In the next three days, Zuo Yiwei took out his treasures, combined with the elixir that Zhang Longcai bought in Yunfeng's hand, and refined the six furnace pills for the Zhang family. During this period, Yun Feng went back to Xuanfeng Yizun's repeater, explaining the problems on the road of alchemy to Zuo Yiwei. As for the small problem that he is already an alchemist, in front of Xuanfeng Yizun, a venerable master, he is not even a drizzle.

In the end, Zuo Yiwei happily said goodbye to Yunfeng and walked away, spreading happiness and joy all the way......

Immediately, Yun Feng gave himself and Zhang Feiyan twenty pills to throttle, and handed over the rest to Zhang Long. Yun Feng believed that Zhang Long would reasonably distribute these pills to no one.

As for Zhang Feiyan, Yun Feng generously gave eight grains, for his sweetheart, Yun Feng pretended to be a public servant this time......

Half a month has passed in the blink of an eye......

In the past half a month, the strength of the Zhang family has soared not by a star and a half. Zhang Biao broke through with the support of strong elixir and became the peak master of the Spirit Transformation Realm, Zhang Long after years of accumulation, coupled with the support of the pill this time, also broke through and became the peak master of the Spirit Transformation Realm, Zhang Hu also broke through and became a late stage martial artist of the Spirit Transformation Realm, and Zhang Bao also became a mid-stage martial artist of the Spirit Transformation Realm. Zhang Yuanshan, the elder of the side lineage, broke through and became a martial artist in the late stage of the Spirit Transformation Realm, Zhang Qing and Zhang Zhicheng also broke through and became a mid-stage martial artist in the Spirit Transformation Realm, and Zhang Sandao, the commander of the guard, broke through the early stage of the Spirit Transformation Realm and successfully became one of the elders.

In addition, it is worth mentioning that Zhang Feiyan broke two levels in a row and became an eightfold martial artist in the Foundation Building Realm, which was already up to the standard of the Zhang family's guards. Yun Feng also broke through during this period and became a six-fold martial artist of the Foundation Building Realm.

In Zhangjiahou Mountain, in a newly dug cave......

Yun Feng was concentrating on arranging the formation......

Speaking of formations, there are many classifications and miscellaneous, and there is no too detailed distinction to be exact. It can be roughly divided into: killing array, trapped array, walking array, energy array, and transmission array. The killing array is also divided into the self-initiating killing array, the human killing array, the trapped array is also divided into the trapped person array, the trapped energy array, and the trapped weapon array; the energy array is divided into the gathering energy array, the scattered energy array, and the energy exchange array; the walking array is divided into the hidden array and the revealing array; and the transmission town is divided into the energy transmission array, the item transmission array, and the character transmission town.

The specific can also be divided into six levels according to strength and weakness. The higher the level, the more powerful it is, and similarly, the more expensive the materials for the array, the more expensive it is, the more expensive it is, and the stronger the ability of the arrayer.

Moreover, all formations are used in cross-cooperation, so there is really no way to distinguish them thoroughly, and we can only talk about what kind of formation it is according to each different formation.

What the cloud wind was arranging in front of him was a gathering energy activation formation. Gather the energy of the fireworks in the center of the earth to activate the development of the Iron Pine Teacher's eggs. This is just a first-level formation, and with the current ability of Yunfeng, he can't know a powerful formation.

"Becoming ......"

Yun Feng let out a loud shout, and saw that the array cards placed by Yun Feng in different positions emitted orange beams of light at the same time, linking with each other in a special order, forming a whole......

Immediately afterward, a little bit of sparks seeped out from the bottom, and slowly began to gather along a certain way to the middle. Eventually, they coalesced together to form a crimson flame energy. Suddenly, the whole cave began to heat up......

Yun Feng took out the Tie Song Master Egg from the treasure bag, placed it on the edge of the array, and then took out four Pei Yuan Stones to fix the Tie Song Master Egg so that it would not roll. Yun Feng didn't dare to put the Iron Pine Master Egg in the middle of the array, the Yan Energy there was too strong, and it would roast the Iron Song Master Egg.

Then Yun Feng took out four more Pregnant Spirit Stones and placed them around Tie Songshi's eggs. The Pregnancy Spirit Stone is said to help conceive and evolve living beings, and it is also an indispensable thing for the birth of Iron Pine Master Eggs.

Finally, Yun Feng took out a bottle of incarnation water and poured it on the Iron Song Master's egg. The incarnation of water can speed up the process of birth......

"Okay, you're done......"

Yun Feng cried out happily......

"Brother Yunfeng is really powerful......"

Tian Geng had been watching from the sidelines, and when he saw Yun Feng shouting that he had succeeded, he opened his mouth to say joy......

"Tian Geng, I have already arranged the energy gathering formation here, and you are the most suitable for cultivating here. At the same time, the Iron Song Master Egg also needs to be guarded. So, you just stay here, the food is ready for you, and until I come back, you don't leave this cave, take good care of it, and cultivate ......"

"Okay, Brother Yunfeng can go with confidence......"

Seeing Yunfeng's entrustment, Tian Geng swore that he agreed......

In the early morning of the next day, the three of them rushed out of Liaohe Town......

These three people are Zhang Biao, Yunfeng and Zhang Feiyan. At the request of Xuanfeng Yizun, Yunfeng wanted to go to Kang Pan and persuade Kang Pan to go to Zhang's house and practice Xuanfeng Yizun's exercises on the altar that Yunfeng had prepared for her. Today is March 17th, and it has been two months since Kang Pan returned home, and Xuanfeng Yizun was worried that something would happen, so he hurriedly urged Yunfeng to come......

At noon, in a spacious hall, there was a table of sumptuous meals, and a table of five people was Zhang Biao and Kang Pan's father and daughter......

"Brother Zhang Biao broke through the peak of the spiritual realm, congratulations, come to Kang to give you a ......"

It was Kang Pan's father who spoke, dressed in white, with a thin face, looking very gentle and polite. His name is Kang Youwei, a mid-stage martial artist in the Spirit Transformation Realm, and the most powerful martial artist in Baiguoyuan Village.

Kang Pan sat quietly next to his father with a look of hope. He is still dressed in green today, looking slim. It's just that she still has dirt in the corners of her clothes, and she has obviously been in the fields. Coupled with the sudden arrival of the three of Yunfeng, who waited for a long time to be received, Yunfeng guessed that Kang Pan must have gone to work in the fields today......

"This is actually all the credit of my Yunfeng virtuous nephew......"

"Oh, Yun Shaoxia actually has such a ability......"

"It was Yunfeng who instructed the pharmacist of the Apocalypse Chamber of Commerce, Zuo Yiwei, and in return, Zuo Yiwei refined a hundred pills of Yipin Pill for the Zhang family for free, so I used the power of the pill to break through the ...... by luck."