In the following days, Nie Fei studied the formation in the Ninth Elder's house during the day, and returned to his home to meditate and cultivate at night, time passed unconsciously, and a month passed in the blink of an eye.

In the past month, Li Ruoyun was still in retreat and cultivating, and he had never left the cultivation room for a single step, which made Nie Fei a little curious, what powerful martial arts was this Nizi cultivating, and he hadn't practiced it in a month?

This month, Nie Fei has learned a lot of knowledge from the Nine Elders, and his understanding of the ten squares has become deeper and deeper, and now he can arrange more than ten different formations, including trapped formations, defensive formations, and offensive formations, and he can also superimpose three formations with different attributes together.

All the credit for all this is due to Nie Fei's soul power, and with the help of soul power, it is simply handy to arrange the formation.

And since that fragrant misunderstanding with the Nine Elders, the Nine Elders have never slept during the day, and often when Nie Fei was arranging the formation, she was meditating and practicing in the cultivation room on the side.

A trace of hope in Nie Fei's heart was also extinguished, how could such a good thing allow him to encounter it twice? His own thick skin does not mean that the nine elders of the family are the same.

On this day, Nie Fei suddenly found that the materials needed to arrange the formation were all consumed, and he had no choice but to find the Nine Elders again.

"Master, when you run out of materials, you can give me some more." Nie Fei said unceremoniously to the Nine Elders.

The Ninth Elder's face turned red, and he coughed dryly and said, "Nie Fei, you see that I am not rich, and it is very expensive to study the formation, and I don't have many materials on hand now, you have to figure out how to do it yourself." ”

"Huh?" Nie Fei's eyes widened, and he couldn't speak for a long time.

"The so-called master leads you into the door, and the cultivation depends on the individual, such a little difficulty, I believe that the master will not be able to stop you. Okay, I've already taught you everything, and the rest is up to you. "The Nine Elders gave the order to evict the guests.

"No, Master! You just taught me a ten-square formation, as well as the Nine Palace Array, the Bagua Array, the Seven Star Array, and so on, and you didn't teach me. A bad premonition flashed in Nie Fei's heart.

"Ahem! The formation is too broad and profound, and the teacher has only comprehended one formation of the ten squares so far, as for the other formations, when you meet more powerful formation mages in the future, you can ask them for advice. The Ninth Elder's face became even more embarrassed.

"I'll go, I've been doing it for a long time, Master, you're also a half-ass?" Nie Fei wailed.

"Get out! Did you talk to Master like that? I don't want to see you anymore now, you can go. The Ninth Elder raised his eyebrows, pretended to be angry, and blasted Nie Fei out.

When Nie Fei left the courtyard of the Nine Elders, the Nine Elders patted their chests and said to themselves: "This stinky boy, in a month, he has almost learned the old lady's box-pressing skills, he is simply a demon!" ”

Everyone who is a master is worried, how to teach all their skills to their disciples, but the Nine Elders are worried, what else can they teach their disciples......

After leaving the Ninth Elder's house, Nie Fei pondered where to get a batch of materials for arranging the formation, and immediately thought of the system VIP store, and looked at the goods in the store, the price was not expensive, the problem was that he didn't have an ingot?

Do you want to recycle a superb herb to the system again? Nie Fei was not too reluctant, after all, the three top-grade medicinal herbs in the space ring would be of great help to himself in the future.

The divine sense probed into the space ring, and Nie Fei suddenly found several boxes containing spirit stones, that's right! Spirit Stone! Although the spirit stone cannot be recycled into the system, it can be consumed in Beihai City?

If you have money, you are afraid that you will not be able to buy materials? Nie Fei suddenly became happy, he had a total of 5,000 top-grade spirit stones, and if converted into lower-grade spirit stones, it would be 5 million lower-grade spirit stones! This wealth is enough for him to buy a mountain of gold!

Next, Nie Fei was like a nouveau riche, buying all kinds of materials in stores large and small in Beihai City.

At the end of the day, Nie Fei spent nearly 500 top-grade spirit stones, and he bought a lot of ordinary materials, but several key materials, even the shops in Beihai City were quite in short supply, and there were three of them, and there were no goods on the market at all!

What can I do? Without these three materials, it would be impossible to arrange the formation at all, Nie Fei was in a hurry, fortunately, a shop owner told Nie Fei that there would be a large-scale auction in three days from the Beihai City Auction House, and the materials that Nie Fei needed would also appear at the auction.

Hearing the news, Nie Fei immediately calmed down, isn't it an auction? Lao Tzu now has money, and he is afraid that he will not be able to buy what he needs?

According to the instructions of the shop owner, Nie Fei came to the Beihai City Auction House to apply for an admission identity card for himself, not everyone can enter the venue, if you want to participate in this auction, you must first pay a deposit of 100,000 spirit stones.

These deposits will be deducted after the customer takes a picture of the item, which is also a means to prevent someone from deliberately coming to the venue to cause trouble.

The consul in charge of reception at the auction house, seeing that Nie Fei was a disciple of the inner courtyard of Beihai Academy, and he was also the 11th master on the inner list, directly applied for an ordinary VIP card for Nie Fei, and left a small box for Nie Fei.

As soon as Nie Fei saw that the other party knew each other like this, he immediately showed a friendly smile to the middle-aged man, and the other party saw that he had won Nie Fei's favor, and suddenly his fart was upset.

Three days later, Nie Fei came to the auction house on time, and under the guidance of a middle-aged man, he came to the No. 20 VIP box on the second floor of the venue.

The middle-aged man was serving tea and water, and he asked someone to bring some fresh fruits, which made Nie Fei embarrassed, and in the end, Nie Fei threw a bag of about 100 lower-grade spirit stones directly to the middle-aged man, which was regarded as a reward for his hard work.

Le's middle-aged man flattered, nodded his head, and said a lot of sycophants, which made Nie Fei's goosebumps fall to the ground.

After waving off the middle-aged man, Nie Fei's ears finally calmed down, and the goods waited for the auction while eating the fruit.

It didn't take long for the venue to be full of people, and all kinds of discussions were noisy and noisy, so it was not lively until a white-haired old man came to the stage of the venue, and the scene was quiet.

The old man introduced himself, and then announced that the auction had officially begun, and a young woman walked out of the backstage with the first item in her hand.

The old man shouted loudly: "Here is the first item in this auction, the next grade treasure - the Wind Chasing Sword!" The reserve price of this item is 100,000 lower grade spirit stones, and each price increase shall not be less than 5,000 lower grade spirit stones. ”

"Wow!"

When the old man read out the words "Treasure Weapon", the crowd below suddenly became noisy......