Disciple, go down the mountain and harm your sister.

Fortunately, Chu Yi's skills are not bad. After a lot of effort, Chu Yi and Fei Zhengyang finally reached the peak of Tian Baofeng.

Looking from the top to the distance, all the surrounding mountains are under his feet. The mountains are surrounded by various mist, and occasionally a sharp peak is exposed. It feels like he has come to a fairyland.

Wei Zhiming directly brought Chu Yi and Fei Zhengyang to a large copper furnace.

The shape of this copper furnace was something that Chu Yi had never seen before.

It is like a plate of yin and yang and gossip, separated by a piece of copper in the middle, like an "S" shape, and around the largest copper plate in the middle, there are seven smaller copper plates.

These seven copper plates, like seven stars accompanying the moon, surround the big copper plate in the middle.

Under the copper plate, there is another very complicated formation.

Fei Zhengyang couldn't bear it anymore. He looked at the copper plate with curious and surprised eyes, and asked excitedly, "Can I turn this copper plate?"

Wei Zhiming chuckled, and replied generously, "As long as you have the ability to move."

Fei Zhengyang was very conceited. He snorted coldly through his nostrils, and said very dissatisfied: "Who do you look down on?"

As he spoke, Fei Zhengyang had already started to use his exercises.

Chu Yi also looked at the copper plate expectantly.

At first, the copper plate moved slightly.

But it only moved a little bit. After a while, the copper plate seemed to be welded to the stove. No matter how hard Fei Zhengyang tried, it was as solid as a rock and remained motionless.

Chu Yi saw that beads of sweat the size of soybeans were oozing from his forehead, and the copper furnace still couldn't be shaken.

Chu Yi admired the people who invented these copper furnaces very much.

They must have gone through many experiments and a lot of reasoning and demonstration in theory and practice before they got the current copper furnace, right?

Wei Zhiming was very satisfied with the performance of Fei Zhengyang who could not shake the copper furnace.

"If you can push this copper furnace, I will admire you very much."

Fei Zhengyang shook his head helplessly, and looked at Chu Yi.

Chu Yi glanced at the copper furnace, and then he looked at Wei Zhiming: "Is there no token to push the formation?"

"Of course there is, but for a person with powerful skills, tokens do not exist for him."

The implication is obvious, that is this formation, if Chu Yi has the ability, there is no need for a token at all.

"Okay, I'll try."

Chu Yi nodded and began to push the spiritual power in his body.

His current ability is several times stronger than before.

The surrounding air began to gradually gather into a gust of wind, and as the gust of wind continued to blow, after a while, a raging red ground fire burst out from the ground with a "huh".

Fei Zhengyang next to him must have never expected Chu Yi to have such powerful skills. He yelled "ah", and then exclaimed in surprise: "Look, the various refining tools on the formation are moving! It's moving."

Chu also didn't have the energy to look at pressing the refining tool, all his energy was focused on promoting the exercises.

At this moment, his feet naturally turned into a lunge, his body leaned forward slightly, and his hands were pushing out a huge spiritual force.

This spiritual power made the surrounding air much thinner.

The ground fire was only the size of a fist at first, but as Chu Yi pushed more and more spiritual power, the ground fire also began to grow bigger and bigger.

After a while, I could still hear a sound of thump, thump, and the whole stove began to turn gently like a top.

The rotation is not fast, but it is very powerful to be able to push the stove to rotate.

Especially Wei Zhiming, he originally thought that Chu Yi probably didn't have this kind of ability at all, but he never expected that at such a young age, he could push the furnace with his own skills. It seems that all the decisions he made before were correct.

Looking at the blazing ground fire, Chu Yi suddenly realized that his previous self was far behind the elders here at Bale Mountain.

Using pill fire to refine immortal artifacts is not only time-consuming and labor-intensive, but most importantly, it is very difficult to control the temperature of the pill fire.

Using this kind of ground fire to control the temperature is simply a piece of cake.

Fei Zhengyang also kept nodding beside him.

"Your alchemy furnace is the largest and most scientific alchemy furnace I have seen."

Wei Zhiming laughed triumphantly: "Hey, so, didn't I say that? Our alchemy furnace is the most scientific. Your corner materials can be turned into treasures with me."

After saying this, Wei Zhiming looked at Chu Yi.

Needless to say, he hopes that Chu Yi can turn waste into treasure, and get him some fairy artifacts immediately.

Chu Yi didn't say anything, just took the fertilizer from Wei Zhiming's hand, and put it into the copper furnace.

"You can go to absorb the spiritual energy first, and you can come back to check and accept when the time is up."

Chu Yi said confidently.

"Okay then, let's just quietly watch your refining."

Fei Zhengyang and Wei Zhiming must have wanted to see how Chu Yi got embarrassed.

Chu Yi said silently in his heart: "Who is afraid of whom?"

He took a deep breath, and the spiritual sense began to gather in his eyes.

Immediately, a blood-red light appeared in his eyes, and as the light became bigger and bigger, Chu Yi's whole body also became swollen.

The ground fire began to become various branches, and Fei Zhengyang and Wei Zhiming were so surprised that their mouths became "o".

They have tried to make this raging fire bigger or smaller, but they never thought that relying on their own spiritual sense and spiritual power, they could turn the big fire into countless small fires.

Originally, these seven different plates contained seven different materials.

The temperature required by these materials is definitely different.

Chu Yi is very clear about the ignition point, function and properties of these materials.

Therefore, the current Earth Fire can refine them very accurately.

"This guy, it seems that we still underestimate him."

Fei Zhengyang folded his arms, looked at seven or eight different flames, and said with emotion.

"It's no wonder that Chu Yi is deeply liked by Uncle Fu. Alas, since I entered Mount Balak, this is the first time I have seen such a brainy practitioner."

How could Fei Zhengyang not understand what Wei Zhiming meant.

"You want to dig him under your door?"

Wei Zhiming asked without answering, "Don't you have such thoughts?"

"Hahaha, we seem to have come together this time, but we have to see if he can remove the impurities in these corner materials."

"Now is the first step."