Finally, the crack expanded into a huge arch three meters wide and two meters high.
The power of space on the arch condensed into magnificent silver symbols one after another.
There are more and more magnificent silver symbols, directly condensing the huge arch formed by the space crack here forever.
At this time, the space tunnel from the Huiyao Federation to the Shenmu Federation was finally opened.
Lin Yuan was finally able to make his first journey to the Shenmu Federation.
Lin Yuan currently doesn't have much space spiritual materials in his hands, so Lin Yuan cannot be an empty truck driver on this journey.
Lin Yuan needed to put Hu Quan and Liu Jie in a treasure vessel made of the skin and stomach pouch of the Golden Toad in Baodong.
And look at the size of the spare space, and then consider a few more spiritual craftsmen as appropriate.
So Lin Yuan spoke to Hu Quan and Liu Jie.
"Uncle Hu, Brother Liu, you have to suffer in this treasure for a while, otherwise you will not be able to pass through this space tunnel."
"I will let you out immediately when we get to the Shenmu Federation."
As soon as the words came out of his mouth, Lin Yuan suddenly thought that Feng Shuang, Lao He and Hu Tian, three four-star architects who had been received from the Zheng family, were still contained in the golden toad treasure in the treasure cave.
Even if Feng Shuang, Lao He, and Hu Tian swore to themselves with the runes of will.
But the three of them followed him in the end and did not gain Lin Yuan's 100% trust.
In order to ensure the safety of Liu Jie and Hu Quan, Lin Yuan immediately let the Void Shadow Demon escape into Liu Jie's shadow.
Then Liu Jie and Hu Quan were allowed to enter the treasure cave made of the golden toad's skin and stomach pouch.
Then he went to the entrance and called in several spiritual craftsmen that Hu Quan had selected in advance, and asked these spiritual craftsmen to enter the treasure.
After barely holding ten people, Lin Yuan took out the ethereal jellyfish gold-level skill to swim around and catch the condensed space crystals.
During the time when Ethereal Jellyfish was promoted to the tenth level of diamond level legendary quality, twenty-four space crystals had been condensed.
Lin Yuan threw a space crystal into the newly formed space tunnel in front of him. After waiting for a moment, he found that the space tunnel did not react at all.
Lin Yuan knew that this was because a space crystal simply could not meet the conditions for activating the space tunnel and carrying out teleportation.
One, two, four, until Lin Yuan threw the eighth one, the silver symbols on the space corridor seemed to move away.
A huge suction force directly sucked Lin Yuan into the space tunnel.
When Lin Yuan came out from the other end of the space corridor, he sat down on the ground.
I just felt like the world was spinning, as if there were a hundred little ducks flying above my head.
Lin Yuan, who was still dizzy, couldn't help but uttered a curse word.
"Gan! Super long-distance space teleportation is too uncomfortable!"
It took about five minutes for Lin Yuan to recover from the dizziness caused by the ultra-long distance teleportation.
Lin Yuan was able to recover so quickly, thanks to the fact that Lin Yuan had already washed away the impurities in his body.
If ordinary people collapsed through the space tunnel, they would probably faint directly during the ultra-long-distance teleportation.
Lin Yuan, who recovered from the dizziness, immediately released Hu Quan, Liu Jie, three four-star builders from the Zheng family, and five spiritual craftsmen from the Golden Toad in the treasure cave.
Ten people have to be close to each other in the Golden Toad Treasure Cave.
If they weren't all wearing clothes, the distance would probably become a negative number when squeezed.
This situation is simply a torture.
Lin Yuan didn't want Hu Quan and Liu Jie to suffer too much inside.
After releasing everyone from the golden toad in the treasure cave, Lin Yuan finally had time to detect the foothold that Xuan Yue had found for himself.
That is the location where I established the space corridor in the Shenmu Federation.
Lin Yuan looked around and saw that everything was surrounded by solid stone walls.
Looking at the surrounding environment, Lin Yuan really couldn't figure out why.
But Lin Yuan knew that he should be in a cave at this time.
Regardless of whether Lin Yuan was satisfied with the place Xuan Yue was looking for after he went to the surface to investigate, Xuan Yue's care could be seen just from the layout in front of him.
Looking up, you can see that there seems to be something blocking the entrance to the crypt above.
There is a faint sunlight shining down from above.
It was through this faint light that Lin Yuan was able to see his surroundings clearly.
The surrounding walls are almost covered with platinum-grade metal spiritual material hollow tungsten steel.
Hollow tungsten steel is a special product of Huiyao Federation, a metal spiritual material that can isolate space detection. It is mostly used in the construction of spiritual vehicles.
Or it can be embedded in the wall of the high-star builder's training room to isolate it from detection.
Although tungsten steel is also a metal material that can shield detection, if you really want to compare it, tungsten steel and SoftBank are not on the same level at all.
The effect of air-to-air Softsilver surpasses air-to-air tungsten steel in all aspects.
In the Brilliant Federation, space metal spiritual materials are rarely circulated in the market.
Any ordinary space spiritual material can be sold at an absolutely high price in the Treasure Pavilion.
Lin Yuan deeply understands this.
I heard that the price of Huiyao Federation space spiritual materials is so high, it is said that it is mainly because of the monopoly of Ostrich Logistics.
Anyway, Lin Yuan wanted to buy space spiritual materials in the Star Network Treasure Pavilion, but he couldn't buy a few items even if he spent a lot of money.
Xuan Yue will arrange hollow tungsten steel on the wall, presumably because she is afraid that someone will detect it when the space tunnel is opened.
Looking at the dim light cast from about forty meters above his head, Lin Yuan felt that Xuan Yue had made a wonderful hole.
The space corridor is opened underground, and your base in the Shenmu Federation can be expanded using this hole as the core.
Hu Quan looked at the broken tungsten steel on the wall and clapped his hands and said.
"Lin Yuan, the hollow tungsten steel on this wall weighs at least two thousand kilograms."
"At that time, I will ask my Zhanyu Dao Mantis to cut these hollow tungsten steel into small pieces, and mix the broken hollow tungsten steel into the soil to form stones."
"Using these stones mixed with hollow tungsten steel to build an underground palace is enough to achieve the most basic shielding detection effect."
"If you want to enhance the shielding effect later on, you can just find some corresponding spiritual materials and embed them into the wall."
As he spoke, Hu Quan had already begun to reach out and touch the rock wall to feel its quality and composition.
Enthusiastic and ready for a big fight.
Hu Quan, who was detecting the wall, shouted to the five spiritual craftsmen standing behind him.
"You five little guys, come here and help. Dig some stones from the cave wall in five directions."
"Look at the ratio of sand, soil, rocks and crystalline material in this rock wall!"
"When I touch this stone wall, I always feel that the sand content in the stone wall is too high."
"If you build an underground palace, you can't rely on these stone walls to bear the load. You have to use metal spiritual materials to build the beams."
After hearing what Hu Quan said, Lin Yuan directly threw all the materials for the thirty diamond-level trapped spirit boxes that he had prepared to Hu Quan and said.
"Uncle Hu, we don't need to worry about the material issues you mentioned."
"With the spiritual materials from these thirty diamond-level trapped spirit boxes, there should be no problem in building a basic underground palace with an area of 1,000 square meters."