"Master, the Cloud Ship has entered the edge of the Death Vortex. A thin middle-aged man dressed in black with a dark complexion, as if he had been painted with a layer of black paint on his face, came in and reported loudly.

There is a city in the heart of the Death Vortex, about three hundred miles north of the center of the Death Vortex, which was swallowed up in the Death Vortex on the third day of its creation, and has now become the base camp of the Magic Doctor.

The city's previous name has been abandoned, and now it has been named Heavenly Demon City.

In a humble hall, the Magic Doctor sat on a chair, flanked by several of his excellent men.

"Do you know where they're going?" the Magic Doctor asked, sitting up straight from his chair.

"Back to the master, according to their direction, it must be the direction of Matou City. ”

"Horsehead City...... "The demon doctor groaned slightly, "there should still be people alive there, how have they been transformed?"

At the beginning, the demon doctor accidentally found that there were still some people in the Heavenly Demon City, and these people were attacked by death qi, but they did not die, and felt a little puzzled, and under curiosity, he caught a person and studied it, but he was overjoyed.

Generally speaking, human beings live in an environment with abundant spiritual energy. But no one realizes that dead air is actually a kind of energy.

Although it is different from the nature of the aura, it is not annihilated by each other, and once they meet, it is not a violent explosion, but they influence each other to fight for sovereignty, trying to drive each other out of something.

Therefore, for the monks, the dead qi is a very dangerous thing, mixed into the body will affect the operation of the spiritual qi in the body, and their body, there will be more or less mixed with a trace of dead qi, only a higher level of energy can expel and purify this dead qi.

For example, the aura of immortals, such as the aura of osmanthus.

But for these people, because of the Ying Long Sect's Spirit Gathering Great Array, the spiritual energy in their bodies has almost been lost, and it is easy for them to be taken advantage of by the dead qi, and in the whirlpool of dead qi, there is a higher level of dead qi - demonic qi, but the spiritual energy in their bodies has been expelled and dissolved, and only demonic qi is left in their bodies.

"I haven't returned to the mundane for too long, but I have forgotten that although the mundane human race is weak, it is the most malleable, and the original demon domain was also developed from the basis of mundane people, unlike the people of the fairy world, which has been stereotyped and cannot be changed. "The Demon Doctor was overjoyed at the beginning, and those who transformed relatively quickly were already able to cultivate demonic qi and become a reliable combat force.

The combat power of these people is still far behind the puppets implanted with the demon heart created by the demon doctor, but they are not like puppets, they are already limited by the demon heart, and they have unlimited potential.

And this monk who reported to the magic doctor was one of these people, and he was considered their leader.

Because of the invasion and transformation of the death qi, their appearance has changed, even if they have cultivated the demonic qi now, they have not changed back, and their appearance has been greatly different. Their skin had become dark and dull, their eyes had no whites, they were almost pure black, and even their teeth had turned black, which looked extremely terrifying.

"You have been transformed into demons, you will never be transformed back, the world will never accept you, if you submit to me, I will give you great strength. "When the doctor said this, some of the people turned to the doctor, and the rest of the people refused to do anything to them, but let them go.

The demon doctor is confident that sooner or later they will be obedient, because they have become completely different beings from the mortals outside, they have become "demons" opposite the "immortals", and they have nowhere to go.

Moreover, because of their own attributes, they cannot leave the Death Vortex for a long time, as long as they are in the Death Vortex, they will have to submit to the Demon Doctor sooner or later.

"Matou City?" the demon doctor looked down at the demon leader and said, "Demon Kun, how many of us are there now?"

"Master, there are already one hundred and sixty demons who can fight. Mo Kun bowed his head and said.

After their transformation, they did not accept the somewhat contemptuous and derogatory title of "Demon Man", they called themselves demons, even if they were mainly demon doctors, Demon Kun was not willing to compromise on the title.

The Doctor didn't care what they called themselves, he only cared how many there were.

"How is your Demon Book cultivation?" "Immortals have immortal methods, demons have magic books, since the demon doctor stole Mo Ruyi from the original Demon Domain, and also stole some Demon Domain cultivation classics, he passed these classics to Mo Kun and others according to different qualifications and preferences, and at the beginning of these people's cultivation, there was a higher level of demon qi than death qi available, and they entered the realm quickly.

"Back to the master, I have already cultivated to the third layer, and two others have reached the third layer, and most of the others are in the second layer. ”

The speed of cultivation in the Demon Book is much faster than that of cultivating immortals, but compared to cultivating immortals, there are many bottlenecks, and it is extremely difficult to break through, which can be regarded as two cultivation methods.

In just a few days, it has already formed combat power.

"Okay, you take these one hundred and sixty people with me to Matou City, and let us meet these people again. "As soon as Zi Baifeng came into contact with the Death Qi Vortex, the Demon Doctor already knew that he had almost absolute control over the Death Qi Vortex in his hand, which was similar to Zi Baifeng's porcelain tiles.

Everywhere the dead air went, it was within his senses.

However, Zi Baifeng originally used the immortal qi from the Eclipse True Immortal, so the demon doctor didn't know what to do, and it was actually Zi Baifeng who came.

However, he knew that the Silver Wing Sunbreaker was one of the strongest cloud ships in this world, and he really wanted to take the Silver Wing Sunbreaker over.

......

In the midst of the storm of death, the Silverwing Sunbreaker struggled forward, and finally approached Matou City.

"It's finally here...... That...... What the hell is that......" Matou City was nearly half engulfed by dead air, struggling in the whirlpool of dead air.

Zi Baifeng was finally able to see the scene below clearly, and his eyes suddenly widened.

There are still people alive in Matou City, and those people are all showing a strange scene at this time.

The skin of their whole bodies turned blue and purple, as if they had been poisoned, their pupils were dilated, congested, and their whole bodies were thin and skinny, as if the flesh and blood in their bodies had been drained by the invisible force.

They are already exhausted, but they are driven by pain and inexplicable strength, wandering aimlessly through the streets, only after encountering debris, will they stop and think blankly for a moment, but in a moment, the pain of losing their aura will make them fall into confusion.

Zombies attack the city? Zi Baifeng could only think of this word in his mind.

But of course they are not zombies, they are not too aggressive, and they have no wounds on their bodies, they just move forward blankly, like walking dead.