Following the scarf man, he soon flew to the uninhabited wilderness, and at an altitude of nearly 10,000 meters, the curved hanging moon was rising little by little. Although Liu Xin behind the clouds flew fast, there was no brilliance on his body or even a sound of breaking the air, and the whole person was flying without a breath, like a black ghost.

Although he can't practice his own breathing technique, as long as he doesn't take the initiative to turn himself into a meteor or can release a powerful aura for the other party to sense, in such a dark night, as long as it exceeds 10,000 meters, it is basically difficult to be discovered.

This height, coupled with the dim light at night, can make even a Boeing airliner very inconspicuous for a person on the ground, let alone a person.

Especially in the wild, as long as Liu Xin doesn't take the initiative to provoke those mutated creatures, the chance of being discovered by other beings is basically negligible. After reining in his momentum, the aura on his body was even more futilely reduced by several levels, and even those mutated creatures that had reached the SSS level could hardly feel it.

When the first rays of the dawn sun shone on the earth, Liu Xin had already flown tens of thousands of kilometers away from the City of Dreams, and if it was before the end of the day, it had already crossed the entire north and south directions of Country C several times. But at this time, it was only able to leave the border of country C, and only crossed half of the country, so you can imagine what the earth has become at this time, at least in terms of area, it is nearly ten times larger than before.

As for the matter of the City of Dreams, Liu Xin is not worried, anyway, there is a desire, and everything can run in an orderly manner. Coupled with this siege, I am eager to get a large number of crystal nuclei, as long as I don't encounter an SSS-level existence. You can rest easy. Mine: They're not vegetarians. And the scarf man is flashing people. But I don't care about telling the news to those 'rebels', which means that the City of Dreams is equivalent to a destroyed existence among the beasts in the south, and in a short period of time, the possibility of the southern defenders raiding the City of Dreams is almost non-existent, which is an important reason for Liu Xin to leave with confidence.

And the passive resistance that has been there before has long made Liu Xin unhappy! Anyway, the scarf man is already immortal, plus those subordinates betrayed Xue Shanshan, so most of the mutated creatures can be regarded as enemies. Rather than waiting for them to come and find only trouble. It's better to take the initiative to pursue the opportunity of the scarf man, go to the northern guards to stir up, and find some trouble for them.

This action was completely Liu Xin's whim, and he didn't think too much about the reasons and results, anyway, his goal was to kill the scarf man, and then scrape a stroke from the other party. Whether it is experience energy or various materials and resources, these are what Liu Xin wants. As for what to disperse the power of mutant creatures, let them take care of themselves, and delay the rhythm and pace of attacking humans, it was not his consideration at all. After all, he is just a selfish dead house, but he has no idea of dedicating his life for all mankind.

But Liu Xin is not stupid. It is not a small risk to rush to the mutant biological control area to stir up in such a reckless manner. It's not so easy to go into the enemy camp alone and fight around countless mutated creatures. Some preparation is a must.

"Desire, what can completely hide my breath, or wrap it up and turn it into the breath of a mutated creature?"

"Essential skills for home travel: absolute concealment, is an indispensable good thing for you!" The system once again took out the skills that had been recommended to Liu Xin in the Dragon Nest world, and did not make many useless explanations, as if they were profiteers.

"I'll go, 100 points of fifth-level energy is indeed not expensive, but you have forgotten that terrifying cultivation time, Ji Nian! I'm still living a fraction of what I do, and you're asking me to spend years learning this skill, is it possible? Do it all over again! Liu Xin directly rejected the longed-for suggestion, this skill had made him know a more terrifying unit of time for the first time, and he was extremely impressed.

"The Breath Changing Technique, and the Breath Gathering Technique belong to two different branches, and you can change your breath attributes. This ability skill is focused on changing words, and the breathing technique is focused on changing words. After learning, you can change your breath to a large level of biological breath that is higher than your own, and the type is not limited, and the minimum level required for learning is S-level. As the skill level increases, so does the level of the Changing Target. If you reach the Great Perfection, you can even make an ordinary person's breath turn into a super divine beast, which is really a magic skill that pretends to be (forced) to sell cuteness! The exchange requires 500 energy points for level 4, and the energy required for subsequent upgrades is doubled, up to level 10. Special note: don't try to turn into something lifeless, or your breath will never recover! "The system has taken out another more practical skill, but the price is much higher.

