Hua Yu lived a very regular monastic life, going back and forth to the Xuanyu Xiaozhu and the Taoist Peak every day.

In addition to the main research of the "Taixu Xuanling Treasure Palace Technique", he also consulted the relevant materials of the "Central Wuji Xuanhuang Baolu" and the "Xuanyuan Gengjin Sword Qi".

He also conceived and researched some problems in the creation of alchemy, and recorded any doubts and problems he encountered, and formulated many conjectures and 'research topics' for alchemy.

More than a month passed in such days, and on the basis of fully mastering the various knowledge of the "Taixu Xuanling Treasure Palace Technique", Hua Yu was ready to practice this secret technique.

Before officially starting to cultivate, Hua Yu closed his eyes to recuperate, regained his vitality, and waited until he adjusted his state to the best, and his mind sank into the dantian.

There is a sea of vitality in the dantian, and now only about half of the entire sea of vitality is the natal true yuan, after all, "Ming Yugong" is only the basic practice of qigong before entering the Tao, and the cultivation of the natal true yuan at this stage is already overwhelmed.

Hua Yu didn't care about anything else, and mobilized the Natal True Yuan to prepare to refine the first Natal Spell Seed.

In general, ordinary spells are used to construct spell runes with natal true elements, and different spells are composed of a different number of spell runes, and these spell runes will dissipate after the spell is used.

However, the natal spell seed is different, Hua Yu mobilized his spiritual power, and used the natal true yuan as the material to start building the basic rune with the secret method of refining the natal spell seed, and then used the basic rune to build the spell rune seal.

This kind of operation is not easy, it requires a lot of mind, fortunately, Hua Yu has already practiced repeatedly I don't know how many times, although this step is not easy, but it is still carried out in an orderly manner.

As time slowly passed, many spell runes flew in the sea of dantian qi, and these spell runes were different from the one-time spell runes constructed using ordinary spells, they seemed very stable, and they also exuded a radiant brilliance.

As the last spell seal was constructed, Hua Yu was already panting slightly and sweating. But he didn't dare to relax, this was just the first step.

Hua Yu mobilized more spiritual power into the dantian and placed different spell runes in different areas.

After a while, all the spell runes were assigned to form a mystical and complex figure, like a formation, and there seemed to be an enlarged three-dimensional rune seal.

After Hua Yu used the secret method to excite it, this mysterious and complex figure emitted bursts of brilliance, and there was a constant slight rhythm, like a living heart.

Immediately afterward, the whole of the spell seal began to rotate and began to shrink slowly. Eventually, it becomes a seed with mysterious patterns on its surface.

This is the natal spell seed, but it's only the basics. Hua Yu didn't stop there, but manipulated the remaining Natal True Yuan to rush into the Natal Spell Seed.

As the natal essence is absorbed, the texture on the surface of the seed becomes brighter, and the seed continues to grow and shrink, and over time, the seed begins to change its shape.

It wasn't until there was not much left of the natal true element that the seed disappeared and was replaced by a palace-like model, which was the natal spell seed of the "Taixu Xuanling Treasure Palace Technique".

As soon as the palace model appeared, it quickly absorbed all the natal true elements completely, and then landed on the sea of vitality, like a sea fairy palace.

Hua Yu walked to the open space outside, and with a thought, a palace appeared above his head, this palace was bright and pure, as if it was carved from a huge piece of flawless jade, and it looked very beautiful and magnificent, just like the heavenly palace in the sky, not a human thing.

Hua Yu was about to try this secret technique, but his face suddenly changed, and he quickly put away the spell. This is caused by the large consumption of the natal true element.

Hua Yu dismissed his intention to continue experimenting with the natal spell, and after returning to the cultivation room, he adjusted the operation of the formation to the maximum, and then prepared to start practicing the Central Wuji Xuanhuang Baolu.

This practice qigong method, Hua Yu has been very familiar with this time, but he has not practiced it because of the natal spell, and now the natal spell seed has been refined, so Hua Yu can't wait to start practicing this fundamental practice qigong method.

As Hua Yu operated the Xuan Gong in accordance with the cultivation method of the "Central Wuji Xuanhuang Baolu", wisps of Xuanhuang True Yuan were continuously refined from the sea of dantian qi, and the heaven and earth vitality in the cultivation room of the outside world was also continuously absorbed into the dantian.

The wisps of Xuanhuang True Yuan in the dantian converged into the Xuanhuang Liquid True Yuan, and it continued to increase as time passed.

Compared with "Ming Yu Gong", this efficiency is obviously very different, and it is correct, after all, "Ming Yu Gong" is just the basic practice of qigong before entering the Tao, and it is not suitable after entering the Tao.

And the "Central Wuji Xuanhuang Baolu" is the fundamental Dao Gong of the sect, and the two are not comparable.

Looking at the Xuanhuang Zhenyuan in the dantian, the color was like the Xuanhuang Qi, but Hua Yu knew that the two were not the same concept.

Xuanhuang Qi is the essence of heaven and earth, which can evolve all things in heaven and earth, and is the origin of heaven and earth. And the Xuanhuang True Yuan is just the true appearance of the Central Wuji Attribute True Yuan.

The two are like fireflies and bright moons, which cannot be compared. But Hua Yu was not discouraged, and the cultivators pursued the truth of the Great Dao and endless knowledge.

No matter how subtle the Xuanhuang Qi is, it is only the smallest part of the Great Dao. Who can say that the day when he did not fully grasp the subtleties of Xuanhuang Qi? Besides, Huayu's sea of knowledge itself has the real Xuanhuang Qi, and there will be opportunities to study it in the future.

Moreover, the natal true element cultivated by the fundamental practice of qigong is also constantly transforming with the cultivators, and they can not only push up the sect's "Taixuan Creation and Transformation Xuanling Golden Book", but also open up a new path by themselves. Everything is possible, and everything is different from person to person.

Hua Yu temporarily shook off the thoughts in his heart, and concentrated on cultivating, as Hua Yu continued to operate the exercises, the Xuanhuang Zhenyuan in the dantian continued to increase.

When Hua Yu stopped cultivating, there was only a thin layer of liquid true yuan composed of Xuanhuang True Yuan left in the dantian, although these Xuanhuang True Yuan were relatively pure, but the amount was still too small.

There is no way, it turns out that the natal true yuan that has been cultivated hard is used to cultivate the natal spell, and now that he has started cultivating again, he can only accumulate it slowly, and the cultivation of qi is not overnight.

And if you want to speed up your cultivation, you either encounter a great opportunity or get an elixir that can enhance your cultivation, but the opportunity is rare, and the elixir that can improve your cultivation is not so easy to obtain.

Therefore, Hua Yu pinned his hopes on the alchemy technique he was studying, as long as he could succeed, then it would not be a problem to improve his cultivation through the pill and exchange for various resources.

Moreover, alchemy, as an auxiliary skill of cultivation, can accumulate a large number of resources for Hua Yu to cultivate through pills, so that he does not have to rush to earn cultivation resources and save more time to concentrate on cultivation.

This is a major event related to Hua Yu's future path, so he can't help but care. Now that the natal spell has been successfully cultivated, the cultivation of the spell in the future can be stable and focus on the study of alchemy.