"I'll teach you. As he spoke, Chen Chuan pulled Chen Zhirong towards the mine.

"Uncle Ten, I took Zhirong away. When he walked out of the bottom of the mine, Chen Chuan also said hello to the tenth uncle in charge of the silver stone mine.

Tenth Uncle Chen Xianze smiled, Chen Chuan is the young patriarch, and when he took Chen Zhirong away, he was quite satisfied and relieved to be able to greet him.

"How can you do alchemy?" Chen Zhirong was even more surprised, Chen Chuan actually said that he would teach him alchemy.

"Naturally, I don't know how to do alchemy, and I'm not a fire spirit root, and it's impossible to cultivate fire-based exercises, how can I do alchemy. ”

"Then you said you want to teach me alchemy?"

"I've read a lot of alchemy books and understand some of the basic principles. ”

While speaking, the two came to the secret passage of the emergency passage, and there were many retreat caves on both sides of the secret passage, and the first thing Chen Chuan saw was Chen Feng's retreat cave.

At this time, the entrance of Chen Feng's cave was sealed by a spiritual energy light mask, and the spiritual energy light mask exuded a trace of spiritual power, if someone touched it, it was estimated that they would be injured by the backlash.

Diagonally opposite Chen Fengdong's Mansion is Mingyue's Cave Mansion, and Chen Chuan from a distance can hear the sound of Mingyue and Little Thunder Bear playing, and occasionally hear Chen Zhiyu's giggling laughter.

Without disturbing Mingyue, the two of them walked to the depths of the emergency passage and came to the Spirit Array Cave Mansion where the Psychedelic Array and the Ten Thousand Beast Array were arranged.

Today's Spirit Array Cave Mansion is not just arranging two sets of Spirit Arrays, there is also one person living in it, that is Chen Xiao, the manager of the Chen Family's Scripture Pavilion, so the Spirit Array Cave Mansion has become the Scripture Pavilion Cave Mansion.

"Brother Chen Xiao, I want to use the Dan furnace. Walking into the Cave Mansion of the Tibetan Scripture Pavilion, Chen Chuan said to Chen Xiao, who was meditating with his eyes closed.

Chen Xiao didn't ask much, took out a storage box from his sleeve robe, swept it for a long time, and took out a once-sized red copper Dan furnace from it.

This is a high-grade Dan furnace, the same as the chopping sword in Chen Chuan's storage bag, it is the sustenance brought by Chen Chuan's father, Tuo Baili Yuheng.

"When I was done, I returned the furnace. Chen Chuan clenched his fists and said to Chen Xiao.

"You haven't returned the spirit rune elixir you took from me last time. Chen Xiao smiled, stood up and patted Chen Chuan on the shoulder.

Chen Chuan patted his head and said a little embarrassedly: "Forget, forget, there are many family migrations, and I forget when I am busy." ”

Chen Chuan said, and took out a storage bag from his arms, it was still the brand new storage bag, and it had been on Chen Chuan back and forth for the past year.

"Forget it, you keep it for yourself, the province comes to me every day to pick it up, besides, you have dripped the essence blood on the storage bag, and it is difficult for me to open it." Chen Xiao shook his head and smiled bitterly.

Chen Chuan smiled: "Okay, I'll keep it." ”

After greeting for a while, Chen Zhirong picked up the red copper Dan furnace, and the two walked out of the Cave Mansion of the Tibetan Scripture Pavilion.

After leaving the Cave Mansion of the Hidden Scripture Pavilion, Chen Chuan and Chen Zhirong went to the cave mansion opposite Chen Feng, which was Chen Chuan's retreat cave mansion.

After entering the cave, Chen Chuan put down the bamboo curtain on the door of the cave, released the aura from his fingertips, and covered the bamboo curtain with a layer of aura light.

After making these preparations, he motioned for Chen Zhirong to put down the Dan furnace in his arms and sit on top of the group, and handed the bundle of medicinal herbs in his hand to Chen Zhirong.

