"What is this? City of Tech? "Liu Siyi and the others are now standing in the fifth-order artifact space ring obtained from the Hero Invincible World, just like the domain space in the Poisonous Eye, this ring worn on the finger also has a huge space inside. And in order to expand the space, the role of the ring is very simple, which makes the space within the ring reach an astonishing hundreds of kilometers.

A spherical space with a diameter of 100 kilometers is really unimaginable, and it can only be described as extremely large.

If anyone else could stand in their position, they would be just as surprised to see that the whole space was split in two to form the upper and lower hemispheres. Above is naturally the void where they stand, while below is a science and technology city full of science fiction that can only be imagined in film and television and the brain as if it were a future world.

Although it may seem incredible, apart from the various lights that fill the entire world, you can only see a very small number of machines in operation, and you don't feel much life.

"Master, this is a city that I spent more than a month to put all the materials I collected before, focusing on the high technology of the Pokémon world, mobilizing all the mechanical puppets, and building a city dominated by scientific and technological power." Rodney looked at his masterpiece excitedly and proudly introduced: "This city contains the limits of what we currently have to be able to reach, in the military, medical, city operation and other fields, technology has penetrated into all aspects of people's lives. However, the construction of the whole city is only a completed framework, after all, one month is too short to build a complete city.

In addition, I suggest that the master also incorporate this space into the Buddha-figure heaven and earth, and then select excellent seedlings from other worlds to enter it, devote themselves to studying and cultivating here, and become our real reserve force. ”

"Very good idea." Liu Siyi nodded and agreed with his suggestion.

"Rodney, my Flame Bird is now my important assistant, what about the Gundam you are talking about? Although we don't need that kind of thing at all with our current strength, you know, who doesn't have a dream in their hearts? "The flame bird that Long Hao said, like Long Xue's frozen bird, is an artificial intelligence mechanical armor made by imitating the existence of the Three Divine Birds a long time ago. Now Rodney has become a powerful existence like their cultivation, although the Flame Bird and the Frozen Bird have not received this treatment, but the artificial intelligence itself is a kind of existence that has become too much.

"Yes, now their mechanical puppets can only be used as assistants, and there is too much difference in combat effectiveness." Liu Siyi also nodded and said.

"Yes master, I've already thought about this, now I'm going to take you into the processing plant and see our production plant." Rodney said, flying first in front of a tall building, which automatically cracked a passage and put everyone in.

Everyone looked at everything inside the building with an incredible gaze, the space here was huge, and the surrounding walls were made of a transparent material similar to glass, and it was possible to see the mechanical puppets and various high-precision instruments and equipment working inside. Eight huge robotic arms protrude from the wall, and the top of the robotic arm is a muzzle-like one, I don't know what it is for. But what is surprising is that every device here does not see the seams of the connection, as if it is a whole. It is normal for many simple machines to be unconnected, but it is too difficult to find gaps in large machines that are tens of meters long and several meters thick.

"The place you see now is the factory where all our products will be produced in the future, and it is completely different from the old production model you imagined." Without waiting for everyone to ask, Rodney explained with a smile: "This is not the high-tech of the future, but a technology that has been mastered in the real world - 3D laser printing technology."

I know you're all feeling incredible, but it's just the way it is. Although there are many technologies in the Pokémon world that far surpass the real world, the development of the Pokémon world has been affected by a certain force in the real world that we still can't understand, resulting in a very uneven development of high-tech in the entire world. To use a popular phrase now, the tech tree is crooked.

The principle of 3D laser printing technology is simple, but it is complicated to complete, which can be summed up in one sentence, which is to convert a substance into molecular form, and then rearrange it and combine it by laser.

