Finally, it took nearly two years to finally gather Danding in the body. Zhu Yuan suppressed the joy in his heart and began to check the Dan Ding in his body.

I saw that the dantian in Zhu Yuan's body was dominated by two large arrays of wind and fire, supplemented by many other formations, forming a furnace of heaven and earth and fire. The qi of the dantian naturally converges to form a thin layer of tripod wall. Zhu Yuan carefully probed the small Yuan Qi gathering Ding.

"How can such a small Ding refine the elixir? I can't even put a single medicinal herb into it. Thinking like this, Zhu Yuan continued to enter the interior of the ding, wanting to find out. After all, you can't do alchemy at such a young age!

When Zhu Yuan's mind entered the inside of Danding, he was immediately stunned. The space inside the Danding is surprisingly large, and it is enough to fit a small mountain. It's much more than Master Xiaofeng's alchemy furnace, and it can't be compared. Zhu Yuan carefully recalled the refining method of this kind of Danding that he had seen before, and it was instantly clear that once this kind of Danding was successfully refined, it would be at the level of the best magic weapon. The best magic weapon is also the limit that the monks of the Bigu period can use the magic weapon, and above it is the immortal weapon, which is not something that the monks of the Bigu period can urge. For immortal cultivators in the Bigu period, the temptation of the best magic weapon is greater than that of the immortal weapon, and even the best magic weapon is more valuable than some ordinary low-grade immortal weapons. Because it's so rare. This kind of Danding has its own space inside, which can be enlarged and reduced. No wonder the space inside is so large!Zhu Yuan thought to himself.

"In the future, alchemy and refining tools can be used. Zhu Yuan thought proudly. The space inside this should be formed by the formation in the Danding, and with Zhu Yuan's attainments in the formation, it can be seen at once. This is actually a formation space.

Zhu Yuan's mind moved, and he dispersed the Danding in his body. Then explore the dantian with your mind, as long as the mana flows inside, there is nothing else. Zhu Yuan condensed Danding again, and this time it was much faster. After practicing like this many times, Zhu Yuan can already send and receive as he pleases. As long as the mind moves, it can form a tripod furnace.

Next, Zhu Yuan was full of energy. Practice the second step of the nameless fragment to transform the true qi in the body into yin and yang. Zhu Yuan had consulted the entire Qingyun Sect's classics and knew some basic rules. One of them is that the vitality of each other's restraint attributes cannot coexist, such as water, fire, yin, and yang, all of which are mutually restrictive and cannot be controlled by one person at the same time. Therefore, the second step of Zhu Yuanzhi's Dao is actually the most difficult step. Because it's basically impossible to accomplish.

First of all, Zhu Yuan tried to convert the mana in his body into yang attribute vitality. Because people themselves have certain attributes, it will be faster to learn exercises with the same attributes, which is also one of the purposes of testing with the Dao Stone when accepting disciples. Because Zhu Yuan was born without any attributes, he had to make a bold attempt to see if he could evolve the two qi of yin and yang at the same time. Zhu Yuan ran a yang-attribute exercise he saw, only to see that the flow of mana in his body had changed, and slowly all the mana in Zhu Yuan's body had been transformed into yang-attribute true yuan.

"Ahh Zhu Yuan sighed, he didn't expect that he would transform the true yuan in his body so quickly. Try to change it back again, Zhu Yuan thought that as soon as the exercise changed, the true yuan in his body would immediately change back to the original true element.

"Try the Yin attribute exercises again. "Zhu Yuan said to do it, and if the exercise method changes again, he will immediately transform the true element in the body into the true element of the yin attribute.

"Why is this okay? Isn't it recorded in the classics that if I practice the exercises of one attribute, I can't practice the exercises of the other attribute? Is it because I can't sense the way of heaven by nature?" Zhu Yuan didn't think about it anymore, after all, being able to practice the exercises of the two attributes of yin and yang was a good thing for me now.

The next problem is how to run the exercises of the two attributes at the same time, and also balance the yin and yang in the body. And if you don't do this one well, your life will be in danger. It's like cultivating the exercises of both water and fire attributes in the body, once the true element of the water attribute is slightly stronger, the true element of the fire attribute will be suppressed, and the true element of the fire attribute will slowly dry up. And a slightly stronger fire attribute will also suppress the water attribute element, causing the water attribute element to slowly dry up. As long as one side is strong, the other side will be weak. It's hard to strike a balance. Moreover, in the process of fighting between the two true elements, his body has to bear it, and it is very likely that the true yuan will be disordered, go mad and die.

"Can you run the original exercises and yang attribute exercises at the same time, and see if they can coexist. "Zhu Yuan is very talented, and he will do what he says. I saw that the vitality in the body was slowly transformed into the true element of the yang attribute, and when nearly half of the transformation was made, Zhu Yuan slowly adjusted the speed of the two exercises, and the transformation of the true element in the body slowed down and slowly stopped.

