Yang Zhou had to pay attention to the development of the World Tree every day, if he didn't control it, the World Tree would have grown to the surface from other places at this time.

The only place that comes into contact with Martian air right now is the crater at the south pole of Mars.

The Oasis spacecraft that Yang Zhou had launched before was completely covered with vines, and the entire crater was tightly wrapped in greenery.

Due to the special abilities of the World Tree, the air on both sides does not circulate to each other.

The leaves of the World Tree seem to have the function of an energy shield, even if there is a gap between the leaves, but there is a special energy in this gap to block harmful substances, whether it is radiation or wind and sand, it cannot enter it, but it is a bit like a special window, which is blocked by glass.

So even though the World Tree inside the crater sometimes doesn't glow, the crater mostly has sunlight from the outside world.

The temperature here is now different from what it used to be.

When Yang Zhou's Oasis first landed, the outside temperature here was generally above minus 50 degrees, and because there was no water and no water vapor in the air, it seemed to be not much different from other places.

But if there is water here, it will freeze immediately, and even carbon dioxide will freeze at the coldest time.

That's why the white ice sheet photographed by the Martian satellite.

Now it's different, the inside of the crater has been transformed into a warm spring by the World Tree.

At the same time, under Yang Zhou's control, the Genesis Mushroom also returned to the surface and spread a lot of plant genes, most of which were still replicating the earth's plant genes.

These genes brought the seeds of the Earth to Mars, and now they have matured under the action of space springs.

To grow on the surface, you definitely need a water source.

The surface of Mars does not even have any moisture on the earth, and everything is the work of the World Tree.

After the leaves and vines of Mars covered the top of the crater and a few hundred meters around, the trunk of the World Tree in the crater began to secrete water, and even the leaves were atomizing the water, and when the fog reached a certain concentration, a light rain was formed.

Eventually, the light rain turned into heavy rain, and the entire crater was filled with water.

The ground used to be covered with countless dusts and various minerals, but now because of the rain, all the metal soil of various elements are mixed together to form a unique Martian soil.

Obviously, most of the plants on the earth cannot survive in this soil.

Fortunately, both Yang Zhou and the biological planning team have studied many super-enriched plants, which themselves are adapted to the environment where various metal elements exist.

As long as there is a water source, this polymetallic environment can also survive.

When the water soaked into the surrounding area for a few kilometers, Yang Zhou found a serious water leakage, the underground passage has long been blocked, the main reason for the leakage is that the Martian geology is too sparse, and some dust has accumulated on the surface, which may be similar to the earth's soil when fused with water.

But the lower layer is rocks and various metallic sands, and the water cannot be retained, and the outside air will slowly seep into the crater from the surrounding area.

In the end, Yang Zhou had no choice but to let the World Tree cover an area of several hundred meters around the crater, whether it was on the surface or underground, it became the territory of the World Tree.

The entire Martian South Pole crater is like a wooden bowl built of countless roots and branches.

And inside this wooden bowl forms a space where life can survive.

In middle school textbooks, foreign scientists have simulated the ecological environment and established several super huge spherical spaces on the earth.

This space is not connected to the outside, and there is a complete ecological circulation system inside.

There are all kinds of animals, plants and microorganisms, and scientists originally thought that this ecosystem would not collapse, and this was also an experiment made in order to conquer the universe in the future.

If this experiment was successful at that time, human interstellar exploration would be able to build bases on other planets in the future, and this ecological experiment on Earth could be referenced.

Unfortunately, this experiment ultimately failed, and the ecology is too easily out of balance.

In a small space, a small change can lead to the destruction of the entire ecosystem, and eventually all the plants in the closed experimental sphere in the area will die, and the animal microorganisms will not be spared.

It became a place of dead silence.

This experiment made many scientists know that it is almost impossible to build a complete self-sufficient base in aliens, and later changed their thinking, no longer considering natural development, but human intervention, such as planting various plants and vegetables in small experimental cabins.

There is also a lack of oxygen, which is not provided by plants, but is extracted from water or carried by itself.

Yang Zhou's crater is a space that is countless times larger than the large closed ball of the earth's ecological experiment, and unlike the earth's experimental ball, Yang Zhou's world tree has always interfered in the development of the entire space.

If you find out where there is a shortage of water, arrange for rain immediately.

The temperature is too low there, and the World Tree can precisely control the heat and glow of certain tree roots.

