Talking about Yin and Yang Burning Sky Fire Dan Bing has not long been formed, it is still very weak. At this time, whether it is used for combat or alchemy, it is not a good idea. Only when the Yin and Yang Burning Sky Fire has grown to a certain point can these tasks be completed.

The only way to make the Yin and Yang Burning Sky Fire grow is to devour other fires. Of course, if a low-level Yin Yang Burning Sky Fire wants to devour a high-level fire, such as the Sun True Fire and the Taiyin True Fire, then there is only one result, which is to be refined by these high-level fires. Therefore, devouring can only start from low-grade fires and slowly grow itself.

The first-grade fire is indeed the best tonic for the Yin and Yang Burning Sky Fire, and after absorbing the remaining first-grade fire, the Yin and Yang Burning Sky Fire in Yang Chen's "Set Sail without Watermark" has begun to slowly become stronger.

In Yang Chen's "Set Sail Without Watermark", there were already dozens of yin and yang fires fused with second-grade and third-grade fires, all of which had been the foundation of the Yin-Yang Burning Sky Fire before, which also made Yang Chen's current Yin Yang Burning Sky Fire much stronger than ordinary horizontal fires.

After devouring all the first-grade fires, and then absorbing the second-grade fires, there are naturally not too many obstacles. Now Yang Chen doesn't have to be too deliberate to control the absorption, all of them are the Yin and Yang Burning Sky Fire spontaneously completing the whole process, compared to before, Yang Chen is completely needed to control it, it's not a little bit or two.

At least Yang Chen didn't need to control the flames anymore, for fear that the fusion of the flames would cause an explosion, all this, the Yin and Yang Burning Sky Fire no longer had this kind of worry, the characteristic of this flame, in addition to the Burning Sky, was to devour. Devour all kinds of flames, as long as they are within the limits of its grade.

Perhaps the primary Yin-Yang Burning Sky Flame, which is completely composed of first-grade flames, can only automatically absorb the flames of the first grade, but as long as it absorbs more than two second-grade flames, and the propylene flame and the Ding flame are complete, the primary Yin-Yang Burning Sky Fire can automatically absorb the second-grade flames. Of course, when Yang Chen was absorbing, he should also pay a little attention to the balance of yin and yang.

The current Yin and Yang Burning Sky Flame, but it contains several third-grade flames, is no longer primary, so the second-grade flame is completely automatic in the absorption and fusion. The only thing that needed to be controlled by Yang Chen was that the flames in the Spirit Furnace should be cut off in a timely manner, so as not to completely absorb the fire in the Spirit Furnace.

The two fire dragons in Yang Chen's body "Set Sail without Watermark" began to change slowly under Yang Chen's crazy absorption. Each time it absorbs a flame, the dragon's color changes by one point. The purple flame is getting thicker and thicker, while the cyan flame is getting lighter and lighter.

Of course, this change is just a trend, and the second-grade flame is, at best, just a little fragile to make the primary Yin Yang Burning Sky Flame no longer so fragile, and it is still far from a truly reborn change.

Yang Chen had dozens of second-grade flames on his body, but even if it was the spontaneous absorption of the Yin and Yang Burning Sky Fire, it still took Yang Chen at least half a year. Even if everything can be saved, only time can never be replaced.

When the number of second-grade flames exceeded eighty-eight or sixty-four, the spiritual power in Yang Chen's body "Set Sail Without Watermark" changed again. The fire attribute spiritual power began to increase again.

This time, however, the fire began to balance completely. First of all, the spiritual power of Binghuo reached the realm of building the foundation of the ninefold, and then, in the change that the Yin and Yang Burning Sky Fire seemed to have stepped on a step again, the two spiritual powers of Binghuo and Dinghuo began to improve again.

The two fire dragons of Yin and Yang Burning Sky Fire were much more vivid than the original prototype, more and more like dragons, and even Yang Chen could barely distinguish which was the head and which was the tail.

To Yang Chen's surprise, he originally thought that the Yin and Yang Burning Sky Fire was two fire dragons head to tail to tail, but now he found out that this was not the case at all, the purple fire dragon and the cyan fire dragon were actually head and tail, and their heads were entangled with each other's tails.

Under the crazy rotation of the two fire dragons, the spiritual power of Binghuo and Dinghuo spiritual power seemed to be boiling, circulating and climbing within Yang Chen's meridians, and it seemed that it was only a short moment that Yang Chen's two spiritual powers were collectively pushed to the tenth level of foundation building, which was already the peak of foundation building, and he was only one foot away from stepping into the Jindan period.

The other spiritual powers, driven by the fire attribute spiritual power, also began to improve jointly, building the foundation sevenfold, and collectively ascending to the point of building the eightfold foundation before stopping steadily. ,

The changes in the Yin and Yang Burning Sky Fire and the improvement of spiritual power inevitably brought about changes in the sea of knowledge. As if echoing the two fire dragons in Yang Chen's "Set Sail without Watermark", the two fire dragons in the sea of knowledge have also become much clearer. The only difference from Yang Chenti's "Set Sail without Watermark" is that the two fire dragons in the sea of knowledge are coiled on a towering pillar of Penglai Divine Tree. The two fire dragons directly turned the Penglai Divine Wood into a two-colored pillar of fire.

Unexpectedly, the divine consciousness skyrocketed again, from the point of the early stage of the Yuan Infant, directly to the apex of the middle stage of the Yuan Infant, and it could be stopped at this point, without taking a step forward, otherwise, Yang Chen would have to face the dilemma of the split of the divine consciousness again.

It's so dangerous, Yang Chen also secretly wiped the cold sweat on his head. Fortunately, it stopped at this point, and if it went any further, it would be troublesome. Now it's good to lie on the Dan at this point, and next time, Yang Chen will be promoted to Jindan, maybe he will be able to solve a big problem.

With a long breath, Yang Chen stopped his cultivation This time, the Yin and Yang Five Elements Technique collectively improved by one level, although it was only a short half a year, but then Yang Chen had to stop again to consolidate his cultivation.

This is a step that cannot be omitted, if Yang Chen still wants to have long-term development in the future. Originally, according to the ordinary cultivation method of "Set Sail without Watermark", it was impossible for Yang Chen to have such a fast ascension speed. However, in this life, Yang Chen's super ability to resist fire gave him such an almost cheating way to improve.

Usually, even if it is the same fire cultivation as Yang Chen, at most, it can absorb one kind of fire, and there is no one like Yang Chen who has absorbed hundreds of kinds of fire frantically, it can be said that there is no one before and no one after him. No one could be faster than Yang Chen's cultivation method.

Although Gao Yuegong Sun Ling claimed to be in retreat, she actually adopted a completely different method of "setting sail without watermarking". In addition to practicing behind closed doors in this place full of spiritual power, the way they consolidated their cultivation was to go out and fight demon beasts.

But Yang Chen's battle with these low-grade demon beasts didn't have much experience for Yang Chen. Therefore, Yang Chen's way of consolidating his cultivation returned to the aspect that Yang Chen was good at.

This time, Yang Chen chose to refine the weapon and refine a flying sword of the Great Yin and Yang Five Elements for himself again, the Jiamu Flying Sword...... ）。