Of course, the most important thing is that he deliberately delayed the time to facilitate observation of Gao Xinpeng's refining.

In time, even if an alchemist is practicing a spiritual elixir with his own eyes, he will never be able to learn the secrets of the alchemist. However, Yang Kai is not comparable to that of an alchemist. His profound alchemist is the greatest capital. What's more, when he bought these medicinal materials, he had already deduced the alchemist in his mind, and now he has a lot of ideas.

If there was a complete ten-turn heartless pill in front of him at this time, supplemented with the information he had obtained now, Yang Kai would be 60% sure that he would fully deduce the pill formula.

Of course, this must take a lot of time, maybe a few months, or a few years.

Gao Xinpeng has sorted out all his medicinal materials, activates his spiritual power, stimulates earth fire, and skillfully puts the medicinal materials into the alchemy furnace to quench the medicinal liquid.

During this period, he also looked up at the movements of Yang Kai, but saw that he was still familiar with the earth fire. He couldn't help but shake his head slowly, feeling that he was a little too hasty to agree to this kind of competition. Yang Kai's current performance really disappointed him.

After waiting for him to temper the medicinal liquid for most of the time, Yang Kai made some moves. Du Youyou opened the package he brought under his command and took out the medicinal materials one by one.

Gao Xinpeng glanced at him and couldn't help but be stunned. Even the ground fire in the alchemy furnace was in a daze. It was obvious that his mood was a little fluctuating. He was so panicked that he quickly controlled the alchemy fire.

Such a change occurred because he found that the medicinal materials brought by Yang Kai were exactly the same as those brought by him, and the amount was almost the same.

This is a bit strange. Looking at the entire world of divine weapons, although these ten-turn heartless pills can be refined by Tiandan masters, there are some subtle differences in the pill recipes of each school and every sect. The most obvious manifestation of these differences is some of the differences in the medicinal materials.

Of course, the medicinal effect of the ten-turn heartless pills will be strong and weak.

As one of the ten major sects in the divine weapon world today, Xuandan Sect has a strong foundation and a long inheritance. The ten-turn heartless pill recipe has undergone improvements, additions and deletions by countless generations of sages. I dare not say that it is the best in this world, but at least it can rank in the top three.

The pill recipes that other people and even the alchemy sect mastered are almost impossible to be the same as those of the Xuandan sect!

So when Gao Xinpeng saw that the medicinal materials brought by Yang Kai were almost the same as his own, Gao Xinpeng was so surprised.

On the contrary, Yang Kai raised his head and nodded slightly at him.

He knew that Gao Xinpeng must have had some suspicion, and had also considered whether to buy more medicinal materials to add them. However, this time he refined the alchemy mainly imitated Gao Xinpeng. In this way, he deduced and perfected the alchemy recipe during the alchemy process. In the end, the more medicinal materials he added must not be useful, and at that time it will only have the effect of 300 taels here, so he would not have much trouble.

Fortunately, although Gao Xinpeng was a little confused about why the medicinal materials brought by Yang Kai were exactly the same as himself, the difference was just the amount of the amount, but he didn't say much. He just pressed his doubts and asked about this matter after the alchemy was over.

As time goes by, Gao Xinpeng's magic tricks are constantly changing, his spiritual power is sometimes big and sometimes small, and the earth fire is sometimes strong and sometimes weak.

Yang Kai buried his head in the refining liquid, but in fact he had already divided his mind and paid close attention to Gao Xinpeng's movements, repeating what Gao Xinpeng had done.

However, he did not repeat it completely. He had a very deep attainment in the art of alchemy. Therefore, even though he was imitating Gao Xinpeng's alchemy, many thoughts in his mind had already collided with lightning and used some of his own unique techniques to replace Gao Xinpeng's secret of alchemy.

But even so, the process of the two of them refining alchemy looks similar.

Time was too hasty, and Yang Kai needed to follow Gao Xinpeng's various alchemy steps, and did not use too much skill to cover up his movements.

Even Miao Hong, who knew nothing about alchemy, saw something wrong after looking around for a while. His eyes glanced between Gao Xinpeng and Yang Kai from time to time, revealing a look of confusion.

Not to mention Gao Xinpeng, although Yang Kai tried his best to change something, he could still see that when Yang Kai refined these ten-turn heartless pills, he almost maintained the same rhythm as himself, but was just a few beats slower than himself.

This made his expression subtle.

Yang Kai was too lazy to care about so much at this time. Things had already developed to this point and could only go all the way. As long as he could fully observe Gao Xinpeng's alchemy process, it would be considered as if he was done!

Many medicines were constantly condensed, and the temperature in the alchemy room continued to rise. Gao Xinpeng was still calm. For a Tiandan master like him, it was not too difficult to refine a furnace of ten-turn heartless pills. All you need to worry about is that the final pill can succeed.

Yang Kai was sweating profusely, his face turned slightly pale, and he looked like he was consuming a lot.

