When the convoy returned, and as expected, she was confronted by a poor man with a complicated expression at the entrance to the East City, so she should have a way to roughly determine what was going on.

"I killed three mysterious people in the fourth sequence, one is a Terran Demon Cultivator, one is a Terran Sword Cultivator, and the other is a standard Demon Clan, all of them are superior in strength, so I think we can cooperate. ”

Zhang Yang stepped forward and got straight to the point.

Poor Kou wasn't too surprised, just glanced at Zhang Yang with pity, "If you are willing to enter the fourth sequence now, you will find out how naïve you are, so don't you want to drag me into the water, and let me guess, you can kill these three transcendents because you suppress them regardless of the cost, regardless of the cost, how much do you pay for this?"

"It's true that you gave the beings a surprise and then won in this way, but that's what you're doing, do you want to replicate it again?"

"So I finally advise you, don't toss, after 30 days, I will activate the Xianxia village building task and automatically leave this world, I suggest that you do the same, you will never want to complete this doomsday village building task, because you stabbed the hornet's nest. ”

Poor Kou refused Zhang Yang's request for cooperation, and the reason for refusing was so confusing.

"What the hell is going on in the fourth sequence?"

Zhang Yang frowned, originally he thought that he was going to face the demon race, but it turned out that two human races popped out, the secret hidden in this is very terrifying, if one is not careful, I am afraid that there will be no bones.

"Then let's do the construction for the time being. ”

Zhang Yang smiled freely, he would not be intimidated by the poor man's statement, but it did not mean that he would take it lightly.

At the very least, the gains he gained from going out of the city in the past few times were dozens or hundreds of times higher than the gains he obtained by standing still and guarding a city.

The so-called people have no windfall and no wealth, and horses have no night grass and no fertilizer.

He's going to keep going out of town, but not now.

"Recruitment: 200 armed mercenaries. ”

"Recruitment: 50 mechanical engineers. ”

"Recruitment: 100 skilled workers. ”

"Recruitment: 50 construction workers. ”

Zhang Yang recruited 400 people in one go, of which 100 people were recruited from the daily routine side quest progress, and the remaining 300 people were recruited by completing the world-class side quest progress.

From this point, you can see the advantages of going out of the city, without leaving the city, you will not trigger world-class side quests.

"Upgrade, upgrade 143 ordinary armed mercenaries to the rank of captain. ”

"Upgrade, upgrade 46 ordinary mechanical engineers to the rank of captain. ”

"Upgrade, upgrade 54 ordinary construction workers to the captain level. ”

"Upgrade, upgrade 63 ordinary skilled workers to the captain level. ”

Zhang Yang began to deal with internal affairs again, and in the past ten days, with the development of various affairs, the upgrading of these construction workers and skilled workers is inevitable.

So far, the basic information about his Doomsday Fortress is very impressive.

Doomsday Village Order: White Quality.

Village Founding Order Binding: Zhang Yang, Level 2 War Badge Holder, (200/500), the role of the War Badge, +10 upper limit of Time and Space.

Ongoing Village Mission: Kill 100 million demon corpses, 298760/100000000.

Progress: On the tenth day, you already have a level 3 Doomsday Fortress, and the village building order can recruit 12,459 people.

Population has been recruited: construction workers (350), including 75 construction captains. Skilled workers (400), including 95 technical team leaders. Mechanical engineering corps (120), including 1 mecha pilot and 46 captain-level engineers. Armed mercenaries (583): 19 are the king of mercenaries, 183 are captain-level mercenaries, and 381 are ordinary mercenaries.

Tech trees that have been mastered: Level 3 Doomsday Base Car, Level 3 Charge Chariot, Bullet Reloading (-10% Power), Bullet Production (-15% Power), Automatic Rifle Production (-20% Power), Heavy Machine Gun Production, Vehicle-mounted Twin Six-Barrel Heavy Machine Gun Production, 65 mm Rifled Gun Production, Thermal Power Plant, High Voltage Power Grid, CNC Machine Tools (Note, the city already has)

Tech Tree under pre-research: Level 4 Doomsday Base Vehicle, Level 4 Assault Vehicle, Armor-Piercing Bullets, Armor-Piercing Shells, Combat Vehicle Composite Defensive Armor, Communication Tower, Small Radar, Rapid-Fire Cannon, Tank Chariot.

——

"Well, the level 3 Doomsday Fortress is too weak, and you have to be a level 5 Doom Fortress. ”

Zhang Yang studied for a while, and then said to himself, he had indeed neglected the construction of the Doomsday Fortress in the past few days, there was no way, there were so many construction workers, even if they had to work 17 hours a day, they couldn't do that fast construction.

"Let's hang up. ”

With a slight smile, Zhang Yang clicked on the Doomsday Village Building Order and began to use energy to purchase the six building facilities attached to the Doomsday Village Construction Order.

He chose a special reinforced concrete structure with a thickness of 120 centimeters and a reinforcement mesh density of 6, and if he buys it, he can use 500 points of energy per cubic meter to form it in an instant.

