The spiritual virus and the thinking virus are the modern practice system, which defines the "intellectual demon" and "heavenly demon".

"The inner demon virus is a special spiritual structure. After being sucked in by the human body, it will be coupled with the high-level spiritual power inside the human body, and then wake up and begin to replicate itself at high speed."

"Next, the number of inner demons will rapidly pollute the souls closely related to spiritual power. The number of them will increase exponentially, which will lead to symptoms such as memory disorder, illusions, conflicts of thoughts, and major changes in temperament."

"The inner demon is certainly a harm in practice, but in ancient times, there were also some immortals and gods who could use the inner demon to practice, such as transforming their souls into forms similar to the inner demon, and then using the inner demon, which can be quickly copied by relying on the spiritual power of others, eroding other people and enhancing themselves."

"This 'Dao Heart Demon' is naturally a taboo, but it is essentially a kind of profound Xuanmen's authentic method. Because before someone uses it to evil, the oldest group of immortals and gods thought of using the endless spiritual energy in the world as the target of the "Inner Demon", that is, to a certain extent, the reverse 'harmony of man and nature', and then rapidly increase their own spiritual power."

This idea is good, but unfortunately, the nature of spiritual power in nature changes too complex and rapid, and if the inner demon virus wants to take effect, it will only be activated in the high spirit environment in the practitioner's body, and will hibernate in most spiritual power environments.

Of course, there are indeed some special areas with high spiritual concentrations that can activate the inner demon virus by just the natural environment, but the "heart demon world" is extremely dangerous. There are countless different kinds of inner demon viruses in almost every inch of space. As long as you start practicing, you will be destined to fall into madness... At most, that kind of place will be used as a secret realm of mind refining. Those who enter will either be assimilated to death by the heart demon, or their mind will be perfect and their skills will increase greatly.

Su Zhou knew very well the definition and essence of the inner demon, because when he first joined the Security Bureau, he had encountered a "people cannibal" who tried to use the method of using the Taoist heart to absorb the spiritual power of others to obtain skills in some churches in the countryside.1

After all, as extraordinary people who are not affected by natural diseases, the inner demons are among the few diseases they will get.

And the demon is even more mysterious and mysterious.

Thinking virus is its essence, and Su Zhou is also familiar with this term.

That was when he went to the Europa League to support the Concord against the invasion of the Siege Society.

At that time, Su Zhou, after defeating the six leaders of the Spirit Slayer Society, was watching Yan Sheng analyze the last alive Spirit Slayer leader, "Spiritual Summoner", and learned about the news about it for the first time from the other party.

That is, the "true essence of the Savior Society", a special "thinking virus".

An artificial ‘demon’.

No, in fact, it cannot be said that, because all demons are theoretically created by ‘man’s’ and this kind of thing does not exist in nature.

If the inner demon-spirit virus is the "natural spiritual structure" that attacks the human body's spiritual energy, then the demon-thinking virus is the "thinking and memory" that uses spiritual energy as a carrier to attack the soul and spreads a certain special "thinking algorithm".

Humans do not need souls. They have enough thinking ability and wisdom based on their brains. Souls mean that they can better control their spiritual power for humans.

This is an evolutionary advantage in the spiritual universe, but it also brings additional weaknesses.

If a practitioner cannot protect his soul and only focuses on his own spiritual power cultivation, he will easily be infected and infected by the inner demons in the interaction with the natural spiritual energy of heaven and earth. At most, it will be a serious illness in the soul, weak or even dissipated, which is the so-called "exhausted of the body of merit" and all cultivation is lost.

However, if it is infected by a demon, then this artificial thinking virus can attack the soul and invade the brain in reverse. The soul and brain transform the "memory", "consciousness" and even the "thinking algorithm", just like an electronic virus that hacks into a computer to modify files, completely reversing a person's essence.

As a result, not only did he lose all his skills, but he was possessed by the demons and became a "against the Taoist person".

The ancient proverb says, "Only cultivate life, not nature, live as long as a fool in heaven and earth." This means that in this regard, spiritual power is blindly cultivated, and the resistance of the soul and soul is not cultivated. In the end, it is just a puppet of the inner demon and the heavenly demon, and a plaything in the palm of others.

