In the far north, the cold wind is raging, and the sky is cold.

There is very little rainfall, and instead of snowflakes, tiny ice crystals fly in the air, all year round.

Before the Age of Psionic Energy, there was probably no other race other than humans who had the courage to delve into this lifeless and snowy desert.

There is a lot of life in the outer area, such as polar bears, puffins, grouse, snow owls and other creatures.

"Whirring ......"

The harsh wind blew across Su Xia's face, causing his robe to flutter, his hair to fly, and his eyes almost couldn't open.

Flying at extreme speed in this perennial sub-zero world, the pressure on the body is quite great, the cold wind inhaled into the lungs is like a knife, the muscles of the body are always tense, and the physical strength is consumed extremely quickly.

At this moment, he is flying at an altitude of 100 meters, neither high nor low, and the speed is very fast.

After saying goodbye to the big whale, Su Xia had been flying for more than six hours, and still did not fly out of this ice and snow world.

During this time, he had spotted many robbers, but they had avoided them without any danger and had not been spotted by the mechanical creatures.

The snow field is vast, and even with the ability of the mechanical clan, it is difficult to find a single person in this large and cold area.

This kind of difficulty is actually similar to looking for a needle in a haystack.

Moreover, the mechanical clan is not sure exactly where Su Xia will go ashore now, and the forces are scattered everywhere in the world, and it is difficult to completely block all areas.

After the incident in the northern sea last time, some people thought that Su Xia was going to land in the north, some people thought that this was done by Su Xia on purpose to confuse the outside world's attention, he actually wanted to land in the south, and some thought that he would go to the other two continents......

In short, everything is in the unknown.

Su Xia, who has a submarine, is like a fish, and in the vast sea, he has countless options.

"Now it's the right choice...... There are more signs of life activity, and it seems that it is not far from the edge area. ”

Su Xia's expression was as usual, during his flight, he always wore life perception glasses, even if his eyes were dry and swollen, he never took them off, and he had been concentrating on observing the surrounding situation.

In the world he saw, there were more and more signs of life, and some small animals common in the far north appeared.

After another two hours, Su Xia finally approached the edge area, far from the far north inland, and the white in his vision gradually faded, replaced by a world of green mixed with pale yellow.

"Tundra ......"

Su Xia glanced at the map, he had come to the coastal area of the Extreme North Sea at about sixty degrees north latitude.

He slowed down, took a few deep breaths, and relaxed his tense body, the temperature here was not so low, and the howling wind was no longer so cold, barely a little more warm and life-like.

As far as the eye can see, the area ahead is mostly gentle, with occasional rolling hills, and as far as the eye can see, pale green and pale yellow vegetation.

Combined with the map, Susha knew that she was heading in the right direction.

All the way south, you will just come across this vast tundra.

If he had gone a little off, what he saw now would not be the tundra vegetation, but pieces of broken ice floating in the sea.

The tundra, also known as tundra, is characterized by a patch of tundra.

You know, a few days ago, Suxia entered the far north from the southeast, and there was no frozen ground in that direction, only gradually thickening ice.

"The direction is right, the time is almost calculated, and we will be back in Coral City one day."

Su Xia glanced at the time, then slowly descended, descended on this soft tundra, and sat on a stone to rest for more than ten minutes.

There are no tall trees in this area, and the vegetation is very short, mostly moss and lichen, and occasionally small bushes with berries hanging from them.

A few swiftly jumping grey hares can be seen in a small bush not far ahead, and a few nests of grey-brown lemmings are hidden in burrows in the ground farther away.

These places are peaceful, the animals live in harmony with nature, and Susha especially likes this environment away from people.

If there is nothing to worry about in the future, he can build a small cabin close to the Arctic Circle and come and stay for a few days every once in a while and enjoy the comfort of being alone.

But now, there's a lot more to him.

"It's time to go......"

After the break, Su Xia got up, cleared her traces, and continued this lonely journey.

Half an hour later, he flew out of the tundra area, and then through the blockade of the mechs, into Beiyang Bay, and flew over the undulating sea.

After flying over Beiyang Bay, Su Xia cautiously passed through the blockade of the mechanical clan on the shore and successfully entered the northern region of the Central Continent.

"The blockade of the mechanical clan is useless."

After crossing the blockade, Su Xia looked back and was surprised that the process was not as difficult as he imagined.

