While Lin Yuan was observing the little squirrel, Hu Quan had already checked the surroundings thoroughly.

Hu Quan said in surprise.

"Master, all the trees around here are ironwood."

"These ironwoods are much more useful after being crushed than metal scraps."

“Ironwood has a sticky quality and when mixed with sand and gravel it makes the sand and gravel as flexible and ductile as metal.”

"The terrain here is forest, so there must be a source of water deep underground."

"The ironwood debris mixed with sand and gravel can be spread on the outermost layer of the underground palace to effectively block water."

"Also, ironwood will not rust and corrode like metal spiritual materials if exposed to moisture for a long time."

When Hu Quan said this, Lin Yuan immediately shook his sleeves.

The amber button-shaped source sand fell directly to the ground, turned into sand grains and drilled into the land under Lin Yuan's feet.

At this time, the source sand is no longer a spiritual object of the golden level fantasy species.

Now the source sand has been upgraded by Lin Yuan to the level of Diamond Level One Fantasy Second Transformation.

Therefore, it is now easy for Yuansha to change the underground environment.

Sand making is the most basic ability of source sand.

Soon, the Guard Sand, carrying a large amount of sand, spread across the land under Lin Yuan's feet like a giant dragon.

With the portal formed by the space corridor as the center, the sand and gravel around ten meters below the ground were quickly crushed.

At the same time, the source sand also peeled off the roots of the ironwood trees from the sand and gravel.

The sand flowed in all directions, gathering all the ironwood trees within a two-kilometer range.

These iron woods are the materials that Hu Quan needs to build the underground palace.

While Lin Yuan was changing the land environment under his feet, Liu Jie also ordered ten hurricane moths to conduct detection in ten directions.

Liu Jie felt the scenes seen by the ten hurricane moths through the mental power connected to the insect mother.

Then Liu Jie took out a piece of paper and a pen from his diamond-level soul-trapping box and simply mapped the surrounding area.

While Lin Yuan was directing Source Sand to transform the underground environment, he also had Source Sand transform the ground environment.

However, Lin Yuan's modification of the ground environment was only one meter thick.

The remaining nine meters are still soil mixed with sand and gravel.

Once I got busy, four hours passed by unknowingly.

During this time, Lin Yuan released Xiao Hei and asked Xiao Hei to cast the spell of Spirit Infusion on himself and Liu Jie every few minutes.

Xiao Hei is now also a diamond-level fantasy spirit creature.

Therefore, even though Lin Yuan vigorously urged the source sand to change the terrain, the spiritual energy always remained in a half-full state.

Lin Yuan has completed the transformation of the surface and underground topography within a two-kilometer radius.

Lin Yuan was also very meticulous in his transformation of the surface.

Because the correct transformation of the surface is related to the progress of Yinhua's promotion of white bone lotus on the surface.

It is undoubtedly much easier for the White Bone Lotus to move in sand than in wet and sticky soil.

The white bone lotus is essentially a derivative of Yinhua and feeds on souls.

There is no need to obtain nutrients from the soil at all.

Lin Yuan worked for four hours straight and his spiritual energy remained sufficient.

But Lin Yuan, who had been controlling the source sand to transform the surface and underground terrain for four hours, still felt very tired.

Lin Yuan said to Hu Quan, who was making a metal frame with five spirit craftsmen.

"Uncle Hu, you can go underground now to build the framework of the underground palace."

"You guys have to work hard during this period and make sure to build the framework as soon as possible."

"Otherwise, if there are a few heavy rains, the water will seep into the ground and make it damp, and your work will become dirty and troublesome."

"You three should follow and help."

"In the process of building the underground palace framework, your spiritual object can be of great use, Hu Tian."

"Feng Shuang, Lao He, although the spiritual objects you two have are not very useful, they can still help out a bit."

Hearing Lin Yuan's words, Feng Shuang, Lao He and Hu Tian were shocked.

Just from the conversation between Lin Yuan and others, the three of them knew that they were currently in the Shenmu Federation.

Although the three of them are four-star creators, they have a good vision.

But in the three people's understanding, if they want to cross the federation, the only way is usually to go there through the island whale.

But it is obvious that Lin Yuan did not come to the Shenmu Federation through the Island Whale.

This made the three of them feel that Lin Yuan became even more mysterious.

There is no wrong version in the 1619 book forum!

Moreover, Feng Shuang recognized Liu Jie's identity when Liu Jie just entered the treasure cave with the Golden Toad treasure.

Hu Tian and Lao He also recognized Liu Jie after Liu Jie summoned the Insect Queen.

The three of them were secretly wondering in their hearts, could it be that Liu Jie, a member of the Hundred Shining Sons Sequence, had also joined the Sky City.

Could he be a member of the Sky City? The three of them were shocked and their minds were working rapidly.

The three of them had been thinking about how to talk to Lin Yuan and show themselves.

When they arrived at a new environment, Lin Yuan did not bring a creator but only six spirit craftsmen.

All three of them thought they were about to be promoted.

However, now Lin Yuan not only did not use himself and others, but also asked the three of them to help the spiritual craftsman.

This made the three of them doubt for the first time whether being a creator was a noble profession.

However, even if the three of them were unwilling to help the spirit craftsman, they had to carry out Lin Yuan's orders.

Hu Tian, ​​who believed that he had the best relationship with Lin Yuan and was the most trusted by Lin Yuan, asked carefully.

"Master, are we going to hide away from the world here from now on?"

Lin Yuan shook his head upon hearing this.

"This is not a place for you three to hide away from the world."

"You three, don't have any bad ideas. Just do your job well."

"After arriving at the secluded place, these tasks need to be done."

"I have no shortage of creator resources."

"Although you three are four-star creators, you will be more useful to me if you do some odd jobs instead of anything else."

After hearing Lin Yuan's words, Hu Tian, ​​Feng Shuang and Lao He were completely dumbfounded.

The three of them finally understood that Lin Yuan didn't take their identities as four-star creators seriously at all.

How many creator resources are there in this sky city?

Only Lin Yuan would be willing to let the three of them not mix the spiritual liquid but do the hard labor here.

Feng Shuang gritted his teeth and summoned out his land-based emperor crocodile.

Let the land-walking emperor crocodile take the initiative to transport the metal frame that Hu Quan and others had just built within four hours to the underground.

Seeing Feng Shuang take the first action, Lin Yuan spoke.

"Feng Shuang, you performed well."

"As a reward, when your spiritual creature is promoted, whether it requires you to go through the baptism of heaven and earth or the catastrophe of creation, I will send people to help you get through it safely."

As he spoke, Lin Yuan threw five earth-attributed celestial-level elemental pearls to Feng Shuang as a reward for her.

(End of this chapter)