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

Chapter 149 Arrangement, Goodbye, Genetic Radiation

Ling Shuyan's enthusiasm obviously surprised Shen Jie and the others.

Especially Zhang Liying behind him, who had just come out of the psychological trauma from the dangerous experience of the second awakening and had not participated in any outdoor battles recently.

Seeing this, Chen Yanyan only assigned her some simple and easy logistical support tasks.

But the task of cooperating with the research had been tacitly approved by Lin Feng, so Shen Jie did not directly refuse, but said:
"The battle on the front line is intense. I need to be on standby at all times. Liying has just awakened and is not in a good condition to leave the camp..."

Ling Shuyan pushed her glasses, then took out a sharp scimitar from inside her long white coat, holding it between her slender fingers, revealing a cold light.

"It's okay. The preliminary research doesn't require much material."

“All you need to do is extract some epidermal tissue and bone marrow stem cells.”

"For you two, this is just like donating blood. It won't have any impact."

Shen Jie held Zhang Liying's hand and nodded:
"As soon as possible, to the bus you brought here?"

Ling Shuyan nodded, looked at the girl behind Shen Jie, her blue neck covered by a high-collared coat, and spoke softly to comfort him:

"It'll only take five minutes, let's go."

"If we can solve the puzzle of genetic assimilation sooner, we may also be able to solve the uncontrolled proliferation of Zerg characteristics in the two of you as soon as possible."

Zhang Liying, who had been keeping her head down and keeping silent, suddenly raised her head, with a gleam of light in her eyes.

Shen Jie sighed and stopped resisting.

Lin Feng wiped his mouth, walked to the side door of the warship, and looked at the impatient woman on the ladder:
"How long will it take after this? Wucheng can't hold on for a few more days. I hope there will be a breakthrough as soon as possible."

Ling Shuyan turned around and said calmly:
"Don't worry. If we look for a solution based on the answer, it will only take five days, no, three days, to solve the existing problem and increase the success rate of the operation to over 80%."

Lin Feng nodded and watched her lead Shen Jie and the other two to the square not far away.

There was a passenger bus parked there. It used to be a blood donation bus, but now it has been converted into a mobile biological laboratory that can preserve the tissue activity of Shen Jie and the other person.

After completing the transaction with Ling Shuyan, Lin Feng, who was full and satisfied, stretched out his body.

Suddenly, I saw Chen Yanyan, who had just gone out to inform Shen Jie and the others, was looking for the little girl Jiang Chengcheng mentioned earlier from among the survivors she brought back.

He took her to the dormitory building in the university town and prepared to help her wash and change her clothes.

"Okay, it's time for me to get to work."

Lin Feng smiled and then called up the panel.

There are currently eight second-level insect eggs and fourteen pairs of second-level orange jaws in the battleship's storage space.

As for the more than twenty tons of liquid metal collected in the biological furnace, they were automatically converted into six pairs of orange jaws, which is equivalent to currently having twenty pairs.

The remaining red materials include five hundred and thirty-five pairs of first-order giant jaws and five pairs of flying membrane wings of green-winged insects.

In addition, the six pulse tail cannons that were brought back when the Qin Hu team sneaked into the underground of Wucheng to kill the pulse war scorpion were also among them.

The pulse tail gun and the second-stage giant jaw are both to be integrated into the land cruiser. However, considering that the gain effect brought by each material after multiple fusions is decreasing marginally, Lin Feng plans to fuse them only during each small stage of upgrade.

For the intermediate small levels, normal upgrades are performed.

The energy fed back into the body after the upgrade is used to recharge one's own genetic radiation skills.

Each time genetic radiation is used, it will consume the energy of a second-level upgrade. I hope that the effect it brings can offset the high cost.

After looking at the current harvest, Lin Feng breathed a sigh of relief.

Then call up the Land Cruiser data:

「Land Cruiser lv20/29, orange quality」

"Upgrade points 4/10, defense 180, damage 150, average speed 200km, endurance limit 1000km"

Chen Yanyan piloted the battleship and led the fleet deep into the heart of the Zerg swarm, destroying a large number of level 3 Zerg nests. This not only suppressed the expansion speed of the Zerg, but also allowed the battleship to absorb a lot of dissipated energy from the dead Zerg on the battlefield.

After several battles, I have finally accumulated 4 upgrade points.

There are only 6 points left before the next upgrade can be started.

At present, Lin Feng already possesses the level 24 Tiger Tooth Chainsaw Sword, which has stored enough energy for a synchronous upgrade. However, the genetic radiation can only be used once, which is obviously not safe enough.

