End of the World: My Items Can Be Upgraded Infinitely.

Chapter 192: Assembling Chainswords, Replicating Chariots, and Exploding Bugs
On the way back, Lin Feng frowned.

This time he did not drive, but let the regiment commander who had many years of driving experience to control the military jeep.

He sat in the co-pilot seat, holding the electromagnetic cannon in his hand, with a deep look in his eyes and a tense expression, remaining on guard.

Because from the message sent by Chen Yanyan, in order to break the deadlock, the Queen Mother of Haicheng has sent the most mysterious second-order Zerg, the second-order Wind Wing Bug, to the battlefield.

The manufacturing cost of a wind-winged insect is ten times that of a tiger-backed insect of the same level.

Being able to spend so much money, it seems that the Queen Mother of Haicheng is really anxious and wants to reverse the situation of being passive and beaten.

Lin Feng hurried back, naturally because he didn't want to miss this once-in-a-lifetime opportunity.

Shoot and kill the second-order wind-wing insect!
Harvest orange quality flying materials!
But before that, Lin Feng had to go and take away the weapons and equipment from the southern suburbs of Jincheng.

Soon, the convoy arrived at an industrial area.

This was once a heavy industrial area, but with the transformation of the city, the highly polluting heavy industry here had already been declining long before the outbreak of the apocalypse.

Many old factories have gone bankrupt, leaving behind a rusty and cold steel city. Walking through it always gives you a sense of desolation, gloom and heavy history.

Following Han Yuxin's guidance, everyone entered the iron casting base.

The large stamping machines inside had long been dismantled and removed, leaving only the machine cutting machine and the old manual lathe in the corner of the workshop.

The technical personnel introduced by Ding Chenghai tried their best to resume production here under the difficult and crude conditions.

The second-order giant jaws of the tiger-backed worm corpses that Lin Feng brought before were cut and melted into palm-sized orange saw blades to make tiger-tooth chainsaw swords.

As the second-level orange weapon that is standard for the second-level legion,
The function of the Tiger Tooth Chainsaw Sword is to give a crushing advantage to the second-level tiger-spine worm in close combat, and to allow the second-level awakener to have the ability to fight when facing the attack of the warrior hunting worm.

Under the guidance of several technicians, dozens of tiger-tooth chainsaw swords were seen placed on the shelves at the back door.

Each of the brand new chainsaw swords is two meters long, and the saw blade alone is one and a half meters long, enough to cut through the thick armor of the second-order Zerg and deliver a fatal blow.

But except for the first few, which were qualified products produced by the research institute left by Ding Chenghai, the remaining dozens were rough and inferior products.

Most of them don’t even have the motor oil tank installed.

But what Lin Feng wants is production speed. As for the quality, it can be adjusted and optimized later.

When he reached out and touched one of the inferior swords, a reminder immediately appeared before his eyes:
"Tiger Tooth Chainsaw Sword lv24/25, orange inferior quality"

「升级点0/10，耐久度：7/10，伤害340」

"Additional attribute: Extremely fast cutting (saw teeth rotate five times per second, causing five times the basic damage, and the current endurance is one hour)"

"Note: The basic damage will decrease as the durability of the chainsword decreases."

"Note: This Tiger Tooth Chainsaw Sword is of inferior quality, and its durability is naturally reduced by three points when it is formed."

"Note: This item can be upgraded and optimized using the second-stage upgrade energy, without the need to add additional materials. After the upgrade, the corresponding quality defects can be automatically repaired."

"Currently available upgrade energy: 13 times"

"When the upgrade energy is used only for optimization and repair, the inferior chain sword can be repaired 10 times."

Seeing the last item, Lin Feng's mouth corners slowly rose.

He currently has twelve personal upgrade energies and one equipment upgrade energy stored in his body.

If you only optimize and repair inferior products, you will have 130 chances.

At present, there are three qualified products and twenty-seven inferior products that were produced overtime these days.

After all the optimization and repairs are completed, there are still 10 upgrade energies left, which are enough for him to activate the artistic conception-derived skills such as genetic radiation and killing frenzy.

So these inferior tiger-tooth chainsaw swords were immediately optimized and repaired.

The orange light seeped from his hand into the chainsaw sword, wrapping and covering it. After a while of changes, a brand new level 24 tiger tooth chainsaw sword was revealed:
「Tiger Tooth Chainsaw Sword lv24/29, orange quality」

「升级点0/10，耐久度：10/10，基础伤害400」

"Additional attribute: Extreme cutting speed (saw teeth rotate five times per second, causing five times the basic damage, and the current endurance time is one hour)

New additional attribute: Bloodthirster (Every time you kill a second-level Zerg, in addition to obtaining upgrade points, you can also restore a little durability, and the endurance time +1 hour)

"Note: The basic damage will decrease as the durability of the chainsword decreases."

