Ever since Chen Zhi entered this place, he felt a little uneasy in his heart, and this uneasiness seemed to be related not only to the special environment here, but also to the perception of unknown dangers by some cultivators.

Since entering the cultivation world, Chen Zhi has faintly felt that his sense of some unknown dangers has become more and more intense, which seems to be reflected in many cultivators, although this kind of induction is sometimes ineffective, but no one will take it to heart, but what is the specific reason for this induction, but there is no way to know.

However, Chen Zhi, who had repeatedly encountered danger since entering the cultivation world, felt more and more that he lacked means against the enemy.

And this time entering this ancient yin tomb, the harvest is not small, it is not only an opportunity, but also a danger, so Chen Zhi still feels that it is more appropriate to prepare more hands and have more means of self-preservation.

So, as soon as his heart was hot, he thought of the method of refining the Kwai Water God Thunder.

Since he had already obtained the two raw materials for the essence of Kwai Water, Dripping Heavenly Marrow and Kwai Essence, Chen Zhi's heart moved, knowing that this was also the only killing move that he could successfully master within a few days, because according to the Chaos Appreciation Recipe, the difficulty in mastering the Kwai Water Divine Thunder was not in its refining, but in how to refine the Dripping Sky Marrow into the essence of Kwai Water.

Originally, the book provided a method for refining the essence of Kwai Shui, but it was necessary to add Jiabi Fang, Yao Sun Black Crystal, Purple Flame Divine Jade and a large amount of their own essence blood to refine it, before it could be refined into the essence of Kwai Water.

However, the last time Chen Zhi refined the Three Flame Divine Flame Seals, he had already consumed the Yao Sun Black Crystal, and at the same time, he had only heard of the name of the Purple Flame Divine Jade, but he had never seen it, so although Chen Zhi had the formula in his hand, he had never been able to configure the essence of Kwai Water.

This time, he finally learned from Xu Dazhang that there was another refining method for the essence of Kwai Shui, which was to mix and refine with Dripping Heavenly Marrow and Kwai Semen, so that Chen Zhi still had some doubts in his heart, but it gave him some inspiration. At the same time, something came to mind.

As soon as he entered the cave, he immediately took out the Chaos Treasure Appreciation Recipe and flipped through the part about the essence of Kwai Water again.

Among them, because there are not many soldiers collected in the copper piece, the translation of Bi Fang's narrative is not complete, but after such a long time of in-depth understanding of those incomplete parts, coupled with this in-depth reading and confirmation, Chen Zhi still guessed some clues from it.

It seems that this drop of heavenly marrow itself is also an extremely cold thing, and if you want to refine this alienated thing of the essence of sunflower water into the essence of sunflower water, you need to reconcile yin and yang, so that it is under a delicate balance of yin and yang harmony, and then it can be re-refined into the essence of sunflower water, and the difficulty of refining lies in the mastery of the balance point.

But it is extremely difficult to grasp this balance point.

The reason for this is that there is no law to follow in the conversion between yin and yang, and with the intervention of some external forces, the speed of the transformation of the attributes of the two is often accelerated, but the direction of transformation cannot be controlled. Therefore, sometimes it is unknowable to look at the yin and yang that are still helping each other one moment, but the next moment suddenly the yin and yang collide and explode.

In this way, Bi Fang has become an extremely important intervener in reconciling yin and yang.

The importance of Bi Fang is reflected in the fact that although Bi Fang's ontology Seven Kills Blood Demon is also an extremely yin thing, after a long time of refining in the Hundred Birds Chaoyang Diagram, which is a treasure of the Yang Dynasty, it is no longer a simple yin attribute, but has been transformed into a strange thing that can convert the yin and yang attributes at any time, that is, the legendary attributeless treasure.

By adding Bi Fang to the diripping marrow and other materials with the Yang attributes, it can automatically adjust the conversion properties according to the comprehensive properties of the materials to maintain the balance between yin and yang. In this way, the difficulty of refining the essence of sunflower water will be greatly reduced.

And this time I got this bottle of sunflower semen, and its effect is nothing more than the pure yang thing that was researched by later generations as a substitute for Yaosun Black Crystal, Purple Flame Divine Jade and a large amount of essence blood, which is used to neutralize yin and yang.

After thinking about all this clearly, Chen Zhi once again found a dry place in the cave and sat down cross-legged, closed the animal skin book on his lap, and slowly thought about it for a long time, and after comparing the words in the book and the translated words one by one, he repeatedly scrutinized it, until he confirmed that his speculation was most likely not wrong, Chen Zhi closed his eyes.

After a long time, Chen Zhi adjusted his spiritual mana to the best state and slowly opened his eyes. After placing a reinforced ban around the cave, the necessary materials were arranged one by one.

Sitting in place and thinking silently for a while, after confirming that nothing was missing, Chen Zhi let out a long breath and shook his hand.

A ball of blue light wrapped around a small tripod and shot out of his hand. It shot directly at the top of his head, floating in the air and not moving.

This Xiao Ding was an antique that he had picked up from the antique market, and was later recognized by Chen Zhi as a good magic weapon and kept with him.

