Seeing that the metal was so heavy, Zhang Yi's first reaction was that the aliens were the hand axe, which was the thermal insulation tile of their spaceship flamevent, which was picked up by the cultivators, wrapped in hemp rope, and used as a hand axe.

This is the most reasonable explanation, if this hand axe is refined by the cultivator himself, he will never refine this shape, only after picking it up, because it cannot be refined, it is wrapped in hemp rope and used directly, and even the screw teeth in the screw hole are very fine and exquisite.

The parchment book has decayed, and the Book of Transformation was written by Tan Qiao in the Tang Dynasty more than a thousand years ago, and Zhang Yi has long memorized the Taoist classic documents. After reading it deeply with my divine sense, it is the same as what I remembered.

In the book, it is believed that the world is rooted in "void", from the void of God, the god into qi, and the gas into form, and finally back to the void.

"Void" is both the origin of all things and the destination of all things, and the relationship between the void and the matter is cyclical transformation, and knowing it can enter the eternal realm of "God can not be transformed, and form can not be born".

Is this passage related to Yuanying?

Zhang Yi suddenly felt something, and went to the top of the corpse with an axe in front of him to take a look, and found that at the top of the head, a round shape the size of an elm coin was pale yellow, which was completely different from the dried corpse on his body.

Zhang Yi didn't touch it, just bowed to the three of them a few times, and then came out of the niche, carrying an axe in one hand and a sword in the other. This person with the axe is the youngest of the three, maybe he really practiced to the Yuan Infant stage, and after the Yuan Infant fugue, he left the bones here.

In the hall they specially prepared, it should be for latecomers to see, and Zhang Yi really saw words on the stone table.

Then I saw that the whole desktop was also cut flat by this shovel, and through the depth of this shovel mark, a map was formed, which was a map of the entire Arctic Circle, which was divided into three areas, one was obviously Green, another was Baffin Island, and the last place was the Eliza Islands, which were drawn together, with two words written on it, "Penglai", "Abbot" on Baffin Island, and "Yingzhou" on Greenland.

There is also a small character in the corner of the table, Song style, very concise: "Therefore, the abbot of Penglai in the scriptures, the three islands of Yingzhou, everything is white, and the immortal dwelling is also speculated to be the snow all year round, and it is also from Jindan Dacheng to the north to find immortals, and the good realm of cultivating immortals on Lingdao is not fruitful, and then he leads his disciples to practice chiseling, and the chisel is the fire dragon idle pen of the mansion and the Chengji"

Zhang Yi shook his head and sighed, this stone cave was blocked by garbage, where would he have thought that such a story would be buried, as long as this passage is broken, you will know that the cave is a person called Fire Dragon, who dug it with his disciples.

After he became a Jindan Dacheng, he came to look for the immortals on the three immortal islands, but he didn't find it, but he found the aura left by the North Magnetic Pole on this island, and found the cave along the crack, so he went home and took his disciples to open a cave in this place to practice.

After the completion of the cave, the mansion was remembered.

Zhang Yi is very familiar with these ancients, there are two people called fire dragons in history, the fire dragon real person in the Northern Song Dynasty is Zhang Sanfeng's master, and there is a fire dragon Zhenjun who is the master of Lu Dongbin in the Tang Dynasty.

Zhang Sanfeng is very famous in history, to martial arts into the Tao, after entering the Tao, known as Zhang sloppy, lived 212 years old, is a famous super-longevity in history, after the Song, Yuan, Ming and Ming dynasties, he did the cultivation poem "Rootless Tree" is an important classic of Taoist cultivation, concise and accurate, easy to understand.

Zhang Yi's description of the exercises is all vernacular, and he is also afraid of the description in the clouds, which makes people unable to understand and increases ambiguity.

Zhang Yi has long researched this history, but he didn't expect that the fire dragon is Tan Qiao, could it be that it is Tan Qiao who ignited Zhang Sanfeng?

Zhang Yi let go of his senses, searched repeatedly in this room, and finally found two words on the side of the stone table: "Huangshang", the knife scratches are very shallow, and the font is very childish.

