Chu Du needed a lot of magic weapons to collect yin and evil qi, and the Shenji Building would definitely not be able to refine it in a short period of time, so Chu Du began to enter the system space to cultivate after returning to his residence.

Chu Du did not impact the secondary dantian and the imprinted divine soul, these he planned to wait for the fusion of yin and evil qi to do it, and now he is still preparing to impact the mysteries in the 9th paragraph of the refining body first, these mysteries are naturally not as effective as the secondary dantian in the future, but if you open it now, you can greatly increase Chu Du's combat power, and those secondary dantian are not only difficult to break away, but also in the future to get the creation material can greatly improve Chu Du's combat power, and this kind of thing is extremely difficult to get, so Chu Du is not in a hurry to rush away from them now.

After 20 years, Chu Du opened up some of the mysteries, but he was out of the customs on this day, because the magic weapon that Shenji Lou had built for him to collect yin and evil qi had been ready, and sent someone to help him send it over.

Chu Du took out one of the magic weapons sent by the Shenji Building and carefully observed and tried it and nodded with satisfaction, these magic weapons looked like a bucket with a lid, which looked a little bulky and not exquisite, but this was exactly Chu Du's request, not to pursue bells and whistles, but to ask the Shenji Building to be able to refine it as soon as possible, and to be able to hold enough evil qi. Now it seems that these two points have been completed very well.

Now that he got the things, of course Chu Du immediately rushed to the Tianyu Continent, and after a while, Chu Du came to the wall of light again, took out those magic weapons, and began to collect the extremely pure yin and evil qi here, until all the magic weapons were full, and then Chu Du took all these magic weapons to the battle space to start the experiment, no way, Yin Hao and Zhou Shiyuan's Yuan Ying were in the cultivation space, and if Chu Du experimented in it, it would be impossible to say if he accidentally killed them.

Chu Du's choice to fuse the Yin and Evil Qi this time was to forcibly absorb the Yin and Evil Qi into the body, before he collected some exercises to use the Yin and Evil Qi to refine the body, but he was a little disappointed, these exercises were actually just using a lot of drugs and Yin and Evil Qi to cultivate together, and no one could really cultivate like absorbing the power of the stars.

Chu Du felt that these exercises had no reference value, so he simply came to the hard, he planned to directly inhale the yin and evil qi into the dantian, and then use all the golden blood to protect the dantian so that he would not come

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Yu was killed by the evil spirit, so there was time to fuse.

When fusing it, it was still the same as before, inhaling the yin and evil qi little by little into the dantian and colliding with the Taiji Jindan, until the Taiji Jindan and the Yin and evil qi were balanced.

Now the Tai Chi Jin Dan in Chu Du's body is too strong, so this is destined to be a long and painful process, and it is naturally needless to say that even if Chu Du has the incomparably strong protective ability of golden blood, Chu Du is still tossed by the evil qi to die and come back to life, and sometimes the evil qi goes berserk and directly kills Chu Du, but there is no way, the system has to continue after resurrecting him.

In this way, Chu Du experimented in the system space for 60 years, and finally successfully integrated the yin and evil qi into the Taiji Jindan!

At this time, there was an additional gray origin on the Taiji Jindan in the Chudu Dantian, and since then, a truly complete Taiji ball has taken shape at this moment.

As soon as this Tai Chi ball was formed, Chu Du felt his whole body vibrate, and every cell in his body cheered and jumped, as if he had eaten a ginseng fruit, and 108,000 pores were comforted.

"I haven't eaten ginseng fruit before, but I don't think this comfort is worse than eating it!"

Chu Du looked into the dantian and found that the Taiji Golden Pill was still rotating in the dantian, and the small particles that originally surrounded it all disappeared, and the Taiji Golden Pill at this time emitted a kind of formless, qualityless, colorless energy, Chu Du could not see this energy, but he could feel its existence and strength, and Chu Du clearly sensed that these energies were completely emanating from this Taiji Golden Pill, rather than absorbing the power of the outside world!

"I don't rely on any outside forces now, I'm self-sufficient, haha!"

Chu Du's heart moved, and all the mysteries on his body were urged, although it was not like the extremely windy blue light that exuded from his body before, but Chu Du felt that the power of all the secret techniques in the Extreme Dao Star Sutra was greatly strengthened with the energy that the Taiji Golden Pill was now exuding, and then Chu Du cast the Nine Dragons Divine Fire Cover, and then summoned Chen Heng, Chu Du entered Chen Heng's Ten Thousand Beasts Image, and under the attack of the eight-pole body of the level 9 blood pupil white ape, the Nine Dragons Divine Fire Cover on his body was not to mention broken, and he couldn't even shake it.

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"This is the real Origin Qi, no matter what kind of secret technique is used as energy, it is much more powerful than before, and the physical body has been bathed in the Origin Qi for a long time, not only will it become more powerful, but even the longevity will be greatly increased!" Chu Du sighed with great satisfaction.

"The spiritual root of heaven and earth is invisible, I want to turn into an ordinary golden pill when I want to be low-key, and I want to keep my current appearance if I want to pull the wind a little, or a dragon is fine, haha, and the origin of the qi can also appear in various colors according to my mind, or make it into a local tyrant gold, every time I fight in the future, I will give him the golden light, before I do it, I will blind him with other people's dog eyes, I will see it!"

Chu Du changed the Tai Chi Jin Dan in his body, as long as he wanted to get something, he tried it all, and it was a pleasure to play.

After a while, Chu Du stopped with a slight decrease in interest, and began to practice the small Taiji Golden Pill in the second dantian into the spiritual root of heaven and earth, this small one was much easier, and soon after, Chu Du successfully completed it.

After doing this, Chu Du came out of the system space and returned to Vermilion Bird City.

In the next time, Chu Du continued to start to open up the mysteries, this retreat is 400 years, Chu Du finally opened all the mysteries that need to be opened in the 9th stage of the refining body, at this time he felt that there was only one word to describe himself, that is, strong, as for how strong it was, Chu Du didn't know, because there was no opponent in this world for a long time, and Tiandao might be able to fight with him, but Chu Du didn't plan to go to him for the time being, and he still had a lot to do.

For example, imprinting the divine soul, cultivating the Five Absolute Great Annihilation Sword, or starting to impact the second dantian, these are all things that can be done in the Xuanhuang Great World, the more powerful the cultivation here, the safer it will be after flying into other worlds, you must know that other worlds have the spiritual root of heaven and earth, they have been cultivating with the Origin Qi since they were born, how can this kind of monk be comparable to the monks in the Xuanhuang Great World.

Chu Du wants to get such a rare thing as a creation substance, and he will inevitably compete with other monks, and if he doesn't have strong strength, isn't there only a dead end? So Chu Du plans to develop here, so that his strength can't be improved here, and then go to Tiandao to fight, and then leave.

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