Author: Battle of Tiandu

Three hours later.

Lin Yunchen took the elixir that had been prepared, followed a dim corridor, and walked straight towards an alchemy secret room with a high temperature more than a hundred zhang below the Earth Fire Palace.

The further he went, the more the scorching aura filled the air around him became, and Lin Yunchen's skin became red.

Moreover, in these scorching air, there was also a somewhat choking smell of sulfur, and as far as the eye could see at the end of the corridor, a slowly flowing magma river loomed, and wisps of black evaporated from the magma river, almost enveloping the entire Earth Fire Palace.

Soon after.

Lin Yunchen came to this alchemy secret room, he raised his eyes to look at the situation in the alchemy room, and found that this alchemy room was not very big, it should be five zhang square, and the ground was polished quite flat.

However, on this flat ground, there are many red patterns that resemble flames carved by people, which looks quite strange.

On the surrounding walls, there are many large and small dark red stones.

It makes people see it, it looks quite weird, and I can't help but think of the hell in myths and legends.

What caught my eye in this alchemy room was a fiery red color, which made people feel like they were in the furnace, and it looked very hot.

At this time, in this alchemy room, there was an old man in a gray robe, his eyes were bright, and his slightly squinted eyes were shining brightly.

It was Elder Gongsun who was waiting for Lin Yunchen here, with a serious face and a very focused expression, he looked at the half-human-high alchemy furnace placed in the middle of the place for a while.

Not much.

Elder Gongsun glanced sideways, and Lin Yunchen, who was standing on the side, slowly opened his mouth and ordered:

"First put the three metallic elixirs: Baifu grass, purple yang lingrui, and danyang lotus stems, each forty yuan, to assist the medicinal materials behind."

"Remember not to put too much, not too little, just do what I tell you to do."

"Oh!

Lin Yunchen nodded in response, and then he stepped forward with a bag of prepared materials, and then according to the old man's instructions, he put the amount of each elixir into the Danding one by one.

"Always pay attention to the temperature in the furnace."

"Remember, don't rush it." Elder Gongsun raised his hand and stroked his long hair, and told him.

"Well, I understand", Lin Yunchen stood next to the furnace, his expression slowly calmed down from the nervousness at the beginning.

"In the three waters, Sen Luo Kuteng, Qi Yao Jing Vine, Purple Phoenix Six Core Flowers, each forty dollars."

Elder Gongsun stood in place, and when he saw that Lin Yunchen had finished putting out the medicinal herbs, he spoke again and commanded.

At this moment, Lin Yunchen, with the teachings of the old man Gongsun, had already become serious, his expression was focused, but in his hands was methodical, and the weight of the elixir was not bad at all.

There were already beads of sweat on his face, and Lin Yunchen raised his hand to wipe it with his sleeve, and he didn't dare to make a mistake.

"Aquatic wood, in the four wood, and then in the two soil, each twenty dollars", the old man Gongsun said, he suddenly got up and pinched, his fingers on the law to play, control the ground fire that came out of the ground, his mouth kept commanding.

Lin Yunchen knew very well that refining the elixir was not achieved overnight, and it would take a long time to smelt before the elixir could be refined.

After Lin Yunchen finished putting it in, he immediately retreated quickly, because the temperature next to this alchemy furnace was already very high, and it was not something that ordinary people could bear.

As soon as the old man raised his head, he flicked his fingers, and a law was played, only to hear a muffled sound, and the stove lid the size of a grinding disc on the side suddenly flew up, and the next moment it was tightly closed.

Immediately, the old man crossed his knees outside the Dan furnace, wiped some beads of sweat on his forehead, and stared at the Dan furnace without blinking.

His slightly frowning brows became tighter and tighter, and the method in his hand was definitely played from time to time, and the power of divine consciousness was constantly monitoring the temperature in the furnace.

Lin Yunchen also retreated to the old man's side, he stood aside with a solemn expression, watching the elixir cultivation of Gongsun's predecessors, this is not an honor that everyone has.

Lin Yunchen also went to ask for the help of nobles, so he had this opportunity to observe at close range.

Just five days ago, Lin Yunchen begged his master and asked his master to come forward and help tell this alchemist in the Jindan period, saying that he wanted to learn alchemy, and he was adding the token of Senior Brother Ai Wei.

Otherwise, with Lin Yunchen, a disciple of the foundation building period, it is impossible to have a good opportunity to practice this alchemy technique, and it is even more impossible to meet this grandson senior at the level of an alchemy grandmaster.

At the beginning, this grandson senior refused to teach, and he looked disgusted, saying that he was very busy and had no time to teach others alchemy.

Lin Yunchen took a transmission note, licked his face and begged Senior Sister Bai on Caiyun Peak, when Bai Shuiyao learned that Lin Yunchen was sent by Ai Wei to come here to learn alchemy, she didn't say a word and asked Lin Yunchen to give this old man Gongsun a medicine servant.

Just when Lin Yunchen was secretly thinking about it.

I only heard the buzzing sound in the Danding, a few green smoke rising from the stove lid, and bursts of medicinal aroma overflowed from the furnace.