The real world has already applied this technology to reality, such as the current plastic toys, and European countries have basically completed the transformation of this kind of toys. However, 3D technology also has a drawback, that is, the requirements for materials, plastics, wood, muscle fibers, and even some metals can be transformed and recombined, but there are still great limitations. After my analysis and research, the technology we now have has reached its peak, and any matter can transform and reorganize it. And these eight robotic arm laser emitters are enough to print out objects of any complexity. ”

"I have heard of 3D technology, it is not an exaggeration to say that it is famous, and now it is mainly used in the fields of architecture, medicine and military, and various organs printed with 3D have already been successfully transplanted, and the effect is huge. However, the most widely used is in the military, which has improved the quality of military equipment by more than one level. Long Hao was first amazed, and then asked, "However, what is the difference between this printed equipment and those ordinary mechanical puppets?" Except for the higher quality, it shouldn't be of much use to us, right? ”

"You're right, it's printed in an ordinary material, and of course it's ordinary, so I changed the material." Rodney flew to the inner wall of the building with the crowd, and automatically opened an entrance for the group to enter. Familiar with the way to a warehouse, pointed to the inexplicable substance in it, and said with a smile: "This is the material I prepared." ”

"What is this? I could feel the strong power of the fire attribute in it. Long Hao asked in surprise, and everyone also looked at the large number of crystals in the warehouse that emitted a deep red light, and they didn't know why.

"As you all know, these things are obtained from the river of fire in the ancient refuge of the dark world, and on the high mountain where the demon city was built, there is a crack that leads to the bottom of the mountain, where the river of fire is constantly draining, and it only takes a spatial ring to obtain countless magma. Flame Iron is the metal obtained from magma, and there are other ancillary items, which are not only of extremely high quality, but also extremely large in quantity, and are exactly the materials we need. Rodney emphasized: "Moreover, the refined Yan Iron has been refined through dozens of processes, and it is extremely pure. After that, I used the space collapse technique to condense it again and make it more compact. But this is not the end, in the last step, I also used Zixuan Heavenly Fire, one of the nine heavenly fires with the highest temperature in the heavenly world, to refine it again, so that the data obtained from the high-tech analysis I mastered was actually 100% flame iron.

Everyone knows that nothing can be 100% made up of one substance, but this material does it. ”

"Although the material is good, I'm afraid it's just the level of a pure yang magic weapon, right?" Liu Siyi grabbed a small piece of Flame Iron Essence Crystal, feeling its intensity, and didn't understand why Rodney was so excited.

"Master, you must have heard of the current steel frame structure, through a reasonable mechanical structure, it can carry a weight far beyond its own capacity." As soon as this sentence was said, everyone who had received higher education immediately understood, but Rodney still explained: "The cultivators just purify the materials, thinking that in this way they can exert stronger power, which is right, but it also wastes a lot of materials, what do you think of this?" ”

"This is an immortal artifact? No, there is no immortal qi, but the strength has reached the level of an immortal weapon. Liu Siyi took a bead thrown over, and after feeling it, he asked in surprise.

"Yes, this is a bead designed by me through tens of millions of verifications, using the most reasonable mechanical architecture diagram obtained from verification, the material is still Yan Iron Crystal, just rearrange the molecules inside, so that it has been upgraded from a pure Yang Magic Weapon to an ordinary Taihao Immortal Weapon. If we integrate all kinds of magic circles into it, and after a period of recuperation, the level can at least be raised to the Jun Tian Immortal Weapon. Rodney smiled proudly, this is equivalent to using the power of science and technology to create an immortal weapon, as long as there are enough materials, you can really make all kinds of immortal weapons wholesale. This is different from everyone using corpse bone veins to refine immortal weapons, that requires an extremely large amount of vitality, and if there are too many immortal weapons refined, it may hurt the foundation of the world.

"Very good, it's the strongest material I've ever seen, and I can already imagine how powerful the equipment will be." Liu Siyi said with a smile, but there was also a hint of concern: "I don't know how much this material is?" It is used to make a mechanical puppet or a Gundam that is more than ten meters large, and it takes a lot of money, right? ”

"Its practical amount is not very much, according to my design, and the flame iron essence crystals that can be refined, it is completely up to the consumption. And even if this material is not processed in any way, it is enough to be comparable to an immortal weapon, and when it is really completed, if it can really reach the level of a Jun Tian immortal weapon, it can even fight with the Earth Immortal Emperor.

This is the Gundam I designed, you see. Rodney walked over to a device, and after a simple manipulation, a stereoscopic projection unfolded before everyone's eyes.

When it was finally time to see Gundam, Liu Siyi and the others immediately looked at the stereoscopic projection