If he was not mistaken, the owner of this corpse should be a Jindan master in front of him.

The realm of cultivating immortals is divided into nine realms: Qi refining, foundation building, knotting, Jindan, Yuanying, transforming gods, merging paths, and crossing tribulations.

Being able to cultivate to the Golden Pill in such an environment as the Earth Star is already quite remarkable.

Subsequently, Zhang Tianfeng brought the corpse bones and jade slip out of the water.

The bones of the Jindan powerhouse can be used to refine magic weapons, but Zhang Tianfeng did not do that, but dug a pit on the ground of the secret realm, made a sarcophagus, and put the bones into it for burial.

Subsequently, he searched around the secret realm again, and after finding nothing else, he went directly out of the secret realm.

An hour later.

Zhang Tianfeng entered the downtown area of Yanzhou and found a hotel to stay in.

Take out the jade slip from the storage ring, and read it with divine thoughts.

The contents of the jade slip are divided into two parts.

The first half records the life deeds of the owner of the jade slip.

The second half is a record of his cultivation techniques and some magical powers.

The person who left the jade slip claimed to be a Yin-Yang Taoist person, and he was a man in the last years of the Ming Dynasty.

At the end of the Ming Dynasty, the Qing soldiers entered the customs and entered the Central Plains.

The Yin and Yang Daoists were unwilling to accept the rule of the Qing Dynasty, so they lived in seclusion in the mountains and forests, and accidentally obtained a method of cultivating immortals.

This immortal cultivation method is called "Yin and Yang Creation Sutra", which can cultivate the two qi of yin and yang.

However, this exercise is essentially a dual cultivation exercise.

The human body has yin and yang, men have more yang energy in their bodies, and women have more yin qi in their bodies.

It took ten years for the Yin Yang Dao people to cultivate the first level of the Yin and Yang Creation Sutra, so that the cultivation also reached the ninth level of qi refining.

If you want to continue to progress, you have to use the yin qi in the woman's body to reconcile, and if you continue to cultivate, it will lead to going mad.

As a result, the Yin and Yang Dao people ended their life in seclusion in the mountains and forests, returned to the world, married and had children.

With the ability of the ninth layer of qi refining, the Yin Yang Dao people quickly became the existence of the rich armor side.

In order to practice the exercises, he even married dozens of wives and concubines, after all, ordinary women could not be satisfied with his cultivation at all.

Decades later.

The cultivation of the Yin and Yang Dao people has reached the peak of foundation building.

So, he faked his death and escaped.

I changed my place and changed my identity to continue my life.

However, after his cultivation entered the Dan stage, he found that the yin qi in the ordinary woman's body could no longer help him in his cultivation, so he began to look around for other immortal cultivators.

I hope to find a female cultivator with cultivation to cultivate immortals with him.

It is worth mentioning that the "Yin and Yang Creation Sutra" is not the collection and replenishment exercises of those evil sects, but the orthodox double cultivation exercises, which can not only improve the man's cultivation, but also help the woman reconcile the yin and yang qi in the body, so that the body is healthy and lives a long life.

If the object of double cultivation is a female cultivator, it can also play a role in improving the cultivation of female cultivators.

Decades of hard pursuit.

The Yin Yang Dao people finally found an immortal cultivation sect in the territory of Shu Mountain.

And worship in it, and a female cultivator became a Taoist couple, practice together, make progress together, and finally both reached the Jindan realm.

Unexpectedly, his possession of the "Yin and Yang Creation Sutra" exercise was leaked, and the sect he was in belonged to a small sect, so he was strangled by other sects.

In that battle, his Taoist companion was killed in battle, and he was also seriously injured, so he barely escaped to Jiuxi and opened up such a secret realm.

In that battle, the consumption of Yin Yang Dao people was too great.

Hiding in the secret realm for less than a few years, he sat down here.

After reading the life deeds of the Yin and Yang Dao people, Zhang Tianfeng's eyes fell on the "Yin and Yang Creation Sutra".

When he finished reading the whole exercise, he couldn't help but be shocked.

Because this "Yin and Yang Creation Sutra" is actually a super powerful exercise, not only exercises below the immortal, but even exercises above the immortal.

You must know that the "Five Emperors Sutra" he cultivated only stopped at the immortal realm.

In the world of cultivating immortals, even if those super sects do not have exercises after immortals, only those holy lands that have existed for hundreds of thousands of years will have some incomplete exercises above the immortal realm.

It can be seen from this that this "Yin and Yang Creation Sutra" is so precious, if this exercise is in the world of cultivating immortals, he is sure that it will definitely set off a shocking war, and I am afraid that the big forces of the entire immortal cultivation world will participate in the competition for the exercises.

The appearance of "Yin and Yang Creation Sutra" surprised Zhang Tianfeng, and at the same time, it also surprised him.

The Heaven and Earth Yuan Qi on the Earth Star is so thin.

