Castle of All People: Unlimited synthesis of skeleton soldiers at the beginning

Chapter 32 [Lumber Mill] and [City Wall]!
As the evening approached, Ainz finally led the team back.

Holding a huge iron box in both hands, it is the black iron treasure box rewarded for destroying [Goblin Village].

Behind them, each skeleton warrior also carried the corpses of two goblins, and brought back all the harvest.

"I hope that [Goblin Camp] will not be opened again this time."

Looking at the black iron treasure chest that Ainz put in front of him, Lu Ming rubbed his hands and said something to himself.

Click!

After that, he reached out and slowly opened the black iron treasure chest.

[Congratulations on getting: Magic Crystal +200, Elementary Production Architectural Blueprint +1! 】

Soon, a system prompt appeared.

Still the same as last time, apart from the magic crystal, there is only one architectural blueprint in the treasure chest.

According to the prompt, it is still the same as [Potion Field] to produce architectural drawings.

This made Lu Ming overjoyed, and immediately took it out for inspection.

[Architectural Blueprint: Lumber Mill]

[Building Category: Production Building]

[Building Level: Elementary]

[Building introduction: a logging factory that can increase the efficiency of logging by 50%. 】

[Construction requirements: 200 units of wood, 100 units of stone, 10 units of magic crystal. 】

This is an architectural blueprint of the [Lumber Mill]. After construction, the logging speed can be increased by half, greatly improving the efficiency of collecting wood.

"It's not bad, I'm just wondering where to get a lot of wood."

Looking at the attributes of the [Lumber Mill] blueprint, Lu Ming was quite satisfied.

Now, not only continuing to upgrade the castle requires a lot of wood.

At the same time, during Ainz's conquest of the [Goblin Village], he also checked the newly unlocked ancillary buildings after the castle was upgraded to a high level.

In addition to the [City Wall], there is also a [Smelting Field] dedicated to smelting iron.

That's right!

Iron blocks are not a resource that can be collected directly.

You need to collect iron ore first, and then put the iron ore and wood into the [Smelter] to smelt into iron blocks.

That's why Lu Ming didn't find any iron on the [Trading Platform].

Because, now that the castle level has been upgraded to a high-level castle, there are not many castle masters who unlock the [Refining Field].

And the iron block is a necessary material to continue to upgrade the castle and upgrade the buildings of high-level units.

Even if it is refined, there are very few castle owners who will trade it.

Therefore, wood is not only a building resource, but also a consumable for refining iron blocks.

The future demand will definitely increase greatly.

At this time, from the black iron treasure chest, a blueprint of the [Lumbering Field] building that can improve the efficiency of logging was obtained.

This is naturally a good thing for Lu Ming.

Soon, he found an open space next to the castle and built the [lumber mill].

After that, all the goblins brought back by the skeleton warriors were disassembled.

After a lot of work, the number of magic crystals in the backpack has reached 273.

Thinking of the reminder that the Goblin tribe might retaliate against the castle, Lu Ming gritted his teeth and took out 200 magic crystals.

Put the order on the [trading platform], and all stones will be traded.

At present, there are no obstacles around the castle, if the Goblin tribe really launches an attack on the castle.

The difficulty of defense will undoubtedly be great.

Although Lu Ming is confident, with the combined powerful arms, the castle can withstand the attack of the Goblin tribe.

But if some buildings are affected or destroyed during the battle, the loss will be huge.

Especially [Potion Field], he still counted on using it to earn magic crystals.

Therefore, Lu Ming planned to build a wall around the castle to protect the castle and the surrounding ancillary buildings.

But this time, destroying the [Goblin Village] did not yield any meat.

Around the castle, there are no large mountains where stone can be mined, so he can only use magic crystals to trade.

As an absolute hard currency, the value of the magic crystal is still very stable.

On the [Trading Platform], the trading ratio of magic crystals and stones has always been maintained above 1:200.

It is equivalent to the mining results of 20 arms in one day.

This is basically the weaker Tier [-] unit, the best way to steadily earn magic crystals.

[Fuck!Am I delusional?Boss Lu Ming actually took out 200 units of magic crystals to trade stones. 】

[200 units of magic crystals, that's [-] units of stone!Sir, what are you going to build? 】

[Sure enough, a boss is a boss, and when he makes a move, it's a big deal! 】

[What are you waiting for, the opportunity is so rare, hurry up and trade! 】

……

As soon as the magic crystal was put on the shelves, [Regional Channel] immediately exploded.

After all, there are not many people who are willing to take out the magic crystals containing magic energy now, and there are not many people who trade ordinary resources such as stones.

Not to mention, it's such a big deal.

【The transaction was successful! 】

[Lose 2 units of magic crystals, get 400 units of stone! 】

【The transaction was successful! 】

[Lose 2 units of magic crystals, get 400 units of stone! 】

【The transaction was successful! 】

[Lose 4 units of magic crystals, get 800 units of stone! 】

【The transaction was successful! 】

[Lose 3 units of magic crystals, get 600 units of stone! 】

……

In an instant, reminders of successful transactions began to appear in front of Lu Ming's eyes.

Seeing the prompts that kept popping up, Lu Ming also walked towards the outside of the castle.

Today, the castle's sphere of influence has reached a radius of 1000 meters.

It is naturally impossible for Lu Ming to build the city wall on such a large scale.

The so-called sphere of influence refers to the area where ancillary buildings can be built around the main city of the castle.

At present, the various buildings he built are mainly concentrated around the main city.

The combined land area is only one-third of the sphere of influence.

Therefore, Lu Ming decided to build a square city wall along the periphery of all the buildings around the main city of the castle.

【Whether to build ancillary buildings 【City Wall】? 】

"put up!"

Lu Ming nodded in response.

Rumble!
The next moment, with the rumbling sound, the ground under his feet trembled slightly.

In front of Lu Ming, a section of city wall made of stone strips rose slowly.

[Building Name: City Wall]

[Building Category: Castle Annex Building]

[Building Level: Elementary]

[Building introduction: A ten-meter-long and three-meter-high city wall can block the enemy's attack. 】

The resources needed to build a section of the city wall are only 100 units of stone.

But it is a big project to enclose all the buildings with sections of city walls and build them into a city.

Boom!Boom! ...

Soon, as Lu Ming walked along the perimeter of the building, there were endless rumbles.

Sections of the city wall protruded from the ground, forming a long city wall tightly.

About half an hour later, a square wall like a city rose from the ground.

(End of this chapter)