This is not a disguise. Refining this ten-turn heartless pill requires a lot of spiritual power. Until now, he finally understood why Gao Xinpeng said that this pill cannot be refined by the Heavenly Level. The spiritual power in the body of the Earth-level warrior cannot satisfy such consumption at all.

Only he has a foundation that is beyond the ordinary level, so he has persisted until now. Otherwise, if it were other level places, he would have been exhausted long ago.

Not only that, he also has to always pay attention to the situation on Gao Xinpeng, and beware of any flaws being seen by others, and his mind is consumed a lot.

Yang Kai did feel a little tired, but it was not as serious as he showed.

After half a day, the two of them had reached the last moment of alchemy.

Miao Hong's face was full of surprise and shock. He didn't expect that Yang Kai might be a Tiandan master. After all, he has almost become a pill until now. Yang Kai is still stable and has no mistakes. The only difference between him and Gao Xinpeng is that his face is pale and a little scary. It seems that the cultivation level of the Earth level has made him barely refine these ten-turn unintentional pills.

However, this is enough to show that Yang Kai’s attainment in alchemy is nothing but cultivation.

A young man of seventeen or eighteen years old, at the peak of the Earth level, is very likely to be promoted to the Heavenly Level immediately, with the foundation of the Heavenly Alchemist. Such a person... is so terrifying!

Miao Hong felt that it was necessary to re-examine Yang Kai. The identity of a Tiandan Master was enough to make him beyond his reach, not to mention that his cultivation was not weak.

At this moment, Gao Xinpeng suddenly reached into his arms and took out a transparent bottle from his arms. He didn't know what was contained in the bottle, but it looked a bit like a sticky liquid. He opened the bottle cap and gently put it in, and a drop of amber liquid dripped into the furnace.

Yang Kai's face was instantly dark...

He didn't expect that when he tried his best to get to this point, Gao Xinpeng actually hid something. He already understood the medicinal materials and basic steps needed to refine the Ten-turn Unintended Pill.

But what is the thing in that bottle!

Fortunately, he is determined, otherwise he would be very likely to explode on the spot if he is negligent.

Now I can only pray that the things in the bottle are not necessary for alchemy, otherwise this time, the refining of the ten-turn heartless pill will definitely end in failure.

After Gao Xinpeng dripped an unknown medicine liquid, he quickly began to condense the pill. In just a moment, a strange medicine fragrance came from the pill furnace.

Miao Hong was shocked and knew that this was going to condense the pill, and that success or failure would be the only way to do it.

Gao Xinpeng is worthy of being an old Tiandan master. After the magic tricks in his hand were changed, the alchemy slaughter was shot out, and a light sound immediately sounded from the alchemy furnace.

He took a light breath and did not rush to turn on the furnace. Instead, he raised his eyes and looked at Yang Kai without turning his eyes.

Yang Kai was about to condense the pill. At this moment, the heart he was holding slowly lowered. He found that even if he did not have that unknown medicine, it would not affect the furnace of ten-turn heartless pill he had refined.

It seems that the last medicine that Gao Xinpeng put in is not a necessary item.

When Yang Kai finally condensed the pill, he did not use the Nine Heavens Xuan Dan Trick. This thing was too shocking for the world of divine weapons. He just used another set of pill condensed magic tricks that were not good or bad.

The sound of ding ginger came out, and the aroma of medicine in the elixir room became stronger.

Yang Kai looked scary and pretended to be dying, and he staggered to the ground. Fortunately, Du Youyou was quick-eyed and quick-handed, and held him with a hand and said nervously: "Sir!"

Gao Xinpeng walked over quickly: "He consumed too much. It is impossible to refine the heavenly pill with his earth-level cultivation. I didn't expect him to refine it. You can lie down!"

Du Youyou asked Yang Kai to lie down as he said. Gao Xinpeng took out a pill, but he didn't know what it was, and handed it to Du Youyou, "Let him take this."

Du Youyou took it, hesitated a little, and Yang Kai said weakly: "Thank you, Master Gao Dan."

Gao Xinpeng waved his hand: "Don't talk first, recover well, I have something to ask you."

Yang Kai sighed in his heart, knowing that Gao Xinpeng was very concerned about his performance just now. After all, no matter the materials and steps of alchemy, he was suspected of imitating it. No one who encountered such a thing would be able to let go.

I was secretly glad that Gao Xinpeng had a pretty good temper and did not have an attack on the spot. I just waited for it to explain to him? A Tiandan master, Xuling Sword Sect, still can't afford to offend him now. If he really offended him, I'm afraid he will be desperate in the future.

After being fed the pill by Du Youyou, Yang Kai's spirit quickly recovered.

Miao Hong came over there with two jade bottles and said with a smile: "Miao has already put away the ten-turn heartless pills refined by the two. This is made by Brother Gao. There are four pills, three medium-grade pills, and one low-grade one." He handed a jade bottle to Gao Xinpeng, and the latter took it without hesitation.
Chapter completed!