A whole day passed,

Liu Xing found dozens of top-grade spirit stones and hundreds of metal meteorites, which was really very inefficient.

"Big Black! Fly back to Xianmeng City! ”

Stepping on the spaceship, he plans to pick up Kim and return to Earth.

Time is of the essence, and time cannot be wasted.

The spaceship quickly rushed back to Xianmeng City, and looking down from the sky, Xianmeng City was now white, and a thick layer of fog floated in midair.

He jumped off the spaceship, took a deep breath, and noticed that there was a lot more moisture in the air, and the unpleasant smell had decreased a little.

And the temperature has also risen a lot.

After falling more than ten meters, you can see that hundreds of sturdy buildings have been built in the entire basin, enough for tens of thousands of people.

"Xiao Jin, you guys are so fast! It's almost suitable for the survival of the Terrans. ”

Liu Xing's tone revealed a hint of excitement.

"Almost, as long as the soil is changed again, the temperature rises a little more, and it will be perfect."

"This time, our human race owes you a great favor, and we will definitely repay you in the future."

Liu Xing said sincerely.

"The best reward you give me is not to die, it is better to become a god, and I can send all your records back to my home planet."

"Haha, become a god? Try as much as you can, try as much as you can! ”

Liu Xing laughed loudly, he is only now building a foundation monk and becoming a god? Something too far away? He only cultivates the exercises/Fa to the Yuan Infant Stage.

And the further he goes, the more difficult it becomes, although he has not long stepped into the foundation building period, he has absorbed more than ten times more aura than the qi refining period.

"Are you planning to go back?"

"Yes, it will take a few days to return home, here I plan to let the people from the Medicine God Valley take over first, their planting skills are good."

Liu Xing wanted the people of the Divine Medicine Valley to come over to plant the elixir first, firstly, the cultivation technology of the Divine Medicine Valley was indeed stronger than that of other sects, and secondly, because of other sects, he was not at ease to send them over.

You can't have someone else pick peaches.

"Okay, let's go, there's nothing better to stay in here."

Xiao Jin flew into the spaceship, Liu Xing glanced back at the still somewhat desolate Xianmeng City, planted a flag of Huaxia Kingdom, and then stepped on the spaceship with confidence.

"Big Black! Set sail! Target: Earth! ”

The Big Black spaceship soared into the sky, clashing into the sky in the blink of an eye, flying into the cold space.

Another ten long days.

Within ten days, Liu Xing practiced day and night.

Incomparably extravagant cultivation!

There were hundreds of top-grade spirit stones piled up around him.

Even if it's an ant. Only if you stay in this environment for ten days, then you will become a sperm.

Now there are nine huge planets in his dantian.

Yes, planets, so to speak.

Liu Xing glanced at the cold space outside.

This is the case in his dantian.

Like the solar system, there is one largest planet in the center of the dantian, and the other nine planets revolve around this planet.

The only difference is that the planet of Danxin is not burning like the sun.

Moreover, there was chaos in the dantian, the nebulae were drifting, and countless small water balls and ten planets were constantly colliding and growing, constantly increasing the volume of nine planets.

The only pity is that these planets are liquid and have a single property.

"Xiao Jin, let me tell you something!"

Liu Xing told him about the situation in his dantian, he naturally knew that Xiao Jin didn't know about Xiuzhen, but he just regarded Xiao Jin as an audience.

"What you're talking about is like the formation of a small galaxy!"

After analyzing it, Xiao Jin said.

"Oh, and this kind of thing, tell me about the process of the formation of the solar system!"

Liu Xing asked with interest, he really didn't know the process of the formation of the solar system.

"The solar system originated from a relatively primitive nebula, which is mainly composed of gases and solid particles, and has a strong gravitational pull, but at the same time is shrinking under the influence of gravity. The most primitive sun of the time also existed in the nebula. ”

"The primordial sun is constantly working, and the surrounding matter is constantly moving, and the density is increasing step by step. The internal matter eventually joins together due to gravity and collision. Larger matter attracts smaller matter and eventually forms planets, and it is in this way that satellites are born. ”

"Gravity? Collide? It's too abstract! ”

Liu Xing pinched his brows and felt a headache.

"Actually, you don't care about those, those are all natural things, all you have to do is to keep absorbing the spiritual energy of your respective heaven and earth from the outside world."

Although Xiao Jin didn't know about cultivation, he felt that this so-called aura might be a primordial nebula, and only by constantly absorbing this nebula, Liu Xing's dantian would become more and more perfect on its own.

Liu Xing thought about it, it seemed that this was the case, anyway, the few great realms he knew needed to constantly absorb the aura of the outside world.

I have never heard of anyone being born into a god and sanctified.

Since this was a necessary process, he also let it go, by opening a box and pouring hundreds of top-grade spirit stones beside him.

Now even if he doesn't practice martial arts, the aura can pour into his body.

What's more, the rotating planets in his dantian can still continuously absorb the aura of the outside world on their own.

Ten days passed without hurrying or slowing.

Soon Liu Xing saw a beautiful blue planet.

This is the beautiful planet.

If you look closer, you can see that in addition to a large number of artificial satellites orbiting the earth, there are also a lot of ice cubes around.

These ice cubes range from large to small, with the largest ones being at least four or five meters wide. The small ones are also two or three meters wide.

Where do these ice cubes come from?

Liu Xing was puzzled.

"Zhuge Qiang, how did I find a lot of ice in the outer layer of the earth, what's going on?"

"Oh, this! It is the seawater that the spacecraft transports to space. ”

"Huh? Seawater? Does it make any sense? ”

Liu Xing was confused when he heard it, and it seemed like a waste of flying to use a spaceship to transport seawater into space.

"It means a lot! Water is a very scarce resource, and even if there are glaciers at the poles of Mars, it is far from enough, and in the long run, it still needs a lot of water to transform. ”

Zhuge Qiang patiently explained.

"It's easy to transport seawater to Earth's outer space, but it's not easy to get to Mars!"

These ice blocks are only 200 or 300 kilometers above the Earth, but they are still 50 million kilometers away from Mars.

"It's okay, just give the ice some initial velocity and they'll slowly fly towards Mars. It will take years, though. ”

Zhuge Qiang smiled and said.

Liu Xingyi thought that there is indeed no resistance in space, and theoretically these glaciers can indeed fly within the gravitational range of Mars as long as they are given some initial velocity, as long as they are calculated.

Now that the spacecraft is carrying fewer people, it is indeed a bit more extravagant to use it to carry water.

After Liu Xing lowered his head and thought for a moment, he felt that it was better to let the spaceships of those sects carry water back and forth a few more times.

It's not that he's selfish, as long as he can ensure that the people in the cultivation realm and the mutants in the country can evacuate to Mars, he can't take care of the others.

If you calculate it this way, there is plenty of time, and it is okay to transport it once or twice.

I just don't know if the monks of those sects will do what he does. After all, space travel is not 100% safe.

There's also a giant spirit star eyeing you.