"The energy of the stars outside is too powerful. Even if you use top-level spirit stones to build a whole set of guardian barriers, it can only last for two years. I will go, if I count this way, I will lose money this time. No wonder the last time I saw Mars in the solar system died. There should be few people who are willing to do such a loss-making transaction. Forget it, just think I'm stupid!"

After Cui Ming formulated a solution based on the scale of the ozone hole and the external star energy and star ray intensity, he felt sorry for himself. This was a loss-making deal.

The price of top-grade spirit stones is very expensive, and it goes without saying that the area involved in the hollow space of this planet is very large. However, the combination of these two points has resulted in the large number of spirit stones needed for the guardian barrier that Cui Ming needs to build.

One hundred and eight top-grade spirit stones are needed to arrange the top-level guardian array, and even so, it can only last for two years. If you can't think of a solution in two years, the guardian barrier will inevitably be broken by the impact of the outside star energy and star rays.

However, Cui Ming really couldn't bear to let such a good life planet be destroyed like this. If only a few hundred top-quality spirit stones could save a life planet, although it would be a loss for Cui Ming, it would be a supreme kindness for life on this planet.

Of course, the most important thing is that Cui Ming has spare money, and only by making a fortune can he help the world. If he is so poor that he can't even take care of himself, he may be really willing but unable to do so.

After making a decision, Cui Ming naturally started to work hard to buy top-quality spirit stones and arrange a guardian formation. Even if the formation does not have many difficulties, it is not arranged on the earthly mountains, but in the void, so it is still difficult. Where should the formation base be placed, and how to completely melt with the original atmosphere and merge it, these are all problems and need to be overcome slowly.

Finally, Cui Ming used the space rules he controlled to forcibly inlaid those spirit stones into the space beside the atmosphere, thus barely building the formation. However, the formation built in this way has certain defects. The defect is that the formation space will be relatively fragile, and it is no problem to block the star energy and star rays. However, once a meteorite suddenly encounters this guardian formation, although it will not directly break the guardian formation, it will also cause a certain deviation to the guardian formation. Because the formation base of the guardian formation is not solid, it cannot be blamed on Cui Ming. Void formation is a difficult problem, and it is even more difficult than using stars as the formation, because the formation base of the void formation will cause the formation base of the formation to lack stability. There is no problem in a short time, but the formation may shift at any time after a long time.

There is no other way now, so I can only do it like this for now. Anyway, he is here now. Once there is any deviation, he can just turn it back quickly, and it will not be a problem.

After the formation was arranged there, Cui Ming did not stop his actions. He had to continue dealing with the planet below. It was not a small project to restore this planet to its original state, because the life on the surface of this planet is dead, and even things like microorganisms are dead. Moreover, due to previous loopholes, this planet currently lacks a lot of basic matter and basic elements, which need to be completed. Not to mention other things, it will take a lot of time to fill the sea water of this planet just.

Because the amount of sea water evaporated on this planet is an extremely terrifying number, and the evaporated sea water has left this planet and entered space. In this way, old methods such as artificial rainfall are useless. Even if Cui Ming has the clergy and divine nature of the law of water, he will not be able to produce so much water out of nothing at once.

In fact, before the god reaches the origin realm of the law, he has no ability to create something out of nothing. For example, the water god, who mobilizes the law of water and has to mobilize the law of water around him. If he wants to create water, he must also condense water elements around him. As long as he does not enter the origin realm of the god, no matter what kind of water god, he cannot condense a large amount of sea water in an area without water elements.

Although this planet cannot be said to have no water elements at all, it is obviously extremely rare. Therefore, Cui Ming could only wave away the dozens of sea areas that have not been completely evaporated, and turned all the smelly fish and shrimps inside into flying ashes. Then he lowered the water vapor evaporated from the sea areas in a small area, temporarily building a complete circular ecosystem in that small area. By the way, he also sowed a lot of seeds in his stock, used plant growth liquid to spawn all the seeds, and created an oasis artificially.

Of course, this is just the beginning.

After Cui Ming created this oasis, he immediately took out the spacecraft he had used to, drove out this planet, and went to the universe to look for non-life planets with a lot of water elements. Now there are only a few water elements left on this planet, so Cui Ming naturally could only find a way to transfer the water from the alien planet to this planet, which can also be regarded as an alternative cross-star domain south-to-north water transfer.

...

Not long after Cui Ming left, it took less than half a month before people living near the groundwater veins felt something was wrong and sent the latest high-temperature resistant exploration robot to go to the surface to detect the situation.

Afterwards, the news that the surface temperature returned to more than 50 degrees quickly spread throughout the underground world.

After repeated confirmation by many base leaders and confirming that the news is accurate, everyone was excited. Although they did not know what was going on above, it was unquestionable that humans had saved this.

The day after the news spread, relevant leaders planned to relocate and moved the relevant equipment and the entire base back to the ground. Of course, some wanted to do this, and some refused, and the reasons for rejection were very sufficient. That is, the temperature outside was so weird, and no one knew whether it was good or bad, so it would be better to talk about it slowly.

Because of the controversy, many bases did not make real decisions for a while and were still hesitating. However, after a newly launched near-Earth satellite detected an oasis of millions of kilometers, all the bases were boiling. Everyone no longer cared about the opinions of those opponents. They all wanted to return to the ground and live in the oasis. They longed for the long-lost green vegetation and were even more eager for the sun.

Long for normal sunshine.
Chapter completed!