Honghuang's efficiency has never disappointed Gao Yan.

The reason why CIA agents appeared near Lingxi Garden was due to the use of basic physique gene-enhancing drugs.

The changes in the several wealthy individuals who previously purchased the gene serum were so significant that they couldn't be hidden from those who were interested. Moreover, Gao Yan hadn't asked them to conceal it.

So, this matter reached the CIA.

CIA couldn't help but be tempted by this miraculous potion that could completely improve human health.

Therefore, they sent agents to investigate him and seize the formula for the miracle drug.

Half an hour later.

An old friend came to Lingxi Garden.

"What brings Director Luo here today?" Gao Yan asked with a smile.

"Do you sell a magical liquid to Wang Wanlin, Liu Sen, and others?" Luo Bing asked.

"Since you've already come all this way, you must have already investigated thoroughly. Why ask such unnecessary questions?"

"All right!"

Luo Bing smiled apologetically: "Does this kind of medicine have any side effects?"

No!

Gao Yan shook his head: "If we quantify the physical attributes of martial artists, the physical attributes of Ming Jin martial artists are between 70 and 79, and those of An Jin martial artists are between 80 and 89. After taking the divine medicine I provide, one can raise their physical attributes to 80 points within a month. Oh, and it can also correct certain genetic defects in the body, making one younger and healthier!"

Upon hearing Gao Yan's introduction, Luo Bing's face couldn't help but show shock and awe. You should know that for a martial artist to reach the Dark Force level, even a genius would need to cultivate for more than five years, and those with average talent would be lucky to step into the Dark Force level in ten or twenty years.

It's truly incredible and miraculous that someone can acquire the physique of internal strength in just one month with only one bottle of medicine.

Taking a couple of deep breaths to calm herself, Luo Bing asked, "Gao Yan, could you sell us some of this medicine at a lower price?"

"Sure, I'll give you a 20% discount!" Gao Yan readily agreed.

"20% off!" Luo Bing smiled wryly. "It's two billion cheaper, but we still can't afford it. Can you make it even cheaper?"

Gao Yan was silent for a moment before saying, "At most, it's half price. If it's less than that, Director Luo, don't even bother asking!"

Having said all that, Luo Bing couldn't really haggle anymore.

After all, Gao Yan has already sold 12 bottles to the public, all at a price of 10 billion per bottle.

"Then let's buy two bottles!"

Finally, Luo Bingdao said.

Suddenly, Gao Yan changed the subject: "Director Luo, I have a suggestion. You can buy 20 bottles at once. I don't need you to pay in full at once. Just give me 10 billion every month until it's paid off. How about that?"

Upon hearing this, Luo Bing was very interested, but she said she needed to consult with her superiors first.

Soon, Luo Bing completed his consultation, and his superiors approved the installment payment plan.

After both parties signed the agreement.

Luo Bing gave Gao Yan a card with 10 billion yuan and left with 20 bottles of primary physique gene potion.

Unexpectedly, just after seeing Luo Bing off, I received a call from Wu Junlai.

"Brother Yan, I heard you have a miracle drug that can greatly improve one's physical condition after taking it?"

Gao Yan: "Yes, you want it?"

Wu Junlai: "Hehe, Brother Yan is brilliant."

Gao Yan: "Sure, I charge others 10 billion per bottle, but I'll charge you 5 billion per bottle. How many bottles do you want?"

Wu Junlai: "I'm calling to confirm with you the exact number of bottles we need. I'll fly to Nandu tomorrow to pick up the medicine from you!"

Gao Yan: "Okay, let's settle on that!"

The cost of this gene serum isn't high; even at 5 billion per bottle, he'd still make a huge profit.

Besides, even at 10 billion per bottle, you really can't sell that many, since how many people can actually come up with 10 billion in cash?

Not long after.

Li Chaonan also called, still about the gene serum.

Gao Yan readily agreed, offering to sell it to him for 5 billion.

The following morning.

Gao Yan went to Yangdong Science School to pick up Xiao Zhuo and Song Yufei and bring them back to Lingxi Garden.

I just got home.

They discovered that Wu Junlai and Li Chaonan had already arrived.

"This is Li Chaonan, and this is Wu Junlai, both of whom are my friends. Oh, and this is my girlfriend Zhuo Jiangyue, and this is also my girlfriend Song Yufei!"

Gao Yan introduced the two parties.

Li Chaonan and Wu Junlai both quickly stood up, calling out "Sister-in-law".

Xiao Zhu responded confidently, while Song Yufei seemed a little shy.

Knowing they had important things to discuss, Xiao Zhuo pulled Song Yufei upstairs.

Li Chaonan and Wu Junlai were not surprised or astonished by this situation. What was it to have two girlfriends for a capable person like Gao Yan?

We chatted casually for a while.

That led to the mention of gene-based medicine.

Wu Junlai said he wanted ten bottles, which clearly meant he was buying some for someone else.

Li Chaonan then proposed to buy four bottles.

"Yingnan doesn't need it. She has already cultivated to the peak of Dark Force and doesn't need this!" Gao Yan reminded her.

"Then I'll buy three bottles!"

Li Chaonan immediately changed his mind.

After the transaction was completed, Gao Yan invited them to stay for dinner, but both of them were eager to go home, so Gao Yan did not insist on keeping them.

I pulled up the system panel and took a look.

I've reached 100 million experience points, but unfortunately, I've already used up this month's 2 trillion cashback quota. I didn't receive any cashback from the system for the transactions I made last night and this morning!

Unexpectedly, not long after Li Chaonan and Wu Junlai left, Liu Yun came to visit again.

"What, is your Qin family also interested in miracle drugs?"

Gao Yan asked with a smile.

Liu Yun nodded: "I am indeed interested. After all, taking it will greatly improve one's physique, which is extremely helpful for martial arts training!"

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