Chapter 763: Guiding Nie Changfeng

"This is mine."

Nie Bufan raised his head and glanced at Nie Changfeng, who was in shock. He snatched the Tian Mending Pill and swallowed it whole mouthful.

The Heaven-Building Pill is a very precious pill that can repair innate deficiencies and improve a person's strength in all aspects.

Take Nie Bufan as an example. The first flame that appeared when his spirit body was turned on was the Jiu Mei True Fire. However, due to congenital deficiencies, the Jiu Mei True Fire degenerated and dropped to the level of the Six Mei True Fire.

With this Heaven-Building Pill, he could repair his innate deficiencies and elevate the flame to the level of Jiu Mei True Fire.

However, ordinary Tian Mending Pills cannot achieve such an effect at all, but Seven Tribulations Heaven Mending Pills can certainly do so.

That's why he was so excited

"You've gone too far. Even if you want to eat it, you have to wait for me to study it before eating it, you loser."

Nie Changfeng opened his mouth and cursed. He was not sorry that Nie Bufan had eaten the pill, but he was angry that he had spoken too quickly.

After all, he also knew about Nie Bufan's situation. For his son, he would ask Yun Yi for the elixir even if he had to look like an old man.

It’s just that you don’t miss this half an hour. It won’t be too late to eat after I finish my research.

"Brother Yun, I am also impatient. I will refine the elixir first and I will apologize to you later."

Nie Bufan knew that what he did was a little unreasonable. After all, this elixir was refined by Yun Yi, and the value of the Seven Tribulations elixir was also very high.

But he was so eager for this day. Because of the flames, his alchemy skills encountered a bottleneck and it was difficult to break through.

With this elixir, he can take another step forward.

As for the favor of this elixir, I will make up for Yun Yi in the future, even if he asks me to go up mountains of swords and seas of fire, he will not hesitate.

"It doesn't matter. I can refine this elixir easily. It's nothing to give you one. You can refine the elixir first to avoid wasting it."

Yun Yi waved his hand and did not take this elixir seriously at all. As he said, the Seven Tribulations elixir was something he could easily practice at this time and was nothing at all.

What's more, this medicinal material was provided by others.

"Okay." Nie Bufan responded, and immediately walked to the side and sat down cross-legged to refine the power of the Tianbu Dan.

"Yun Yi, your performance has greatly exceeded my expectations. Although I am now your master in name, I don't dare to take the title of master. So, you can just call me big brother in private. What do you think, we still treat each other as master and disciple? After all, your attainments in alchemy are far greater than mine, so I’m afraid I can’t teach you anything. On the contrary, I have a few questions that I want to ask you for.”

Nie Changfeng blushed a little. Originally, he only wanted to recruit a genius for Tianyun Pavilion when he accepted Yun Yi, and had no intention of teaching him alchemy skills.

After all, alchemy requires not only talent, but also time. One Nie Bufan already gave him a headache, and he didn't have time to bring another one.

Now he wanted to ask Yun Yi for advice, which really surprised him.

"Brother, you're too polite. I don't dare to ask for advice. It's okay to communicate with each other and confirm."

Yun Yi nodded and said that he really had never thought about becoming a disciple, because he had his own ideas in terms of cultivation, and with Heifeng by his side, he didn't need anyone else to interfere at all.

Nie Changfeng's proposal was exactly what he wanted.

"Haha, okay, Yun Yi, I want to ask, when you were refining the Heaven-Building Pill, how did you mix the Qiyang Grass and the Juyin Water?"

Nie Changfeng asked straight to the point. This matter had been bothering him for a long time.

"Qiyang grass and Juyin water are yang and yin, and they are inherently opposite. Therefore, when extracting them, they should not be too pure. The purer they are, the less they can fuse. Leaving some impurities will help their fusion. When the elixir is formed, it can be used again. It can be removed with strong fire.”

"Leave impurities behind? But don't impurities hinder the fusion of the medicine?"

"There are no absolutes in the world. You must know that during the refining process, each elixir will undergo many changes due to the different years of the medicinal materials and the different control of the fire. The slightest difference can be a thousand miles away. Therefore, during the refining process, , we need to change according to the times and circumstances, pay close attention, adjust at any time, and avoid being the same. After all, there are no two identical pills in this world, and there are no identical refining methods. "

"Been taught a lesson."

…

The two of them talked to each other, Nie Changfeng asked his doubts one by one, and Yun Yi answered fluently with the Hunyuan Dan Sutra.

As time went by, the two of them chatted more and more deeply, and the more they talked, the happier they became. This was not only an improvement for Nie Changfeng, but also a sublimation for Yun Yi, which made his understanding of the Hunyuan Dan Jing even better. new improvements and understandings.

If he was asked to refine the Heaven-Building Pill again now, he should be able to do better.

boom!

Just as the two were chatting happily, a burst of fire shot up into the sky, spreading overwhelmingly and overwhelmingly in all directions, making it extremely terrifying.

Yun Yi knew that Nie Bufan's innate deficiencies had been supplemented, and the flames had taken a further step forward, reaching the level of Jiu Mei True Fire.

"Haha, I finally broke through."

Nie Bufan shouted excitedly. He had waited for this day for too long and expected for too long. Once he got it, he was ecstatic.

But he knew that everything he had was thanks to Yun Yi, so he immediately suppressed the excitement in his heart and came to Yun Yi.

"Brother Yun..."

"You brat, Yun Yi calls me eldest brother, and you call him brother. Do you want to rebel? Call me uncle right away."

Nie Changfeng slapped Nie Bufan on the head and said.

"uncle?"

Nie Bufan was stunned. How could he have been reduced to the level of his nephew in the blink of an eye?

"Why, it can't be done?"

Nie Changfeng said with a cold face, as long as Nie Bufan dared to say no, he would be ruthlessly tortured.

"Brother, let's each call him his own to save everyone the trouble."

Yun Yi scratched his head, how could he really let Nie Bufan call him uncle? No matter what, Nie Bufan had saved him, and his cultivation level was much higher than his own, so it was enough for them to be equals.

"Well, anyway, you have to thank Yun Yi properly today. If he needs help in the future, if you dare to say no, I will beat you to death."

Nie Changfeng said that Yun Yi's appearance could be said to have helped Nie Bufan change his destiny. Moreover, he was also very helpful to himself. At the very least, he could improve the elixir he refined by one elixir pattern.

This is a very terrifying improvement. If he had done his own research, he probably wouldn't have reached the current level in decades.

"Father, don't worry. Yun Yi is a gift to me. If it comes to the point you said, I will kill myself without you taking action."

Nie Bufan said loudly and authentically.

"By the way, Yun Yi, does Lin Wushuang need my help to solve this problem?"

Nie Bufan suddenly remembered this matter and asked.

"No, he doesn't need you to take action yet, but now I need to quickly improve my strength. Is there any way?"

Yun Yidao said that although Lin Wushuang was powerful, he was not powerful enough to scare him, and his presence would only make him more motivated.