Shepherding Humanity

In the sky, there is a huge red fireball in close proximity, fire snakes are rolling wildly, the flare of the sun's atmosphere is rolling tide-like bright red, more magnificent than the ten days in the mythological story.

The ground was red and glowing.

A black slender mechanical armor stood quietly on the desolate crater ground, and the rocks on the ground were reddened.

"The heat and radiation of my solar energy is much more intense than the solar energy on the earth. I am afraid that below the emperor, it will directly radiate to death, skin ulceration, and cell collapse." Against the sky, after all, this is the closest place to the sun.

At this time, the test field in the body, the ancient tree of the star elf is multiplying 10,000 times in madness.

It is the best way to experiment with one's own world to evolve species.

After all, it was natural to find a biological test field in other places before, but what about the vacuum environment now?Where to test?The nine-turn Xuan Gong in the body is the only choice.

La!

Soon, the ancient trees of elves quickly multiplied, green and lush, vigorous, but only seedlings, to grow into the eleven eternal mother tree of elves, I do not know how long it takes.

"Reduce the air concentration by 50%."

Xu Zhi raised his eyebrows slightly.

Suddenly, a large amount of air was evacuated.

As the air became thinner, Xu Zhike didn't go on gradually for so long, and it was a mass extinction.

Soon, with the decrease of the air concentration, the oxygen and carbon dioxide in the air fell sharply. There were a large number of star ancient tree seedlings. They could not bear such an environment. They began to gradually wither, wither, and die. After generations, there are a few The seedlings of the old tree survived and produced their own mutation.

They gradually became dark green and began to greatly reduce their metabolic capacity, requiring a reduction in gas!

The old species that could not survive the changes in the living environment quickly became extinct, and new species began to multiply, which fully reflected the natural selection, the fittest survived, and soon the whole land was a new population, and the whole land was green.

"Reduce demand? A cure for the symptoms will not cure the symptoms."

Xu Zhi shook his head and pumped hard again, thinning the air again.

This time, these plants are completely gone.

At this moment, the gas concentration, no matter how low the loss of its own demand is, is not enough for the survival of plants. These plants have finally begun to become extinct in large quantities, and even no gestures to survive it!

"It's completely wiped out. Try again. It is estimated that this time it fell too fast, and I didn't have enough time to adapt." Xu Paper picked up the pen and habit and recorded some, "Next time slow down the air concentration."

once

twice

The days of experimenting and evolving species are always very boring, and they are extinct again and again like the lava field in those days. I don't know how long it has passed.

In the plant, there was again a hint of green.

This is a dark green plant. It has two cavities like pea in it. It stores oxygen and carbon dioxide from the outside and compresses them in two cavities to increase the density of the required gas.

Start to save air.

It's like animals storing energy and fat.

It's like the stomach of a baobab will store a lot of water.

At the same time, it is gradually going to balance, balancing the respiration and photosynthesis of the two cavities, allowing oxygen and carbon dioxide to form an internal circulation in the body, no longer requiring external supply.

"Inner circulation started."

Xu Zhi opened his eyes wide and took a deep breath, "Produce and sell yourself! Let oxygen and carbon dioxide circulate in the body, which is equivalent to the combination of plants and animals.

Parts of the plant produce oxygen and absorb carbon dioxide!The animal part produces carbon dioxide and absorbs oxygen!The two sides complement each other and form a simple ecological cycle of animals and plants."

After a while, an unexpected evolutionary phenomenon appeared.

Because the air in the whole space is limited, and the gas storage capacity in their bodies is also limited, the air has become an extremely rare resource in this vacuum environment.

Some plants began to grow hands and feet, and the bark became half-human and half-plant flesh form, and began to snatch the air from other plants.

Bang!

The two funny and weird little men collided fiercely and rolled slowly together on the ground.

Huha, Huha!

They smoke like they are steamers.

"???

Xu Zhi was shocked on the spot, and it was the first time that the tree itself became unjustly active in evolution.

But when he thought about it, he woke up again,

"Because the ancient trees of the stars and the sprites of the tree are born, they are naturally the route of the evolutionary elves in front of the eyes with the human genetic form, because they want to grab the air and choose natural things."

In Xu Zhi's stunned view, one tree knocked down another tree, and grabbed two hollow bags of oxygen and carbon dioxide from the other party and ate it!