It is already rare to be able to cultivate to the Yuan Infant Realm.

According to the deeds of the Yin Yang Dao people, the strongest person in the Great Gate Sect of his era was also in the Yuanying Realm, and there was no god transformation master at all.

The main reason is that the Heaven and Earth Yuan Qi needed by the God Transformation Master was too much.

It's so much that it's not enough to absorb all the heaven and earth vitality on the earth star.

Moreover, Zhang Tianfeng also speculated that even if the Heaven and Earth Yuan Qi on the Earth Star reached the level of cultivating immortals, then her limit would be able to produce a few masters of the Convergence Dao, not to mention immortals, even if it was difficult to cross the Tribulation Realm.

Since it is impossible for the earth star to produce immortals, where did this "Yin and Yang Creation Sutra" come from?

For a while, Zhang Tianfeng felt that the earth star had an extra layer of mystery, hazy, so that he couldn't see clearly.

"Could it be that in the ancient period of the Earth Star, there was also an extremely brilliant cultivation civilization, and an immortal-level existence was born?"

Zhang Tianfeng secretly guessed.

Collecting his mind, Zhang Tianfeng read in detail the cultivation notes attached to the back of the exercises.

This note was compiled by the Yin Yang Dao people.

In his notes, he mentions the wonderful use of yin and yang.

This yin and yang qi is a magical power of its own, which can be used to farm treasures and people.

Brushing the magic weapon can make the magic weapon lose its spirituality and become scrap metal.

Brush people, but the yin and yang in the enemy's body are out of balance, so they go crazy.

Back then, the sect besieging the Yin Yang Daoist sent more than ten Yuan Ying masters, but he was seriously injured and escaped, which shows the strength of the Yin and Yang Qi, and the most important thing is that he also used the Yin and Yang Qi to make the seven Yuan Ying powerhouses go mad and were killed by him on the spot.

Crossing the border to kill the enemy is not something that ordinary people can do.

What's more, it is even more difficult for Jindan to cross the border and kill Yuan Baby.

With Jin Dan Xiu as the killing of the Seven Yuan Infants, you can imagine how powerful the Yin Yang Dao people are.

For a while, Zhang Tianfeng couldn't help but be very moved.

The "Five Emperors Sutra" he cultivated is indeed very powerful, and it is also a top-level exercise in the immortal cultivation world, but there is still a big gap compared with the "Yin and Yang Creation Sutra", in fact, the most powerful thing about the "Five Emperors Sutra" is that it can transform mortal bodies into divine bodies.

However, to transform the divine body, more than a hundred kinds of Five Elements Divine Materials were needed.

Zhang Tianfeng estimated that even if he searched the earth stars exhaustively, it would be impossible to gather more than 100 kinds of divine materials.

In other words, in this life, it should be impossible for him to cultivate the Five Elements Divine Body.

Without the Five Elements Divine Body, many powerful divine powers that come with the Five Emperors Sutra cannot be cultivated, because those divine powers are too powerful and have extremely high requirements for the physical body.

Therefore, without the Five Elements Divine Body, the "Five Emperors Sutra" will be greatly discounted.

Before, Zhang Tianfeng also suspected that there were immortal cultivators on the Earth Star.

But it was not confirmed.

Now, after looking at the life and deeds of the Yin Yang Dao people, he can already determine that there are not only immortal cultivators on the earth and stars, but also those at the Yuan Infant level.

After all, the Yuan Infant has a thousand-year lifespan.

At best, the Yin Yang Dao people have been dead for more than two hundred years.

Most of the Yuan Infant Cultivators who besieged him back then were still alive.

Knowing that there was a Yuanying-level powerhouse alive on this earthly star, Zhang Tianfeng also became urgent, he had to become stronger as soon as possible, otherwise, he would not be able to resist the Yuan-level powerhouse in the future.

After hesitating slightly, Zhang Tianfeng decided to cultivate this "Yin and Yang Creation Sutra".

The human body has many acupuncture points.

Each acupuncture point is equivalent to a dantian.

Therefore, Zhang Tianfeng's cultivation of the "Yin and Yang Creation Sutra" can completely open up another dantian for cultivation, and there will be no conflict with the current "Five Emperors Sutra".

Thinking of this, he hurriedly sat up cross-legged, mobilized the true qi in his body and opened up the dantian at a point next to the lower dantian.

This process lasted two hours.

The newly opened dantian is only one-tenth of the lower dantian.

However, with the improvement of cultivation, this new dantian can also continue to improve.

The dantian is there, and the exercises are also there.

Taking out the two Yuan Crystals, Zhang Tianfeng urged the "Yin and Yang Creation Sutra" to cultivate.

The night passed.

The morning sun was rising, Zhang Tianfeng looked inwardly at the new dantian, and there was already a cluster of golden true qi inside.

Yes, in just one night, he cultivated the Yin and Yang Creation Sutra to the first level of qi refining.