After all, among the high-level soul pill flow alchemy methods, there is also a method called secondary refining, which refines the already formed pills for the second time, which has a high probability of improving the quality of the finished alchemy products, and this refining process is basically based on maintaining one or two precious medicinal materials in the elixir, and then supplemented by other auxiliary medicinal materials for refining, so as to reduce the waste of precious medicinal materials.

Chu Tianlin's second refining, naturally, directly retains the medicinal effect of the Heavenly Mandate Fruit, and then supplements it with all the other required materials, so as to refine a higher-grade Taiji Pill, that is to say, this Taiji Pill is just a Heavenly Destiny Fruit for Chu Tianlin, leaving the Tianfu Holy Land, Chu Tianlin directly settled in the Earth Spirit City.

In the Central Domain, the main currency is still the soul coin, which is common to the entire Tianqiong Continent, although Chu Tianlin has not deliberately collected the soul coin, but the soul coins in the space ring are also piled up, after all, when Chu Tianlin was in the Northern Regions, he destroyed the two major nine-rank sects, although Chu Tianlin mainly collected all kinds of treasures, but the number of soul coins collected by hand was extremely terrifying, killing people and setting fire to the gold belt, sure enough.

After settling down, Chu Tianlin directly began to refine the Tai Chi Pill, and Chu Tianlin had all the other medicinal materials of the Tai Chi Pill, sitting cross-legged in the house, Chu Tianlin summoned the Shura Martial Spirit and began to refine the Tai Chi Pill.

The whole refining process is to use the original good-grade Tai Chi Dan as the main medicine, and then gradually add other medicinal materials, so as to improve the quality of that Tai Chi Dan, and one by one the medicinal materials are turned into medicinal liquid. One by one, the Dan talismans are engraved on the Taiji Dan.

And the quality of Tai Chi Dan is also gradually improving, from good to good, and then from good to perfect, because of the relationship between the soul devouring body, although Chu Tianlin's spiritual power is consumed a lot during the whole process, it can barely be beared.

And then, Chu Tianlin also picked up the Tai Chi Pill that turned into a purple gold color, and then directly swallowed it and took the Tai Chi Pill. Basically, all the peak powerhouses of the Extreme Yin Realm were able to break through to the Taiji Realm. Except for a very small number of unlucky ghosts, the success rate of the breakthrough has reached 100 percent, from the Liangyi Realm to the Taiji Realm, if there is no Taiji Dan. Then a breakthrough is almost impossible. And with Tai Chi Dan. The success rate is 100 percent.

This process must be done with the help of the medicinal effect of Tai Chi Pill, because the powerhouse at the peak of the Extreme Yin Realm. The power of extreme yin and the power of extreme yang in the body are very powerful, yin and yang are mutually repulsive, so it is impossible to let them combine, only by taking tai chi pill, the power of tai chi is formed in the body, and then the power of extreme yin and the power of extreme yang will be pulled by the power of tai chi, and gradually yin and yang will be transformed, and the soul interacts, so as to break through to the tai chi realm.

Tai Chi Dan is equivalent to a catalyst that allows the power of extreme yin and the power of extreme yang to reconcile and transform each other, and the higher the grade of Tai Chi Dan, the faster the medicinal effect of this catalyst, and the more complete the transformation of the power of extreme yin and the power of extreme yang, the more pure and powerful the power of Tai Chi in the body will be.

Chu Tianlin refined the Tai Chi Pill with the method of soul pill flow for the second time, and after refining, the grade of the pill was directly raised to the perfect level, so the first transformation of the power of extreme yin and extreme yang in Chu Tianlin's body was also quite successful and thorough, Chu Tianlin's body sat there motionless, there was no movement on the surface, but in Chu Tianlin's body, earth-shaking changes were taking place.

In the sea of knowledge, there is a martial soul, and it is also a place where the soul power is concentrated, representing the power of the extreme yin in the human body, and the body dantian is the gathering place of the essence of the human body, the extreme yang is like fire, representing the power of the extreme yang of the human body, these two forces are now like a dragon and a tiger, originally unrelated, but because of the relationship between the catalyst of the Taiji Dan, the position of the dantian on Chu Tianlin was condensed together, and a new power was derived, the power of Taiji.

After this power was formed in the upper dantian, it quickly absorbed Chu Tianlin's soul power and life force, and continued to grow itself, and finally, when the power of Tai Chi grew to a certain extent, the rotating Tai Chi-type energy mass began to convey the power of Tai Chi to Zhihai and Dantian.

The power of Tai Chi is a kind of power of yin and yang harmony, and it is also one of the original energies between heaven and earth, with strong compatibility, whether it is the essence and vitality in the dantian, or the spiritual energy and soul power in the sea of knowledge, the power of Tai Chi can replace them and save zài, and the effect that can be played may be better.

Originally, life force and soul power perform their respective duties, life force makes people's body strong, the body has a long lifespan, soul power makes people's soul strong, and the soul life span is long, and now, the two are combined into a kind of power, and at the same time can play the role of soul power and life force, which is equivalent to the soul power and life force in the body are converted and interacted with each other, so the life span of the human body will also be greatly improved, directly doubled, from the original limit life of 5,000 years to 10,000 years.

And in terms of combat effectiveness, the power of Tai Chi is much stronger than that of the strong man of the Liangyi Realm, after all, it is like a strong man at the peak of the Liangyi Realm, when fighting, he can almost only mobilize the soul power in his body, but the life force cannot be used to fight at the same time, after all, the power of the extreme yin and the power of the extreme yang will conflict, and they cannot cooperate at all, so when the strong man of the Liangyi Realm fights, half of the energy in the body is directly wasted.

But when it comes to the Tai Chi realm, it is different, the energy in the body of the Tai Chi realm power, there is only one kind of Tai Chi power, and this power is the fusion and crystallization of soul power and life force, when fighting, the energy in the body can be fully mobilized, and the recovery of the power of Tai Chi is also faster, because this is a kind of origin energy that exists in heaven and earth, which is much more common than the power of extreme yin or the power of extreme yang.

Therefore, generally speaking, the gap between the strong of the Taiji Realm and the strong of the Liangyi Realm is very obvious, if you want to skip the challenge, it is difficult to be terrifying, Chu Tianlin was able to barely deal with the strong of the Taiji Realm when he was at the peak of the Extreme Yin Realm before learning the Demon Sword and upgrading the Extreme Sword Divine Body, which shows the gap between the two.

And as the power of extreme yin and extreme yang in Chu Tianlin's body was completely transformed into the power of Taiji, Chu Tianlin also officially broke through the Taiji realm, and at the same time, in Chu Tianlin's sea of consciousness, the Shura grew up again, becoming three hundred heads and six hundred arms, and this Shura martial soul looked more and more hideous and powerful. (To be continued......)

PS: Thank you for your support!