Instructor, can I tag you?

To be precise, the person who knocked on his door was not only Ivan, but also other members of the mercenary group who love to drink winter melon soup, Xia Man and Elsa.

And, Qin Ran, who slowly shook his head when he heard the commotion, came over to watch the excitement.

Chen Yu had just woken up at this time, and was not yet fully awake. Suddenly, he saw three heads dangling in front of his eyes, and one head suddenly became two bigger. While rubbing the center of his brows, he asked angrily: "Will you be so early?" What? Have you figured it out, Evan?"

Yiwen saw Chen Yu's expression of hurrying to say it's okay and leaving after something happened, swallowed his saliva, and then nodded his head and replied: "That's natural, brother Chen, I didn't think of a way to dare to come and quarrel with you so early in the morning ?”

Chen Yu raised his eyebrows lazily: "Tell me."

Yiwen: "...Brother Chen, do you know the Valhala Research Institute?"

Chen Yu paused for a moment while rubbing the center of his eyebrows, and then let out a weary "hmm".

He did know about the Valhala Research Institute, or rather, no one in the second group didn't know about it.

This is a research department under the Committee for Special Populations. It is mainly composed of sentinel guides. The main direction of work is also related to sentinel guides. The academic level is very high. Even if it is placed in the entire federal territory, it may be difficult to find a better What a great research organization.

At the very least, compared with others, the federal army and the research departments of the federal government are typical rookies meeting big bosses.

When Yiwen heard Chen Yu say that he knew, his eyes lit up, and he said with a look of yearning: "Oh, since you know, Brother Chen, it will be much easier! Actually, I remembered last night that the Valhala Research Institute is located in Taoyuan 33 There is a branch school on No. [-] star! My first tutor in the college was transferred over a few months ago. After I contacted him last night, he has promised to help us confirm what is in that test tube. It's something. This is the matter...I'm afraid Brother Chen and Brother Qin have to go with us personally..."

Speaking of this, Ivan observed the unchanged faces of the two giant Buddhas, and continued to explain with some trepidation: "This...that...you may not know the difficulties of the researchers... Now the control is very strict, every time All experiments have to be registered and recorded to keep files. Although my supervisor is willing to borrow the laboratory, he is still worried that there is something wrong with taking things. It will be hard to say when the research institute will be held accountable, so I want you two to go over and sign... ...After all, the status of a senior officer in the Federal Army is still very useful and can save you a lot of trouble, right...?"

Chen Yu didn't think much about it, and directly responded indifferently: "Yes", and then looked at Qin Ran.

Qin Ran shrugged and said, "I have no objection."

Yiwen was relieved all of a sudden, and said with a smile: "That's good, let's go there now!"

……

The branch of Valhala Research Institute is located on the outskirts of the capital of Taoyuan 33, far away from the downtown area, but the distance from West Company is not too far.Chen Yu and the others felt that it was a bit troublesome to drive the starship, so they directly borrowed a company spare car from the staff of the management office and drove all the way.

Yiwen introduced his mentor to Chen Yu in high spirits but incoherently. Chen Yu listened patiently for a long time, and besides summing up the conclusion that Yiwen was annoying, he also learned a little information.

Ivan's mentor is Tang Shen, a pure-blooded oriental. He usually acts very lazy and doesn't pay much attention to his own research projects. Whether he was in the academy or now in the branch of Valhala, he is basically the same. They belonged to the group of people who ate and waited to die.

The only advantage of the whole body may be that although he is too lazy to do anything, but for all the projects that have been completed, no matter how long it takes, the results he makes are still good, and the research level is still there.

Of course, there is another important reason why Tang Shen is still able to sit firmly on the professor's seat of the college and was transferred to the Valhila branch on conditions that are not considered advantageous - he was the result of the "July [-]th Counterattack" incident five years ago. witnesses.

It is said that it was the occurrence of the "July [-] Counterattack" that made the federal army finally decide to permanently shelve and seal the atrium plan.

However, until now, except for the witnesses and a few high-level officials at the time, no one knows what happened in the "July [-]th Counterattack" that year.

All those who participated in it kept a secret about it and didn't say a word.

The researchers who were safely withdrawn from the "July [-] Counterattack" incident at that time retired one after another. Occasionally, a few who were still working in academia were trapped in the system forever by the high-level with generous remuneration.

Tang Shen obviously belongs to the latter category.

When Chen Yu and Qin Ran knocked on the door of Tang Shen's laboratory, he was lying on the rocking chair inside and sleeping soundly. When he saw someone coming to visit, he didn't get up. He just hummed casually while half asleep and half awake. :"come in."

Chen Yu squinted his pale eyes and sized him up a little.

This is a man in his thirties, with an unshaven beard, heavy dark circles under his eyes, and a head of half-length hair that is messy and messy behind his head. It looks like he hasn't taken care of it for a long time.

His laboratory is obviously as unkempt as himself, with all kinds of experimental equipment and experimental materials piled up everywhere. At first glance, there is almost no place to step on the ground.

Yiwen walked to Tang Shen step by step from the door with great difficulty, and shouted with all his strength: "Professor Tang!!! Woke up!!! Someone is looking for you!!!"

Only then did Tang Shen completely wake up from his sleep, and while rubbing his eyes reluctantly left the rocking chair, he complained, "I know, why are you arguing!?"