So Lin Feng ordered the battleship to wipe out the lives of the six second-level insect eggs in the storage space and absorb all the energy they emitted.

After collecting ten upgrade points, start upgrading the battleship.

It’s a small upgrade with no extra ingredients, not too many changes, and the upgrade speed is very fast.

Taking advantage of this time, Lin Feng called Li Ran to count the soldiers who have become or are about to become awakened, and collect the level 9 red armor they are wearing.

Fuse a pair of black-spine insect's red giant jaws and upgrade to level 10 red black armor.

It can also be regarded as one of the rewards after their upgrade.

As for the legion squad that had just been promoted to the second level, since they had no surplus reserves of the second-level orange jaws, they were temporarily asked to continue using the red armor and consider upgrading their equipment after completing the underground mission.

For ground combat, a set of level 19 red black armor is more than enough for defense.

For Lin Feng, who has a spiritual attribute value of 1045 points and has one foot halfway into the third stage, the synthesis and upgrade speed of first-level red items is abnormally fast.

Almost one per second.

And I feel very relaxed and almost no energy is consumed.

After upgrading hundreds of level 10 red armors in one go, Lin Feng still felt in good condition.

Soon, a reminder popped up in front of me:
"Land Cruiser upgrade completed!"

「Land Cruiser lv21/29, orange quality」

"Upgrade points 0/10, defense 200, damage 160, average speed 200km, endurance limit 1200km"

"Stop: Detect that the host has reached the second stage of perfection, absorbing the synchronous upgrade energy. It cannot upgrade to a higher level, but it can improve certain basic attributes or store them in the body's genetic radiation skills for consumption."

This time the battleship was upgraded normally without any additional features, so only the basic attributes were slightly improved.

Looking at the synchronized upgrade energy fed back, Lin Feng stored it into the genetic radiation skill, preparing for his next meeting with Ling Yi tomorrow.

As for the attribute enhancement, if we can successfully unlock the gene seal of the Queen Mother Lingyi, change her position, and allow the two to have a more in-depth cooperation and communication...

Lin Feng believes that the final reward will be even greater.

And the enemy of my enemy is my friend.

In the future, you can also learn more about high-level Zerg through Longyi, which consumes ordinary upgrade energy once, which is definitely worth the money.

Thinking of this, Lin Feng's mouth curled up slightly, and he looked forward to tomorrow's meeting even more.

Suddenly, a whistle sounded outside the house.

Ling Shuyan had already collected the required samples and personally drove a modified off-road vehicle to park next to the Land Cruiser, ready to say goodbye.

Looking at the brand new appearance of the battleship, she narrowed her eyes and rolled down the window:

"Becoming stronger again, is this your synthesis ability?"

"But rather than synthesis, perhaps it would be more appropriate to call it optimization..."

Lin Feng shrugged and ignored the other party:

"Complete your mission as soon as possible. I need to obtain the first batch of complete genetic warriors in seven days, and the success rate of the operation must be above 95%."

Ling Shuyan nodded and continued to ask:
"No problem. But how did you know that I am an awakened person with brain evolution?"

Lin Feng smiled and shrugged:

"You are able to withstand my pressure, which means you are at least a first-stage late awakener. However, you have neither physical enhancement nor spiritual energy. Considering the awakening law you mentioned, there is only one possibility."

"As a researcher, your brain has evolved a second time and is now smarter."

Ling Shuyan snorted and slowly stretched out her hand:
"I heard from Shen Jie and other soldiers that you have another treasure, a second-level insect egg given to you by the Queen Mother?"

"In addition to providing energy for leapfrogging, the organic nutrient solution extracted from that thing should also have some kind of reaction stabilizer function, according to their description. I think this will significantly increase the success rate of the bio-transformation surgery!"

Lin Feng looked at her and suddenly laughed:
"No problem, but all the live worms have been consumed by my team members. I can only provide you with a dead egg."

After saying that, Lin Feng turned around and looked at the rear of the battleship. Inside the automatically opened rear hatch, a second-level dead egg, whose energy had been taken away by the battleship, was lying there.

Then he ordered Li Ran to send out an elite team of twenty first-stage late awakeners, carrying the weapons and equipment left by the Thirteenth Division, to escort Director Ling all the way back to the Jincheng Biological Research Institute.

Looking at the busy elite soldiers, Lin Feng slowly walked to Ling Shuyan's off-road vehicle and reminded her:

"I forgot to mention that the organic nutrient solution has more uses than just this. It can also improve our physical fitness and make up for genetic physical defects." "Study it carefully. If you need anything, just let me know."

