The system is three years ahead of schedule, but the apocalypse has never come!

The manufacturing cost of a first-level all-attribute strengthening potion is about seven times that of a single attribute-enhancing potion. The extra two times is considered a waste.

However, considering that the absorption speed and strengthening effect of all-attribute-enhancing potions are greater than those of single attribute-enhancing potions, even if there is some waste, it is acceptable.

The manufacturing cost of the second-level all-attribute enhancement potion is more than ten times that of the first-level all-attribute enhancement potion!

That is to say.

Normally, it takes five hundred first-level zombie crystal nuclei to create a second-level all-attribute strengthening potion!

This number is not small.

But considering that the second-order evolvers crushed the first-order zombies... it should be considered a cost-effectiveness.

Su Bai has already stored a lot of first-level attribute strengthening potions and recovery potions in her Xuyuan Ring; but for the second-level all-attribute strengthening potions, the Red Queen has only produced ten.

Putting away all the strengthening potions and recovery potions, Su Bai picked up a report handed over by the Red Queen.

Su Bai looked at the data on the report.

The Red Queen explained beside her.

"Master, after our research on the Zombie Queen during this period, fresh flesh and blood should be a catalyst for the zombies, which can speed up their absorption of the black mist, and can also help them break their original upper limit to a certain extent. "

"Generally speaking, the most common zombie with the highest potential can only evolve to the first level. As long as it swallows fresh flesh and blood that is about one-tenth of its size, it can break the upper limit of its potential and enter the second level. "

"When you step from the second level to the third level, this number will increase approximately five times."

"We just fed the zombie queen imprisoned in the alloy cage 20 kilograms of fresh flesh and blood, and it has already broken through the evolution time of zombies and entered the second level ahead of schedule."

"According to this conversion efficiency, in the future we can build a zombie breeding farm and batch-cultivate first-level ordinary zombies into second-level, third-level, or even fourth-level zombies by feeding them fresh blood and flesh. Then continuously obtain a large number of high-level zombie crystal nuclei.

Faced with the Red Queen's suggestion, Su Bai could only say, "That's very good. Don't say it again next time."

Not to mention what a shocking idea it is to build a zombie farm.

Just the fresh flesh and blood needed to feed so many zombies...Now, besides the [Tiangong] shelter, is there so much fresh flesh and blood there?

Is it possible to capture survivors or alien animals and feed them to zombies?

emmm.

few.

Before the Red Queen can clone or breed former poultry and livestock on a large scale, the idea of ​​a zombie farm...can never be implemented.

but.

Since zombies can break their own growth limit and accelerate their growth rate by devouring fresh flesh and blood... The original zombie evolution curve that Su Bai summarized based on the information given by the system may not be accurate.

In the early days of the end of the world, there should be no problem.

After all, Taixia Kingdom has made too many preparations. Those monsters that have just transformed into zombies have not been born for a few days, and there is not much chance to devour fresh flesh and blood.

But in the middle and late stages of the apocalypse, this may not be the case!

As long as he devours one survivor, he will most likely be able to break his growth limit... Perhaps in the middle and late stages of the apocalypse, the number of high-level zombies born will be more than Su Bai imagined!

certainly.

Taixia is actually not the key.

With the security bureau's advance layout and its own existence, no matter how the zombies evolve, it is unlikely to have too serious consequences.

But it’s different outside Taixia!

To know.

At the moment when the black mist fills the air and the apocalypse approaches, many countries and cities outside of Taixia are experiencing riots and riots!

Who knows how much fresh flesh and blood those zombies have devoured after being infected and distorted by the black mist, and how advanced they have evolved?

Maybe the first order.

Maybe level two.

Even if some zombies enter the third level in advance... it may not be impossible!

certainly.

These have nothing to do with Su Bai for the time being.

Even if he doesn't understand the situation in Taixia Kingdom yet, how can he care about the zombies outside Taixia!

As long as they didn't cross the border, didn't intrude too much, and didn't endanger the survivors of Taixia Kingdom, Su Bai ignored their thoughts for the time being.

Even if it is to harvest higher quality zombie crystal cores...

At least they have to wait until they evolve to the fifth level, or even the sixth level, before they are qualified for Su Bai to harvest!

"Continue to observe the zombie queen, but don't feed it too much, or it will evolve too quickly."

Su Bai reminded: "Once it reaches the fourth level... it may really threaten the safety of the shelter!"

"Master, don't worry, I will pay attention."

The Red Queen's clear and sweet voice sounded: "I will control the zombie queen's evolution level to the third level. Once it shows signs of entering the fourth level, I will kill it in advance."

"It's good to know."

Su Bai nodded: "Are the basic omnics I want ready?"

"It's ready." The Red Queen replied: "Each container contains three hundred omnics [which have been activated in advance, and a total of thirty containers have been prepared."

