This swamp terrain seems to be the product of goblin experiments. Xia He's aircraft emits induction waves and can detect that there are huge holes under the swamp, just like the underground world of the main world.

It is probably a dangerous place, but there are still roads in the swamp, and there are railway tracks built in early days.

Before humans came here, Xia He sent robots to remove the rails. He needed a lot of metal. The metal brought from the main world was far from enough. He brought special alloys, and basically didn't bring much ordinary steel, so he was hoping to replenish it in this world.

Unfortunately, this world is different from what I thought. There is no goblin city where it arrives.

If there is a city, countless steel can be dismantled. In the city of goblins, there are always many metal materials.

But there are no cities around here, which will limit the development of Xiahe. The prospecting robots have also been released, and Xiahe will probably not have a good result.

Because if there were iron ore nearby, goblins would have discovered it long ago, and there were coal mines here. If it was discovered at the same time, no matter how small the iron ore was, it would be mined and refined on-site.

Xia He also sent people over to the other side of the human stronghold.

The magic tower of the undead mage is only three levels, which is very pitiful, and of course it cannot communicate with the undead world.

Xiahe did not ask anyone to build any new magic towers, but went to the lake in the east to choose a site.

The lake in the east is clear. The submersible that was built has discovered that ten miles away from the shore, the lake water becomes particularly deep, and the deepest part may be more than two miles.

This is not surprising. Some small worlds have particularly deep lakes, which may be located on geological cracks from ancient times.

However, this lake is so deep and vast, so it is necessary to build a ship, but it doesn’t require too much. Now the problem of Xiahe has no metal, so it must be solved first, otherwise nothing will be done.

"Teacher, we discovered a new ore, which is obsidian." A magician ran over and reported to Xia He.

Xiahe is not very good at nature. Obsidian is one of the best materials for building magic towers, which is much better than artificial stones refined from cinders. However, this thing is widely distributed and there is no problem of lack of quantity. The world is so large that goblins no longer mine, so the number of obsidian will be very considerable.

But it is always good to have it, so he ordered the obsidian to be mined first and choose a location by the lake to build a city.

The mine is not conducive to life. It is just as a large alchemy factory. It can also establish coordinate points. Relying on the huge coal mine, there is no need to worry about consumption. Next time the world channel is opened, Xiahe will open in the opposite direction and use the resources here directly.

However, if this world channel wants to be opened for the second time, the safest thing is two years later.

If Xia He wants to go back, he needs to open a portal separately. The cost is quite large, so he can only pass by himself.

His advantage is that he can contact Lucifer. If he wants to go back, he can provide coordinates there and go directly to the safest place in Storm Point.

This is an advantage that other expeditioners do not have. Xia He is not worried about problems with his side, and he can return at any time.

He also gained something when he went to Snowvis's technological world, and he had a lot of experience in how to interact with both worlds.

As for the cost of the teleportation array, he now has two magical rough veins in his hand, so he won’t be able to afford it.

The information about the iron ore was quickly transmitted back. A marsh zone of more than 400 miles northwards was an iron ore, but there was a small town nearby, with a large number of goblins inside.

Moreover, there are only narrow rails in the swamp, and the transportation capacity is not good.

Another location is located on the north shore of the lake to the east. There is an iron ore located about 1,200 miles from the west shore. Although it is farther away, it is much easier to transport ore from the water surface.

If the lake is safe, Xiahe can completely create huge wooden ships to transport ore back, and dispatch machines can complete this task. Even if there are risks, at most small warships can be used to protect ships.

After the news was confirmed, Xia He ordered to continue to demolish the rails in the swamp, then build ships, and prepare to go to the north shore of the Great Lakes. The number of demonized goblins there was even larger, with a medium-sized city.

Although the goblins have become demonized, their wisdom has not yet been completely degenerated, and it is difficult to get more than 100,000 goblins.

The flying warship passed by at high altitude, which also aroused the alertness of the demonized goblins. In other words, there were at least legendary goblins in the city.

Xia He had no good idea, so he had to give priority to the resources here to build warships.

This inland giant lake can accommodate giant warships on the sea, but Xiahe now has high-end materials, so warships do not have to be built as large as they are, and they can also accommodate enough formations.

The alchemy factory began to produce day and night according to the drawings given above. The address by the lake was also selected, directly according to the appearance of Sun City, but the city was closer to the shore.

All magicians are devoted to the construction of ports and docks.

Abigail was not good at making, so she led her soldiers to the southern forest to see if there were any villages with goblins hidden in the forest.