Of course, the same goes for the other way around. "Only cultivate nature, not life, it is difficult for the Yin spirit to become a saint for thousands of kalpas." No matter how good the soul is, it does not have real power in the final analysis, and in the end it is just a Yin spirit.

[Nature, the true nature of the original and the spirit is bright.]

[Fate, the innate essence, the mist of qi.]

The right way is to practice both nature and life, which explains the general view of practitioners at that time.

"The original demon was created by the ancient immortals and gods who attacked each other with the intention of "brainwashing" the other strong men to their own side. It originally originated from the Zhu Kingdom's immortal gods, so the Zhu Kingdom's immortal gods, especially the immortal gods in the "Pure Land Genealogy", have many methods to resist the invasion of the heavenly demons... Of course, this attack method was soon evolved into various different versions by the Immortal God Society of other gods."

As the most orthodox heir of the extraordinary system of Zhengguo, Lin Chengde has very comprehensive information, and it is not like Su Zhou becoming a monk on the way. He is just proficient in practice and not very familiar with various allusions.

He transferred all kinds of information related to the demon to Su Zhou, and then sighed: "It is precisely because the Spirit Subduing Society has learned this method, so that it can ensure that it will last forever... Even now, it is just this generation of spiritual subduing society that has been eliminated. If you are not careful, a new spiritual subduing society will be born after the 'demon' arrives'."

"Does the devil..."

After knowing this information, Su Zhou immediately understood the nature of the 'evil' even deeper, and he couldn't help but nodded slightly: "So that's the case, this can explain why the evil spirit chose someone to possess it. It is difficult for the 'evil' to act on the existence that is not a specific design. The performance of the 'evil' is indeed very different."

But in this way, the situation becomes even more confusing.

"Who released the demon? And what is his purpose?"

Su Zhou touched the Ice Fox Elder in his arms. With the abundant spiritual energy in the Yuanwang, the six-tailed Ice Fox began to grow back at this time, and it felt quite good to touch. In the young man's mind, all kinds of information, whether it was the seal of the soldier master, the information of the soldier master being erased, and various strange forms of evil spirits began to gather together.

He couldn't help but look up at the dark sea in the distance and the endless clouds: "Can you say..."

"His purpose is to use the demon to 'infect' the soldier master in the seal?!"

at the same time.

Gu's refuge.

After a day of continuous overtime work, the common doctor Gu Liangqiu returned to his home.

Gu's refuge was attacked, and both the death toll and the injury were extremely large. As a doctor, Gu Liangqiu naturally worked until he was almost unconscious, and was replaced by other companions.

"Dad! Are you back?!"

When he opened the door, the tired Gu Liangqiu heard the sound of a childish voice with surprise, and then he could see a small beige shadow rushing towards him quickly, almost staggering him.

"Hey, boy is kind..."

Although tired, Gu Liangqiu still smiled and picked up the little girl who was pounced on her, and shook it in the air: "Did it be my mother who brought you back? Where is she now?"

"Mom said she went to the planting area to rescue food. Dad, are we going to move again?"

The little girl's tender voice was very clear. She had beige hair and a furry tail that was patting the Qingqiu people in childhood that they could not be retracted. Only after puberty can they control the power of their bloodline.

"Yes... I have to help Su Zunshang. We have not exterminated the clan, but the place has been discovered by evil spirits and must be moved..."

He hugged his daughter for a while, but Gu Liangqiu, who was an ordinary person, was a little tired. He put down the little girl, poured himself a glass of water, drank it in one breath, and sighed.

This time, too many people died... The Gu family shelter, which has a total of more than 4,000 people, lost more than 1,700 people in one breath, and more than 200 people disappeared. Almost every family was mourning, and many families were destroyed.

Many friends and comrades-in-arms whom I know and are familiar with, and even my work companions died in this evil attack...

It is really a blessing for the three of us to help the wounded. Apart from doing our best to rescue the wounded, there is no other way to repay this luck.

"But I am really not very talented and can't learn spiritual techniques... As a doctor, I can only use herbal medicines to treat patients... I feel ashamed..."

Sitting at the dining table, the man couldn't help but shed tears after sighing again... More than once, Gu Liangqiu felt deeply guilty for his powerlessness. He hoped that the one who died was himself and those who survived were those talented and better abilities.