In the past few days, Zhang Yang has accumulated a billion points of energy by killing ordinary demon corpses, elite demon corpses, and special demon corpses.

So now it's really trivial to use these energies to build the main body of a level 5 Doomsday Fortress.

A few hours later, when all the energy in Zhang Yang's hands was emptied, the main body of the level 5 Doomsday Fortress was basically completed, saving at least ten days, and some of the remaining corners and corners could be taken care of by the construction workers, including the installation of defensive machine gun towers and so on.

It is worth mentioning that each upgrade of the Doomsday Fortress is not an expansion on the basis of the original, but spreads out layer by layer like a cabbage.

Each level of Doom Bastion is a line of defense, and the defensive strength of this line is the same, and there is no level 5 Doomsday Fortress that is stronger than a level 1 Doomsday Fortress, but the area is larger.

The only difference is the defense tower.

Because in the future, you may have to face millions of demon corpses, or even tens of millions of demon corpses, and it is too thin to rely on one defense line after another to block the firepower network.

That's why it's up to you to build a defensive tower.

Each tower will have 10 heavy machine guns, or anti-aircraft machine guns, mounted on each tower.

The maximum number of towers will be built on each line of defense, ensuring that if the tide of demons comes, at least five firenets will be slaughtered.

"This kind of tower defense game is also quite fun, but if you don't go out of the city to grab resources, no matter how fun the tower defense game is, it will collapse, 100 million demon corpses, and it is a demon corpse that can be upgraded over time, and it will really snowball to destroy everything. ”

Zhang Yang sighed with emotion, and became more and more determined to continue hunting out of the city.

But before he can do that, he needs to repair the broken mechs.

With the expansion of the site, the number of mechanical modification workshops has increased to five, which are divided into No. 1, No. 2, No. 3, No. 4 and No. 5 respectively.

Among them, the No. 1, No. 2, and No. 3 mechanical modification workshops are responsible for pre-research base vehicles and assault combat vehicles, and No. 4 is responsible for processing in cooperation with the weapon modification workshop.

Then the No. 5 Mechanical Modification Workshop was newly built, responsible for repairing and studying the broken mechs.

This is the most important thing, so Zhang Yang mobilized 50 technical captains and 50 engineering captains in one go, and transferred Li Dong to ensure that the results can be obtained as soon as possible.

"Boss, you'd better be mentally prepared, through our current disassembly analysis, I can be sure that this is a machine that surpasses the current level of science and technology in the world in all aspects. Replication is impossible, not for at least a year, let alone thoroughly understanding these technologies, so the only way to do so at present is to take all 24 mechs apart, select their intact parts, and reassemble them, which is the fastest way we can get a complete mech. ”

Li Dong introduced to Zhang Yang that because of his talent and professional level, he is now the person who has the most say in these mechas, and those technical captains can only be his subordinates.

"How long?"

"Three days. ”

"Okay, then I'll give you three days, and after three days, I want you to fly this mech into battle. "Zhang Yang made a decision, all for the sake of combat effectiveness.

Leaving the mechanical modification workshop, Zhang Yang immediately went to the weapon modification workshop, where all the captain-level mercenaries who had not yet strengthened their guns were there, a total of one hundred and thirteen people.

"Alas, it looks like I'm going bankrupt again. ”

Sighing in his heart, Zhang Yang took out 30,000 units of iron, 10,000 units of copper, and 1,000 units of silver.

That's enough to strengthen one hundred and thirteen guns to a tipping point.

He ate the sweetness, although the captain-level mercenary is not as strong as the king-level mercenary, but as long as the weapon is strengthened to a critical point, then as long as the salvo is launched, then the lethality above the transcendent will be very terrifying.

"Actually, I can choose to give up the doomsday village building task now, as long as I open the Xianxia village building task, it will be automatically terminated, this is the characteristic of the Xianxia village building task, after all, I have 60,000 units of mortal iron, 30,000 units of mortal copper, 20,000 units of mortal silver, and 2,000 units of mortal gold. With so many materials, the overall value is not inferior to the mission reward given to me by the Doomsday Village Founding Order. ”

Zhang Yang sighed in his heart, he is now equivalent to spending one hundred and fifty yuan to win a reward of one hundred yuan, and he is depressed.

That's what the poor had mocked him before.

"Forget it, it's better to start and finish well, and I'm not a loss now, as long as I kill a few more mysterious people in the fourth sequence, maybe I can get together a set of Xuanpin sword tricks, money, and floating cloud ears!"

Zhang Yang thought about it again and again, and finally decided to stay, he is now pinching a bug, a bug about the fourth sequence, as long as he doesn't want to know the secret of the fourth sequence, then the Doomsday Village Decree can only continue to replace him.

It's nothing to compensate for a single replacement, but it's not the same for several times in a row, which can make up a set of Xuanpin sword tricks.

As a budding sword cultivator who is interested in entering the world of Xianxia, there is no doubt how important a set of Xuanpin sword techniques is to him.

"It's just too risky, the next time I go out of the city, I either won't meet the mysterious person of the fourth sequence, or I may meet several at once, so be prepared. ”