I have to say that the mechanical clan has worked the blockade of the mainland coastline.

On the coastline on both sides of Beiyang Bay, the mechanical family has arranged no less than ten blockades, many of which are spherical mechanical instruments that can sense the wind and grass.

Those mechanical instruments were suspended in mid-air, one every few meters, and they formed a tight net, and even a bird flew over it would trigger their alarm.

Even a relatively rapid gust of wind will cause an alarm, which will attract the inspectors of the mechanical clan.

Because the mechanical creatures know that Su Xia has the ability to become invisible, but when he is invisible, if he acts, it will still cause air fluctuations.

Above these suspended large nets, above the altitude of 10,000 meters, there are high-speed high-flying mechanical creatures patrolling back and forth.

The wind speed above 10,000 meters is too great for those detection machines, and only high-altitude fighters can be dispatched.

However, none of this could stop Su Xia.

"If I knew it was so simple, I should have tried to break through from the southern seas at that time, and I didn't have to spend half a month on the bottom of the sea." Su Xia's eyes flickered, "Although the strength of the Southern Sea Encirclement is more than ten times that of here, as long as you properly use the opportunity to walk in different spaces three times, it should be fine......

"However, I have fought several times in the south before, and I am not in good shape, so it is really not suitable for any more adventures, and it is indeed the safest to go to the bottom of the sea."

Speaking of which, without this trip to the bottom of the sea, Su Xia would not have been able to obtain an astonishing number of psionic pearls, and it would have been impossible to discover the underwater abyss where the wreckage of the spaceship existed.

Although this trip took him more than half a month, it also laid the foundation for his future path, and in general, the advantages outweighed the disadvantages.

"After I go back, it's time to break through the fifth-order pharmacist as soon as possible, the inventory of fifth-order potions in my hand is almost exhausted...... The third-order and fourth-order elixirs have less obvious effects on me now, and the only remaining fifth-order elixirs are all left by my father, but my father doesn't know where to ...... now."

During the most of the month under the sea, Su Xia was not idle, either learning about submarine piloting techniques, or understanding the two pharmacist experience books in his mind.

He felt that he should be able to refine a fifth-order potion by now, but after all, he had never actually operated it by hand, after all, there was no cabin for refining medicine in the submarine.

"The sixth-order apothecary at the headquarters of the Zero Tavern, the old woman, she said she would come to the Coral City Apothecary to find me, but she hasn't come yet......"

Su Xia suddenly remembered the old woman who had refined the sixth-order medicinal wine and the starry sky, the one who seemed to be very familiar with her father and knew a lot of things about her father.

Last time, in the Zero Tavern in Seahorse City, Su Xia had communicated with the old woman before exchanging it for the starry sky.

The old woman knew that he was her father's apprentice, and she knew that he was not a teacher for glory as the outside world said.

"The main building of the pharmacist school should also be built, but ...... Schools should not only teach pharmacy knowledge, but also supplement mathematics, physics, chemistry and other knowledge, so that children can learn more and use more.

"Forget about happy learning, it will only teach those children to waste, they were born poor, and they can only work harder to compare with their peers who have resources and backgrounds.

"There are also Hong Bafu and Lan Bafu, both of them are very talented, but they are too lazy, if I don't have the help of the Pharmacist Experience Book, most of them can't compare to the two of them, I have to spur them well after I go back, so that they can become fifth-order pharmacists as soon as possible......

"And the game team, the recent development of the rebellion against the big leagues doesn't seem to be going well, and Li Defu didn't tell them.

"The most important thing is that Subject 28, and I must solve it when I go back this time......"

Su Xia thought about it for a while, and felt that there were quite a lot of things after going back, and when she thought about it, she had a headache, and she couldn't help but sigh again and again.

With great power comes great responsibility.

Since he has this special identity and has more abilities, he has to pay more than others.

After entering the interior, Su Xia increased his speed, raced against time, crossed the vast plain, and changed direction, no longer flying directly to the south, but to the southeast.

Four hours later, he crossed the Mountains of your and entered another cold and sparsely populated Great Plains.

"The northern plains of the continent are a white world, cold all year round, and there are very few humans living here, but it is said that the underground mineral resources here are quite abundant, but it is difficult to mine......"

Flying above this vast northern plain, Su Xia could clearly feel that the temperature here had dropped again.

