Whether it is the sixth-order mid-grade Peiying Dan Dan Fang or the Xu family's secret collection classics, they are all things that Zhang Zhixuan urgently needs.

Zhang Zhixuan looked at Qing Chan and saw that she nodded slightly, obviously asking him to agree to the Xu family's brother's request.

I've been in Cloud Dream City for five years, and I've already delayed a lot of effort. In the past five years, although the two of them have barely taken root and have a general understanding of the immortal cultivation world in Xiyaozhou, they still have to explore the secrets of the Lotus Temple for a long time. It may not be possible for a hundred or two hundred years to achieve nothing.

The Xu family has a long heritage, and his family's treasured classics are of great use to Zhang Zhixuan. The value of this batch of secret collection classics is even more than Peiying Dan Dan Fang for Zhang Zhixuan.

Zhang Zhixuan pondered for a moment and said, "Our couple can accompany you into Qingmang Plain once, but I have one request, I will copy your family's secret collection of classics in advance." If it can help you recapture the Dust Crossing Pill, it is naturally easy to say. If this trip fails, we won't covet Peiying Dandanfang, if you agree, sign the bloodline oath as soon as possible! ”

The brothers of the Xu family had planned to let Zhang Zhixuan and his wife sign a bloodline oath, but when they saw that Zhang Zhixuan took the initiative to make this request, they nodded with joy on their faces: "It depends on the meaning of Senior Zhang." ”

The runic paper used to write the bloodline oath comes from the Netherlands, and there is a spirit grass in the Netherworld that can be crafted from the Ghost Grass.

The Ghost Grass is a fourth-order spirit grass, which is not rare in the depths of the Netherworld, but the monks who can enter the Netherworld must be powerful masters.

Nether grass can only survive in the environment of the Netherlands, and in the immortal cultivation world, only some sects that control the Netherworld Passage can collect some ghostly grass and make rune paper for blood oath contracts.

Because of the scarcity of things, a blood oath contract has a market value of about 20,000 spirit stones.

After controlling Tianyuan Island, the Purple Yang Sect also mastered a netherworld passage, and the Jindan monks such as Hanyan, Tang Fenglan, and Li Lingxiu who sat in the Netherworld Eye would also collect some special spiritual objects in the Netherworld.

Special spiritual objects such as Heavenly Soul Crystals and Blood Oath Contracts are actually produced.

Zhang Zhixuan took out a blood oath contract and wrote down many clauses one by one, clearly dividing the rights and obligations of both parties.

In this contract, Zhang Zhixuan and Qingchan took the great initiative, and once they encountered danger in Qingmangyuan, they could leave the Xu family brothers and escape.

The more detailed the treaty drawn up by Zhang Zhixuan, the happier the faces of the Xu family brothers, there are strict treaty restrictions, which is enough to show that Zhang Zhixuan and his wife do not want to cross the dust pill. If it weren't for the helpless step, the Xu family brothers would not dare to inform the Yuanying Ancestor of the news of Duchen Dan.

After the four of them signed the contract, under the guidance of the Xu family brothers, the group came to the ancestral land of the Xu family.

The brothers of the Xu family came to Yunmengcheng to invite Zhang Zhixuan and his wife, and they had already notified another Jin Dan in the family in advance. This person's name is Xu Xingbai, and he seems to have a short lifespan, and his vitality has begun to float.

Under the guidance of the three of them, Zhang Zhixuan came to the Xu family's scripture collection pavilion and began to burn the Xu family's collection on a large scale.

In addition to a Yuan Ying Gong method and a sixth-order Dan Fang, according to the blood oath contract signed by the two parties, Zhang Zhixuan, the jade slip in the Xu family's scripture pavilion, can be burned all.

From the Xu family's collection, Zhang Zhixuan really gained something.

The Xu family has been inherited for more than 20,000 years, and the first generation of ancestors is a master of the ninth layer of Yuanying.

The years he was active were not long after the end of the Great War of the Ancients.

From the essays he wrote down, Zhang Zhixuan really discovered the news of the Lotus Temple, and the ruins of the Lotus Temple had turned into the famous Split Sky Canyon.

