After a little comparison, he placed his main attack direction on the Jiuxuan Yijin Method. This was not intuition, but the result of his calculation based on the Wanxiang Tianyao.

When the All-Everything Ball was running, the black gold iron wire suddenly changed, and turned out to break out of thin air, and drilled into the All-Everything Ball.

Xu Lao, two celestial spheres cultivated by the Heavenly Demon Zhuxian Technique and the Jiuxuan Yijin Technique, were originally closely connected with the Jiuxuan Yijin Technique and did not resist at all. The other celestial sphere was almost like a frightened bird. It suddenly penetrated into the black light demonic aura and refused to appear again.

The continuous erosion of the black gold iron wire has caused the runes of the architecture, the Wanxiang Tianyao, to proliferate, but it always seems to have a layer of obstacle. Although as the architecture increases and the number of black gold runes and the ability to deduce operations becomes stronger and stronger, there is always an indescribable barrier that prevents it from leaping to the next level.

The Xuanjin iron wire almost instantly eroded the Wanxiang Tianba sphere. When it was retracted back to the middle of the eyebrows, it also included the Wanxiang Tianba sphere in the Xuanjin iron wire. It swallowed the fundamental runes of the Nine Yuan Calculation Sutra. The Xuanjin iron wire seemed to be a little more agile, and it was constantly deducing its own runes and making some extremely subtle adjustments to make it more efficient and more perfect in structure.

Originally, the black gold iron wire was extremely thin, but now it is a little thicker. This growth is because it swallowed the alloy's indestructible body, and itself derived the Dragon Immortal Power, as well as the absorbed Five Spirit Qi Refining Technique and the fundamental runes of the Nine Yuan Sutra.

After Xu, he realized that the black metal iron wire should need to swallow various suitable techniques before it can gradually return to a dark iron rod like a giant pillar, towering in the sky, and unparalleled power.

Xu Le suddenly roared silently to the sky, and his body turned into black fog, which was sucked into his facial features and orifices.

The black mist was swallowed up and a mysterious gold skeleton was revealed. The mysterious gold skeleton was extremely tall. There were countless fine cracks on each bone, and each crack was deep and bottomless darkness. Countless black runes with faint golden light spewed out of the cracks and turned into a layer of mysterious gold ray.

His Xuanjin Demon body has a layer of skin, just because it is also the color of Xuanjin, which ordinary people can't see at all. In the chest, there is a golden heart beating slowly.

Xu has two bloodlines, so naturally there are two kinds of demon bodies. He is just used to the black light demon body and uses it frequently. Except for the last time he killed Sun Bofang, he has never shown the mysterious gold demon body.

Thank you for your extraordinary hard work in this magic, I was still at the level of bones not long ago, and now I have entered the stage of refining organs.

The Nine Xuan Yi Jin method is divided into nine sections: unblocking meridians, transforming essence, washing marrow, easy tendons, quenching bones, refining organs, changing blood, grinding skin, and gathering spirits!

As long as he can activate the demon power and refine the new five internal organs, the demon power output will become several times stronger. If he can go up to the level, he can refine the mysterious gold demon blood, which is another mysterious and unpredictable level.

Xu opened his arms and gently hooked his five fingers. The spiritual power of the entire Tiandiyuan became disordered. I don’t know how many free energy from heaven and earth could be swallowed by him.

Xu had tried it a long time ago. When he used the Black Light Demonic Aura, he could completely ignore the ubiquitous cracks in the Tiandiyuan. However, if he activated the Xuanjin Demonic Aura, all the cracks in the void will automatically collapse when approaching, which is more domineering and powerful than the Black Light Demonic Aura.

Although Xu Le has been practicing the Jiuxuan Yijin Method, he has not invested much in concentration. After all, he has to practice too much. This time he wants to improve his strength as soon as possible and chooses to use the Jiuxuan Yijin Method to break through the barrier, so he gradually realized how powerful this technique inherited from the ancient peerless heavenly demon is.

The demonic power value of his black light demonic energy has exceeded 8,000. He advanced to the eighth level demon genius, and the mysterious gold demon genius is even stronger. However, according to the ninth level of the Nine Xuan Yi Jin Method, he still stays at the sixth level. In other words, once the Nine Xuan Yi Jin Method breaks through the ninth level, although it is still at the level of the demon genius, it may be even stronger than the newly promoted demon king.

The golden heart in the chest was beating more and more powerful as the energy of heaven and earth infused, and the sound of provoking became louder and louder, just like a thunder drum that was shocking, neither too fast nor too slow, but every time it roared, it resounded throughout the world.

Xu Le didn't know how long he had been practicing, but he suddenly felt his heart suddenly blazing, as if a ball of light exploded in his chest, the golden heart trembled violently, and then a drop of "Xuanjin Demon Blood" was spewed out powerfully!

Xu has been entering the stage of refining organs for a long time, and it may have been a while before he could break through, but under the pressure of Sun Zhonghu, he actually took a step forward and made a breakthrough, entering the level of blood exchange.

It turned out that Xu La's Xuanjin Demon body was like a skeleton, with only bones. Although he had five internal organs, he was still fierce and ferocious. But when the Xuanjin Demon Blood was born, he seemed to be resurrected.

Every time the golden heart beats like a thunder sound, it is dull and monotonous. However, after the birth of the Xuanjin Demon Blood, it is like a vitality, and even nourishes the other organs. Even the film on the Xuanjin skeleton moistens and turns into flesh and blood.

Xu Le practiced in the Tiandiyuan for more than three months. During this period, he not only went out to call and told his mother that he was also in school training and did not go home for the time being to play the game. He lied so that she would not worry and did not even go to school again.

Fortunately, the time flow rate between the Tiandiyuan and the outside world is 20 to 1. The more than 90 days of the Tiandiyuan are, only four and a half days outside, and they can still cover up the past.

In the past three months, Xu Lao not only broke through the level of blood exchange, but also made another breakthrough, breaking through the eighth level of the Jiuxuan Yijin Method "skin grinding", and gave birth to light gold skin.

The skin with bloody flesh was finally not so fierce and ferocious. Although his skin was covered with faint black gold, it was still very strange.

After practicing hard for three consecutive months, I finally felt that I had reached my limit. If I wanted to go further and enter the level of gathering the spirit, I was afraid that it would be possible to practice hard, and I had to have some mysterious insight and an indescribable opportunity to take this last step.

It is a hundred times more difficult for monsters to break through the realm of the demon king than for human cultivators to advance to Tiangang.

I had a premonition that if I could break through the last level of the Nine Profound Yijin Method, I would probably be able to open up the road to the demon king. However, this kind of thing was no longer a matter of hard work, so he would not continue to torture himself. Moreover, if he continued to stay in the Heavenly Emperor Garden, he could no longer explain to his mother and school. Although he actually had a different status, he still hoped that he could continue to maintain his current state.
Chapter completed!