Chapter 232 Optimization, entering the capital city, meeting old friends again

After listening to Lin Feng's deduction of the strategy, Long Yi's eyes lit up, and the worry on his face was swept away. He said with a little excitement:

"That's right! As long as there are 10,000 or 20,000 awakened people who can cooperate with us, delay the pace of the Zerg invasion from the rear, and sneak attack their nests, we can attack from the front and back, destroy a large number of Zerg swarms, and even leave a few early third-order queen mothers."

"But the round-trip distance from here to the federal capital is nearly 200 kilometers. Is it still in time for you to rush over now?"

Lin Feng nodded confidently:

"Don't forget, on the way here by plane, I jumped off the plane and dealt with several second-order wind-winged insects. Now I have wind The membranous wings of the winged insect can more than double its flying speed. "

"With a speed of more than two Machs, it can fly 2,500 kilometers per hour. It takes less than ten minutes to fly a mere 200 kilometers back and forth."

Ling Yi hummed, with a little regret:

"It's a pity that I can't drive this flesh and blood mecha directly to the federal capital."

"Just now you called it a colonization mecha, and it turns out that this name is more appropriate."

"The flesh and blood colonization mecha, self-repair, autonomous evolution... It is much stronger than the mechanical body."

Lin Feng nodded. He also wanted to drive the colonization mecha to the federal capital, save the people like a god, and satisfy his addiction to show off in front of people.

But the reality does not allow it:

"No way, the size of the mecha is too big, which is not conducive to hiding its tracks in the air. It is easy to be discovered by the four queen mothers' heads, the blue-winged insects and wind-winged insects circling above their heads."

"And even if the speed can catch up, it is a great consumption of its stored energy. To maintain such a huge size, it is difficult to have the ability to fly long distances."

"When the time comes, let it stay behind the front line, turn on the autonomous sentinel guard mode, and kill those warrior hunting insects that have escaped the net."

Don't look at the size of the biological colonization suit, which is only the size of a first-stage late black-spine insect, which is smaller than a wind-winged insect, but its manufacturing materials are all from high-level queen mothers, and the average density of cells and bones is far higher than that of wind-winged insects and tiger-spine insects.

The half piece of golden neck bone alone weighs more than ten tons, plus the tiger-spine insect outer armor on the surface. Although the body is only more than seven meters high and four meters wide, the total weight reaches an astonishing more than one hundred tons.

Even if equipped with the membrane wings of the second-order wind-wing insect, it is difficult to fly long distances, because the energy consumption of this pair is dozens of times that of the wind-wing insect.

After the transformation, there are only a few pairs of first-order blue-winged membrane wings, which can barely glide within ten kilometers, and cooperate with the extreme speed to complete the raid.

If you want to drive the colonization mecha to travel more than 100 kilometers, even if you fill up the organic nutrient solution before going, you must kill at least dozens of second-order insects on the way to absorb their life energy to ensure that the combat status of the mecha is online.

So leaving it at the Yunxialing position and letting Lingyi temporarily operate it is the best choice.

After making the decision, Lin Feng did not hesitate to assign tasks to Liu Yi, Shen Jie and other old leaders who had already awakened, as well as Liu Yueqi and other thirteen new second-order late-stage perfect awakeners who had completed the promotion.

Liu Yi and other old leaders need to rest more.

So this time the housekeeping task is given to them, staying near the main nest, continuing to absorb the life energy of the second-order insect eggs, and making up for their own overdrawn vitality.

The rest of the members led two hundred soldiers to the front line to support the three regiments there.

After arranging everything, Lin Feng led everyone to the bottom of the valley under Baicao Mountain and looked at Lingyi and the new colony mecha beside her leaving the hatching nest.

At this moment, the biological colony is more mechanical in style. The orange-yellow outer armor has turned into blue-gray, but the joints of the torso and limbs are still exposed with tough blood-red muscle bands, and the back has six pairs of enhanced blue-winged membrane wings. The muscles that swing the membrane wings extend to the roots, which looks extremely strong and powerful.

"With its current strength, it is enough to fight a third-stage early queen mother alone. With the driver's superb operation and the powerful equipment in your hands, it can achieve a quick kill."

"It's just that in terms of endurance, it can only fight for an hour at most. Fortunately, after killing the queen mother, it can also absorb the life energy in her body and the nutrients of the hatching nest behind it."

"If it continues to strengthen like this, it may not be impossible to drive it one day in the future to challenge the peak life form of the third stage, or even compete with the life of the universe."

Ling Yi looked at the masterpiece he created with his own hands and couldn't help but sighed with confidence.

However, compared to the optimized new mecha, Lin Feng obviously had other ideas:

"Can this good thing be mass-produced?"

After hearing this, Long Yi turned back and rolled his eyes at him:

"Do you think it's a cheap thing on the street? The starting technology content of this thing will take you humans at least a few thousand years to develop, and its base materials are all derived from the third-stage life form..."

"A high-level queen mother can only build a similar one at most, and a non-intelligent version, so do you think it is possible to mass-produce it?"