"It doesn't work either. "The true yuan in Zhu Yuan's body is very unstable because he has stopped the operation of the exercises. It has to be running at the same time. Zhu Yuan was running the exercises to transform the ordinary true element into the true element of the yang attribute, and at the same time transforming the true element of the yang attribute into the ordinary true element. Slowly, Zhu Yuan mastered this dynamic balance, and half of the true yuan in his body was the ordinary true element, and half was the true element of the yang attribute.

"It's really possible!" Zhu Yuan had to admire his intelligence.

"Then let's try to divide the world. "Zhu Yuan slowly reduced the true element of the yang attribute to one-third, and then slowly transformed the increased ordinary true element into the true element of the yin attribute, using the ordinary true element as a link to connect the true element of the two attributes of yin and yang. Zhu Yuan struggled to run the three exercises at the same time, slowly balancing the yin and yang in his body. The hard work paid off, and Zhu Yuan finally completed the second step of the nameless fragment.

"Whew...... Relax first. Zhu Yuan took a deep breath and stopped practicing. However, the three exercises are still maintained in the body. Zhu Yuan wants to achieve absolute control over the three true elements and achieve perfection. In this way, the success rate of alchemy and refining will be high.

"Let's go and see how my father and mother are doing in retreat. Zhu Yuan thought in his heart. Zhu Yuan usually goes to see his parents whenever he has time to practice, but most of them are usually in retreat, and Zhu Yuan didn't bother them. A year and a half ago, Zhu Yuan got three myelin-washing pills. After taking one pill for himself, he came back and gave the other two to his parents after the retreat. Zhu Rufeng and Mei Wuying were already very talented, and after taking the pill, their progress was even more rapid. There is a great tendency to go directly to Jindan. It was Uncle Liu who told them in advance not to rush to break through, condensing mana is very beneficial to future cultivation, and even to the Immortal Tribulation. After all, he is strong, and the success rate of the tribulation is also high. Moreover, you can also comprehend the way of heaven during the valley period, and if you can understand a way during the valley period, your future achievements will be unlimited. Therefore, Zhu Rufeng and his wife have been staying in the late stage of Bigu, and they are not in a hurry to break through. With their qualifications, coupled with the efficacy of the marrow cleansing pill, they had reached the late stage of Bigu as early as a year ago. Now the two of them are finally in sync.

Zhu Yuan arrived at the retreat of Zhu Rufeng and his wife, the two of them were in retreat together, and there were two small secret rooms in it to prevent each other from interfering with each other during cultivation. As soon as Zhu Yuan arrived, he saw his parents coming out of it. I saw that Zhu Rufeng and Mei Wuying were still the same as ten years ago, and they hadn't changed much. It may be because of the cultivation of immortals, the slow aging of people, coupled with the nourishment of the true element in the body. Although he is over thirty, he looks younger than when he first entered the mountain. Especially Mei Wuying, her skin is maintained like a twenty-eight girl.

"Yuan'er, are you also over the retreat?" Mei Wuying saw Zhu Yuan coming over, and asked with concern.

"Yes, Mother. I just finished the retreat, what about you?" Zhu Yuan also asked his parents with concern when the retreat ended.

"We're pretty much the same, and we're going to see you. It's just so happened that you came!"

"Yes, Mother. Zhu Yuan also said with a smile.

"Father and Mother, I have a good thing to tell you. Then Zhu Yuan told Zhu Rufeng and his wife everything he had learned from the nameless fragment. They were dumbfounded. After all, they had been studying in the mountains for two years, and they were no longer people who didn't understand anything when they first entered the Qingyun Sect. Knowing how incredible what Zhu Yuan said, this is definitely a furnace made of heaven and earth. It didn't take long for them to understand how precious the nameless fragment was, and how incredible it was. This matter must not be known to others, otherwise it will be a curse rather than a blessing. After all, no matter how good something is, if you don't have that ability, you will only bring disaster to yourself.

"Yuan'er, don't tell others everything in the future. Such a thing could bring disaster to you. Then Zhu Rufeng began to help Zhu Yuan analyze, because his alchemy method was refined in the body, he would be completely found if there was anything unusual, and the heat could be better controlled. Even the alchemists of the non-vegetable can improve the success rate of alchemy with this method. If someone else knows the Tao, he will definitely try his best to get this kind of alchemy, and in order to prevent others from knowing the Tao, he will kill people and kill people. This kind of alchemy is definitely a good way to collect money, and every sect wants it.

"Yuan'er, you told us nothing. But what if someone else knows about it? Clairvoyance and Shunfeng Ear are not unavailable, and they may be overheard by others. And even if it is not overheard by others, or it is transmitted directly to us. I've heard that some evil cultivators do that kind of soul-searching method, and once we are caught, you will be in danger. Zhu Rufeng said earnestly.

"Yes, Yuan'er. Listen to your father. There are some things that don't go into such detail. This kind of top-secret thing is better only known by yourself. Ying'er also persuaded Zhu Yuan.

"Yuan'er, in the future, if you cultivate great supernatural powers and methods, don't say it casually. Only others don't know the way, only you know the way, that's the real hole card. As long as there is a person who knows the way, it will leak out. Do you know what to say?Yuan'er!" Zhu Rufeng continued.

"Father, mother, I remember. Zhu Yuan nodded seriously.