"But if there are no five elements, just the water of the heavenly river, how can you achieve the medicinal power of forming the elixir?" Jin Ye frowned, ignoring the other Lingxi Sect people, but while thinking, he walked towards the cave mansion, and in silence, he kept thinking.

Let him refine the Reverse River Pill, Jin Ye naturally will not simply follow the cat and draw the tiger, if he wants to refine a pill, he must comprehend the five elements of the pill and know the rhyme of the pill, it can be said that what Jin Ye is going to refine is no longer the Reverse River Pill, but the five turns, the sixth turn, or even the eight turns and the ninth turn of the Reverse River Pill.

This kind of difficulty is no less than redefining the world and creating the world again, and it is no less difficult than the previous creation of the Heaven Replenishment Pill.

"Take water as the sky, water as the earth, and water as the evolution. With water as gold, water as wood, and water as the evolution of the five elements, this elixir gives me the feeling that it is like a water world. ”

A day later, his eyes showed tiredness, he took out the Dan prescription of the Reverse River Pill, looked at it carefully, and then took out the Hanmen medicine roll, and finally gritted his teeth fiercely, put them all down, closed his eyes, and deduced it again.

Time passed, and soon half a month passed, and in the past half a month, Jin Ye had been in retreat, always feeling it, and a news in the Lingxi Sect inadvertently spread that the foundation building trial was coming.

The news about the opening of the three major foundation-building holy places slowly spread on both sides of the north and south, and many Tianjiao, like Bai Xiaochun, knew about it in advance.

These three foundation-building holy places, namely the Falling Sword Abyss, a Secret Realm and the Ancient Spirit Cave, are opened at the same time every Jiazi year, and this time the opening time is coming.

These three areas with strategic resources are not unique to the Lingxi Sect, but are shared by the four strongest sects, including the Lingxi Sect, in the entire lower reaches of the Eastern Vein.

Among them, the Falling Sword Abyss is the first, and the first ghost and the spirit cave are slightly secondary, and the reason why this is so is because the legendary Falling Sword Abyss may hide a trace of heavenly vein qi.

This legend has been a long time, but since the discovery of the Falling Sword Abyss until now, every time it is opened, no one has been seen to obtain the qi of the heavenly veins, even if it is the leyline, hundreds of people from the four sects enter each time, and there are no more than a few dozen people who can succeed.

It can be said that the battle for the leylines is full of blood and natural selection!

"There must be a bloody storm inside, competing for the qualification to build the foundation of the leyline, and many people will die every time...... I heard that this is also a contest between the four major sects, and the more people who succeed in building the foundation, the more people will enter the next time. ”

"Unwillingly, between the mortal veins, the leylines, the gap is huge, and the foundation of the leylines can crush the mortal veins, which is not a level at all. ”

The discussion about the three major foundation-building holy places quickly spread to the north and south banks, and all the inner disciples, all of whom had cultivated to the tenth level of condensation, were all thrilled by this news.

But there are also some who are even more apprehensive about its bloody rumors, and would rather choose a safer mortal path to build a foundation than the extra hundred years of life and the glory of crushing mortal paths in the future.

In the cave mansion, Jin Ye was thinking about the refining of the Reverse River Pill, he was already very familiar with the process of refining the Reverse River Pill in his mind at the moment, but the problem of evolving the five elements with a single Five Elements element could never be solved. After all, the Reverse River Pill he wanted to refine was not the defective product that the Lingxi Sect retained, once it succeeded, it would be a Reverse Heaven existence with only a trace of true spirit left, and it could also be resurrected from the dead.

The Dan recipe is very simple, there is only the water of the Tongtian River, the only difficulty is the refining technique, and after thinking about it for a month, Jin Ye still doesn't have much certainty, he has tried many times, but none of them succeeded.

The key point is to extract the essence from the water of the Tongtian River and evolve the five elements, which always fails.

Thinking of the reason for his crossing, and remembering the accident of the collider, Jin Ye's eyes lit up, ordinary people evolve the five elements first, and use the five elements to perfect the world. But if he directly evolved the heavens and the earth first, and then let the heavens and the earth operate on their own to give birth to the five elements, wouldn't it be okay?

Thinking of this, Jin Ye immediately waved his hand, took out the Xuanhuang Mother Qi Ding, stretched out his hand and grabbed it in front of him, and suddenly a thick waterspout flew up from the Tongtian River, pierced through the space, and was ingested into the Ding by Jin Ye.

This time, because in the end, heaven and earth needed to evolve the five elements on their own, and the process of alchemy was full of uncertainties, so he decided to refine tens of thousands of pills at the same time.

After all, the evolution of heaven and earth is full of uncertainties, not all heaven and earth can evolve completely on their own, more of them are evolutionary failures, and then gradually die, and the probability of evolution failure is obviously higher, and there is almost no one who can evolve successfully on their own.

Therefore, whether the alchemy can succeed this time depends on luck in the end. And as long as the evolution of the Five Elements is successful, with the experience of refining the Heaven Replenishing Pill, Jin Ye is sure enough that he will be able to refine at least the Seven Turns Against the River Pill.

This refining medicine, after lasting for a month, finally on this day, a roar came from Jin Ye's cave mansion, and he excitedly looked at the 10,000 white elixirs the size of fingernails in the Dan furnace, the elixirs with uncertain light, and his heart was extremely excited.

Although these are half-finished products, and may not even succeed in the end, it proves that its ideas are feasible.

Who said that alchemy can only be refined, isn't it okay to work backwards?

Once again, a time-accelerated formation was arranged on the Ding furnace, and an immeasurable immortal-level spirit stone was poured into the Dan furnace, and Jin Ye walked out of the cave.

It's all a matter of luck.

To be honest, Jin Ye didn't like this feeling of not being able to control everything, but reversing the alchemy pill could only be like this.