Xiao Chen stepped into the main room and saw an old man sitting beside the eight-immortal table.

The old man had a head full of black hair, except for a small tuft of white hair above his forehead.

It is said that these people are cruel and ruthless, but whether it is true or not cannot be verified.

"Lao Guan, why are you here?"

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

That’s right, the person who came was none other than China’s biggest intelligence chief today, Guan Duanshan!

The entire Chinese official intelligence network is under his control. If it were in the war years before, he would definitely be a spy chief!

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

Guan Duanshan said with a smile.

Xiao Chen turned his head to look at Feng Guangwen, who had a serious expression on his face.

"Come on, you'll miss me?"

Xiao Chen was much more casual in front of Guan Duanshan. Without waiting for Guan Duanshan to say anything, he sat down, picked up the tea on the table and took a sip.

"Xiao Feng, you can sit down too."

Guan Duanshan looked at Xiao Chen who was so casual and shook his head. You know, even Chu Kuangren, who was rampant in the capital, didn't dare to be so casual in front of him!

Only this guy didn't regard him as a powerful person at all, and didn't even call him "Old Guan". He just called him "Old Guan" all the time, as if he was a buddy.

But he really likes this guy and treats him as a friend regardless of age difference!

"Yes, Chief!"

Feng Guangwen straightened his body, no longer as casual as usual, and sat next to Xiao Chen, with his butt only touching half of the chair.

"Lao Feng, relax... You should be quite relaxed in front of me."

Seeing Feng Guangwen like this, Xiao Chen found it somewhat amusing, patted him on the shoulder and said with a smile.

“…”

Feng Guangwen curled the corner of his mouth and cursed in his heart, "You bastard, this is my leader, how can I not be tense!"

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

Guan Duanshan was just about to let Xiao Chen drink tea, but he found that this guy didn't treat him as an outsider at all. He took the teapot and poured it himself. He slurped it and it tasted delicious.

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

"Yes, I came here overnight."

Guan Duanshan nodded.

"Okay, you came all the way here, so you must have something important to tell me, so let's not beat around the bush... Given our friendship, there's no need to beat around the bush. Just talk if you have something to say, and get to the point if you have something to say."

As Xiao Chen spoke, he poured himself another cup of tea. The tea tasted good and it should have been brought by Guan Duanshan himself.

Guan Duanshan nodded when he heard Xiao Chen say that, sat up straight, and said seriously: "Xiao Chen, do you have any more of that red potion?"

"Yes, I have."

Xiao Chen nodded. In fact, he had guessed just now that Guan Duanshan must have come for the red potion!

"Then can you... bring another bottle over? If it's not convenient for the time being, I can wait here."

Guan Duanshan asked hesitantly.

"Don't bother. Here you go."

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

“…”

Guan Duanshan widened his eyes. This... He thought it would be difficult for Xiao Chen to get this thing, but now it's ready right away?

He turned to look at Feng Guangwen, who quickly shook his head, indicating that he had not told Xiao Chen that he was coming.

Guan Duanshan withdrew his gaze and was surprised. Could it be that Su Qing had done a lot?

However, this was not the time to think about these things. He picked up the red potion on the table, his eyes shining.

"Xiao Chen, have you tried it yourself? Are there any side effects?"

Guan Duanshan asked in a deep voice.

"Well, I've drunk it a few times. If there is a side effect, it's that the effect of the drug has worn off and I feel a little exhausted... But I don't think this should be considered a side effect. After all, it's because I've overdrawn my physical strength, so 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 the relevant departments, this red potion did not contain any substances that are harmful to the human body..."

"Have you analyzed the ingredients? And found that you can't replicate it?"

Xiao Chen said with a pout.

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

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

If we say that the authorities had an attitude of not releasing the eagle until they see the rabbit in the past, then now... the rabbit has appeared, and it is this red potion!

This red potion alone is of great value. When you think about the other scientific research results, how can Guanduanshan just sit there?

"Well, 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."

Guan Duanshan is also an old hand, with a face as thick as a city wall. After a moment of embarrassment, he returned to normal.

"I also brought a few professionals with me. They want to feed people and observe it for themselves."

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

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

“…”

This time, Guan Duanshan was really a little uneasy. He widened his eyes. How could he carry so much with him?

Or have they already produced a lot of this medicine?