Suddenly, his stomach swelled up, very satisfied.

"Eating air?"

Xu Zhi stunned, "Well, a very special vacuum species."

It didn't take a while for these plants to snatch each other and exist in their stomachs, so they would kill each other with only a small part left.

"Interesting." Xu Zhi groaned for a while, picked up the notebook to record, "air, restrict their population is too small, the population is insufficient, it is difficult to carry out new evolution."

Xu Zhi thought about it and returned the air to them.

With the increase of air, those plants have enough self-demand, filling up the two cavities one after another, without desire and demand, and begin to produce offspring, and supply air to the offspring.

Then, as the population increased, the air began to run short again, and began to fight each other again, they ushered in a new evolution!

Some plants gradually have the shape of an elf, and are evolving toward the beautiful humanoid tree elf, legs, hands, and green hair.

Their root whiskers are transformed into a long and soft monkey tail, which can take root on the ground and perform the role of a tree without moving normally.

The body becomes extremely complex, and the two cavities start to become two hearts, connecting the air channels in all directions, like the blood structure of the human body.

"This is so interesting!"

Xu Zhi felt very pleasantly surprised, "Two air cavity hearts, one oxygen heart, one carbon dioxide heart, forming an ecological circle in the body, very self-closing, unless the gas leaks, otherwise don't worry in a vacuum"

"These plants don't have blood, although the plants have no blood or trachea to replace the blood vessels to circulate throughout the body. This is too special!"

However, of course, in a vacuum environment, air is a very precious storage resource, as precious as blood!

Moreover, the airflow began to carry some nutrients in the dense and complex meridian circulation in the body, gradually replacing the role of blood.

Xu Zhi looked weird. "It can run and jump. It looks like the airflow in the blood can contain energy and transport energy to form a special extraordinary vacuum universe life. But this is not what I want!"

His original intention was to create a group of solar power trees.

Like the ancient tree of stars, the kind of tree spirit that stands on the ground obediently, absorbs sunlight and radiation, bears energy fruit, and contributes energy selflessly

And this population is obviously making itself stronger, energy only supplies itself, plundering everywhere, very "selfish".

"The first vacuum species was completely off course, and a tree would still run, but the unexpected potential is huge but it is useless to me now!" Xu Zhi thought about it, and it was forgotten, "Throw it outside To let them try to survive and adapt to the radiation and the vacuum environment of the universe."

He dropped it on Mercury, let them spontaneously die, and planted a group of ancient stars and retested.

This time he learned well.

As they evolved two cavities to store gas, they were ready to fight, immediately increased the concentration of oxygen and carbon dioxide, and sent their food to their eyes to prevent them from growing legs and competing for the storage of other plants.

Sure enough, this time, their routes did not grow legs, but still became a good tree, continue to take root and germinate, desperately using two "cavities" to absorb the gas in the air, becoming more and more powerful.

"It's done."

Xu Zhi looked closely, this time the internal structure of the tree was different.

They are not like those human-shaped plants, which have dense biological meridian blood vessels similar to two hearts, but two plant cavities that normally store gas circulation.

"Successful self-circulation does not require gas. It is still the ancient tree of stars. Then, it is thrown outside to adapt to the vacuum radiation environment." Xu Zhi smiled and directly opened the sky-burning outside world and connected to the real space.

Wow!

Under the scorching sun.

The trees began to wither quickly, and they could not withstand such high temperatures and the pressure brought about by the complete vacuum.

The most difficult living environment has survived, and it takes little time afterwards. After the mass extinction, some plants fit for survival, successfully survived, rooted in the earth, and formed a star ancient tree that can survive in a vacuum.

A plant that can survive in the universe.

The elven ancient tree genes began to allow them to quickly absorb radiation and the power of stars, and the trees became greener and greener, which was very rotten.

"Finally done."

Xu Zhi's smile was full of surprises, "It's almost time for results."

The No. 1 Great Extinction Power Station was established. This solar power station constantly supplies him with energy, and his realm will inevitably advance by leaps and bounds!

In the future, no longer rely solely on the sand table for the extinction of creatures.