After the repair, the additional attribute of Bloodthirster was also optimized, which alleviated the problems of durability and endurance to a certain extent.

As for upgrading to increase basic damage, it will take time for its holder to fight bravely on the battlefield.

There are nearly two thousand second-level Zergs under the command of the Queen Mother of Haicheng, and they have become a major concern for Lin Feng.

Holding the brand new level 24 tiger-tooth chainsaw sword, Lin Feng swung it a few times and then threw it to the captain of the regiment following behind him.

The other party took the giant sword with great joy, and looking at the ferociously sharp saw blade on it, his confidence suddenly increased.

Especially when he pressed the start switch on the handle, the buzzing saw blade turned into an afterimage. With such a fast cutting speed, even the tiger spine worm's pair of hard giant jaws could be cut off instantly.

Lin Feng then continued to optimize and repair the remaining twenty-six inferior tiger-tooth chainsaw swords one by one.

The members of the second-order legion were no longer surprised by this scene. After all, their leader possessed an extremely rare and powerful synthetic ability.

This is a unique existence among all awakened humans.

But those technicians had never seen such an incredible scene, although they had more or less learned about this young man in his twenties from their colleague Ding Chenghai.

But they could never have imagined that the other party's awakened supernatural powers would be so incredible, even beyond their understanding.

Those inferior products that could not be used in actual combat could be transformed into high-quality products on the spot in his hands after being baptized by his supernatural powers.

Lin Feng even optimized the three qualified products.

Anyway, there are still three remaining optimization times left, so there is no need to save them for the next time.

After the Wucheng battle is over and the third-level queen is successfully killed, whether it is the electromagnetic cannon or the tiger-tooth chainsaw sword upgraded to lv30, their lv29 copies can directly kill most of the second-level Zergs.

The thirty tiger-tooth chainsaw swords that were hastily produced were specially prepared for the decapitation operation in the underground insect nest.

After Lin Feng solved the problem of the regiment's melee equipment, he led everyone to another empty raw material warehouse.

There is a large amount of fine steel on the ground here, in various shapes and specifications.

These were all collected by Han Yuxin's auxiliary troops from all over Jincheng City.

"There are probably about 2000 tons here."

Han Yuxin took out the data collected by the person in charge of this place and followed Lin Feng.

Lin Feng nodded.

The replica of the dreadnought, the lv19 flying wing tank, requires 10 tons of fine steel as the basic material for synthesis. In addition, the giant jaws of the black-spine worm and the pair of membranous wings on the back of the green-winged worm are also needed.

The original plan was to have Chen Yanyan drive the dreadnought to Jincheng and take away the flying wing tank that was about to be replicated.

Unexpectedly, the plan could not keep up with the changes. The Queen Mother of Haicheng attacked ahead of time, leaving the super fleet unable to split its forces and had to defend the entire second line of defense first. So for now, they could only settle for the second best and use heavy trucks to try to deliver as much fine steel as possible to the University Town Camp in Wucheng.

After hearing the task proposed by Lin Feng, Han Yuxin made an estimate and then made an arrangement:
"One truck can carry about 60 tons of fine steel. We have five trucks in use now, and we can probably deliver more than 300 tons."

"But it doesn't matter. We can make more trips. It just costs a little more fuel."

Lin Feng shook his head. Even he was not sure about the outcome of this war on the front battlefield.

The entire Wucheng decisive battle was just a cover for the decapitation plan, used to contain the Queen Mother of Haicheng and slow down its speed in rescuing the Queen Mother of Jiangbei who was attacked by a nuclear bomb.

Mingxiu plank road, dark Chencang.

Only in this way can the two queens relax their vigilance and proceed according to Lin Feng's plan.

But in this case, the only ones left on the front battlefield would be Chen Yanyan's fleet, the five thousand soldiers on the second line of defense, and dozens of second-level awakeners and genetic warriors.

Without Lin Feng, Long Yi, and Shen Jie, the three strongest people who possess the ability of artistic conception, the Wujiang decisive battle will become a tough and fierce battle.

The defending humans even had to take the initiative to attack, leaving the cover provided by the defense line in order to keep a close eye on the Haicheng Zerg and their efforts to rush to the north for support.

At least 30% casualties are expected.

So Lin Feng was worried that if the soldiers could not hold on and were defeated, the precious trucks and fine steel would be lost on the front line.

So he spoke:

"Three hundred tons is enough. You will be responsible for transporting the rice to the northern suburbs of the city. Don't forget that the typhoon is coming in four days, so we have to hurry and harvest."

Han Yuxin nodded, then had a heavy truck parked at the door of the warehouse and arranged a forklift to carry out assembly.

Lin Feng looked at the two old forklifts, and then arranged for more than 70 second-level awakeners under him to start moving the fine steel from the warehouse.

The strength of ordinary second-level members is more than ten tons, and the four captains have seventy or eighty tons. Several tons of fine steel are a piece of cake for them.