Therefore, this enclosed space that exists at the south pole of Mars can evolve naturally with the assistance of the World Tree.

Life can survive in this space for a long time.

Now countless super-enriched plants have grown healthily at the bottom of the Martian crater, and they were originally unable to germinate due to the lack of some nutrients, but after Yang Zhou added some space spring water to the pool in the middle, the plants can also develop normally.

This also made Yang Zhou realize that space spring water may exist in some advanced civilizations, and it plays a pivotal role in the development of aliens by these advanced civilizations.

Others may not call this kind of thing space spring, it should be something else, but the effect is actually similar.

Yang Zhou stayed in the laboratory this time, and what he wanted to do was to add more life to this crater.

Let the exploration spacecraft sent by the secret space base take these pictures and let them know that there is also a civilization on Mars, and this civilization is the external pressure that Yang Zhou is looking for for the earth.

There is this external pressure, and some internal problems are easier to solve.

Therefore, Yang Zhou is going to make a little more traces of the existence of intelligent life in the crater, such as raising life.

And these beings are in Yang Zhou's Oasis spaceship at this time.

Of course, when Yang Zhou did this, he also considered some consequences, and it would even bring him a lot of trouble.

However, this trip to the capital gave Yang Zhou confidence, and there were countless bigwigs behind him.

There are also countless elderly people who yearn for a longer life.

And the life code is in the hands of Yang Zhou, and he only released a 5-year gene optimization solution, which also clearly revealed that he can research more powerful things in the future.

Let human beings live forever, no longer a legend.

In this case, even if Yang Zhou is in trouble, there is a big guy who will give Yang Zhou a cover.

Yang Zhou also considered the worst-case scenario, that is, personal freedom is restricted, and it is possible that he will not be able to move freely in the future.

For example, they are restricted to the red sand beach and are not allowed to walk around.

This is nothing in Yang Zhou's opinion, because Yang Zhou didn't like to run around before.

As long as others don't forcibly order him to do something, or even oppress him, Yang Zhou's temper is very good.

And it is difficult for the situation to develop to the point of being restricted by house arrest, after all, there are still Tang Zhan and people behind him.

Without too many concerns, Yang Zhou became even bolder.

He possessed the Genesis Mushroom, and then began to cover the Oasis ship's shell with the Genesis Mushroom's hair.

It is important to know that the Oasis shell is made entirely of replica fungal materials.

And the replicating fungus is the doppelganger of the creation mushroom.

This is equivalent to something split out of one's own body, and the Creation Mushroom can completely recycle these elements.

When he was on Earth, Yang Zhou also controlled the Creation Mushroom, and remotely caused the replicant fungi of the Biological Project Team to self-destruct, leaving not even the shell behind.

Therefore, supermelt materials, when encountering genesis mushrooms, can be dissolved.

Yang Zhou can also release all the creatures inside the spaceship.

As long as the shell is melted, the countless cabins inside can actually be opened after losing energy.

When designing the Oasis spacecraft, we thought about how to open these hatches when the Oasis spacecraft landed on Mars in the future, and when the energy was exhausted.

After all, this is an outpost of the Mars base, and when humans land on Mars in the future, they will also open the Oasis spacecraft to see what the animals and plants inside look like.

Therefore, all internal cabins are designed with manual opening mode.

This mode is actually a mechanized structure, with a handle on the hatch that twists the handle to open each hatch.

Yang Zhou first dissolved a large hole and casually let the Creation Mushroom drill into it.

The countless hairs of the Creation Mushroom became the palms of the arms, opening the hatches one by one.

At this time, the countless animals in the Oasis spacecraft all let out a terrible howl, not that they were frightened when they saw the Genesis Mushroom, but that the entire spacecraft had an automatic alarm system, and when they found that the spacecraft was damaged, they automatically sounded an alarm.

And the outside air is connected to the Oasis's internal air, which is almost a crash in the program.

The animals were trembling with fright, and when Yang Zhou opened the hatches, he saw countless pictures of various animals screaming.

He first entered the cabin where the chickens and ducks were raised, and countless chickens and ducks had already been freed when they landed on Mars.

During flight, all animals are tied to their bodies, and most of them use pipes to their stomachs to drink water and food.

However, when landing on Mars, although there was no contact with the outside world, the automated program still released all the animals.

For example, the chicken cabin is set to put food and water in a fixed place every day.

Animals are not very intelligent and will run around and excrete everywhere.