Three hundred per container.

Thirty containers are nine thousand.

These nine thousand basic intelligent machines are the vast majority of the intelligent machines produced by Iron City in the past few days.

In addition to leaving one thousand as backup, Su Bai asked the Red Queen to load all the remaining nine thousand into the container.

"The basic omni-machine can meet the usage requirements for the time being."

Su Bai thought for a while and said: "The next goal is advanced omni-devices, a communication network that can penetrate the interference of black fog... and a means of transportation that can quickly travel between cities!

When advanced omnics are developed, second-level or even third-level zombies will no longer be a threat to humans.

With a communication network that can penetrate the interference of black fog, it is also possible to reconnect the information islands in Taixia Kingdom.

The final high-speed travel tool is to reconnect the more than a thousand cities in Taixia Kingdom on a physical level! Let them become a whole again!

The significance of these three technologies is no worse than the hope and symbol of Dawn City in the apocalypse!

The Red Queen said nothing.

Because this was their planned plan.

The prerequisite for realizing these three technologies is the magic material that can truly eliminate the erosion of black mist!

"You continue your research."

"I'll leave for a while.

After looking at the current time, Su Bai waved to Queen Hong and walked towards the warehouse where the containers were stored.

Thirty large containers loaded with 300 basic intelligent machines are naturally not something that the Xuyuan Ring with an internal space of only 10*10*10 can hold.

But there is no problem with Su Bai’s system backpack!

As long as it is a whole, as long as it is an object that Su Bai can lift, let alone a large container, it is a building or an aircraft carrier. Su Bai can put it into his system backpack!

From this point of view, the system backpack is really a BUG!

After loading thirty large containers into the backpack compartment that he had vacated in advance, Su Bai teleported and appeared in the shelter.

Immediately afterwards.

Asking the Red Queen to call all the twelve people in the shelter, Su Bai began to take out a branch-strengthening potion and distribute it to them.

The first-level all-attribute strengthening potion is enough to increase all their four-dimensional attributes to 5 points in one day, which is the peak of the first level.

In addition, everyone in the shelter has already integrated the superpower seeds in advance.

That is to say.

At this time tomorrow, everyone in the shelter will become a first-level evolver!

certainly.

The second-level all-attribute-enhancing potion Su Bai was not divided, and only one was left for Ye Xinying to take alone.

First, it is unnecessary. After all, they are staying in the shelter and are unlikely to encounter danger.

Second, the current second-level all-attribute strengthening potions are still very precious. The production cost alone is as high as 500 first-level zombie crystal cores... Even Su Bai only has a few in his hands.

After distributing the all-attribute strengthening potions and letting them take them, Su Bai teleported and appeared in the center of Linjiang City, in the rock fortress he built with his own hands.

Song Chaoming was summoned to distribute rows of single attribute strengthening potions and all-attribute strengthening potions according to the number of zombie crystal cores he turned in. Su Tianwen gave him a second-level all-attribute strengthening potion alone.

in this way.

It only takes one day to absorb the potion's effect, and Song Chaoming's basic attributes can be upgraded from the current first level to the peak of the second level!

That is, all attributes are 10 points!

After doing this, Su Bai went directly to an open space and released ten huge containers. Then he dragged Song Chaoming and pressed his face to complete the collection of mental fluctuations and iris on the camera outside the container. collection,

Without even a single explanation, he detonated the temporary space beacon located in the Imperial City and appeared in the Imperial City.

As for Song Chaoming.

When he was still wondering what was in these ten large containers and what was the significance of Su Shen's operation just now, the doors of the ten containers opened.

Groups of fully armed basic omnics filed out.

When he saw this scene, Song Chaoming was completely stunned!

Su Bai's operations in Imperial City are similar to those in Linjiang City.

The difference is.

Su Bai at least gave Li Dongzhen some face, at least telling him that collecting mental energy fluctuations and irises was for authority verification.

Stored in the container are the battle robots he gave to Imperial City.

The authority verification he conducted was to gain control authority over these combat robots.

even so.

When he saw rows of fully armed basic omnics walking out of the ten large containers... This man had experienced too many things, and he felt that nothing could shock him anymore. The supreme commander of the rescue corps was still deeply shocked!

A total of three thousand basic intelligent machines are equivalent to three thousand first-order evolvers who are not afraid of death!

This power... I'm afraid it can sweep across the entire imperial capital, right?

After sending the attribute-enhancing potions and basic omnics to Linjiang City and Imperial City respectively, Su Bai finally came to Demon City.

When Su Bai arrived at the rock fortress that was initially showing signs of prosperity, Li Xiangling was already waiting for him.

