"Zhuang Ti Dan, have you heard of it?" Yu Fei said.

"I've heard that it seems to cost two billion pieces, and money may not be able to buy them. Seeing that everyone was looking at me and I was looking at you, they were all confused, and Wu Fatian hurriedly responded.

"That's right, you know quite a lot, the lowest price now is indeed two billion pills, so, this rare pill, not everyone can eat it, among the forty of you, the ten people with the best performance, as long as they are willing to listen to my command, can take it for free, and the other thirty people can also eat the slightly weaker health pill, this kind of pill, each pill is almost 200 million!"

"Such an expensive pill, I'm afraid we won't be able to pay it off for the rest of our lives, if I am asked to be a security guard for the rest of my life, it will be a little difficult for me to accept......" At this time, a middle-aged uncle stood up and said.

He came to make a living, not to sell himself, and Yu Fei's conditions and requirements made him very stressed.

"I am even willing to give you such an expensive pill, will I still treat you badly? However, no matter how strong you are, being a security guard is definitely risky, so I don't force it. Yu Fei said.

"If I take the pill you provided and don't want to be a security guard in the future, can I leave on my own?" Wu Fatian asked.

"Employees who take Jianti Dan can leave freely after three years of work, and employees who take Jianti Dan can leave freely after five years of work without any additional conditions......

"If you are not at ease, you can add this clause to the employment contract, in addition, after taking the pill, the effect on the body transformation is also permanent, which is a benefit that ordinary people can't ask for. Yu Fei said.

"The current salary is 10,000 yuan a month, will it increase in the future?" someone asked.

"In the first year, the monthly salary is 10,000, the performance is good, the bonus is 100,000 at the end of the year, the second year, the monthly salary is 20,000, the performance is good, the bonus at the end of the year is 200,000, the third year, the monthly salary is 30,000, and the funds at the end of the year are 500,000, these can also be written into the contract, I am even willing to spend the money of the pill, this little money, naturally not counted. Yu Fei replied.

"Thank you, Mr. Yu, then, what is considered a good performance?" Wu Fatian asked.

"It's very simple, brave and upright, willing to contribute, trained, follow the arrangement, obey the command, and point where to fight!"

This requirement does not seem to be high, but in fact it is not low, and it is quite a bit of militarized training and management.

However, Yu Fei paid such a big price, and it was not too harsh to make such a request.

Therefore, all the forty people present here today accepted it.

After all, even if you are not a security guard, you still need to work, and work means that you may face the unknown risk of giant bats at any time, and only if you have strong strength can you have the ability to survive and protect your family.

Because Yu Fei had sold Panlong Villa once before, there was no security except for the servants who were ready-made, and with this group of people, the safety of the villa was also more guaranteed.

After the night comes, no one knows what the reaction and state of the bats will be tonight.

The security contract was prepared before, but the follow-up conditions were not specified, and after Yu Fei called Su Yue to add a supplementary agreement, he quickly completed the contract and asked forty people to sign the employment agreement.

After that, Yu Fei arranged a unified compound for them, with two people in one room, free combination, and special personnel were responsible for food and accommodation.

In order to better exert the effect of the Zhuangti Pill, he did not rush to let everyone take medicine, but decided to have a one-week adaptive training during the advanced behavior period, which was led by Li Anning and Zhao Dalei was responsible for the implementation.

After everything was arranged, Zhao Dalei also came back, Yu Fei explained to him, and continued to go to alchemy.

Zhao Tongguang's two billion cash arrived soon.

In order to express his gratitude to Yu Fei, after receiving the two Zhuangti Pills sent by Zhao Dalei, Patriarch Zhao gave back two hundred-year-old ginseng and two hundred-year-old Polygonum multiflori, supplementing Yu Fei's medicinal material library.

With the help of the little fire rat, after successfully refining the first Bone Strengthening Pill, Yu Fei's soul power seemed to have become more pure and sharp.

Throughout the morning, he refined a total of four furnaces of pills, of which, three furnaces had refined a strong body pill, and one furnace had actually burst out two.

Four furnaces and five pieces, this harvest shocked Yu Fei himself.

"Senior sister, I always thought that each furnace could only refine one strong body pill at most. Yu Fei sighed.

"That's because you have too little knowledge, in fact, although Master can't guarantee that every furnace can be refined, as long as the dosage of medicinal materials is sufficient, sometimes one furnace can refine nine Mandan. Li Anning said.

"What kind of Dan is Mandan?" asked Yu Fei puzzled.

"The professional term, Man Dan, refers to refining nine pills at a time, and the others range from one to eight, a powerful Dan master can refine more than six pills at a time, you can only be regarded as just getting started. Li Anning said.

"It's a beginner, as long as I add more herbs at a time and explore slowly, I should be able to increase the yield. Yu Fei said confidently.

"It's not so easy, one part of the herb and two parts of the herb, the demand for heat, there is a big difference, in the same way, six parts of herbs and above, the demand for heat is more demanding, you better start from the basics. Li Anning said.

"Okay, if you have time, you don't have to completely help me, you can practice more, but you have to pay for the raw materials. Yu Fei said.

"Got it, stingy guy, I've already called the sect, and soon they will send the medicinal herbs over, by the way, do you want to exchange some rare medicinal herbs?" asked Li Anning.

"If possible, I'd like to exchange a few more Demon Beast Neidan. Yu Fei said.

"Yes, you can give me the Zhuangti Pill, and I will directly use the sect points to help you redeem it. Li Anning said.

"Do you have a lot of sect points?" Yu Fei asked with great interest.

"Not much, not much at all, I have long been defeated. Li Anning said.

"Alas, in this case, if you want to refine the Bone Strengthening Pill with your own skills, it is very difficult, there are not enough Demon Beast Inner Dan to practice. Yu Fei frowned.

"Actually, it's not completely impossible. Li Anning said with a smile.

"Do you have a good solution?" Yu Fei hurriedly asked.

"Where did the demon beast Neidan come from?" Li Anning hinted.

"In the body of the demon beast, you mean, let's go get it ourselves at night? However, they fly so high, it is probably not easy to do it, right?" Yu Fei said.

"Anyway, the strength of these bat demons is limited, and for the time being, they are all first-level demon beasts, and they are just right to practice, and they are powerful, and they can't break through the city barrier at all. Li Anning said casually.

"It seems that you know quite a lot, what is the city barrier?" asked Yu Fei.

"The city enchantment is a security barrier arranged in various cities by the great cultivators of the Tianji Sect in the past, under normal circumstances, demon beasts can't enter, but in order to accelerate the growth of human beings and the sense of crisis, the sect will put some ...... in from time to time" Li Anning said.

"Why let it in? There were so many casualties last night. Yu Fei said sadly.

"Because if you don't let it in, human beings will not be far from real extinction, over the years, the evolution speed of demon beasts has become faster and faster, and the evolution speed of human beings has stood still, and there is even a tendency to regress, if it goes on like this, we will be ruled by demon beasts sooner or later. Li Anning said.

"Okay, then let's go demon hunting at night, but do you have any weapons on you?" asked Yu Fei.

"Absolutely. Li Anning replied.

Yu Fei swept around her graceful figure and asked, "Why didn't I see it?"

"Stupid, in my storage ring. After Li Anning finished speaking, his jade hand flipped and he took out a long sword with a cold light.

Yu Fei's eyes lit up suddenly, and he said, "Do you still have extra storage rings there? It's even better to have extra weapons......