It took several months to build a ship, and Xiahe also built a city by the lake.

He started construction according to the standards of the Taoist sect. Most of the large vehicles passed, and a few were left to the alchemy factory. Various machinery were given priority and the lakeside was undergoing a thorough renovation project.

First, we deal with the bottom of the lake. Xiahe needs a deep water port, and the lakeside is only a few meters deep. The workload is quite huge. If there is no underwater machinery, it is not known when it will take manpower. However, the lake's water quality is quite good and there is no radiation.

The silt at the bottom of the lake is cleaned up and can be treated as high-quality soil after technical treatment. It can be selected as a good location on land and arranged into farmland.

The underwater of the port is all reinforced by magic, and there are also hidden caves, which are actually warehouses for storing underwater puppets.

In Xiahe's naval system, there are various underwater puppets that can cooperate with ships to fight.

The entire dock area was dug several meters deep to flatten the terrain, then covered the cinder and fused it into artificial stone. There was a large amount of cinder on the original coal mine. It should have been a fire when the goblins were still in operation before, and all the mines with a radius of thousands of meters were burned.

It happened to be used to renovate the surface. The geology by the lake is not very good, and at least the surface is several meters, which is not suitable for building a house.

Xiahe dealt with all the silt and completely solved the problem.

Behind the dock is the city, and a tall building is formed a few hundred meters behind the planned city wall. In front of the building is the parade ground, with a high platform on the left. The octagonal platform is built around the inner ring stone tower. The exterior is full of wood, and the main structure of the obsidian inside cannot be seen.

This platform is more than 20 meters high, with a flagpole standing on it, and the huge flag on it is flying without a wind.

A bright red fire crow pattern, lifelike.

Xia He raised the flag first. This battle flag was used to protect the city. The Taoist equipment refined by Freya in Storm Corner was all provided by Xia He himself.

The fire crows on the battle flag can be summoned, but it is not a one-time thing.

Under this high platform, the formation nodes of the entire city will be built. The battle flag is tempered by the city formation every day. Sooner or later, the fire crows on it will become extremely powerful.

This day will not last long, as long as Xia He is willing to devote himself to it.

When the fire crow grows up, if Xia He himself does not meet the level standards, he can still challenge the goblin demigod.

Xia He originally did not have this plan, but he found that the world was so rich and had no powerful power, so he immediately changed the plan and decided to upgrade his battle flag. This is the fastest way to gain combat power.

But if we can win this world, what is it to invest a hundred times of resources?

Xia He knew that time was endless. If such a good opportunity was not seized, it might belong to others. He had not completely cut off the relationship between this world and the main world. In theory, this world may still be discovered.

Once discovered, he has no power to have it alone.

He not only raised the battle flag, but also created a sea burning chart and laid it on the dock. When needed, he could turn the city into a sea of ​​fire.

This sea-burning chart is not to guard against goblins, but to guard against the discovery of this world and other people invading it.

On this day, Xia He sorted out the underground formations of the entire city and confirmed that there were no missings, suddenly more than a dozen underwater puppets broke off contact.

To the east of the dock, a huge monster was approaching rapidly.

Xia He turned around, soared into the sky and flew to the high platform. He stood under the battle flag and stroked the flagpole with his hands, feeling happy.

I am just in need of powerful creatures to sacrifice to the flag.

The fire crow on the battle flag needs to devour powerful souls to stimulate spirituality. Otherwise, if you want to speed up your growth, you can only continue to invest in jade, or increase the consumption of magic rough stones more luxuriously.

On the water surface in the distance, a water line suddenly broke open. In a blink of an eye, the lake surface seemed to explode, and huge waves rushed towards both sides.

Xia He patted the flagpole and heard a crisp and loud voice sound on the battle flag.

hold head high!

The red figure rushed out and came to the lake in an instant. The Divine Fire Crow rushed down, and the third foot on his abdomen opened and grabbed it hard. A huge figure was actually caught out of the lake by it.

Those who noticed this scene now can't see anything.

The temperature on the body of the Divine Fire Flying Crow was too high, and a huge steam ball in the area was formed in an instant. The steam spread out again in a blink of an eye, exploded and spread, and it seemed like a sun rising on the water surface.

Everyone was lost in their minds, except Xia He and his war Taoist priests.

The crows of fire crows echoed in their hearts and lasted for a long time.

What the Divine Fire Flying Crow caught out of the water was an old turtle with huge thorns on its back. The claw of the Divine Fire Flying Crow directly penetrated its back shell that was harder than steel.
Chapter completed!