Xuanfeng Yizun directly transmitted the formation diagram to Yun Feng's mind, and directly became the shopkeeper......

Yun Feng smiled bitterly, and then obediently got to work......

This second-level formation is indeed very different from the first-level formation. For example, there are only a few lines in the simple formation, and there are only a dozen or twenty lines. And the simplest of the second-level formations have fifty or sixty lines, and the twists and turns are very complicated, and if you want to depict such a formation, the consumption of spiritual power alone is a huge expenditure......

Yun Feng was holding the array cards, and he was already sweating at this time, staring at the array cards in his hand with straight eyes, and was working hard to portray the array cards. Today's Yun Feng's control of soul power is already very proficient, but in the face of today's second-level formation, this consumption is a little unable to keep up......

"Hoo ......"

Yun Feng exhaled a breath of turbidity, and then lay on the ground on all fours, resting, this second-level formation is really tiring......

With the first one, the latter ones were much easier, and Yun Feng spent a day and a night to finally finish carving the ten array cards. Looking at the pile of cards in front of him, Yun Feng's heart was sweet, and when he thought that he was about to get the baby, Yun Feng's heart was even more happy......

When the cloud wind came, Kang Pan and the two of them came to me, and they saw that the two were meditating, and at some point, they had dug out the underground river, and the water was flowing at this time. Looking at the big pit of four or five feet dug by the two of them, Yun Feng couldn't help but sigh secretly, are these two girls still working hard......

"Young Master ......"

Suddenly, Sun Meng's voice came, Yun Feng turned around, and saw Sun Meng standing behind him, looking at Yun Feng with a look of hope......

"Ah, good job......"

Yun Feng hurriedly praised, and then said loudly......

Kang Pan was also woken up, and ran over to look at Yunfeng quietly......

"Today, let me show you what a sealing formation is......

Saying that, Yun Feng didn't care whether Kang Pan and Sun Meng were willing or not, and walked to the side of the river by himself. With a wave of his hand, there was an extra array card in his hand, which was the array card he had spent a day refining......

With a strange gesture in his hand, a wisp of soul power instantly wrapped the array card, and then flew towards a stone. The array card was attached to the stone wall, but it didn't fall, maybe it was because of the fixed soul power of Yunfeng. Yun Feng continued to take out the second array card, continued to wrap it with soul power, and pasted it on the stone wall, but it was not in the same position......

Soon, ten array cards were arranged at the outlet of the small river on the stone wall at one time......

Yun Feng continued to make strange gestures, and then a wisp of soul power flew out, directly piercing all the array cards in a messy order. Behind the left, Yun Feng took out ten Peiyuan stones and threw them directly, falling next to the array cards......

These ten Peiyuan stones were dug up by Yunfeng next to the stone wall at the bottom of the cave, and now he is poor and white, so he wants a few Peiyuan stones, and he has to dig them himself. If Zhang Feiyan knew about it, he would probably feel distressed......

"...... Start"

Yun Feng roared, and made a posture of dragging up in his hand, and at the same time, a wisp of soul power flew out, flying directly into all the Peiyuan stones. Immediately afterward, there were wisps of spiritual power overflowing from Pei Yuanshi, flowing into the array cards next to him......

"Boom ......"

There was a muffled sound......

I saw a large sealing array that was close to transparent rising from the ground in an instant......

blocked the outlet of the river, and the water of the river came to a halt......

"Haha...... If it works, just cut off the water flow, and when this pool is dry, we will go down and pick up the treasure......"

Yun Feng stood beside the big array, dancing with his own hands......

"Senior brother, the baby is in this pool, no wonder we didn't dig it out......"

Only then did Kang Pan understand why Yunfeng asked them to dig out the river, and he couldn't help but cry out happily. Originally, Yunfeng said that there was a baby, and the two of them dug hard for a long time, but when they dug up this small river, they were very depressed. Now listening to Yun Feng say this, I suddenly understood a rough idea, is the so-called exhausting and fishing?

"Young master, let's catch a strange fish and make dinner......"

Sun Meng wanted to be with ...... on the side

Indeed, people are iron and rice are steel, and on this day, the cloudy wind only drank some water, ate a few pills, and his stomach was already grunting with hunger......

Half an hour later, the fire was once again late for the long-lost grilled fish......

After eating and drinking, Yunfeng directly found a place to rest. They didn't go to the stone house to rest, because Yun Feng felt that where to rest was a blasphemy against that senior......

After a night's rest, Yun Feng was full of energy, and at this time, he was wearing a blue robe and was sitting on the edge of the stone wall at the bottom of the cave......

"Boy, after you have nourished the Space Boundary Stone for eighty-one days with your own heart and blood, you can already build space......"

Xuanfeng Yizun said excitedly on the side......

In his lifetime, he had never encountered the Space Boundary Stone, and he only learned about the construction of space from a senior. In addition, there are some hunts in some ancient books, and now, it will be an honor for him to witness the completion of this new space for himself......

"Really? What should I do......"

Yunfeng is also looking forward to it. However, he also understands a truth, between him and Xuanfeng Yizun, it is always Xuanfeng Yizun who sells his mouth, and he is always the one who does it. He didn't want to delay, so he directly urged Xuanfeng Yizun and began to ......

"Don't worry, boy, you listen to me first, you build a small space yourself, you have to selectively build its particularity......"

"Is there anything different about space?"

"With your current strength, I think it's better to build a space for growth. As long as your strength continues to grow, you can constantly strengthen the barriers of space and optimize your own space at the same time. It's a bit of a hassle, but I think it's a good fit for you, because you can't get any good materials right now......"