In addition, Zhou Xuan went to the Avatar World this time and gained a lot. In addition to his great increase in mana, the reward of "Black Bead" is also very touching. When he really saw the reward clearly, he was also shocked.

As soon as Zhou Xuan spread his backhand, a dark and shiny crystal appeared in his hand.

This black crystal is only the size of a thumb, but it is crystal clear and shiny. It also emits an extremely heavy aura and its own weight is amazing. At least if it were an ordinary person, no two or three people would really not be able to take it.

Zhou Xuan clamped the black crystal with his fingers and couldn't help but smile and said softly.

"With you, Penglai Island will definitely be better."

Yes, this small black crystal stone is the reward given by the "Black Bead". But it is not an ordinary stone, but it is called "Heart of the Mineral Vein".

As long as he buried the heart of the ore vein in the soil, a vein would soon be automatically derived from the underground. Moreover, this is not an ordinary vein, but a rare vein of superconducting ore.

This will play a very critical role in the development of science and technology, and the energy it inadvertently emits is enough to make "Penglai Island" rejuvenate a different kind of vitality.

"Uobtanium" is a general term for a type of ore, and this substance is everywhere in the universe. However, it is very difficult for humans on Earth to mine, so it is still a rare substance.

In the Avatar world, "rare" is described as a rare room temperature superconductor and has a unique magnetic field. Under the influence of Pandora's magnetic field, this spectacular scene of a huge rock floating in the sky was created.

"Rare vegetarian" ore can be suspended above a magnetic field at room temperature, and no substance can be found yet.

"High-temperature superconductors" are only materials with superconducting properties above -195.8℃. This temperature is still unimaginably low for ordinary people. In the Avatar world, those suspended mountains can float in the magnetic field of "Pandora" because they are rich in "rare stocks".

If there is a room temperature superconductor like "Rare Font", it will completely change the energy structure of human beings.

The most important thing is that "Rare Su" also has unknown energy. After the energy is emitted, it will gradually turn into spiritual energy. This is what Zhou Xuan values ​​most, so he attaches so much importance to Rare Su.

When he left Pandora, he even specially installed hundreds of tons of rare vegetarian ore in the storage space. But unexpectedly, after he came back, the "Black Bead" gave himself such a big surprise.

Zhou Xuan smiled at the "Heart of the Mineral Vein" in his hand, then put it into the storage space and stood up. He turned around and walked towards the large balcony outside, and then looked at the island where robots were working everywhere, and couldn't help but chuckling.

"It seems that Penglai Island will not be completely unworthy of its name in the future."

As long as he buried the heart of the rare mineral vein under the island, Penglai Island will produce a complete mineral vein. Then the environment on the island will gradually change, and the animals and plants that live on the island will be greatly benefited.

When they recreate the dinosaurs, it would not be an exaggeration to say that they are incredible in the eyes of ordinary people.

It won’t take long to see dinosaurs that have been extinct for many years far surpass the current high-tech intelligent robots, magnetic levitation equipment, etc. At that time, they will appear on Penglai Island, and Penglai Island will sooner or later become the legendary "Penglai Immortal Island".

Because of the existence of ordinary NSM robots, the engineering construction on Penglai Island is now very fast.

The construction speed of ordinary robots of NS is three or four times faster than that of ordinary construction workers. They will not feel tired, and they do not need to eat, drink, defecate and urinate. They can even go on a 24-hour round, without any impact during day and night. In this world, there is no stronger engineering team than them.

The ordinary NS model robot has grown from the initial dozens to hundreds, and the number is still increasing at a rate of more than ten per day. The cost of each one is only a few thousand dollars, but this is not worth mentioning to Zhou Xuan.

Zhou Xuan plans to build 1,500 NNS-type robots, of which 1,000 are used to maintain the construction of the island on a daily basis. The remaining 500 are used as backups, and it can be used if there is an emergency or an emergency with insufficient manpower.

On the following day, Zhou Xuan specially found an inconspicuous place on the island, and then buried the heart of the ore veins deep in it.

As soon as the heart of this ore vein was buried in the soil, an incredible change occurred instantly.

The black crystal stone emitted a dim light and radiated to the surrounding soil and stones. The radiated soil and stones began to undergo drastic changes. They began to harden and black, gradually changing to rare earth ores. However, because the heart of the ore veins was underground, others could not see the magical scene at all.

Then Zhou Xuan handed over everything on the island to Sunny to take care of, and returned to China himself.

The island hasn't been finished yet, so he can't help even if he stays here. So why not go back quickly so that his sister Sheng Qiqing won't worry. Anyway, he has nearly a month's "break" time, so there is no need to stay on the island all the time.

In addition, the intelligent system on the island is about to be deployed, so Sonny will not need to stay here to command.

Zhou Xuan explained to Sonny and then flew back to China.

He has not told Sheng Qiqing's sisters about Penglai Island yet, and wants to surprise them when Penglai Island is truly built. Now Penglai Island is in the construction period, and most of the buildings on the island need to be rectified. Dinosaur embryos still need to be cultivated slowly, and other plants have just been planted.

It will probably take several months to finish it all. So, he is not in a hurry to say anything for the time being.

Ordinary days pass extremely quickly, and almost a month passes in the blink of an eye.

Zhou Xuan practices martial arts every day, and then occasionally goes to the store to help flirt with the Sheng Qiqing sisters and have a meal.

Through this period, Sonny also completely arranged the matter on Penglai Island. He didn't have to worry too much about the rest, and then returned to Zhou Xuan's side.

Zhou Xuan finished his days and today was about to start. So he greeted Sheng Qiqing and prepared to start a new "journey" at home.

Sure enough, not long after lying on the bed and closing his eyes, he felt the familiar dizziness. When he opened his eyes again, he found that he was in a broken kiln. His body had become much younger and his appearance had returned to the same age as a teenager of thirteen or fourteen.

Zhou Xuan looked around and whispered in surprise.

"Yang Guo?"
Chapter completed!