Those people were waiting in front of the long table, and many of them had nervous faces.

At the front of the long table, several people were sitting.

Those people wore doctor's tokens hanging on their waists, and each of them looked pretty and somewhat arrogant.

"Today is the test for a second-grade doctor to advance to a third-grade doctor. There are a total of twenty people taking the test. There are four kinds of herbs in front of you, namely crabapple, angelica, water hyacinth and aesculus."

"These four herbs are the raw materials of the Vitality Pill. What you have to do is to refine the Vitality Pill within the time of one stick of incense. Those who refine it will pass the test and advance to the third-grade junior doctor."

One of the people in the middle spoke calmly.

The people below were even more nervous.

Lin Yi looked around and saw Liu Chao and Liang Yige not far away. Following their line of sight, he saw Liu Chao in front of a long table.

Soon, the man announced the start of the test and lit an incense stick.

The people below quickly put different herbs into stone urns and mashed them, then mixed the four herbs with each other in different proportions, and then carefully put them into the alchemy furnace.

The fire was lighted, and after the fire touched the blended herbs, wisps of green smoke rose up. The second-grade junior doctors below carefully controlled the firepower from the vent under the alchemy furnace.

.

If the fire is too strong, it will completely burn out the entire herb. If it is too weak, the herbs will not be able to fuse with each other.

"Is something of this level also called alchemy?"

Lin Yi frowned slightly and shook his head in his heart.

On the Xianwu Continent, even an ordinary little Dantong's techniques are much more skillful and crisp.

On the contrary, it was Liu Bai and Liu Bayu who saw such a scene for the first time. Their eyes were wide open and full of curiosity.

Time passed minute by minute.

Everyone inside the venue was filled with nervousness, and even the onlookers outside the venue didn't dare to take a breath.

Occasionally, several alchemy furnaces would suddenly burst into flames, and the flames would completely burn the entire elixir, causing waves of pity.

When the incense burning in front was about to burn out, more and more people's alchemy furnaces exploded, but Liu Chao's alchemy furnace was still very stable.

Finally, a stick of incense ended.

"When the time is up, please extinguish the fire in the alchemy furnace in front of you and place the vitality pills you refined in front of you. I will look at them one by one."

Someone in front stood up and checked one by one.

Among the twenty people, five people successfully refined it.

Among them was Liu Guo.

"Five people qualified!"

After the man finished announcing, some people were happy and some were sad.

"In half an hour, the next round will begin. The next round will be a test for all third-grade junior doctors. Please prepare yourself for the test!"

The man then announced again and left immediately.

Lin Yi took advantage of this time to go downstairs, to the first floor, and took a look around, wondering if there might be something really useful.

Liu Bai still couldn't forget the scene of making alchemy just now, and his face was full of excitement. Liu Bayu didn't dare to walk around at this moment, but only dared to follow Lin Yi.

"I didn't expect that elixir refining is done in this way. I heard that eating one of those vitality pills can greatly restore your physical strength. The effect is very good. I wonder if I will have the opportunity to buy a few later."

Liu Bai was smiling and in a good mood.

"How many will you buy? Didn't you see that the one who passed the test is Dr. Liu yesterday? He is now a third-grade junior doctor! Let's just pray that we don't run into him!" Liu Bayu sighed, with a look on his face.

Sad look.

Lin Yi ignored the words of the two and walked back and forth on the first floor. There were a lot of medicinal materials in there. Some years they were acceptable, but it was not to the extent that Lin Yi had to take it.

Just when Lin Yi was about to turn around and leave, his eyes suddenly froze and landed on a square black iron box not far away.

The iron box looked ordinary, completely black, with a cold metallic sheen.

"That is……"

Lin Yi's mind moved, a trace of surprise flashed in his eyes, and he quickly stepped forward and took the small black iron box in his hand.

The iron box is about two inches long, about the size of a palm, and is cold when you hold it, giving it an antique feel.

Lin Yi took the spiritual energy from his hand and tentatively explored it inside. The trace of spiritual energy went directly into the black iron box, and after wandering around for a few minutes, it returned to Lin Yi's body again.

.

"Here, do you like this thing?"

Soon, the owner of the shop saw the customers coming to the door and hurriedly came forward with a smile on his face.

Most of the people selling things on the first floor of Miaoshou Pavilion are some well-known suppliers of medicinal materials. After all, Miaoshou Sect requires a lot of medicinal materials, and people in the Miaoshou Sect cannot always pick them by themselves.

"what is this."

Lin Yi looked at the man with a calm expression.

"I don't know what this thing is. I got it from a native, but the native said that this thing was originally surrounded by nine snakes. In order to get this thing, the man,

I almost died, and because of this, the price I charged is not low." The shop owner was a little fat, and he was beaming when he spoke. When the price finally came up, he returned to his businessmanlike attitude.

"Then what's the use of this thing? It looks like scrap metal." Liu Bai frowned, looking puzzled.

"Well, what is the use of this thing? I don't know. In Miaoshou Pavilion, these small items are purely for sale. What they really sell are some medicinal materials and elixirs." The shop owner rubbed his hands.

This thing has been here for a long time. It was originally something that could not be sold. Now it is rare to see anyone interested in it.

"How much."

Lin Yi asked.

Others may not know what the iron box in his hand does, but when Lin Yi checked it just now, he found that it claimed to be a small piece of heaven and earth.

In this way, the uses will be much more.

"Well, I don't charge you any money here. If you really like it, I'll give you a friendly price, just take twenty Vitality Pills!"

The shop owner pretended to be in pain and rubbed his fingertips.

"Twenty Vitality Pills?" After hearing his quotation, Liu Bai and Liu Bayu next to them looked startled.

"The price of one Vitality Pill is five thousand, and the price of twenty Vitality Pills is one hundred thousand, but I'm sorry, you may not be able to buy twenty Vitality Pills."

Liu Guo crossed his arms over his chest and walked over with a sneer on his face.

Beside him were Liu Chao and Liang Yige.

"It's you again!" Liu Bai's expression changed.

Liu Bayu, on the other hand, had quick eyesight and quick hands. The first moment Liu Guo appeared, he took a few steps back and hid a little distance.

"I just heard Xiaochao say that you wanted to sneak into Miaoshou Pavilion. I thought he was joking, but now it seems that you are really not afraid of death!"

Thanks to Ambiguous, "Returning Home on a Snowy Night" for the reward

Thank you for your support
Chapter completed!