"It's just that the limitation is not really a vacuum species after all, and still need gas. With my current knowledge, it can only be like this." Xu Zhi took a deep breath, "And, their gas circulation, once broken and leaked, died. And even if it is not damaged, the plant needs not only air but also water!"

After all, a plant is heat-resistant and has strong water storage capacity, but it still needs water, which is inevitable.

Where does the water come from?

You know that Mercury has no water.

"I still have to water myself." Xu Zhi felt like he was speechless.

This is too difficult.

Mercury is also the best solar energy environment. It is closest to the sun and has the strongest radiation. After all, if you go to Venus, there is not only a lot of lower radiation, but also no liquid water.

"It seems that my idea of ​​greening the solar system is unrealistic."

Xu Zhi kept sorting out his thoughts, "but I am also prepared. I flicked a teleportation array from Elmin and waited for the power station set up here to facilitate the back and forth and regular watering."

It really became a farming stream.

Greening the desert planet environment starts with me.

"First plant 10,000 of them, but let's improve the variety first." Xu Zhi thought about it, he was not afraid of others seeing it, after all, he had already had a means of shielding peeping.

And 10,000 are estimated to be less than 100 acres. How big is a planet?

Even if you don’t block yourself, it’s hard to find.

He began to stare quietly at these ancient stars in the inner space, and began to grow in length, growing out of each one, coming to the vacuum of Mercury, and he was silently providing water.

A place was quickly greened.

"In this case, it is estimated that Mercury will have to evolve for a day or two. Now it has evolved a rough embryo. When it has fully evolved, some details will be better."

Xu Zhi looked at the trees on Mercury indifferently.

He came here to build a power station, to provide himself with a channel to suck energy.

As for the development of sand table, breeding extraordinary species?

Mercury is impossible.

It is destined to be a barren energy power station. It is the best choice to come and water and plant vegetables every day.

Spontaneous self-destruction, no need to control and waste more effort.

But when the paper was quiet, he noticed that the pile of elves beside him had multiplied quickly and was alive and kicking.

Babble!

They are everywhere in the cracked craters, running and yelling, very cheerful, which surprised Xu Paper, but this is a vacuum environment

But his face soon became dark.

Because these guys ran to grab the water of the ancient stars. Obviously, they were destined to die here without water.

In addition, they also nibble at the trees to obtain nutrients and energy. They also fight each other and fight each other.

Xu Zhi immediately drove them all away and wanted to shoot them directly.

"Forget it, let these gas elves jump a little more here and evolve to adapt to the vacuum environment." Xu Zhi thought for a while, "When I leave, take them away, after all, they can't survive here, they will live thirsty." dead."

As for how to arrange these unexpected surprises, it is a problem.

Undoubtedly, the potential is great.

If they only need water to live in the universe, they are very powerful, because there are still many water resources in the universe.

"And, even if their two hearts ruptured and the "blood" circulating inside them leaked, you can go to some planets to replenish carbon dioxide. As long as one of the oxygen is obtained, it can be transformed and supplemented." Xu Zhi smiled. , "It's my current perfect vacuum cell race."

"It's just that after a random farming trip, there was a group of little guys going back. Where did these guys go after raising them?"

Xu Zhi was bored, and began to sit in the same place, watching the evolution of the trees, teasing the qi elves, and feeling a little weird, "Wait, with a tail, belligerent, fighting, and using qi induction Is it hard to be the Saiyan, the legendary first battle race in the universe?"

He reached out and lifted a child with a tail across the sky, "Goku, are you?"

Babble!

The child struggled lovelyly, struggling hard.

When Xu Zhi relaxed slightly, the child quickly ran away and ran to the back of a huge gravel crater.

"No, the Saiyan can't survive in a vacuum, and the tail may be the cosmic emperor, Frieza." He was idle, wearing a mechanical armor and thinking wildly.

Suddenly, he was slightly shocked in front of him, and felt the space in his body. "I didn't expect that Yundi, even with Heavenly Man, sensed Burning Heaven and would come over?"

He hesitated for a while, but did not stop. "It's boring to stay here anyway. It's better to come to Mercury, a mysterious universe. Look at the vacuum environment. These ordinary creatures can't bear it!"

"Wait." Xu Zhi's eyes lit up and looked at the sun in the sky, illuminating the ground with a red blood, and craters everywhere. "Engaging in an ancient myth battlefield?"