Ling Shuyan frowned slightly and closed the window.

Although she knew that this was Lin Feng's surveillance plan, she was also very clear that she had no power to refuse.

After the 13th Division withdrew, there was no large force in the entire Jiangnan Province or even the southern region that could contain the enemy. Even some of the state guards currently stationed in Laoshan were no match for Lin Feng.

Even at this moment, the twenty first-order late awakeners in the jeeps sent to guard the front and back of the convoy can easily deal with the security forces outside the research institute.

So Ling Shuyan naturally decided to stop while she was ahead.

Carrying the gene original sample and the second-order insect eggs, he returned to the Jincheng Biological Research Institute under the protection of twenty elite soldiers.

Not long after seeing Ling Shuyan off, Lin Feng, who was continuing to upgrade the Red Armor, received a call from Han Yuxin.

After some communication, I realized that I forgot to ask my team members to collect live black-spined insects this afternoon!

The main purpose was to make the soldier an awakener as soon as possible, and to encounter the biological furnace by the river. A series of things piled up together, so Lin Feng forgot about it.

Fortunately, at this time Chen Yanyan came over holding a little girl:
"When I went deep into the heart of the insect nest this afternoon, I asked the soldiers to collect the black-spine insects that were seriously injured by the bombing. There were about 120 black-spine insects in total. The soldiers had not had time to kill them yet. This should be enough for Sister Yuxin to use for a while."

Lin Feng's eyes lit up:
"Thank you!"

Then he continued on the phone:
"We'll take 100 of them this time. Discuss the distribution ratio with Hu Fei. Also, tell Betty to get the supplies and medical personnel we need as soon as possible..."

"Then I will arrange for you and her to have the precious opportunity to advance to the second-level awakener."

Han Yuxin showed a look of joy and nodded.

After explaining the matter of reopening the school, Lin Feng hung up the phone and looked at Chen Yanyan, and beside her, the refreshed Jiang Chengcheng, and asked:
"You want to leave her at the front? Take her to the battlefield?"

Chen Yanyan hesitated for a while, then shook her head and looked at the delicate and well-behaved little girl beside her, who looked like a porcelain doll, with a hint of fondness:
"No, it's safer to send her back to Jincheng."

"However, we can temporarily adopt Chengcheng. Since her parents haven't been found yet, let Sister Yuxin take care of her."

Lin Feng nodded and breathed a sigh of relief.

Although Chengcheng's supernatural powers that were initially awakened in advance have great potential, she herself does not have the combat capability.

Due to age restrictions and lack of development, they only have one-fifth of the strength of their peers. If they stay on the front line or are adopted by the team, they will become a burden to the team.

Fortunately, Chen Yanyan did not act too willful.

And by adopting Jiang Chengcheng in the name of her and Lin Feng, even if she is sent to Jincheng in the rear, she will not become a wild child without discipline like before.

After the discussion, they watched in the middle of the night as dozens of combat soldiers, auxiliary soldiers, and human survivors they had taken in boarded a bus and disappeared in the direction of Jincheng.

After Lin Feng finished upgrading the remaining armor, he and Chen Yanyan went to bed early.

The next morning at six o'clock.

Lin Feng packed his clothes, fully armed, carrying the lv29 electromagnetic cannon, the lv24 tiger-tooth chainsaw sword, and the flying tiger armor on his body, and left the camp.

Head to Jiacheng area, 40 kilometers southwest of the university town.

The genetic radiation skill in the body already has two upgrade reserves of landing cruiser and chainsword, and can be used twice in a row.

When his powerful aura appeared on the outskirts of Jiacheng, within a few minutes, just like last time, the ground under his feet slowly collapsed.

A huge bottomless pit suddenly appeared.

The clone of the Queen Mother Ling Yi appeared in front of Lin Feng surrounded by red beetles:
"This batch of fifty second-level insect eggs has been prepared for you."

"You did a good job, but there is one thing..."

Lin Feng frowned slightly and became secretly alert.

The Queen Mother's clone spoke in a bad tone:

"You shouldn't have sent so many soldiers into Taihu Lake to fish. Those are my resources for expansion."

Lin Feng had a blank expression on his face, but he felt relieved and said indifferently:

"My soldiers are not bugs that don't eat or drink! They need to rest and eat before they can continue to fight and help you stop the third-stage middle-stage mother queen in Haicheng."