"Uncle Chen Chuan, I'm very confused now. Chen Zhirong sat on the tuanpu and looked at the shriveled medicinal herbs in his hand, and the confusion in his eyes became even stronger.

"Don't get confused, sit cross-legged and get ready to start. Chen Chuan sat opposite Chen Zhirong and took out two spirit stones from the storage bag.

Chen Zhirong saw the two spirit stones, his confused eyes showed a trace of essence, he was a member of the early stage of qi refining, and he could only receive one monthly spirit stone every three months, plus the reward for mining silver stone mines, there were only two spirit stones every three months, so he was still a little envious when he saw that Chen Chuan was two spirit stones as soon as he made a move.

Looking at Chen Zhirong's envious eyes, Chen Chuan put the spirit stone in the Dan furnace between the two.

"These two spirit stones should be enough to refine these medicinal herbs, and you can start. Chen Chuan said.

"How do you start?" Chen Zhirong held the medicinal herbs in his hand, a little at a loss.

"You are practicing the fire system exercises, running the exercises, turning the dantian spiritual qi into the fire of the spiritual energy, and then lighting these two spirit stones, and leaving the rest to me. ”

Chen Zhirong nodded, took a deep breath, and began to run his exercises.

In the entire Chen family, there are not many people who cultivate the fire spirit root, and now Chen Zhirong, who is at the third level of qi refining, is the one with the highest cultivation among the Chen family's fire spirit root cultivators.

Chen Zhirong ran the exercises, invoked the dantian aura, and after lasting for half an hour, the aura gushed out from the palm of his right hand, and the aura entered the danlu along the air inlet of the dan.

As the aura entered the Dan furnace, a red flame burned in the Dan furnace, which was Chen Zhirong's aura fire.

The red flames continued to burn, and the two spirit stones in the Dan furnace gradually burned.

Seeing the spirit stone burning, Chen Chuan hurriedly took out a Gandong vine from the medicinal materials, folded the Gandong vine into several sections and threw it into the Dan furnace, and began the refining of the medicinal materials.

"Concentrate on the exercises, don't get distracted. Chen Chuan admonished.

The most important thing in refining elixir is the fire of aura, only the fire of aura, can completely refine the essence of aura, and only the fire spirit root cultivator can produce the fire of aura, so Chen Zhirong can't stop the output of aura.

It didn't take long for the Gandong vine that was put into the Dan furnace to turn into ashes, and Chen Zhirong looked at Chen Chuan with a frown.

"The essence of Gandong vine is in the ashes, and from this moment on, the real refining has just begun. Chen Chuan explained.

Chen Zhirong nodded, closed his eyes and ran the exercises with all his might, no longer caring about the situation in the Dan furnace.

Time passed, and in the silence of the cave, only the flames made a popping sound.

Three hours passed in the blink of an eye, and Chen Zhirong was already sweating profusely, and his lips were a little white.

"How's it going? I can't hold on. Chen Zhirong said softly.

"Hold on for a while, and you'll be finished refining in no time. Chen Chuan's voice trembled a little, and he seemed to be a little weak.

Hearing Chen Chuan's weak voice, Chen Zhirong slowly opened his eyes, and he saw that Chen Chuan's eyes were closed, his cheeks were a little hideous, his forehead was oozing with sweat, and his face was bloodless.

Looking down, Chen Chuan's hands were actually holding the Dan Furnace, and a large amount of cold ice aura wrapped the lower part of the Dan Furnace.

And the bundle of medicinal herbs placed on the side, at this time, only the straw rope that binds the medicinal herbs remains, and all those medicinal herbs should have been thrown into the Dan furnace.

Chen Zhirong frowned puzzled, he didn't understand why Chen Chuan did this? Holding the Dan furnace with both hands, wasn't he afraid of being hot?

At this moment, Chen Chuan shouted, "Take back the aura." ”

As his voice rang out, his hands let go of the Dan furnace.

"Knock ......"

The Dan furnace landed on the stone platform and made a dull sound, and the reason for this dull sound was because the Dan furnace contained something.