Song Chaoming, Li Dongzhen and Li Xiangling all know that taking away the first-order zombie crystal cores will be used to research and create attribute-enhancing potions that can be absorbed faster, have better effects, and have no risk of distortion or alienation.

Except for some of the zombie crystal nuclei that had been absorbed, whether it was Song Chaoming, Li Dongzhen or Li Xiangling, they all handed over all the zombie crystal nuclei they obtained during the rescue process to Su Bai.

This is also the reason why Su Bai traveled to three cities and took turns distributing attribute-enhancing potions.

Because this is what it is

They deserve it.

He has also deducted Su Bai's part of the profit.

"...Has the research been completed?"

When Su Bai arrived, Ji Xiangling greeted her with a smile as bright as a flower.

She was still very interested in the attribute strengthening potion that Su Bai mentioned.

She doesn't care about Su Bai's profits. Just for the Rescue Legion, the attribute-enhancing potion that absorbs faster, has better effects, and has no risk of distortion or alienation is enough to make the entire

The strength of the rescue corps and some survivors has doubled!

She was naturally looking forward to this kind of strengthening potion that was almost like a magical medicine.

Following Li Xiangling, he came to a room that was specially reinforced for storing attribute-enhancing potions. Su Bai reached out and waved his hand, and each one contained a metal potion with attribute-enhancing potions.

The box appeared in this room.

After all the corresponding number of attribute-enhancing potions were delivered, Su Bai took out a dark red second-level all-attribute-enhancing potion from the Xuyuan Ring and handed it to Li Xiangling:

"This is for you alone. It's the second level. You drink it first."

Li Xiangling didn't say anything, and then drank the crimson potion in the test tube in one gulp.

Just seconds later.

She felt a warm current rising from her body, constantly strengthening her four-dimensional attributes; this gentle and rapid strengthening would last all day long,

This enhancement will not completely end until 24 hours later.

Although there is no attribute panel, Li Xiangling can sense the strengthening effect through his own spirit.

"Second level, all attributes strengthened..."

Li Xiangling thought for a while and asked: "How many crystal nuclei are needed for this strengthening potion?"

"One thousand, one piece." Su Bai raised a finger and quoted his price. Just like the first-level attribute enhancement potion, half the cost and half the profit.

If Li Xiangling is asking on her behalf, Su Bai can give her any amount, as long as she has it.

But Li Xiangling obviously asked as the head of the Magic City Rescue Corps, and Su Bai would only give the price that had already been marked.

"A thousand..."

Li Xiangling was silent for a while and nodded: "It's worth it."

It is certainly worthwhile to allow a first-level rescue warrior or survivor to obtain peak second-level basic attributes in advance, which is enough to deal with second-level zombies.

Because as long as there is this breakthrough, the rescue legion will have the strength to fight against second-level zombies, hunt down second-level zombies, and obtain second-level zombie crystal cores!

The actual significance and subsequent benefits it brings are far beyond what can be compared with a thousand (Mano's) first-order zombie crystal cores!

Li Xiangling calculated the gains of the Rescue Corps during this period, thought about it, and said: "The next time you trade, bring me five... No, let's bring two. Bring me two."

A second-level all-attribute-enhancing potion. "

They can still afford two, that is, two thousand one-level zombie crystal nuclei.

If it were five thousand first-level zombie crystal cores... the first-level strengthening progress of the rescue corps and survivors would be hindered too much.

He took out the last three second-level all-attribute strengthening potions from the Xuyuan Ring and handed them to Li Xiangling. Su Bai smiled and said, "I gave them to you in advance. The other ten are my extra gifts."

"Okay, the attribute enhancement potion transaction is over."

"Captain Li can log off now."

After joking about Li Xiangling's identity, Su Bai smiled and said: "The next step is Su Bai and Li Xiangling's private time. I also have a gift to give you."

"Gift?"

Li Xiangling thought for a while.

Food, clothing, supplies, self-defense, life-saving supplies... It seems that I have all these.

Su Bai will not give himself useless things.

That's not his style.

"Take me to a spacious place." Su Bai did not reveal what the gift was in advance, but just said: "This gift is a bit big and the quantity is a bit large.

a bit big.

A bit much.

Could it be a weapon?

An idea popped into Li Xiangling's mind. Without hesitation, she took Su Bai out of the stronghold and stopped in a parking lot outside the stronghold.

All the vehicles in the parking lot have been moved away. This parking lot is usually where the soldiers of the Rescue Corps train survivors who want to join the Rescue Corps.

A parking lot is spacious enough.

After walking to the side of the parking lot, Su Bai released ten large containers and guided Li Xiangling to complete the collection of mental energy fluctuations and iris collection.

Immediately afterwards.

The container door opens.

Teams of fully armed and silver-white warriors, like combat robots from science fiction movies that came into reality, appeared in Li Xiangling's field of vision. .