"It's just a few hundred tons of fish meat, which is nothing compared to the hundreds of thousands of tons of biomass resources in the entire Taihu Lake."

"And this is not within the scope of our agreement."

Long Yi did not refute, which was considered as his agreement. Then he waved his hand and summoned a group of red beetles, which were carrying fresh second-level insect eggs and placed them in front of Lin Feng.

Then reminded:
"Be careful. The No. 76 in Haicheng may be trading with other queen mothers in order to swallow up the enemy in front of him, that is, you."

Lin Feng's face changed slightly. He had long guessed that the Queen Mother of Haicheng, who had retreated into hiding and was not coming out, must have been secretly planning a countermeasure.

However, after being reminded by Ling Yi, he thought of something:
"When I went to inspect the north of Taihu yesterday, I found a biological furnace beside the big river that was smelting a second-level giant jaw..."

"The explosive power of that thing is comparable to that of a nuclear bomb."

"But we can synthesize at least dozens of second-order giant jaws every day. If all of you high-level queen mothers can do this, there shouldn't be a shortage of second-order tiger-back worm giant jaws, right? "

After hearing Lin Feng's description, a look of surprise appeared on the face of Ling Yi's female human clone:
"The hot melting furnace is very dangerous and consumes a lot of energy. An ordinary early stage third queen will not waste energy on it. Using the electrolysis of the biological nest can also obtain the second-stage giant jaw, but the speed will be much slower and the material requirements for the raw materials are relatively high."

"But the hot melting furnace is different. Any metal can be thrown into it and directly calcined under high temperature and high pressure. After cooling, it becomes a semi-finished organic metal that the biological nest can directly absorb and utilize."

"The one from Taihu Lake..."

"Perhaps it has already communicated and cooperated with No. 76 in Haicheng."

"It will be responsible for the basic synthesis of the second-order tiger spine worms, thereby releasing the productivity of No. 76, fully hatching new second-order Zergs, and finally encircling and defeating you in one fell swoop."

"Let me think about it. Pulse Scorpion, Tank Flame Armor, and the most cost-effective one..."

"Warrior Hunter Bugs, a new Zerg race that integrates human genes, is also the direction you are researching." Lin Feng looked at the second-order insect eggs in front of him and added thoughtfully.

The dragonfly smiled, but with a hint of disdain:
"Haha, the warrior insect hunter is nothing more than a low-quality product made by the most brutal methods."

"What I do is to directly control humans from a spiritual level and use them for my own purposes."

Lin Feng looked at her increasingly confused expression, and instinctively felt a chill, so he quickly changed the subject:

"Don't worry, the Queen Mother of Haicheng is secretly accumulating strength, and I am also getting stronger..."

"By the way, I want to know, did you Zerg develop into an interstellar civilization on your own?"

"Or is it like us humans, who only realized the dangers of the universe after encountering an alien invasion?"

The female clone controlled by Long Yi frowned slightly:

"Why do you ask that? Do you want to know if it is possible for humans to defeat the Zerg in the end?"

"Oh, I can only say that it is absolutely impossible..."

"Even if you use your entire nuclear arsenal and spray the world with the most powerful hydrogen bombs, it would be nothing more than a rainstorm for us."

"Humanity and even the entire Blue Planet are only worthy of being the incubator of the fourth-order insect king..."

"But your fierce resistance can add a little fun to this boring game."

Lin Feng's mouth corners gradually rose, and he secretly gathered strength:
"As a high-ranking Zerg being, don't you know the origin of your own race?"

"On the day of the strange solar eclipse, which high-ranking being gave you the invasion signal?"

"let me guess……"

"Could it be Dahei..."

"Shut up!" The Queen Mother's clone in front of him suddenly fell into a frantic struggle under Lin Feng's relentless questioning. Six long hands scratched its brain, directly tearing its scalp. It screamed and roared, interrupting Lin Feng from saying those three words.

Lin Feng looked at the fierceness in the other's eyes, as well as the fear and confusion hidden in them, and understood that at this moment, all of Ling Yi's mental attention had been focused on him...

Then consume the upgraded energy stored in the body,
Activate genetic radiation skills!
Then, a strong mental energy gushed out from Lin Feng's brain!

Invisibly, it swept over an area within a five-kilometer radius.

All creatures with a brain structure, at this moment, fell into a strange spiritual world, just like Lin Feng who was breaking through his mental limits at that time.

Experience again the epic rise of a race and its tragic ending.

The clone of the Queen Mother in front of him, after being hit by the spiritual energy, his eyes turned black.

Loss of self-awareness.

(End of this chapter)