"Even if you give it to humans, with the current level of human technology, they can't research anything at all."

"Let them study the third-order cells more thoroughly first, and then consider its practical application."

Lin Feng automatically ignored Long Yi's ridicule, and only remembered that one queen mother equals two colonization mechas:

"Okay. After this mission is over, the collected queen mother corpses will be handed over to you. I need to get a batch of intelligent biological armor with a power system as soon as possible."

Ling Yi couldn't help but twitch the corner of his mouth:

"The flesh and bones of the queen mother are not the key point. The problem is that her brain cannot be divided. Whether it is biological armor or mecha, its intelligent processing and reaction mobility all rely on the brain as the center for regulation."

"Without brain regulation, the body can only bully the second-level peak tiger spine worm at most. In front of the high-level queen mother, it is no different from a puppet. Maybe it can even seize the control of the mecha."

"Forget it, let's talk about it later. Besides, without the strength of the third stage, I can't drive them..."

"Maybe I should get one for myself..."

However, before Longyi finished speaking, the man beside him directly spread his wings...

Turned into a golden stream of light, disappeared in the valley, and rushed straight into the sky on the spot, escaping into the sky at an altitude of 10,000 meters.

Only a vague afterimage was left, and finally shrank into a dot.

Afterwards, the soldiers who were ready to go in the valley, after Longyi sat on the head of the colonized mecha, followed the giant mecha and confidently rushed to the front battlefield.

…………

Lin Feng, wearing lv30 gold armor, flew into the troposphere and very thick white clouds at an average speed of two Machs within fifteen seconds.

Further up is the quiet and cloudless stratosphere, where there are many wind-wing insect patrol teams responsible for investigating the airspace around the queen mother, intercepting human fighters and missiles, and ensuring the safety of the Zerg ground command center.

So Lin Feng kept the flight altitude below 10,000 meters, and slowly advanced with the cover of thick clouds.

At present, there is still about an hour before the Yunxialing defenders and the Zergs from all over the south come into close combat and fight.

There is enough time.

So Lin Feng took the initiative to reduce the speed and maintain a subsonic cruise of 1,000 kilometers per hour, so that he can reach the federal capital within ten minutes.

The sound and impact of subsonic speed are much smaller than those of supersonic speed, which can effectively help Lin Feng avoid Zerg patrols.

In addition, telepathy can detect and lock the enemy 20 kilometers away in advance, so the journey is peaceful.

During this period, Lin Feng also deliberately lowered his altitude slightly, using his super dynamic perception and telepathy to scan the Zerg army he encountered along the way, as well as the location of the insect nest left behind by the Queen Mother.

Because more than half of the Zerg swarms were taken away by the Queen Mother, the combat Zerg swarms left in the insect nests at this moment were less than one-third of the original, and most of them were patrolling second-order tiger spine insects and red beetle swarms responsible for logistics.

Like the main nest of Yunxialing before, these places with empty defenses will soon become excellent targets for human sneak attacks.

After recording the locations of the three insect nests, Lin Feng flew all the way from the Taihang Mountains, through the remote urban areas in the southwest, and arrived at the suburbs of the capital. He finally saw the center of the federal capital, which had been transformed into a military fortress.

The layers of elevated roads that once surrounded the city center were now built into huge walls hundreds of meters high, and thousands of defensive fortresses were arranged in each circle of defense walls.

Judging from the damaged outermost sixth wall, the concrete thickness of these defense circles is astonishingly more than ten meters...

Not to mention the second-level tiger spine worm, even the attack of the pulse war scorpion and the tank flame armor is difficult to directly break through the defense line, requiring a large number of assault teams to attack continuously.

Compared with this, the three quick defense lines built in Wucheng seem quite unbearable.

However, this is at least the center of the entire federation. As the symbol of the capital and the federation, it is reasonable to mobilize the resources of several large cities around to build such a magnificent defense.

Now, after seeing the broken sixth ring defense circle, Lin Feng's doubts are also solved:

Why did the Queen Mother Alliance in the north, which assembled more than 20 high-level queen mothers and commanded a full million Zergs, fail to capture this federal capital? !

Why did the stalemate between the two sides continue until now after Qin Hu left Wucheng? !

The reason is the six towering walls in front of them, and each circle is higher than the other. The two innermost walls are two hundred meters high, like an artificial natural moat, separating the inside and the outside.

It is extremely difficult for the Zerg to break through these six lines of defense and slaughter the human survivors inside!

Without going out in full force, there is no possibility of occupation at the cost of more than half of the casualties or even the annihilation of the entire army!

It is precisely because of this that the Zerg chose the strategy of waiting for attack and waiting for fatigue, wanting to trap humans to death in this isolated city.

At the same time, using tunnel warfare, digging dozens of kilometers of wormholes from underground, breaking through the defense line from the inside to the outside.

Just doing this, the amount of work is no less than the casting and construction of six giant walls, and it is difficult to complete it in two or three months.

At this moment, in order to avoid causing unnecessary trouble, Lin Feng chose to slowly descend from the sky, came to the periphery of the six-ring defense circle, and walked in the ruins of broken walls.