Previously, on the other side of the Ur Mountains, there was a warm wind blowing from the ocean, and in the warmest places, the temperature could even reach more than ten degrees.

On this side of the mountain, the temperature plummeted and dropped below zero again.

"The legendary Bear City is in the middle of this snow-covered plain."

Su Xia glanced at the map, and in the northern part of the continent on the world map, it was still a fog, which meant that he had not finished exploring.

In the mist, there was a mark in the shape of a white bear, which was the symbol of Bear City.

That city is as mysterious as the Dragon City in the southwest of the continent.

This plain is icy and snowy, with low temperatures all year round, and the lack of surface resources is not conducive to living at all, and life here is like falling ice and snow, cold and bitter, and extremely difficult.

Perhaps influenced by some of the literature he had read in the past, Su Xia always had images of a cold wooden house, dry black bread, an alcoholic father, a miserable apprentice life and so on in his mind when he thought of this place.

He slowed down his flight again, not in a hurry, and as he flew over the land, he would carefully examine the land full of misery and sorrow.

Time flew past Su Xia like a snowstorm, and gradually faded away.

More than an hour passed imperceptibly.

During the flight, Su Xia's eyes froze, and suddenly on the ground below, he found a very small and dilapidated city.

"A city, with no signs of life, looks like it has been abandoned for a long time, and most of the buildings have been buried by a thick layer of snow......"

It is said that in this cold and vast plain, there are many similar small cities, all of which are uninhabited cities that were uninhabited long before the Psionic Age, and have become ghost towns in this wasteland.

Most of these small cities were built decades ago to prevent a global war.

In the event of a global war, these small cities scattered across the icy plains could serve as backup cities for civilians to move or live.

Half an hour later, Su Xia found another small city, also a ghost town, with similar specifications to the one he had discovered before.

"It seems that the rumors are true, and there are indeed many such cities in this icy wasteland."

The architecture of these small cities is not exquisite, all of them are low, reinforced concrete buildings, rough on the outside, but they are extremely strong, and can resist the bombardment of heavy weapons to a certain extent.

Underneath the city, there are also air-raid shelters extending in all directions, where a large amount of survival materials are stored.

Unfortunately, these small cities did not play their due role when they fought against the Mechs, and are now abandoned.

Walking in such a city, there is a different feeling, every building around is empty, the wind is whining, and the broken windows are like a pair of dead eyes, making people feel as if they have entered a forgotten corner of the world.

After more than three hours, Su Xia planned to find a place to land and regain her strength.

"It looks like a ghost town in front of you, you can go in and rest for more than ten minutes."

His eyes narrowed slightly, he was in mid-air, and he looked far away, and the small city in the distance was similar to the ghost town he had passed before.

The whole city is a low-rise reinforced concrete building, most of which are only three or four storeys, similar to some old tube buildings, with mottled traces of time, empty and deserted.

"This kind of city is actually a good place to hunt for treasures, it is said that in the bomb shelters under each city, there are a lot of living materials, money and armaments, but unfortunately there is not enough time now, otherwise...... Huh......"

Su Xia was stunned for a moment and blinked her dry eyes.

In that city, he saw more than a dozen living organisms.

At present, the distance is too far, and those organisms are still just small moving dots in his eyes, and he can't really see them.

"Cyborg?"

Su Xia didn't feel like it, and slowly slowed down to make sure that she didn't cause too much significant air movement when she moved.

He remained invisible, slowing down and approaching the deserted ghost town.

As I got closer, more small dots representing life appeared in my field of vision, all moving rapidly.

Just then, a sharp sound appeared.

"Chirp—"

The sound was so small that it was almost drowned out by the sound of the wind and snow.

But Su Xia's hearing is so powerful, as a fifth-level creature, his five senses are far beyond ordinary people, and he can hear it in an instant, this is the gunfire after using the silencer.

"Someone shoots, is it fighting?"

Su Xia's expression froze and continued to approach.

The next moment, he heard another strange roar.

"Whew-"

The roar was hoarse, mixed with anger and pain, less like a human or mechanical creature could emit, more like a ......

"Bugs?"

After getting closer, Su Xia finally saw clearly.

In the ruined city in the distance, a battle was going on.

The two sides of the battle are a Terran squad and a Zerg squad respectively.

(End of chapter)