Chapter 267 Upgrading the City Wall

Xia Xin opened the trading channel again, scanned the goods in the mall, and directly purchased a gold stone.

After upgrading the mining farm, Xia Xin checked the mine information again. The efficiency increased to 50%, and 30 workers were needed.

Afterwards, Xia Xin built another mining farm and upgraded it to level 2.

In this way, 60 people can mine nearly 20 gold stones in one day!

You can earn much more than hunting by yourself. I have to say that having a mine at home is really profitable.

Especially gold mines!

Xia Xin took out the remaining semi-automatic mining farm construction drawing.

[Semi-automatic mining farm construction drawings (green)]: After construction, increase mining efficiency.

Construction requirements: stone*300, wood*700, iron ingot*700

Xia Xin built the mining site directly.

Check out the information on semi-automatic mining farms.

[Semi-automatic mining farm (green)]

Level: first class

Function: Improve mineral mining efficiency by 30%.

Restrictions: 10 people from mining-related occupations are required to operate and provide energy.

Upgrade requirements: stone*500, wood*1400, iron ingot*1500

The efficiency of the improvement remains unchanged, and the number of people limited is reduced by half, but some energy is required.

Xia Xin had no other energy sources and could only use the most primitive method, burning wood and converting thermal energy into mechanical energy.

After that, Xia Xin didn't upgrade anymore, and he didn't have enough manpower to upgrade himself!

It's just right now. I can get myself 20 or so gold stones a day.

Instructing a territorial citizen with the profession of miner to take charge, Xia Xin left the angel world and returned to his own territory.

After that, Xia Xin came to Wancheng Store again, where he purchased two troop nests and the psychic mining farm.

This kind of good stuff won't be available at such a low price in the future.

After that, Xia Xin did not leave the Wancheng Store, but continued to buy valuable construction drawings from the trading channel, and then resold them to the Wancheng Store, earning the price difference himself.

Xia Xin sighed while operating, he finally embarked on the road of reselling!

I have to say, it's delicious!

During this process, Xia Xin also obtained some valuable or useful things.

For example, a seed from Heavenly Materials and Earthly Treasures, although it is only of white quality, is still pretty good.

In addition, there are some construction drawings, and he also kept some.

"Hey, am I so lucky?" Xia Xin saw a building he needed.

Water supply tower construction drawings (green)*2

Exchange requirements: Shiraishi*8000

With this, plus some mining farm construction drawings that he just purchased, he can already meet the requirements for upgrading his territory to a certain level.

Xia Xin asked about the price of Zixiangjun's water supply tower and learned that a green-quality water supply tower costs 4000 white stones.

Xia Xin was speechless, and then bought two water supply tower drawings directly from Wancheng Store.

Although the price is the same, you can increase your consumption here!

When Xia Xin left Wancheng Store, the number of gold stones in his hand reached 62 again.

Purchasing the God of War talent materials requires 138 gold stones, and I have already satisfied half of them. According to the efficiency of mining, I will be able to collect these gold stones in three days.

……

Xia Xin walked towards the outside of the city, and suddenly his eyes fell on the city wall. The current city wall was 500 meters long, two meters high, and only one meter wide. To be honest, it was really not enough to see.

Xia Xin checked the information on the city wall.

[Abyss Holy Wall (Purple)]

Level: first class

Function: Provide defense and block enemy invasion.

Upgrade requirements: Stone*24000

Xia Xin checked his stones and found that there were less than 1800 stones left, still short of [-].

Stones in the trading channel basically cost about five white stones each. If it is cheap, you can buy one or two. If it is more expensive, you will need five. There are rarely more than five white stones.

Calculating three white stones per stone, if you want to buy enough stone to upgrade the city wall, you will basically need to spend 3 white stones.

Xia Xin gritted his teeth and bought it. Only tall city walls could bring enough security.

It was not until noon that Xia Xin purchased enough stones, but the cost was a little more than he expected, reaching seven gold stones.

Xia Xin didn't waste any more time and directly spent gold and stones to upgrade the city wall to the second level.

The second-level city wall has undergone tremendous changes. First of all, the side length has become 1000 meters, the height has become three meters, and the width of the city wall has also expanded by one meter, reaching two meters wide, and people can finally walk side by side.

Xia Xin checked the city wall information again.

[Abyss Holy Wall (Purple)]

Level: second

Function: Provide defense and block enemy invasion.

Upgrade requirements: Stone*260000

Xia Xin looked at the amount of stones needed for upgrading and felt a little helpless. Isn't this too much?

Xia Xin closed the message. He would not upgrade the city wall in the short term. Just buying this stone would cost about 100 million white stones, which was really not worth it.

After upgrading the city wall, Xia Xin took out the construction drawings of the water supply tower and checked the construction information.

[Water supply tower construction drawing (green)]: After construction, it will be more convenient for residents of the territory to use water.

Construction requirements: wood*50, iron ingot*100, stone*500

Your uncle needs stone again. You are in trouble with stone today, right?

Xia Xin was a little annoyed and spent another gold stone to buy less than 3000 stones.

Xia Xin then directly built a water supply tower on the east and west sides of the territory.

Xia Xin looked at the 20-meter-high water supply tower in front of him and checked its information.

[Water supply tower (green)]

Level: first class

Function: Provide water to the residents more conveniently. Water supply is available for 1000 people.

Upgrade requirements: wood*100, iron ingot*200, stone*1000

That's it, I won't upgrade. The reason why I won't upgrade is not because Xia Xin doesn't have enough stones in his hand. He just has a little more than 2000 stones left in his hand.

Why not upgrade?

Because he discovered a serious problem, that is, the water supply tower can provide water, but only if there is water in the tower.

But now, this condition is obviously not met. You can't ask someone to store water in the water supply tower and then use it, right?

Isn't this pure two fools?

Hey, no, I seem to have a territorial technology.

Xia Xin opened [Territory Technology] in the [Technology] option and saw that the option of Territory Water Technology was already lit. This was what he had lit up with the technology ball. (Chapter 189)

There is also a [Build] option at the back.

Xia Xin clicked on the [Build] option.

[Level 100 territory water technology can solve the water problem of 50 people in the territory. The construction cost is [-] purple stones. Do you want to build it? 】

Damn it, 50 people need 2400 purple stones, and there are more than 1200 people in my territory. This requires at least 120 purple stones and [-] gold stones.

Forget it, just treat these two water supply towers as landscaping for now, and then use them later when you have money.

My lords, it’s not that the lord doesn’t want you to live a better life, it’s that there’s nothing I can do about it!