The rotting bones of humans and Zergs, along with the still-burning fat and hydrogen-storing stomachs, gave off a strange and disgusting smell.

The reason why the Zergs did not recycle them in large numbers was because of the black gun barrels standing behind the city wall.

This was a cruel and long tug-of-war.

Lin Feng walked in it, and the golden armor on his body exuded the breath of a high-level life form, instantly shocking the large number of Zergs that were eager to try in the nearby wormholes.

He walked to the bottom of the city wall, kicked the ground and jumped directly to a height of 100 meters, landing on the city wall.

Looking around, the four-kilometer urban area within the fifth ring defense circle and the sixth ring was also full of Zerg corpses.

In many places, the layers were several meters high, and under the exposure of the hot summer sun, they exuded a shocking strange smell of decay.

On the surface in the middle, there are several giant potholes with a scale of 100 meters, and there are now many traces of black spine worm activity.

It is estimated that this is the tunnel dug by the Zerg to capture the first line of defense, but it was attacked from both sides and paid a heavy price.

In fact, after seeing this, Lin Feng already understood why the top federal officials insisted on carrying out the capital defense war.

Because as long as the logistics can be maintained, the millions of survivors here and the army of hundreds of thousands of awakened ones...

Maybe he can really hold on!

Unfortunately, the problem lies in logistics.

The top officials overestimated their ability to control local forces after the apocalypse broke out.

Especially when communications in various places were temporarily interrupted, and the emergence of the Awakened, the gap in force value between the two sides was shortened again.

It is difficult for some ambitious people not to have other motives.

In addition, the federal high-level officials themselves have invested more and more money in the battle to defend the capital, forming a bottomless abyss that has seriously affected the basic survival of the local area.

In the end, the entire rear security zone has now formed an embarrassing situation of listening to instructions but not propaganda.

If this capital breakout plan fails to successfully rescue the survivors inside, especially the most important hundreds of thousands of awakened people...

The federation will really exist in name only!

This is not a good thing for Lin Feng.

Because if the North loses its powerful force to resist the Zerg invasion and the Mother Queen Alliance is disbanded, the pressure on various places in the South will suddenly rise.

What attracts them to come and surround the capital is the hundreds of thousands of awakened people gathered here, and this resource can allow more than one of them to be directly promoted to the late third-level queen!

Become one of the final candidates for the fourth-level insect king!

But once these people are scattered in the vast northern wilderness, the south, which is very rich in natural resources, will become the next target of many queens.

Lin Feng's plan to defend Jiangnan and cultivate the Salvation Army to establish a permanent base will directly go bankrupt under the fierce offensive of the Second Queen Alliance.

This was one of the reasons why he chose to go north to help.

As for other personal reasons, I also wanted to come over and meet my old friends.

For example, Qin Hu is currently guarding the federal capital.

In order not to dirty his armor and clothes, Lin Feng was on the top of the defense wall and jumped straight away. At the same time, he used the flying wings of the golden warship to dive towards the fifth line of defense.

It only took six or seven seconds to reach the destination.

After falling at high speed behind the tightly guarded fifth line of defense, the concrete floor was shattered into pieces, and a crack ten meters in diameter appeared.

The huge noise soon attracted a large number of soldiers with guns and ammunition, and they surrounded the place with their guns raised.

When the dust that rose up in the sky dispersed, everyone present who looked extremely nervous saw a mysterious and unknown humanoid creature wearing a golden armor.

One of the nervous Awakened soldiers accidentally pulled the trigger and fired a 20mm large-caliber gun.

However, he was grabbed by the golden armored creature with his bare hands and crushed into pieces in the palm of his hand.

"Don't shoot! Everyone, stand back!"

At this time, a powerful order came, and the soldiers present all made way for them...

I saw a general wearing a worn-out orange armor walking dozens of meters in front of the unknown creature:

"Long time no see, Mr. Lin."

"But now I should be respectfully addressed as City Lord Lin."

Lin Feng slowly opened his visor and looked at the person approaching.

It was Chen Shu, one of the members of the genetic modification team who followed Qin Hu into the underground under Wucheng's first line of defense.

A top student who is very knowledgeable about biology.

After more than half a month of war, he has become much more mature and vicissitudes of life, with several scars on his face, and his strength has entered the late second level.

Lin Feng nodded, then said solemnly:

"The top federal officials should have issued a breakout order. Where is Qin Hu now?"

"Why are you all still guarding..."

A trace of surprise flashed in Chen Shu's eyes, and the nearby soldiers also showed expressions of unbelievable shock.

Upon seeing this, Lin Feng realized that there was something fishy about it, and quickly added:

"I was specially invited by the superiors to lead you in a breakout!"

"Take me to see Qin Hu immediately!"

Chen Shu also reacted quickly and said quickly:

"Thank you City Lord Lin, please come with me!"

"General Qin is currently on the fourth line of defense, formulating relevant breakout plans!"

"With the help of a third-level awakener like you who can kill the Zerg Mother Queen, I believe we can all break out of the siege smoothly!"