They also knew very well that these fine steels would eventually become their equipment and vehicles, so they tried to load as much as possible to ensure that there were enough replicas.

Soon, the eight pairs of tires on the five heavy trucks became deflated. Only after Han Yuxin and the drivers stopped them did they stop moving.

Lin Feng looked at the deformed tires and estimated that the total weight of these fine steels was five hundred tons.

Each vehicle carried at least 60 tons, which was more than % higher than the approved maximum load.

However, Lin Feng heard that they are all 100-ton kings, so as the king they should be able to withstand it.

Han Yuxin took out a few packs of cigarettes and stuffed them into the truck drivers' hands. They lit them up and took a few deep puffs. Finally, they gritted their teeth with a worried look on their faces and agreed:

"There's an old saying in our business: I'd rather die of hunger than pull a roll, I'd rather die of poverty than pull a pipe, and I'd rather die of beating than pull a board. Damn it, this trip is complete."

"We can do it, but we have agreed that no cars can follow us, and the distance between our trucks must be controlled within 200 to 300 meters. Otherwise, if something goes wrong, it won't just be us drivers who will die."

Lin Feng made a promise:

"Don't worry. After this mission, I will guarantee each of you a chance to become an awakened one."

The five drivers nodded silently, with no joy on their faces.

To be honest, if there is more than 100 tons of stainless steel, with just one sudden brake or collision, the inertia of the stainless steel will smash the entire cab into pieces.

This journey of nearly 200 kilometers is no different from entering the gates of hell.

Everything is ready and everyone sets off one after another.

Lin Feng took the lead and, using the Flying Tiger Armor's flight mode, cleared a wide highway for the heavily loaded heavy trucks behind him.

The members of the Second Order Legion who were riding on the bus followed behind the trucks, trying not to interfere with their driving.

In order to maximize safety, we maintained a driving speed of less than 60 miles per hour along the way. It took more than three hours to safely reach the Taihu Service Area.

After getting off the highway, everyone present breathed a sigh of relief.

Then we drove slowly for about ten kilometers in the city and arrived at the University Town camp where the 13th Division was stationed at 4:30 in the afternoon.

While arranging the unloading, Chen Yanyan, who received the news, commanded the fleet to return to the square.

The flying winged chariot following behind her was scarred and badly damaged.

Three of them could no longer start properly and had to be towed by several other tanks before they were rescued from the battlefield.

Lin Feng walked over and met Chen Yanyan, whom he hadn't seen for two days. He saw a hint of fatigue on the other's face.

"What's going on? Has the Haicheng Zerg come up with a new trick?"

Seeing the holes and damage on the chariot, Lin Feng spoke with concern.

Chen Yanyan nodded and pointed at the chariots:
"This confirms what we have been worried about. They have finally dispatched air units to carry out long-range bombing of the fleet."

As she spoke, she took out her cell phone and played the video footage she had taken during the previous battle.

While playing, he explained:

"See that black dot? It's actually a bug the size of a football."

Lin Feng frowned slightly. The things in the picture were falling from thousands of meters above the clouds like raindrops, and they were getting faster and faster due to the acceleration of gravity.

After falling to the ground, it exploded instantly.

Its power is comparable to that of a TNT bomb of the same size, enough to blow up tank armor that is more than ten centimeters thick. No wonder tanks leave densely packed holes of fragments on the battlefield.

At this time, Li Ran, who was in command of the second line of defense, witnessed the entire battle of the fleet and the high-altitude bombing of the Zerg, and came over directly to give a more professional evaluation:
"This group of suicide bugs are wrapped in a layer of armor as hard as fine steel, and there should be high explosives inside. Although our fleet's anti-aircraft firepower is enough to destroy the suicide bugs overhead, there are still many that slip through the net and explode near the tanks. The shock waves and fragments caused by them cause them to suffer varying degrees of damage."

"After one wave of bombing, there were as many as four to five hundred suicide insects. This kind of firepower is comparable to dozens of cluster bombs."

"If the Zerg adopt such a strategy during the frontal battle, the second line of defense will be difficult to hold."

"Air defense, air defense, nine out of ten defenses are air defenses..."

"It is difficult to kill the bomber queen flying rapidly in the sky by relying solely on the firepower of ground troops..."

As he spoke, Li Ran said seriously:

"We must build our own air force as soon as possible, otherwise there will be heavy casualties in this asymmetric war."

Looking at the overwhelming bomb bugs appearing on the phone screen, Lin Feng took a deep breath, adjusted his mentality, and nodded seriously:

"Don't worry, this matter will be resolved."

After saying that, he called over Long Yi, who was about to go to the dormitory with Liu Yueqi.

The most urgent task now is to deal with the flying queen that can carry a large number of suicide insects.

I don’t know if it is a second-order wind-wing insect.

(End of this chapter)