Xiao Chen stepped into the main room and saw an old man sitting beside the Eight Immortals table. ??

The old man's head is full of black, except for a pinch of white on the top of his forehead.

It is said that such people are ruthless and ruthless. As for the authenticity, it cannot be verified.

"Old Guan, why are you here?"

Xiao Chen looked at the old man and asked in surprise.

That's right, the person who came is China's biggest intelligence leader, Guan Duanshan!

The entire China's official intelligence network is under his control. If it was during the war years, then he must also be a spy chief!

"Hehe, I miss you, why can't I come and see you?"

Guan Duanshan said with a smile.

Xiao Chen turned to look at Feng Guangwen, who was serious.

"Come on, will you miss me?"

Xiao Chen was more casual in front of Guan Duan Shan, before Guan Duan Shan could say anything, he sat down, picked up the tea on the table, and took a sip.

"Xiao Feng, sit down too."

Guan Duanshan looked at Xiao Chen who was so casual, not only shook his head, you know, even the madman Chu, who is rampant in the capital, dare not be so casual in front of him!

Only this guy didn't regard him as a high-ranking person at all, and he didn't even call out 'Old Guan', he just said 'Old Guan' one by one, like a buddy.

However, he really likes this kid and treats him as a friend who has never been friends!

"Yes, long!"

Feng Guangwen straightened his body, he was no longer casual as usual, he sat next to Xiao Chen, his buttocks only touched half of the chair.

"Old Feng, relax...it's quite relaxing in front of me."

Seeing Feng Guangwen like this, Xiao Chen was a little funny, patted his shoulder, and said with a smile.

"..."

Feng Guangwen twitched the corners of his mouth, cursing inwardly, you bastard, this is my specialty, can I not be tense!

"Okay, stop teasing Xiao Feng, come, drink..."

Guan Duanshan was just about to let Xiao Chen drink tea, but found that this guy didn't treat himself as an outsider at all, and poured it himself with the teapot. It was sizzling and delicious.

After a few pleasantries, Xiao Chen put down his teacup and looked at Guan Duan Shan: "Old Guan, are you coming from the capital?"

"Well, I came here overnight."

Guan Duanshan nodded.

"Well, you must have something important to do when you come all the way here, so it's better not to go around in circles... With our friendship, there is no need to go around in circles, and you have something to talk about, and something to talk about."

Xiao Chen said, and poured himself another cup of tea, the tea tasted good, it should be brought by Guan Duanshan himself.

Seeing what Xiao Chen said, Guan Duanshan nodded, sat up straight, and said seriously, "Xiao Chen, is there any more of that red potion?"

"Yes, I have."

Xiao Chen nodded. In fact, he guessed just now that Guanduan Mountain should come for the red potion!

"Then can you...bring another bottle here. If it's inconvenient for a while, I can wait here."

Guan Duanshan asked hesitantly.

"Don't bother, here."

After Xiao Chen finished speaking, he took out a bottle from his pocket and threw it on the table.

"..."

Guan Duanshan's eyes widened, this...he thought it would be quite a struggle for Xiao Chen to get this thing, but that's good, it's ready right away?

He turned his head to look at Feng Guangwen, who quickly shook his head, indicating that he didn't tell Xiao Chen that he was coming.

Guan Duanshan withdrew his gaze, surprised in his heart, could it be that Su Qing did a lot?

However, it was not time to think about these things for the time being, he picked up the red potion on the table, his eyes brightened.

"Xiao Chen, have you tried it yourself? No side effects?"

Guan Duanshan asked in a deep voice.

"Well, I've drank it a few times. If it's a side effect, it's that the effect of the medicine has expired, and I'll be a little exhausted... But I don't think this should be considered a side effect. After all, it's exhausted physical strength. Exhaustion is normal."

Xiao Chen thought about it and said.

"If it's just this, it really can't be called a side effect." Guan Duanshan nodded: "After testing by relevant departments, this red medicine did not find any harmful substances..."

"Have you analyzed the ingredients? The results can't be copied now?"

Xiao Chen pouted and said.

Hearing Xiao Chen's words, Guan Duanshan's old face was a little embarrassed. They really did this, but it really didn't work!

Thinking about the effect of this medicine, he rushed over overnight, wanting to have a good talk with Xiao Chen face to face!

If we say that before, the officials had an attitude of not seeing rabbits and not spreading eagles, but now... the rabbit has appeared, and it is the red potion!

The value of this red potion alone is very great. Considering that there are other scientific achievements, Guan Duanshan can't sit still!

"Then what, we just want to test whether it is harmful to the human body... But this bottle of medicine is too small, and we can only do a few experiments."

Guanduan Mountain is also an old Jianghu, his face is like a city wall, after a moment of embarrassment, he returns to normal.

"I also brought a few professionals over. They wanted to eat it for others and observe it for themselves."

"Okay, if it's not enough, I have more."

As Xiao Chen said, he took out another bottle from his pocket and threw it on the table.

"..."

