"The Centennial Earth Flame will appear at auction in ten days." Yuan Xiaocheng Dao.

"What about the essence blood of the primordial infant spirit beast?" Su Ze asked.

The materials needed to cultivate the natal formation, except for these two, the other things were gathered in Yuanxiaocheng, and it cost more than 1.8 million, which was almost a hundred high-grade spirit stones. But the most important two, one is the hundred-year-old earth-shattering flame, which is a kind of spiritual flame that exists hundreds of miles below the surface of the earth and is conceived by a special environment for a hundred years. This flame is often used in refining tools and alchemy, and can greatly enhance its quality. In addition to the hundred-year-old earth flames, there is also a lack of the essence and blood of the Yuan Infant Spirit Beast.

Referring to the essence blood of the Yuanying Spirit Beast, Yuan Xiaocheng said helplessly: "This thing is indeed in the Tianyuan Building, but even I can't get it." ”

Su Ze was curious: "Even if you buy it with spirit stones, you can't buy it?" ”

Tianyuanlou is in business, and it is said that as long as there are enough spirit stones, there is no reason not to do business.

Yuan Xiaocheng shrugged his shoulders and sighed: "Any part of the Yuan Infant Spirit Beast's body is very precious, most of them are used for refining weapons and alchemy, and the price is about the same as that of a sixth-level material. It was precisely because of the rarity of these things that my father ordered that the trade was strictly forbidden, and that it was only for internal alchemy and refining. Even for me, it's hard to get your hands on these things. ”

Su Ze frowned and asked, "Then there was no auction either?" ”

Yuan Xiaocheng said: "Sometimes, it is mainly because some guests are not satisfied with the price offered by Tianyuan Building, so they entrust Tianyuan Building to conduct a public auction. But in this auction, no. ”

Su Ze clenched his fists, very disappointed. Without the essence blood of the Yuan Infant Spirit Beast, it is impossible to cultivate the natal formation. The essence blood of the spirit beasts of the Yuan Infant Stage, you can't go to the Black Thunder Mountain Range to find those spirit beast powerhouses in the Yuan Infant Stage by yourself, right? If the cultivation of the second layer of the natal formation is successful, Su Ze's strength will be greatly improved, and even if he faces the Jindan Great Cultivator, even if it is difficult to match for a while, he will have the ability to protect himself.

"But—" When Su Ze was disappointed, Yuan Xiaocheng suddenly said in a condensed voice.

"Huh? But what—" Su Ze turned his head to look at him.

"I can't reach it, but I know that someone may be able to buy it from Tianyuan Tower." Yuan Xiaocheng said, many secrets of Tianyuan Building are not because he is the son of the landlord Yuan Yue, he must be able to contact him, let alone him, even his two eldest brothers are also inaccessible.

"Who?!" Su Ze immediately came to his senses, and at the same time he was also very puzzled, even Yuan Xiaocheng, the third son, couldn't buy it, and others should not be able to buy it.

"Yidan Immortal Gu of the Nanheng Sect."

"Yidan Immortal Aunt?!"

This was something Su Ze didn't expect, "Why can she buy it from Tianyuan Tower?" ”

"Because she is the top alchemy master in the entire Eastern Continent, there is no one." Yuan Xiaocheng explained, "I once heard my father say that Yidan Immortal Gu can refine the Five-Rank Spiritual Pill, and she is the only alchemy master in Dongzhou who can refine the Five-Rank Spiritual Pill. She was the only one who could trade with Tian Yuan Tower at this level. ”

According to the grade division of alchemists, the first and second grades are alchemists, the third and fourth grades are alchemists, and the top five grades are considered refining masters. The five-grade elixir is an elixir for the Yuanying powerhouse. Like Zhao Pu, he can be regarded as alchemy for many years, and he has stayed in the third-grade alchemist for a long time, and he is self-aware, with his alchemy talent, no miracle happens, and he can't be inferior to a fourth-level alchemist for the rest of his life. Alchemy, like refining weapons and formations, all require talent, otherwise it is difficult to achieve much.

Yidan and Tianyuanlou not only have transactions, but also friendships. The refining of some high-grade elixirs in Tianyuan Building needs Yidan's help! In fact, there must be more than one Yidan in Dongzhou who can refine the five-grade spirit pill, and there must be other grandmasters. There is a big force like Tianyuan Tower. It's just that in terms of the level of alchemy, Yidan Immortal Gu has a stronger level and more skillful skills, and in the refining of the five-grade elixir, her success rate is also higher, and her reputation is even more obvious. Yuan Xiaocheng didn't know, just because he hadn't been in contact. Legends, mostly contradict the facts. Just like some people say that Yidan can already refine the six-grade spirit pill, but there are few people who really know the inside story.

Su Ze had also heard of Yidan Immortal Gu's achievements in alchemy, but he didn't expect that she would be able to refine the Five Rank Spirit Pill, the alchemy master of the Eight Classics. Merely...... Let her help, I'm afraid it's not a simple matter.

Yuan Xiaocheng also knew that Su Ze had killed Lin Changgong, and he was Yidan's apprentice. The revenge of the killer is still there, and he also knows that it will be difficult to find Yidan for help, otherwise he will not be in a hurry.

