donate money to build a toilet a few days ago, he asked the Imperial Court if there was a lecturer who studied Yaoshi Radio.

As a result, Cha Huan told him that there was an entire group in the Imperial Court that was studying Yaoshi's radio.

Only then did Le Yu know that almost all the cable telegraph and sound systems circulating in the outside world were researched by the Imperial Academy. A large part of the reason why the Imperial Court can be so rich is because the Imperial Court holds many money-making patents, and I don't know how many chambers of commerce and factories are begging to cooperate with the Imperial Court.

Emerging industries like the telegraph are actually just a small piece of cake, and the real bulk of the royal income is those old industries: military industry, planting, animal husbandry, ...... It can be said that the royal court is actually a big capitalist, lying down and reaping all the glorious profits every year.

However, the royal academy often invests all the money it earns in teachers and teaching, for example, inviting celebrities to take elective courses, and the salary of Qin Yueyin is not low; Or devote themselves to social science research, such as the study of tactics and emerging industries.

The radio team, just one of the wasted royal dollars, had three teachers.

Leyu paid attention to them because he suspected that the Instantaneous 'Yin' was one of the three radio researchers.

Among the seven scabbards, the most dangerous is Qianmian, and the most terrifying is 'sound'. In the face of an enemy with the ability of 'half a second instantaneous', even if Le Yu has an ice-blooded physique, he cannot guarantee that he can 100% block the bullet of 'Yin'.

Thousand Faces can't be found for the time being, but 'Yin' has a very key clue: he uses Yaoshi radio for communication, and the equipment is supposed to be quite advanced, and there is no mass production at all. And there are scholars who study radio in the royal court, how can Le Yu not doubt them?

Among them, the most suspicious person in Le Yu is none other than the member of the radio team leader, the tutor of the Tianhui Department, Yan Yi!

Yan Yi, recognized by the royal academy as the most beautiful teacher, the white moonlight and red roses in the hearts of countless male students, and the image that female students yearn for. A popular post on the bulletin board can explain her beauty and status in the minds of students: "I don't think Teacher Qin is worthy of Teacher Yan".

Of course, Le Yu is not familiar with Yan Yi, and thinks that she is just average, after all, his heart has been taken away by Qinglan, and he may not be able to become an astringent critic in this life...... However, after investigation, he also agreed with this post: Qin Leyin is indeed not worthy of her.

According to the information, Yan Yi was born in an official family, graduated from the Tianhui Department of the Imperial Academy, because of his outstanding results, he stayed in the school to teach, focused on Yaoshi's academic research, and all his income was donated to the scholarship fund of the Imperial Academy.

Such a perfect woman with impeccable personality, career and morality in all aspects is very moved to see Leyu.

No, no, no, Leyu didn't want to marry her as a wife, she was just hungry...... Hey, that's not what it meant, Leyu just wanted to enter her body...... Hey, yes, that's what it means!

This is a women's supercar that makes everyone want to "die and live" to experience it!

If she is really an instantaneous annihilator, then Leyu really wants to let Qin Leyin die under the peony flowers immediately - he doesn't mean that he wants to be a woman so much, but he really can't refuse the character of a beautiful sniper.

The reason why Le Yu came to squat now was because he got the class schedule of the Radiant Heavenly Maiden. Now, after the first class this afternoon, all the sword masters are out of class, and it coincides with the noon list turmoil, he estimates that the sword master must want to discuss with the sword scabbard - for example, at noon, Ming Shuiyun wanted to come to chat with Le Yu, but she saw that Le Yu was surrounded by so many students, so she slipped away.

What a breeder, hum, woman.

Therefore, Le Yu can deduce that if Yan Yi is really 'Yin', then her sword master is likely to come to her at this time, and she can come openly - Yan Yi is the tutor of the Tianhui Department, teaching "Situation and Policy", even if the Radiant Heavenly Maiden comes to chat with her, it is reasonable!

The reality did not disappoint Le Yu: Yan Yi, who had a fluttering long skirt, came out of the tutor's office and unlocked it and entered the electrical research room next to her, but not long after, she suddenly closed the door and left the research room in a hurry and walked downstairs.

She met the sword master downstairs, was it so bold?

Le Yu was about to follow, but his eyes were fixed on the hidden door of the research room. He tried to enter this research room the night before, but the door was closed, the windows were all covered, and Le Yu didn't want to startle the snake, and more importantly, he didn't want to offend 'Yin' - he just wanted to know the identity of 'Yin', and planned to have a hole card when 'Yin' turned his face, but he never dared to take the initiative to turn his face.

As a last resort, he was unwilling to fight the Instantaneous.

Behaviors like Leyu are generally called being powerful and wearing helmets.

"Yan Yi saw someone below, maybe I can ask other students to know, but there are not many opportunities to enter the research room...... ' Le Yu thought so, and decisively approached the research room, and after listening for a while, he felt that there was no one inside, so he went in to find out.

The laboratory is very much in line with the impression of Leyu: wires, keys, machines, engine oil...... It's like going back to school and doing physics experiments. There are two square machines on the big table in the middle, connected to the Yaoshi electric box, and there is an experiment report next to it, and Le Yu glanced at it: "The Effect of Negative Feedback Technology on Signal Distortion".

What's what's written.

Without obsessing over the trivial matters, Leyu began to look for something that could prove Yan Yi's identity, such as the metal badge that Leyu received that could be used for remote communication, and if it was found in the research room or other versions of its production, then Leyu would be able to determine Yan Yi's identity.

Drawers, cracks, cabinets...... Le Yu's hands and feet are extremely nimble but he doesn't make the slightest sound, and he inspects this research room like a familiar old thief like a wind sweeping away leaves - Yin Yin Yin and Jing Zhengwei's experience in looting allows him to quickly enter the state of a thief, and sure enough, when he does bad things, he always gets a lot of technical support.

"Huh?"

When inspecting the notebook drawer, Leyu found a letter sandwiched inside, the letter paper was yellowed, obviously old. In line with the principle of not peeping into privacy, Leyu plans to take a look at it twice and put it back if he finds it boring.

But when he saw the signature, he was slightly stunned.

"Brother Yan, stop, stop! You describe the brilliance of the holy sword throughout the book, but you don't say where you see it; You emphasize the destructive power of the holy sword, but you forget your own desire for knowledge; You said you wanted to explore a certain part of the Imperial Court, but you didn't say a word about it in your letter. You've been poisoned by the Holy Sword, stop, you've been discovered by the sword-wielder!

- Qin Xiao"

You've been discovered by the sword-wielder......

Maybe it was the ice blood physique attacking, or maybe the weather was getting colder, when Le Yu meditated on this sentence, he suddenly felt a cold air hit his back and penetrated deep into his bone marrow.

Click.

The sound of footsteps outside the research room was like thunder in Leyu's heart.