Chen Zhi solemnly looked at the small pool of transparent liquid in the jade saucer, took a deep breath, and then stretched out a finger and gently touched the jade saucer.

Suddenly, the jade disc slowly rose in front of his eyes, floating still.

Then, Chen Zhi's expression moved, and the dripping heavenly marrow in the jade plate suddenly turned into a long thin line, which was injected into Xiao Ding like a spirit snake.

Then, he injected the Aoi semen and Bi Fang into Xiao Ding.

Chen Zhi solemnly pinched the trick, the glow on his face flowed, and a layer of blue light gradually emerged.

As the blue light became thicker and thicker, Chen Zhi opened his mouth, and a slender and silky cyan primordial fire blurted out and sprayed on Xiao Ding.

A cyan flame suddenly rose above Xiao Ding, and he began to refine the essence of Kwai Water.

The consumption of spiritual power by the fire of the Yuan Shen is relatively large, but fortunately, Chen Zhi has long been prepared for this. As soon as the Dan Fire was released, he grabbed a piece of medium-grade spirit jade with both hands at the same time, and began to absorb the spiritual energy in it, and when even the spirit jade began to replenish in time, he casually took out a pill and took it.

The spiritual power in the spiritual jade can be directly transformed into the mana of the human body, and although the spiritual power contained in those elixirs cannot be directly transformed, it can also be used as a source of spiritual power for later supplements, and it can be slowly transformed.

After two days, the power of yin and yang in the tripod finally reached a perfect balance point and began to gradually merge.

In the next few hours, Chen Zhi found through Bi Lingmu that both the Kwai Essence and the Dripping Heavenly Marrow in the Ding had become turbid, and the colors were becoming more and more similar, almost to the point where the difference between the two could not be discerned by the naked eye. The aura on the two, one red and one purple, is also gradually merging. And that piece of Bifang also turned into a spiritual energy filament in the middle of the purple and red aura, and the color of this aura filament was uncertain, but it gradually brought the two closer.

After a few more hours, the two began to mix together completely, becoming extremely thick, and constantly twisting and deforming, and gradually began to merge. Together with the purple and red aura on his body, he was almost fused.

Seeing that the small piece of liquid in the tripod was wrapped in spiritual light, floating in the air in the small ding, Chen Zhida breathed a sigh of relief, thinking in his heart that this refining was really surprisingly smooth.

At this time, Chen Zhi finally stretched out his palm that was completely wrapped in spiritual light and slapped it on the ding, and began the final catalytic refining.

But at the moment when Chen Zhi's palm slapped Xiao Ding, Xiao Ding suddenly trembled violently, and a low thunder sound came out of the Ding, and then a burst of spiritual light flashed on the surface of Xiao Ding, and a huge water spiritual power burst out from the Ding.

After Chen Zhi felt the huge oppressive force of that spiritual power, his face turned pale, but the movements in his hands were faster, and he kept slapping towards the surface of Xiaoding.

At the same time, Chen Zhi opened his mouth, and a ball of spiritual energy erupted, covering Xiao Ding.

At this moment, Xiao Ding's trembling finally weakened a little.

Chen Zhi's face was happy.

But before he could be happy, suddenly a burst of abnormal aura fluctuations emanated from the ding, and on the surface of the small ding, runes that were indistinguishable to the naked eye continued to gush out from the ding, and a huge abnormal thunder spiritual power began to become more and more violent with the surge of these runes.

Chen Zhi's face changed greatly, and he secretly complained in his heart, he didn't have the slightest reservation in refining this time, and injected all the refining materials into it, once he failed, he didn't know that he could collect these materials again in the Year of the Monkey.

This thought just flashed in his mind, and Chen Zhi's hand shook reflexively, and the crystal light shield suddenly flew out, instantly swelled, and fell in front of him.

At the moment when Chen Zhi completed the protection, there was a burst of thunder on the small ding, and then a huge water spiritual power fluctuated, and a burst of light on the ding was swirling, and after a violent light and extinguishment, it burst into a low thunderous sound.

An astonishing spiritual power scurried around, like a monstrous wave that slammed into the crystal light shield in front of Chen Zhi.

After the big shield buzzed for a while, most of the spiritual power was absorbed into it, but even so, the crystal light shield was dim for a while, trembling, and Chen Zhi's heart tightened.

Such a huge spiritual wave was something that Chen Zhike had never considered at all.

Fortunately, although the crystal light shield did not tremble, after trembling for a while, it gradually stabilized, and sucked all the chaotic spiritual power into the shield, completely blocking the fluctuations of the explosion.

Chen Zhi looked overjoyed, put away the big shield, but suddenly felt something, and when he looked up, he saw a cyan water ball only the size of a fist in the stone room, and on the surface of the water ball, thunder was surrounded. The ground around him was littered with fragments of small tripods that had been shattered in the explosion just now.

The surface of the thunderball was fluctuating violently at this moment, and the aura flickered and was suspended in mid-air, and the aura emanating from his body had obviously reached a critical point, and after feeling this violent spiritual power that was about to explode, Chen Zhi's face suddenly changed greatly!