The old man calmed down, his face returned to normal, and he said slowly:

"What do you think of this alchemy so far, Lin boy."

Hearing this, Lin Yunchen turned his head, grinned at the old man, and said truthfully:

"Boy, I know what it is, I don't know why, and now I still don't know much about it, and my mind is very mixed."

"Hmm", the old man stroked his long hair with his hand, and then said:

"It's already very good to know one of them, and your kid's talent for alchemy is still a little bit."

"Look at what the information says, you have read some medical books before, and you know some prescriptions for curing diseases and saving people."

"Yes", Lin Yunchen immediately replied:

"Before the younger generation came to the immortal cultivation realm, the family had opened a pharmacy for generations, and they had some understanding of herbal medicine since they were young."

"Oh, so that's the case," the old man said with a slight bow, a light sigh in his mouth, and a bit of surprise.

"Okay, the pill has been made", Elder Gongsun got up immediately after speaking, his big sleeve seemed to wave lightly at the Dan furnace, a white light shot out, the furnace lid immediately rose, and he raised his hand to suck at the alchemy furnace.

I saw a pill the size of a small thumb, yellow, orange and orange pills at the mouth of the furnace, flying out, followed by more than ten pills of the same size, flying out in a line.

The old man used the power of his divine sense to pull and control these pills, and packed these pills into the porcelain bottle of the pill that had been prepared with great precision, and then tightened the cap of the bottle to prevent the loss of medicinal power and the collapse of spiritual energy.

Lin Yunchen on the side had an unbelievable expression on his face, stood on the spot, and said secretly in his heart:

"The alchemy master is really a master, not something that I can achieve now."

The old man was quite skillful, and after doing all this, he cast a spell to disperse the fire that had risen from the ground, and commanded:

"Boy Lin, you go and clean up the furnace pill so that you can prepare for the next alchemy."

He suddenly heard the old man's order in his mind, and Lin Yunchen, who was standing on the spot, came back to his senses and hurriedly responded:

"Okay, okay, the juniors will take care of it, and the grandsons will go slowly. ”

Elder Gongsun smiled kindly and said, "Boy Lin, you take care of the chores here, you can go back by yourself!

"Yes, the younger generation understands, Elder Gongsun can rest assured, I will definitely clean up this place", Lin Yunchen arched his hand.

Elder Gongsun finished speaking, put away the pill that had just been refined on the table, turned around and walked out towards another passage outside the alchemy stone house.

After Lin Yunchen saw Master Gongsun leave, Lin Yunchen immediately turned around, and slowly raised his feet to stand a few steps forward towards the alchemy furnace in the middle of the hall.

In the blink of an eye, the water mist transformed by the aura was injected into the alchemy furnace, and the squeaking sound in the alchemy furnace continued to explode, followed by a burst of water mist steaming, which was quite spectacular.

Lin Yunchen used his other hand to control a clean and soft white silk cloth, and cast a spell to gently wash and scrub in the furnace little by little.

For this cleaning work, Lin Yunchen did not have any complaints and dislikes on the surface and in his heart, and worked tirelessly.

Originally, this job of cleaning the alchemy furnace was supposed to be done by a disciple during the Qi training period, but in order to please his grandson's seniors, Lin Yunchen took the initiative to ask Ying to take over this work.

While he was cleaning and wiping carefully, he was thinking carefully in his heart, concentrating on the process of alchemy just now.

Lin Yunchen's mind suddenly blessed his heart, and he secretly said: "I finally know why I used to blow up the furnace in the first place of alchemy, it turns out that I didn't distinguish the attributes of the elixir, and the amount and pace of the injection are also wrong."

"I used to add the elixir together, and now it's a little funny to think about it."

"What's more, the grade of the pill I refined at the beginning was a high-grade pill that belonged to the Qi cultivation period, and with the level of alchemy that I didn't know anything about at the beginning, it would be strange not to blow up the furnace."

Half a quarter of an hour later.

After Lin Yunchen cleaned up the clutter in the alchemy room, he walked towards the outside of the stone house hall and waited for the door of the secret room of the Earth Fire Palace.

As soon as I saw it, I saw many disciples in the Qi cultivation period, walking around the hall, each of them busy sorting out the shelves, all kinds of elixirs.

"Steward Lin, you are out, are you tired of working in the alchemy room", a disciple of the Qi cultivation period, said politely to Lin Yunchen who came out.

"Well, it's okay, there's nothing particularly difficult for me to do inside, Xiao Wu, you continue to be busy with yours, don't worry about me, I'm going back", Lin Yunchen responded softly.

"Steward Lin, you go slowly, I won't send it far, I'm still busy here", the disciple named Xiao Wu said with his hand.

"Hmm", Lin Yunchen nodded, "I'll see you later."

Not long after, Lin Yunchen came out of the mountain behind Caiyun Peak, an underground exit, he raised his hand and flicked his sleeves, and his heart moved.

A flash of light shot out, and Lin Yunchen glanced at this entrance and grinned thoughtfully.

Then he stepped on the flying sword and turned into a long rainbow, flying towards the wooden house where he lived.