At the end of the world, I can be copied infinitely and I am a little bit stronger

When he was puzzled.

I heard Tang Cheng continue again.

"You use spatial rings and place them in places where there is a lot of traffic, but the location is a little bit more hidden. Tang Cheng said: "It's best to create a feeling that this is a special vending machine between the lanes.

"That's fine, but I'm worried that if you put it there, it will soon be destroyed.

"After all, this is also a silver-level prop, and ordinary survivors can't do it. Tang Cheng shook his head, "And if someone really intends to sabotage, I will make them understand what regret is." "

Understood, I'll do it right away. Hearing that it was a silver-level prop, Wang Batian suddenly understood, and bowed his head respectfully.

As a qualified junior brother.

There are many things that you shouldn't know that you don't need to know.

After letting Wang Batian have a good rest, Tang Cheng returned to the villa.

Begin the official inventory of the rest of today's harvest.

The Evolution Light that kills the Rock Guardian is for pets, and Tang City simply categorizes it.

Then the focus was placed on 4D printers.

It's not much different from the knife light and the fox, and it really looks like a large game machine.

It was square and square, enough to be the same height as Tang Cheng.

At the foreground is a screen, after Tang Cheng has just put the data hard drive of the Great Inventor series into the core position.

The whole screen began to light up.

Most of the machines behind the screen are covered in special metal, with only a small piece of clear glass embedded in the side of the machine, allowing one to see the glow of a laser and several robotic arms.

[4D Printer

] [Grade: Silver

] [Under the premise of sufficient materials, standard objects can be printed through the corresponding database

] [Eye of Detection is activating

] [4D printer completeness 95

%] [51% of usable energy remaining] [1% of usable

materials remaining]

"4D printer..." His gaze quickly swept over a series of pop-up messages, and Tang Cheng fell into thought.

In the apocalypse, the system of power is complex and diverse.

Some survivors focus on strengthening their flesh and pursuing an increase in their limit attribute points.

Others are keen on magic and are eager to gain access to a wide range of AOE damage skills.

Others, continuing their scientific and technological research, are looking for a variety of high-tech props from the supply boxes.

This machine in front of you.

Tang Cheng hadn't seen it with his own eyes, but he had heard it from many doomsday scientists.

Among them, the thunderous is undoubtedly the city of science and technology.

This is a survivor camp established by the Zhong family, one of the hidden families.

Its main function is to carry out the research and development of high-tech equipment of all parties.

After all, at the end of the day, humans are powerful.

It is good to borrow foreign things.

Guns and the like that are developed through Doomsday Materials will not be affected by Doomsday Energy.

The core of building this city of science and technology is a 4D printer!

The specific situation at that time was extremely strict in the Zhong family's secrecy, and Tang Cheng had only vaguely heard that he could directly print all kinds of powerful weapons and drawings.

It is basically a research and development holy place that apocalyptic scientists flock to and want to go to.

But unfortunately, I don't know what happened later, and the entire city was attacked by high-level mutant creatures.

Overnight, it was in ruins.

The 4D printer was also completely destroyed in the aftermath of the battle.

"Welcome to 4D printers.

'' "

The Great Inventor Series database has been detected and the data is loading. After

a mechanical sound, the printer screen starts to run the program automatically, like a computer turned on.

After a bit of a beat.

Like a list of goods, it finally appeared in front of Tang Cheng's eyes.

"This is..."

When he saw the various names presented on the list, Tang Cheng's body shook suddenly.

Staring at the screen in disbelief.

"The Great Inventor Series NO.001, Dimensional Converter Construction Drawings.

""The Great Inventor Series NO.002, Drawings of Space Shuttle Mechanism. "

The Great Inventor Series NO.003......

" and "NO.004......"

until the number 266, except for the two drawings that Tang Cheng got from Daoguang showing the vacancy, the rest are missing!

This is actually a complete set of drawings of the Great Inventor series!

"No, has my luck gone against the sky to such an extent?" Tang Cheng was still a little incredulous.

As it has been said before.

The Great Inventor Series is a high-tech series.

The span of its own drawings is complete from bronze to dark gold.

Its own function is also all-encompassing, encompassing almost all aspects of human beings.

It is not an exaggeration to say that human beings themselves have attained the level of omnipotence.

Even if only one drawing can be made for each piece of data.

But don't forget, if combined with Tang City's copy space capabilities.

It is equivalent to that as long as the space energy is sufficient, he can continuously produce a series of powerful Great Inventor equipment!

It will be completely transformed from exaggeration to reality!

" "What about the production method?" Tang

Cheng directly moved his gaze to the NO.012 position.

It is the smelter mentioned by the Laplace demon before, and it is also a device that can purify and smelt all kinds of materials into special energy crystals.

[Do you confirm the production of the NO.012 smelter construction drawing

] [Warning: Insufficient

raw materials] [Please put in enough raw materials, blue cobalt diamond*5000]

"Need a blue cobalt diamond?" Tang Cheng took out all the blue cobalt

diamonds in his space.

This was harvested when cleaning up the mutated kelp.

It's a bit like a sapphire crystal, but it's brittle.

Tang Cheng's fingers were slightly forced, leaving several marks on a piece of cobalt diamond.

By the way.

Kelp is a very survivable plant.

After the beginning of the apocalypse, it fuses with the energy of the apocalypse and evolves into a special variety.

This kind of food is also considered one of the foods of survivors in previous lives, and the kombu silk made from it can be said to be a delicacy that only the strong can taste at the time.

Of course, the value itself is also extremely expensive.

After all, except for a few that can be planted, in most cases, you can only go to the sea to harvest mutant kelp.

And the sea of doom ... It was basically a forbidden area of death that humans would never enter.

[Blue Cobalt Diamond

] [Quality: 51

] [Contains a special energy structure, if it is processed in a way, it may become a special material

] [Quantity*329] [

Whether to copy, energy consumption conversion formula: 1 = 100

energy points] "......"

means that if he wants to get 5000 blue cobalt diamonds, he needs 50w energy points?

It is equivalent to giving Tang Cheng a mountain of gold, but it can only be seen and cannot be used? Tang Cheng

scratched his head, very unwilling, is there any other way to get the cobalt drill ......

Tang Cheng's gaze quickly swept through the space.

When I saw the mutated kelp spores that were also collected at that time, my eyes lit up.

[Mutant Kelp Spore*600]

[Mutated creatures spawned by special energy, the number is scarce.] Due to the change in its own characteristics, it can be planted regardless of the water environment

] [Whether to copy or not, the energy consumption conversion formula:

1 spores = 1 energy point] "If you don't copy the blue cobalt diamond, but by planting the spores, harvest the mutated kelp, and then collect it?"

The energy point consumed by replicating the spores is one percent of that of the blue cobalt diamond.

Tang Cheng remembered that the amount of cobalt diamonds generated during the previous collection was between 40% and 50% probability.

In other words, among the two mutant kelp, there is a probability of collecting a cobalt diamond.

Converting again, using spore planting to obtain cobalt diamonds only costs 2 energy points, while direct exchange costs 100 points, which is a fifty-fold difference!

Of course, there may be some unexpected circumstances that will lead to a reduction in production or something else.

But without a doubt, this is definitely the best way to get cobalt diamonds!