"What's the matter? Still not enough? Fine, I'll give you another bottle... But, three bottles at most, ha, do you really think this stuff is free?"

Xiao Chen looked at Guan Duanshan's expression, laughed in his heart, took out another bottle and threw it on the table.

“…”

Guan Duanshan looked at the red potion on the table and felt confused.

They always thought that this medicine was extremely valuable, but how come it became like cabbage when it came to Xiao Chen?

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

"Yes, it's a must-have for home and travel... There are so many wolves now, I have to be on guard. If I really encounter a hungry wolf, I have to have a bottle to replenish my energy, right?"

Xiao Chen said seriously.

“…”

Guan Duanshan and Feng Guangwen were speechless. Damn, what do they regard this treasure as, Red Bull or 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'll give you three bottles at most, and you can experiment however you want..."

Xiao Chen shook his head and didn't reveal more.

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

"Do you think I'm stupid?"

Xiao Chen rolled his eyes. Although Black Widow had been interested in her before, she had now taken these long legs for herself, so outsiders had no idea about it.

"That's good. That's good."

Guan Duanshan nodded, relieved.

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

"yes."

The confidant nodded and turned to leave.

Soon, several people came in, carrying boxes in their hands.

"Master Guan."

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

As soon as Xiao Chen saw him, he felt that this person was a scholar doing research in a laboratory.

"I've got the red potion."

Guan Duanshan pointed to the red potion on the table.

"so much?"

The square-faced man looked at the three bottles of medicine and was very surprised.

The medicine Xiao Chen gave last time was the one he took the lead in conducting experiments on, but it was too little, so no matter what experiment was conducted, it was always tight.

So, we discussed it and decided to follow here together to see if we could get more or understand more here.

"Well, how do we conduct the experiment?"

"Master Guan, find two people with similar strengths, and have one of them drink this, and then we can compare them."

The square-faced man said in a deep voice.

"Can."

Guan Duanshan nodded, and gave a few more instructions, asking him to find two people of equal strength from among his masters.

"You, after drinking this potion, tell me any reaction you have, including any details. Don't miss any."

The square-faced man said to the young man who was about to drink the potion.

"yes."

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

Except for Xiao Chen, everyone else looked at him a little nervously, including Guan Duanshan.

"Any reaction now?"

The square-faced man asked impatiently.

"have."

"What?"

The square-faced man asked hurriedly.

“It’s not bad.”

The young man smacked his lips and said.

“…”

Guan Duanshan's face turned black and he almost kicked the guy.

"Oh, it's not bad, is it? What does it taste like?"

The square-faced man is worthy of being a researcher. He nodded seriously and did not let go of even this.

"I can't explain it... Then I just slid down. Now I feel like there's a ball of heat in my stomach that's spreading..."

The young man felt it carefully.

Xiao Chen was listening as well, because he also wanted to know if other people would experience the same reaction as himself after drinking this stuff.

But after listening to it, I found it pretty much the same and I was too lazy to listen to it again.

"I feel like my whole body is filled with explosive power, and I want to vent it..."

The drug took effect, the young man's eyes turned red, and blue veins were exposed through the skin.

The square-faced man asked his men to quickly take note of it and had a few close-up photos taken. He then nodded and said, "Let's go to the yard and conduct a combat comparison experiment!"

When the group arrived in the yard, another person was already waiting there.

"Are you clear-headed now?"

The square-faced man thought of something and asked again.

What he was most worried about was that this drug could control people's minds and make them confused.

"It's very clear. Even clearer than usual."

The square-faced man was a little surprised, and then he was overjoyed.

"Okay, now fight!"

"roar!"

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

The other young man stared at him, and just as he was about to fight back, he was knocked away by a huge force!

“…”

The people around were a little dumbfounded. These two people had similar fighting abilities, so even if their potential could be stimulated, they wouldn't be so strong, right?

But in fact, it is so strong!

"You go ahead!"

Guan Duanshan's eyes lit up as he spoke to a confidant.

"yes."

The confidant rushed forward quickly and fought with the young man.

Originally, there was a huge difference in combat power between the two, but the young man who drank the potion managed to withstand hundreds of rounds of his attacks before being knocked away!

"Stop, how do you feel now?"

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

The young man got up from the ground, somewhat shocked.