This time, Guan Duanshan was really not calm, his eyes widened, why did he carry so much with him?

Or, they have already produced a lot of this medicine?

"What's the matter? It's not enough? All right, then I'll give you another bottle... But, at most three bottles, it really doesn't cost money."

Xiao Chen looked at Guan Duanshan's expression, smiled secretly, took out another bottle, and threw it on the table.

"..."

Guan Duanshan looked at the red potion on the table, feeling confused.

They always thought that this potion was very, very precious, but it turned out to be a good thing. Why did it turn into Chinese cabbage when it came to Xiao Chen?

"You, why do you carry so much with you?"

"That's right, it's a must for home travel... Now that there are so many wolves, I have to be on guard. If I really encounter hungry wolves, why don't I have a bottle to replenish my energy?"

Xiao Chen said seriously.

"..."

Both Guan Duanshan and Feng Guangwen were speechless. I'm sorry, what is this kind of treasure being taken for, a red bull or a pulse?

After a while, Guan Duanshan took a deep breath and calmed down.

"Xiao Chen, how many red potions do you have?"

"Old Guan, don't worry about this... Anyway, I will give you three bottles at most, and you can experiment however you want..."

Xiao Chen shook his head, not revealing much.

"Then... you didn't give it to anyone else, did you?"

"You think I'm stupid?"

Xiao Chen rolled his eyes, although the Black Widow was very interested before, but now he has taken the long legs for his own use, so outsiders don't know at all.

"That's good, that's good."

Guan Duanshan nodded, relieved.

Afterwards, Guan Duanshan called in a confidant and gave some instructions.

"yes."

The confidant nodded, turned and left.

Soon, several people walked in, still carrying boxes in their hands.

"Old Guan."

The first person was a man in his fifties with a square face, wearing glasses, and a serious look.

When Xiao Chen saw it, he felt that this person was doing research in a laboratory, that kind of scholar.

"The red potion is already in hand."

Guan Duan Shan pointed to the red potion on the table.

"so much?"

Looking at the three bottles of medicine with a square face, he was very pleasantly surprised.

He was the one who took the lead in experimenting with the medicine Xiao Chen gave last time, but it was too little, so no matter what experiment was done, he was tight-lipped.

That's why, after discussing it, we followed here together to see if we could get more or learn more here.

"Well, how to conduct an experiment?"

"Guan Lao, you find two people with similar strength, one of them drinks this, let's compare."

Guozi said in a deep voice.

"Can."

Guan Duanshan nodded, and gave a few more instructions to find two people with the same strength from his subordinates.

"You, after drinking this potion, tell me anytime you have any reaction, including any details, and don't miss it."

Guozilian said to the young man who wanted to drink the potion.

"yes."

The young man nodded, and when everything was ready, he raised his head and drank the potion.

Except for Xiao Chen, everyone else looked at him nervously, including Guan Duan Shan.

"What's the reaction now?"

Guozilian asked impatiently.

"Have."

"what?"

Guozi asked hurriedly.

"It's not hard to drink."

The young man clicked his mouth and said.

"..."

Old Guan Duanshan's face darkened, and he almost kicked this guy.

"Oh, it's not bad, is it? What kind of taste is that?"

As expected of a scientific researcher with a Chinese character face, he nodded seriously, not even letting this go.

"I can't tell...then it just slid down, and now I feel like there is a mass of heat in my stomach, which is spreading..."

The youth felt it carefully.

Xiao Chen also listened, because he also wanted to know if other people drank this stuff, would they be the same as himself.

But after listening to it, almost, I didn't bother to listen anymore.

"Now I feel like my whole body is full of explosive power, and I want to vent..."

The medicine worked, the young man's eyes were reddened, and the veins were exposed through the skin.

The Chinese-character face asked the subordinates to quickly write it down, and after asking them to take a few close-up photos, they nodded: "Go to the yard and conduct a combat comparison experiment!"

A group of people came to the yard, and another person was already waiting there.

"Is your mind clear now?"

Guo Zilian thought of something and asked again.

What he is most worried about is that this medicine can control people's thinking and make them confused.

"Clearly, even more clearly than usual."

Guo Zilian was a little surprised, and then overjoyed.

"Okay, now fight!"

"Roar!"

The young man clenched his fist, roared, and rushed towards his comrades.

Another young man stared at him, and when he was about to fight back, he was sent flying by a strong force!

"..."

The people around were a little dumbfounded. Originally, two people with similar combat power, even if they could stimulate their potential, they wouldn't be so strong, right?

But in fact, it is that strong!

"You go!"

With bright eyes, Guan Duanshan said to a confidant.

"yes."

This confidant rushed forward and fought with the youth.

Originally, there was a big difference in combat power between the two, but the young man who drank the potion forcibly withstood his attacks for hundreds of rounds before being sent flying!

"Stop, how do you feel now?"

"It seems to have an effect on the pain, it doesn't hurt that much!"

The young man got up from the ground, a little shocked.