Zhang Zhixuan has heard some of the rumors of the Splitting Sky Canyon, this place is unpredictable, and the environment is similar to the nameless island where Zhang Zhixuan found Pure Yangding.

However, the area of the Sky Splitting Canyon is much larger, and there are some ancient secret realms scattered all over the inside, and these secret realms are all formed by large broken spaces, and there are many strange creatures living in them.

Put the copied classics into a storage bag, and this batch of classics Zhang Zhixuan is ready to bring back to the sect, this kind of ancient secret is very beneficial to the development and continuation of a sect.

After getting a satisfactory result, Zhang Zhixuan and his wife and the Xu brothers left the Tibetan Scripture Pavilion and quietly escaped into the depths of Qingmang Plain.

The area of Qingmang Plain is only about one-sixth of the Southern Wilderness, but the number of high-level demon beasts inside is about six or seven percent of that of the Southern Wilderness.

The density of high-level demon beasts has increased threefold, and the environment of the Qingmangyuan is even more dangerous for human cultivators.

Qingmang Yuan borders the three major sects of the Sanssouci Sect, the Holy King Sect, and the Divine Sword Sect, and they all sign contracts with each other that high-level monks cannot cross the border.

The only people who were active in the periphery of Qingmangyuan were some Zhuji and Zifu monks who were not highly cultivated, and for thousands of years, no Yuanying-level monks dared to enter the interior of Qingmangyuan.

After entering Qingmangyuan, according to a relatively vague map, Zhang Zhixuan and the four gradually approached Qinghu Mountain, the destination of this trip.

If there is no harvest in Qinghu Mountain, they will go home.

Although the sixth-order Peiying Dan Pill was very precious, Zhang Zhixuan and his wife would not consume too much effort in Qingmangyuan.

Even with the protection of a fifth-order high-grade invisibility talisman, there are many types of demon beasts in the Qingmang Plain, and some may restrain stealth.

Once the news of the Yuanying Cultivator's entry into the Qingmangyuan is leaked, it will inevitably alarm the White Elephant Demon Saint of the Qingmangyuan.

Things have come to a point where they may not even be able to save their lives.

A few people flew quickly, taking Qingzen's Shenxing boat, they could fly about 12,000 miles in an hour. In order to keep their mana sufficient, the four of them flew 80,000 miles a day, and on the seventeenth day of entering Qingmangyuan, they finally came to the spiritual vein of Qinghu Mountain.

Qinghu Mountain is a sixth-order spirit vein, and there are not too many demon beasts on the mountain at all.

Qing Chan carefully observed for a few days, and found that on this spiritual vein, the races of demon beasts were very complicated, and there were a hundred and ten large and small together.

Qinghu Mountain is more than 1,600 miles from east to west, 400 miles from north to south, such a large range, and the aura is so sufficient, there are only 100 low-level demon beasts, which is also rare.

The four of them carefully observed the grass and trees of Qinghu Mountain, and Qingchan found that the demon beasts on the mountain were very intelligent.

In the depths of Qinghu Mountain, these demon beasts actually built a very exquisite cave mansion, with pavilions and pavilions, and it didn't look like a demon beast cave mansion at all.

"What are the odds?"

Qing Chan shook his head solemnly and said, "The situation is unknown now, and the situation in the cave is not clear at all. Once the nearby high-level demon cultivators were alarmed, it would be difficult for a few of us to escape from here. The closest Yuanying Demon King to Qinghu Mountain is the Jinpeng Demon King of Ziyunjian, and his cave is less than 60,000 miles away from here, if we make the momentum of the battle too big, I am afraid that this demon beast will be alarmed. ”

"So the chances of breaking in rashly are slim?"

Qing Chan said: "The demon king here is quite weird, like a high-level demon cultivator in the Ten Thousand Demon Country, if a teleportation array is arranged in the cave, things will become extremely tricky. The demon beasts of Qinghu Mountain occupy a favorable location, and we only have the power of one blow, and the hand that can't hit us with one blow is afraid that we will flee with our lives. ”