It doesn't matter, every day there is a robotic arm that automatically drives the chickens and ducks back to a certain space, and then when the space is closed, there is a high-temperature water cannon to clean the entire cabin.

The cleaned water contains all sorts of impurities, but because water is precious on Mars, it goes through a carefully designed water purification system.

Finally, the water enters the tank for cleaning, and a cycle is achieved.

Even the small space where the chickens and ducks stayed just now will be cleaned in the end.

When Yang Zhou entered the livestock cabin of chickens and ducks, the entire cabin was quite clean, that is, chickens and ducks were flying around, obviously frightened by the alarm.

After seeing the Genesis Mushroom controlled by Yang Zhou, the chickens, ducks and geese were even more frightened and hid in the small space that had been dodging the cleaning before, hoping that this small space could protect themselves.

Yang Zhou didn't have much interest in these animals that couldn't communicate, and he just planned to release them today.

Open the door, and sooner or later these chickens and ducks will run into the crater, and then they will discover a whole new world.

After releasing the chickens and ducks, Yang Zhou opened another hatch, and there were larger poultry inside.

And there were quite a few of them of each type of fowl, and some of them died during the flight, and they were all thrown to the ground next to the Oasis spaceship.

It was also the place where Yang Zhou dug a hole to go underground.

Yang Zhou did not have a visual system before passing the Creation Mushroom, and when he was digging a hole, he couldn't see anything, but used the special perception system of the Creation Mushroom.

This perception ability surpasses that of humans, and can even know the various temperatures and humidity around them, and each element has a different color in the senses of the Creation Mushroom, and analyzing these colors can know what minerals were in the ground at that time.

Now Yang Zhou can already simulate human perception, this is because after Yang Zhou bred the World Tree, he had human perception through the World Tree and saw everything on Mars.

The World Tree can give birth to elves and absorb Yang Zhou's blood, so it has human-like perception and can see, hear, and smell everything around it.

Of course, the World Tree also has a more advanced perception and even information transmission ability.

Otherwise, when the World Tree covers the entire planet, it will take to transmit information from the center to the periphery, even if it relies on biological nerve signals, I don't know how much time it will take.

The reason why Yang Zhou's possession also has human perception in the Creation Mushroom is very simple, because Yang Zhou learned the ability of the World Tree.

The most rebellious function of the creation mushroom is to copy the genes it comes into contact with, and it can also integrate the genes into itself and constantly strengthen its genes.

A human perception system has been added, as if a small program had been loaded.

Now the experience of controlling the genesis mushroom is as realistic as playing a live-action VR game.

Yang Zhou even gained the touch, touching the pig with his tentacles, which is no different from touching the pig on the earth.

Of course, Yang Zhou naturally had no interest in touching animals, and after he saw that many animals in the poultry cabin were still alive, he lifted the restrictions on the cabin door and opened a door.

Soon after, hundreds of cabin doors of the Oasis were opened by Yang Zhou.

Of course, when dealing with some special animals, Yang Zhou has to be a lot more cautious.

For example, wild wolves, tigers and other predators.

These wild wolves and tigers are not a rare breed, they are all animals raised in zoos in the past, and this time they were sent to space to test the adaptability of different animals to space.

It's a pity that after the Oasis fell under the crater, there was no signal again, so no experimental data was obtained.

One of Yang Zhou's tentacles looked at the central ball above the head of the tiger cabin, and inside was a 360-degree rotating camera.

Everything that happened to the entire Oasis spaceship just now was actually filmed.

If this crater signal could be transmitted, everything just now would be known to humans.

Yang Zhou also knows that the data storage system can store this data all the time.

For the Oasis, which has an incomparably more space, there is no problem in building a supercomputing center on it.

When the people from the secret space base come to the vicinity of the crater, they will definitely find a way to connect to the spacecraft's control system and download all the data as soon as possible.

Yang Zhou didn't plan to destroy the data system, he just wanted humans to see that there was a monster that released all the animals.

When dealing with tigers and other animals, Yang Zhou also used "hair" tentacles to roll up the animals, preparing to catch them and lock them in the enclosed space built of the trunk of the World Tree.

The carnivorous animals must be separated from the others, otherwise all the animals here will all be in the tiger's belly after a short time.

The footage of the "mushroom" catching the tiger was all filmed and stored in the data center by the monitoring system.

Everything is waiting for the exploration spacecraft of the secret space base to come to Mars and discover the secrets here.