Su Ze suddenly looked at Yuan Xiaocheng and asked, "Has Yidan Immortal Gu arrived in Tianyuan City, the auction is such a big thing, she should be there." ”

Yuan Xiaocheng was puzzled: "Could it be that Big Brother Fei really plans to go to Yidan Immortal Gu for help?" ”

Su Ze said: "Didn't you say that only she could conduct such a level of transaction with Tianyuan Tower?" ”

"Yes, but you ......" Yuan Xiaocheng muttered in a low voice, "You can kill her apprentice, it's strange if she doesn't kill you, will she help you?" ”

Su Ze smiled: "Anyway, there is no other way now, you can help me inquire and see when she will arrive in Tianyuan, it doesn't hurt to try." ”

"Well, there's no other way." Yuan Xiaocheng also expressed helplessness.

Then Yuan Xiaocheng left. Su Ze sorted out the other things he brought one by one and put them into the space ring. For the time being, the essence blood of the Hundred Years Earth Flame and the Yuan Infant Spirit Beast could not be obtained, and the natal formation could not be cultivated, so he would be at ease to cultivate. Coming out of the world, Tianyantong and Da Ri Rulai Sword, these days in addition to the experience is to study the formation, really haven't calmed down and practiced well.

"Great Day Nyorai Sword...... It's time to practice the fourth move. ”

The third move of the Da Ri Rulai Sword pushed, he had already cultivated to the point of perfection, and he had not practiced the fourth move for a long time, it turned out that his strength was not enough, and this time he signed a contract with Xiaohong and was directly promoted to the middle stage of foundation building, and his strength was greatly improved.

Back to nothing.

The fourth move of the Great Sun Rulai Sword is to return to the void.

Just seeing this move, Su Ze frowned. The first move is rigid, the second trick is soft, and the third move can be regarded as a combination of rigidity and softness, but the fourth trick is more difficult to understand. What is emptiness and what is returning to emptiness?

As his research deepened, Su Ze found that the void of this move was not nothing, but a magical realm. Selfless, ethereal, refining the spirit and returning to the void.

Any trick requires hard work, but this trick does not simply make perfect, but requires understanding. There is no fixed situation for the fourth move of the Great Day Nyorai Sword, and everything is in its own comprehension. This sword may be a split, a thorn, or a flirtation. In short, what you realize is what you are. And what is it to truly reach the highest state of returning to the void, there is no definite number, it all depends on one's own cultivation.

On the first day, when Su Ze started to cultivate, he was like a toddler, twisting and turning, worse than an ordinary person who had just learned swords, and he didn't have any lethality. Anyone who wields a sword can easily defeat it. However, on the second day, with Su Ze's drills again and again, he was already flying like a sword, but in terms of sword power, he probably had the strength of the day after tomorrow. On the third day, it can be comparable to the innate nature, and on the fourth day, it can reach the power of foundation building. After three more days of practice, it will be close to the power of the golden pill.

He practiced over and over again, completely immersed in the cultivation of the Great Ri Rulai Sword. And the sword of returning to the void has also initially reached the realm of no moves. But the essence of this move is that there is no move to 'win' and there is a move, although there is a difference of one word, but it is very different. To return to the void is to make a move, to control people with a sword, and to cultivate the sword word thoroughly. When a person cultivates the sword heart and reaches the realm of the sword heart, he truly understands the trick of returning to the void. There is no tiger head power, no phoenix tail pretentiousness, and no push of rigidity and softness! This trick is very difficult.

The difficulty is ...... It's as simple as it gets.

The simpler it is, the harder it is to study thoroughly.

"A sword is a sword."

Su Ze probably understood the essence of this move, but it was easy to say, but it was the most difficult to do.

The sword power alone is close to the power of Jindan, plus the Leng Feng Sword is not a weak low-grade magic weapon, and then with spiritual power, it should have the power of the middle stage of Jindan.

In the past ten days of cultivation, Su Ze has also made a small progress.

If you really cultivate the return to the void to the extreme, it is definitely not something that can be done in ten days and half a month. Cultivation to the current situation has reached a bottleneck, and whether or not you can truly understand it in the next step may not be able to do it with time alone, and you need to comprehend it at a deeper level.

"Big brother, this is the spirit pet circle, and the one million spirit stones you want—"

The day before the auction, the spirit pet circle brought by Yuan Xiaocheng was specially prepared for Xiaohong. These days, Yuan Xiaocheng really wants to vomit blood, and let Xiaohong extort a lot of things, you must know that it is impossible to make this foodie eat well. His stomach was like a bottomless pit, and he would never get enough to eat. Yuan Xiaocheng said that he was very helpless about this, who asked himself to invite such a foodie to his home, and ate his food of hundreds of thousands of spirit stones. How many spiritual weapons do you have to refine to make up for this?

No way, who called this the contract spirit beast of the eldest brother Su Ze, and it was also a super strong man who could be compared to the Jindan Great Monk, he didn't dare to offend. Complain to Su Ze, Su Ze is in retreat again, where is he embarrassed to disturb.

Finally arrived at the start of the auction, and when he saw Su Ze, he immediately complained: "Big brother, Xiaohong ate my food of more than 630,000 spirit stones, you have to reimburse me——"

Su Ze was stunned for a moment, then touched his nose, and said deliberately: "He and I are just equal contractual relations, so they are your guests just like me." You prepare some food for him, and you have to ask me for reimbursement? ”

Yuan Xiaocheng's face was suddenly full of tears, and he shouted: "Big brother, you can't do this, more than 600,000 spirit stones, you don't care, the little brother is a poor man——"

Su Ze quipped: "You're still poor, come on." Okay, don't cry. ”