If people in the Demon Realm want to fully cultivate into a human form, in addition to their own talent and their own efforts, it also has a lot to do with the environment they are in. Because they need to absorb a large amount of sun and moon essence and heaven and earth aura to improve their skills and get rid of the demonic energy remaining in their bodies. Only in this way can you completely get rid of your demonic qi and cultivate into a real human form.

Among the Three Realms, if you want to say that the place with the best cultivation environment is, of course, the fairy world, the human world, and the worst environment is undoubtedly the demon world.

Although after the appearance of the Labyrinth of Hell, the people of the Demon Realm stopped killing each other, but this phenomenon has not been broken. Because only those who had cultivated to the second stage of human form, the fighting and killing between them stopped.

When the people of the Demon Realm cultivated to the second stage of human form, their appearance was no longer much different from that of humans. Not only in appearance, but also in mind and thoughts, there has been a great improvement and change, almost no different from ordinary people.

They have consciously thought of themselves as real human beings, no longer low-level, slaughtered animals. Carnivores have come to regard herbivores as their own kind, and no longer regard them as their own food. And the herbivores are no longer afraid of the carnivores, because they are no longer afraid that the beasts of the past will eat them as food.

However, these demons who have cultivated to the second stage are still a minority in the demon realm after all, and most of the people in the demon realm are still retained in the third stage. The hatred, greed, and innate cold-bloodedness in their hearts are still buried deep in their hearts and have not been removed.

Because the evil thoughts in his heart were too heavy, the demonic energy on their bodies gradually increased, and as a result, the demon world was still in this miasma environment. During the year, it is rare to see a sunny day during the day, and a bright moon and starry sky at night. This is naturally a great misfortune for those demons who want to cultivate into a complete human form.

Therefore, those demons who want to cultivate into a complete human form can only choose to go to the human realm to continue their cultivation. At that time, the demon world and the human world were not yet blocked, and they could enter and exit freely

At the beginning, the people in the human world were not disgusted with this matter, because the demons at that time only found a secluded deep mountain and old forest in the human world to practice, and did not go to the people to interfere with the lives of the people. The Heavenly Emperor in charge of the Three Realms was moved by the spirit of these demons and ascetics, and asked the four major sects of the human realm to incorporate these ascetic demons into their sects and help them cultivate.

During that time, the two worlds of man and demon were harmonious and helped each other, which can be said to be the most stable and peaceful period in history.

After hearing this, Yu Yi said with emotion: "I didn't expect that there would be such a beautiful history, so what happened later? What happened then became the current situation. ”

Wolf Fang sighed deeply, and then told Yu Yi the reason for the gradual breakdown of the relationship between the two worlds. The reason for all this is that the four major sects of the human world began to accept the disciples of the demon world and help them practice.

Since the people of the demon world entered the four major sects of the human world, those demons came into contact with human life for the first time, and after seeing the prosperous scene of the human world, they all felt very strange. For them, compared to the Demon Realm, this is simply a paradise, and many people in the Demon Realm are addicted to these glory and wealth. They often go to the folk to play and interfere with their lives.

However, those demons are not treated well by the people of the human world, and they are very disgusted with them, especially the smell of their bodies. When the humans of the human world saw them, they hid far away and began to gradually distance themselves from them.

The Heavenly Emperor's decision to enter the people of the Demon Realm into the Four Great Sects of the Human Realm to practice had already caused dissatisfaction among many people, and he wanted to drive them out of the Four Great Sects under the pretext that they were not cultivating well and harassing the common people.

The leaders of the four major sects also agreed with this opinion very much, and drove out all those demons who were not good at cultivating, so that people from other demon realms could also take this as a warning.

However, this does not change people's prejudice against those demon realm people. In the eyes of many people, these demons are some low-level animals, not to mention the smell on their bodies, and their living habits are so eccentric that people are disgusted. Humans who think they are superior often laugh at and play with those in the demon world. The people of the Demon Realm did not engage in humiliation, and there was a dispute with humans, and there was bloodshed.

After the bloodshed, the contradictions between the two worlds of humans and demons became bigger and bigger, even to the point of swords and soldiers. After the Emperor learned of this, in order not to further expand the contradictions, he decided not to let the people of the Demon Realm enter the Four Great Sects of the Human Realm to practice. In this way, this inextricable dispute has come to an end.

However, after this incident, it left an indelible bane in the hearts of both the human and demon worlds.

The people of the Demon Realm felt deeply humiliated, and in the process of this dispute, they not only died many brothers, but also swept out of the Human Realm.

There were many people in the Demon Realm who wanted to ask for an explanation, but in the end, they were beaten by the Four Great Sects and fled back to the Demon Realm in disgrace. Among the Three Realms, in terms of strength, the Demon Realm is the weakest, so naturally it can't take advantage of it.

However, this has increased the hatred of the people in the demon world towards humans, and they have been carried away by hatred, and vented the resentment in their hearts on the people of the people. Many innocent people have been slaughtered, which is why the people have always feared the people of the demon world and regarded them as the embodiment of demons.

After this incident, the people in the human world hated the people in the demon world to the core, and they all said that they would not let the people of the demon world step into the human world. They are not allowed to cultivate in the human world, because their entry has already affected the lives and safety of the people in the human world.

After the Emperor learned of this, he did not agree with the opinion of not allowing the people of the Demon Realm to enter the Human Realm to cultivate, because because of this incident, all the people in the Demon Realm could not be beaten to death. He believes that there are still many people in the Demon Realm who hope to cultivate into human form and change the fate of their lives.

The Heavenly Emperor hoped that the people of the human world would have some sympathy for those demons and not turn them all out.

However, many people in the human world did not think so, and over time, the remark that a person from the demon world would not be allowed to step into the human world spread throughout the human world. This remark directly led to the destruction of the labyrinth of hell.

Yu Yi was very surprised after hearing this, and asked suspiciously: "How can a speech spread in the human world have anything to do with the hell labyrinth?" ”

Wolf Fang lowered his head, revealing a listless look, and Wolf Xiang'er saw that his father was a little tired, so he opened his mouth and said: "Because of this remark, it directly denies the existence of our hell labyrinth." ”