After teaching Ivan a lesson, his head seemed to finally understand a little bit. He remembered what these people were looking for him for today, so he frowned and asked Ivan irritably, "Where's the thing? Didn't you mean to borrow my laboratory to check it? "

"It's not with Yiwen, it's with me." Chen Yu said while handing Tang Shen the sealed test tube he got from Nan Xing.

Tang Shen pinched the test tube with two fingers and shook it, then raised his eyelids to look at Chen Yu, and asked, "Major Chen, right? I heard Yiwen mention you before. To be honest, I can probably guess what's in this test tube." What it is, but to find out the truth, I'm afraid I need your help."

Chen Yu didn't hesitate, nodded and said, "Yes. But how can I help?"

Tang Shen stroked the half-piece of glasses drooping on the bridge of the nose: "Ivan told me last night that if you get too close to this thing, you may have an uncomfortable physiological reaction, right?"

Chen Yu gave a faint "hmm".

Tang Shen continued: "That's right, so far, all stimulants are basically synthesized by collecting blood samples from a certain group of people with a certain effect. Since this thing is also related to stimulants, It must not escape this law. However, everyone knows that blood and spiritual power between people cannot be completely compatible, and some people may even have a strong rejection reaction between them. .”

"However, because of mutual exclusion, there must be some connection between the two that can prove each other. After all, it is impossible for two things that have nothing to do with each other to conflict with each other. So, if you really want to be sure I have to collect some clinical data from Major Chen to get the raw material for this thing."

Having said that, he paused for a moment, then took out a bunch of silver keys from his pocket, opened the door of a compartment next to him with a "click", then turned his head to look at Chen Yu, and said, "If Major Chen doesn't If you have any opinions, follow me into the lab."

When the voice fell, he seemed to be thinking of something, and added thoughtfully: "Oh, by the way, are there any sentries among you who can match Major Chen? If so, in order to prevent accidents, I'd better go along with you." It's better to come in, the others just wait here."

All the eyes of the mercenary group fell on Qin Ran at once, and their expressions were all a little awkward.

Just kidding, this brother and Chen brother had a stalemate two years ago, would you be willing to help now?Could it be that Chen Yu is already wishing for Chen Yu to burp in the laboratory?

Qin Ran was originally leaning lazily on a chair in the laboratory with his long legs crossed. Now that he saw the different gazes from everyone, he slightly raised his eyebrows, smiled lightly and said slowly: "Okay." Ah, let me go in. "

……

The furnishings in this laboratory cubicle are very simple, even crude. In the room surrounded by gray walls, there are only a few chairs that no one has sat in for an unknown period of time. The system instrument that can be returned to the west, a pile of dusty experimental equipment, and a huge gray-white machine that is big, stupid and stupid for no one knows what it is for.

Tang Shen took out a knife from the test bench and opened the seal of the test tube. Chen Yu saw the familiar golden liquid flowing out of it.

Tang Shen divided the liquid into two parts, one part was poured directly into the small opening at the top of the huge off-white machine, as if to detect something, and the other part was poured into a small white needle tube.

Then, holding the needle in one hand, he pulled away a chair with the other, motioning for Chen Yu to sit over.

Chen Yu looked at him suspiciously: "?"

Tang Shen rubbed his hair and explained: "It needs to be injected."

Before Chen Yu could answer, Qin Ran sneered and said, "...I said, are you joking? Are you going to inject before you find out?"

Tang Shen didn't budge: "It must be injected, otherwise I won't be able to get the data."

Perhaps seeing Qin Ran's frighteningly cold expression, he added embarrassingly: "You can rest assured that I am sure about the stimulant, and it will never contain lethal ingredients. Inject it in a small amount At most, it will make people a little uncomfortable, and there will be no accidents. Moreover, no matter which laboratory you go to, you can’t make any judgment without clinical data, unless you go to the street to catch two volunteers now, And there must be a rejection reaction, otherwise, Major Chen can only do it himself."

Chen Yu didn't care much about the injection or not. In other words, compared to getting the truth, these trivial details and risks were not important to him.

So, Qin Ran, who stopped him and continued to stare at Tang Shen, you won't let me and I won't let you, stretched out his arms and lowered his eyes and said calmly: "It's okay, let's get the injection."

Chen Yu himself agreed, and although Qin Ran still had opinions, he couldn't say anything more.

When Tang Shen pushed the light golden liquid stored in the needle tube into his blood vessels at first, Chen Yu didn't feel much.

However, as more and more fluids were injected into the body, Chen Yu soon developed a rejection reaction.

At first, there was some dizziness and tightness in the chest, and then the body and forehead became hotter and hotter, and the mental strength in the whole body was clamoring to get out.

At this time, he saw Tang Shen stop the movement of his hands, put one metal probe after another on various parts of his body, and stared at the screen of the system instrument next to him without blinking to record data quickly.

In a daze, Chen Yu heard him say in confusion: "What's going on? Why is there a stress protection reaction?"

As soon as the words fell, he felt a violent heat wave rushing towards his consciousness regardless, as if it wanted to burn all his remaining rationality.

Moreover, in the heat wave that invaded, he felt a force that he was extremely familiar with.

However, just when he was about to remember who that power belonged to, his mind suddenly went blank without warning, and his body fell backwards uncontrollably.

At this time, a slender hand wrapped around the metal wire to support his shoulder, and his fingertips accidentally touched his exposed neck. The cold touch made his consciousness return to the cage at once.

Qin Ran's low voice was next to his ear: "...instructor, how are you?"