Zhang Yi saw the word "Huangshang", and suddenly had an idea, this Huangshang should be the author of the Jiuyin True Scripture in Jin Yong's pseudo-trust in "Shooting the Condor", a poet of the Northern Song Dynasty, the first place in the Jinshi examination, Huizong searched for the Taoist classics, that is, let Huangshang proofread and engraved into "Zhenghe Wanshou Daozang".

Huang Shang should be a disciple of the Fire Dragon Daoist, who has lived in the cave since he was a child, and the cultivation skills of the Jingdao family, coupled with the literary style, were appointed by Song Huizong as the proofreader of "Daozang".

There is also a reason why Jin Yong chose him to write the "Nine Yin True Scripture", this person is indeed a cultivator.

When Zhang Yi was studying the history of the Ming Dynasty, he saw that someone had verified that Huang Shang was the ancestor of Huang Zongxi, so this cave house became the secret base of the Huang family.

The cave has nothing to do with Zhang Sanfeng, otherwise according to Zhang Sanfeng's temper of accepting disciples everywhere to build Taoist temples, this place is full of spiritual energy, and it has long been occupied by his Taoist temple.

For those who are bent on seeking the truth, the North Pole is not far away. Tan Qiao came here during the Jin Dan period, Jian Xian was his disciple, and he also brought his little apprentice Huang Shang. After they all grew old, Huang Sheng returned to the Central Plains, and Huang Sheng later returned here to practice, this niche must have been made by Huang Shang, and finally he himself sat here.

Zhang Yi knew that there was no need to look for other places, and when he came back, he cut off a few stepping points with a hand axe, and ordinary people couldn't get by.

After arriving at the incineration point, Zhang Yi asked them to pile stones into the cracks, and then smoothed them with cement for future storage, which was very cold and especially suitable for storage.

With such an arrangement, the other half will be completely isolated, and no one will disturb the bones of the three people, if Huang Shang is really in the Yuan Infant Period, it is very likely that he is not dead yet, but the Yuan Infant is out of the body.

Looking at the bones of the three people, they should all be above Jindan, and I wish the predecessors are also in the Jindan period, Zhang Yi now has more extravagant hopes for Jindan, and he will have to study and study the "Book of Transformation" in the future.

Zhang Yi didn't say anything to anyone about the content of this expedition, after cultivating on Jiran Island until the summer, after carving all the places they built with runes, he took Tang Ru and Dani back to Wuzhi Mountain.

After Wang Lianhai and others left, there were new third-layer workers of condensation to carry soil here.

The valley is still busy transporting soil, according to Zhang Yi's plan, not only the inner side of Wuzhi Mountain, as long as the snow line is below, it will be covered with soil.

As for how they planned the buildings inside, Zhang Yi believed in their ability and completely left it to them to decorate.

Now there are more than a dozen excavators in the valley, and from the lake to the mountain pass, they have carved out two rivers, one on the north side, along the foot of the mountain, all the way to the mountain stream that connects to the sea outside.

The whole water system is ten kilometers, there are four small lakes in the middle of the transition, and the slope of the rivers in other locations is cut very gently to ensure that the water level of the lake will not soar in time to encounter flash floods.

Since last year, many fish have migrated to the lake to spawn, and the fish that used to live in the cracks in the mountains have migrated to the lake.

There is more soil and grass in the mountain, and there are many more nutrients in the lake, this lake is more than 150 meters deep, and more than 50 meters are below 20 degrees, and the temperature does not change much in winter.

From the lake to the middle of the pass, there is a prairie eight kilometers long and two kilometers at the narrowest point, and there is a canal in the middle, fifty meters wide and five to eight meters deep, and there are two small lakes in the middle, which these workers prepared for the future delivery of supplies, because there are no roads to be built in this valley.

Now the water surface of the lake is already two square kilometers, half of which is shallow, and the water is more than three meters deep during the high water period, and only about two meters in the dry season.