But every time this thought comes out, the appearance of his wife and daughter will appear in front of him again, which makes him feel ashamed... Death is simple, and living is really responsible. He just wants to escape the increasingly difficult world.

Fortunately, the boy Jin has a very good spiritual talent, far better than him, and it is not impossible to become an armored soldier.

At this time, the little girl named Zijin couldn't help but feel a little worried when she saw her father crying. She turned around and wanted to go to the kitchen to get some food. Just like her mother, she used food to make her father not sigh so much for the time being...

"ah?!"

But suddenly, she seemed to see something, then excitedly stretched out her hand and pointed to Gu Liangqiu's side: "Uncle Qianbo, when did you come?"

"Brother Qianbo?"

Hearing this, Gu Liangqiu was confused for a while and didn't understand it.

But soon, after understanding this sentence, he was shocked.

Gu Qianbo...Isn't that my childhood friend? Isn't that my best friend?

He is a Kaishi, responsible for protecting the medical team, with beautiful red hair, has a very good relationship with him, has always taken good care of himself, and has always been grateful to him...

But he is dead.

Just a while ago.

Gu Liangqiu still remembered that in order to cover the medical team into the final defense circle, Gu Qianbo launched a desperate charge towards the high-level evil spirits of the human immortals and bought time for them... The fiery red hair was floating like blood, and he was indeed torn apart by the evil spirits in the end, and blood was splashed in the air.

There are so many people who died... Another young man, Gu Lulin, was also dead. Her younger brother Gu Zechuan had asked about her news before, but he didn't know the news at that time, and he didn't even have time to determine the life and death of his friend...

"Zi Jin, what's wrong? Why do you say Uncle Qianbo's name?"

The voice trembled a little. Gu Liangqiu stretched out his hand and hugged his daughter in his arms again. Gu Qianbo liked Zijin very much because the woman he liked had long died during an invasion of evil spirits, so he never looked for a second lover. Gu Liangqiu's daughter was spoiled by Gu Qianbo as his daughter. When there was no invasion of evil spirits, Gu Qianbo often bought gifts for her and took her out to play.

The little girl moved her fox ear in confusion. Zijin's eyes crossed her father's shoulders and looked back: "But Uncle Qianbo is right behind her father?"

She said in a little confused: "Dad, can't you see it?"

"What, what?"

Immediately, Gu Liangqiu felt a stream of blood rushing towards his forehead: "Is it a soul? Qianbo's soul has not dissipated yet?"

He turned his head as fast as possible and looked behind him, but he could not see anything. Gu Liangqiu had never hated his powerlessness as he was now, and hated his body without spiritual power. He tried to stand up, look around and meet old friends, but forgot that he was still holding his daughter in his arms, and almost fell down staggeringly.

"Ah, Dad, Uncle Qianbo wants to support you, but he penetrated you and said he would calm you down."

The little girl was put down by Gu Liangqiu. Zijin looked behind his father and smiled happily: "Uncle said, please don't worry. When he meets again in the future, he said you should have a good rest. He doesn't want to protect his life, but in the end he lost it because of the reason of overwork. It's so stupid."

"Brother Qianbo..."

Hearing this sentence, Gu Liangqiu was still looking around and trying to find a shadow of his friend, suddenly felt a sore face. He was obviously a father of a child and an old man, but his heart was still full of joy and joy. He couldn't do it himself: "Really, you are still there... me, I..."

"Uncle Sudao is gone."

At this time, Gu Zijin raised her head and looked at the ceiling, as if she could see a shadow passing through the door wall: "He said, this time I'm here to visit you... Don't worry, uncle said that if I have the chance in the future, I will take me out for fun!"

"If you die in the future, will you still have a future?"

Sit back on the seat, Gu Liangqiu picked up a glass of water but didn't drink it. He felt a little confused, but more of a sense of inexplicable peace of mind. He couldn't help but murmur: "Okay, I'll believe you again..."

At this moment, Gu's refuge.

Similar scenes are happening simultaneously.

On a commanding height in Gu's refuge, a gentle lady from Qingqiu was standing beside Gu Zechuan holding a twenty-sided crystal server.

"Don't you really blame me, sister..."

The white-haired young man lowered his head in shame, and he choked and said, "I'm late... I'm sorry, really... I'm sorry..."
To be continued...