Of course, the jade slips of the five element sect only record the first three forms in the twelve forms of alchemy by the green emperor, and the latter nine forms are not recorded in the jade slips.

However, even so, some techniques and insights about alchemy in the jade slips brightened Tang Tianlin's eyes.

"The original alchemy concept in ancient times paid attention to the cooperation between kings and officials, and the cooperation between the efficacy of miraculous drugs!"

After a long time, Tang Tianlin put down the jade slips in his hand, sighed, and showed his appreciation in his eyes.

Tang Tianlin had a basic understanding of the alchemy techniques in ancient times through his understanding of the alchemy techniques in the jade slips.

Compared with today's Alchemy concepts and techniques in ancient times, although they are handed down in one continuous line, they are very different.

Nowadays, the most important thing in alchemy is to purify the power of miraculous drugs and finally refine them into pills.

Therefore, in today's cultivation world, a miraculous medicine can be refined into a pill.

Different from the ancient times, in the ancient times, refining pills focused on the cooperation between kings and officials, and on the cooperation of drug power between miraculous drugs. Purification alone is not enough. After purification, corresponding auxiliary drugs are often used to refine a pill.

The biggest reason why the alchemy techniques in ancient times are so different from those in today's cultivation world is the lack of miraculous drugs.

In ancient times, there was plenty of energy, and miraculous drugs could be seen everywhere.

However, after the ancient times, the aura dissipated, and the elixir became very rare. In order to refine the elixir, the alchemist naturally had to think of ways many times. Only then did he have a different refining method from that in the ancient times.

......

As the saying goes, one method can lead to all methods. After Tang Tianlin understood the alchemy concept in ancient times, he naturally knew the alchemy techniques recorded in the jade slips like the back of his hand.

With Tang Tianlin's current level of alchemy, although it is not said that he can learn the twelve alchemy styles of the Qing emperor among the jade slips at one time.

However, Tang Tianlin believes that as long as he gives himself a few attempts, he can fully master the twelve alchemy styles of the Qing emperor.

Tang Tianlin thought of this. After putting down the jade slips, he came back to a ground fire cave in the fire vein.

"Get up!"

Tang Tianlin moved his finger and made a complex handprint. Then, the Dan Ding in front of him floated in the air.

Seeing this, Tang Tianlin moved and took out several miraculous herbs.

"Rong!"

Tang Tianlin made a complicated handprint again.

Suddenly, the magic medicine in the air turned into a mass of liquid medicine.

"Go!"

Tang Tianlin's mind moved and dragged the liquid medicine into the Dan tripod.

Then, Tang Tianlin moved again, pulled a wisp of earth fire under the Dan Ding, and began to refine the pill with earth fire.

Half an hour later, Tang Tianlin waited until the pill was about to take shape, and made a complex gesture with his hands again.

"Take it!"

With Tang Tianlin's soft drink, a pill with strong Dan Qi appeared in Tang Tianlin's hand.

"Third order Yuanying pill!"

Tang Tianlin looked at the three pill patterns on the pill and smiled on his face.

Although the pill he just refined is only the Yuan Ying pill of the lower level, the product level of the pill has reached level 3!

The level of pill is different from that of magic weapon.

Although the pill is also divided into four levels: Heaven, earth, Xuan and Huang, each level is divided into three grades: upper, middle and lower.

However, the same pill of the same grade and the same product is divided into grade 1, grade 2 and grade 3 according to the efficacy of the pill and the content of impurities in it.

Among them, the first-order pill has the lowest efficacy and the most impurity content, while the third-order pill has the best efficacy and the least impurity content.

Take the Yuanying pill in Tang Tianlin's hand for example. This pill is the inferior pill of the earth level. It can help the monks in the golden pill realm unite Yuanying and break through to Yuanying territory.

The first-order Yuanying pill can increase the breakthrough probability by 30%, while the third-order Yuanying pill can increase the breakthrough probability by 90%. It can be said that after taking the third-order Yuanying pill in Tang Tianlin's hand, as long as it is not extremely unlucky, there is basically no problem in breaking into Yuanying territory!

Before that, Tang Tianlin used Yuanying fruit of the same quality to refine Yuanying pill. At best, it reached second-order quality.

In the twelve alchemy styles of the Qing emperor, which he learned, together with several auxiliary drugs, the quality of Yuanying pill was improved by one level.

This made Tang Tianlin marvel at the technique of the twelve alchemy styles of the Qing emperor.

You know, Tang Tianlin just learned the first three forms in the twelve forms, which is enough to achieve such an effect.

Tang Tianlin couldn't believe what effect he would have if he learned all the twelve alchemy styles of the Qing emperor!

Tang Tianlin thought of this and made more determination to sneak into the secret territory of Kunlun.

However, although Tang Tianlin made a decision.

But he didn't immediately let him sneak into the secret territory of Kunlun, but stayed in the five elements sect for nearly a month.

In this month's time, Tang Tianlin not only secretly understood the situation of the five element sect, but also had a certain understanding of the five element heavenly palace in the secret territory of Kunlun.

According to Tang Tianlin's inquiry, the five elements heavenly palace is divided into five palaces: Gold palace, wood palace, water palace, fire palace and earth palace.

Among them, the gold palace is mainly engaged in cutting, the wood palace master in alchemy, the water palace master in healing, the fire palace is good at refining tools, and the earth palace master in defense.

The five palaces complement each other and form a powerful five element heavenly palace!

Wang Hongwen, the first generation founder of the five elements sect, was once an elder in the wooden palace. He was driven out of the wooden palace for some reasons. He needs to train a ground level alchemy master to return to the wooden palace!

If Tang Tianlin wants to pretend to be a disciple of the five element sect and apply to join the five element heavenly palace, he can only apply for the examination of the wooden palace.

After Tang Tianlin inquired into all these situations and completely mastered the alchemy techniques in the twelve alchemy styles of the Qing emperor, he separated himself from the five elements sect and rushed to the secret territory of Kunlun.

Tang Tianlin's Buddha entered a closed door and began to revise the Yellow Emperor's Internal Classic, and planned to take the opportunity to break through the realm of transforming God.

......

The secret territory of Kunlun is located deep at the top of Kunlun.

At the end of the law, the Kunlun secret place was in the void, and ordinary monks could not find the gate of the Kunlun secret place.

After the great change of heaven and earth, the aura revived, and the secret realm of Kunlun was revealed from the void, forming a void door on the top of Kunlun.

Through this void gate, you can enter the secret territory of Kunlun.

Of course, no cat or dog can enter Kunlun secret territory.

After the negotiation between the forces in the Kunlun secret territory and the secular forces, a rule was finally established: monks who want to enter the Kunlun secret territory need to pay a Lingjing!