"Breath change? Change your breath, but can't hide it? It's really a chicken rib, but it doesn't matter, as long as this thing is used well, it's a magic skill, and maybe it can save someone's life! Get me a copy! Looking at the introduction of the system, Liu Xin's eyes lit up, this skill is really one of the magic skills as the system says. Imagine if you become a small bug when you are hunted down, how many people will pay attention to that small bug, whether it is to fight back or run away, it is the best choice.

With this skill, Liu Xin also has the capital to go deep into the enemy camp. For other human beings, going deep into the enemy camp is playing with their lives, even if you defy the sky and are blocked by three or five enemies of the same level, the probability of falling is also more than 80%, let alone facing a siege of twenty or thirty enemies stronger than yourself? And Liu Xin is different, as long as he becomes the breath of a mutated creature, he may be able to play Infernal Affairs once and go deep into the enemy camp.

If there is no such breath change technique, Liu Xin wants to do this, and he must also think twice. Even if he succeeds, he will be completely exposed to the eyes of the mutant creatures for this reason, and the hatred will not be comparable to taking down Xue Shanshan, and it is likely to push the entire Dream City into a dangerous situation, so that it will face the crazy revenge of the mutant creatures, which is simply more than worth the loss. In that case, Liu Xin would have to be cautious about assassination.

And when the system provides this most critical condition, if he doesn't do this, Liu Xin feels sorry for himself.

After learning new skills, Liu Xin did not rush out to work on his own plan as soon as possible, but found a few mutated creatures that could reach B-level, and began to try to simulate changes and familiarize himself with his new skills. only to find that this breath change technique can't be used like the qi sensing technique at all, and you can use it once you learn it. It's like a book that is completely stuffed into one's head, and the theory is understood, but whether it can be used in practice depends on one's familiarity.

It took a full morning, Liu Xin was constantly simulating the breath of other mutated creatures, and then drilled into that group, and in the failure of continuous discovery, the use of breath change technique was rapidly improved. After walking and stopping like this for a morning, he didn't even go out for a hundred kilometers, but the results were not bad, at least he could simulate the breath of B-class mutant creatures. I believe that in a few days, you will be able to use it proficiently.

At this point, Liu Xin took his own steps again and continued to go north. In the evening, I passed through the Great Xing'an Mountains of Country C, which was the first time to 'go abroad'. Even if the weather in the north gets colder and colder, it will not have much impact on the current Liu Xin, and he still rushes towards the further north.

Along the way, Liu Xin saw a lot of mutated creatures wandering around on the ground below, but he didn't stop. His target is the northern power where the scarf man is located, and the other party has completely occupied the huge eastern part of Russia, which is a really good place compared to the two or three kittens on the periphery. It took Liu Xin a full afternoon, and when he reached the Lena River, he officially went deep into the hinterland controlled by the northern beast herd.

From afar, Liu Xin could see that there was a strange city on the horizon in the distance. The city used to be just a small town, but as the herd conquered the north, it was built into the center of the herd. You only have to look at the shape of the city to know that the city is weird.

There are not only exquisite dwellings built by humans, but also strange stone houses built by various mutated creatures, and even bird's nests and caves, which is completely a strange city with all kinds of buildings in one place. It's as if the 'home' of countless creatures has been forcibly pieced together.

Liu Xin, who had flown hundreds of thousands of kilometers, finally saw his destination and immediately cheered up. Although he didn't even use the cruising speed during this flight, he deliberately slowed down his speed just to hide his whereabouts. But this also made him a little mentally sluggish, who came to fly for a day, not to mention physical exhaustion, even his spirit would not be much better.

Liu Xin did not enter the city for the first time, but waited on a small hill in the distance to observe, and by the way eased the fatigue in his heart.

As night fell, the whole city, except for a few places, was completely dark, and there was complete silence. This situation made Liu Xin a little dumbfounded, but fortunately he didn't get in directly, God knows if there will be a curfew in the city. If there is, if you are walking outside at such a big night, you will be exposed, and you will immediately feel as if you are petrified, and your breath will be lowered.

The silence lasted until late at night, and countless green points of light began to emerge from the city and into the surrounding mountains and forests. Apparently they are those nocturnal creatures, leaving the city in search of food. This time schedule seems a little strange to Liu Xin, but it is not incomprehensible, after all, there are more opportunities at night than during the day.

Obviously, now is not the time for him to get involved, and a certain amount of observation is still necessary. (To be continued.) )