A long, long time ago, this world was divided into the five worlds of gods, immortals, demons, ghosts, and the world, and there were mainly six types of species: humans, immortals, human gods, demons, demons, and demon gods.

Demon gods can be transformed from demons, demons can be transformed from demons, and there are all kinds of demon leaders, and some demons can also transform into human forms. Demons are also similar to demons, people who are transformed into demons can't see all the symbols of demons, smells, tails can't be hidden, even spells or medicinal wine against demons have no effect, almost exactly the same as people.

The divine realm is the place where people, gods, demons, and gods live. The divine realm governs the fairy realm and the demon realm. The fairy world is a gathering place for immortals. The Demon Realm is a gathering place for demons. The world is a place where immortals, demons, humans, and demons are mixed. At that time, humans and demons were the lowest group in the world. Demons are slightly better than humans, because they also have demonic powers, and they can evolve into demons through hard cultivation and life-and-death cultivation, and at least they can bully humans.

At first, the human god and the demon god were able to live in peace, but after that, the human god and the demon god fell apart, and gradually disagreed, and finally divided into the human god realm and the demon god realm, and there was a fierce battle between the two. And God is not immortal as the legend says, but God can control his own growth after having consciousness, as long as a god is willing, he can keep his body in the state of 20 years old forever, and he can also grow to 21 years old at any time, but he can't go back to 20 years old when he is 21 years old.

The long-term battle has caused a large number of gods to die, and after the gods are killed by other gods, they will be reincarnated as gods, but because there are too many people who have died, normal reproduction has been unable to keep up with the rhythm of death, resulting in a sharp decrease in the gods of the god realm, and those gods who cannot be reincarnated in the god realm because there is no one in the god realm have to be reincarnated in the fairy world, the demon world, and even the human world, and they will still be gods after reincarnation. In order to find the gods who are in the world, the gods and the demon gods have made a lot of efforts, and human beings have also benefited from it, and some gods have lived in the world for a long time, have feelings, and see that human beings work hard, but they are so humble, so they pass on the simplest five elements of immortal art to some people, and the god realm can also take the opportunity to select outstanding talents from human beings, and after their death, say hello to the king of Yama, who is in charge of the ghost world, and reincarnate them in the god realm.

The ghost world is divided into three layers: upper, middle and lower, the upper layer is a vacant land, where there is an entrance to the human world, the fairy world and the demon world, and the middle layer is the center of gravity of the ghost world----- where the ghost capital is located, and all life must be reincarnated here. The reincarnation hall here is divided into two parts, one part is the place where the souls of people, immortals, and human gods are reincarnated after death, and they will still be in these three places after reincarnation. The other part is the place where demons, demons, and demon gods are reincarnated.

Gods, immortals, and demons are generally still reincarnated as their pre-death species after death, but there is one exception, and that is suicide, which means that he has given up his high-level species identity. Human gods, immortals will be reincarnated as humans, demon gods, demons will be reincarnated as demons or animals and plants, by their own choice, some demons will choose to be reincarnated as animals and plants as an over, and then reincarnate as a human.

As for those animals and plants that have not yet cultivated into demons, the king of Yama will distribute them to the Five Realms according to his own wishes, and continue to be animals and plants or reincarnate as humans or demons.

In addition to these reincarnated lives, there are many new lives created by the combination of male and female of various species, but this world will not become crowded with more and more new lives, because there is a third layer in the ghost world, which is hell, where the souls of those who are extremely sinful are imprisoned. In addition, there are many souls that will be scattered by people with strong immortal power, and they will disappear forever.

The beginning of the story is to start from the ghost world, a human immortal cultivator Long Jing entered the upper layer of the ghost world from Yudu by mistake, and was a little overwhelmed for a while, looking up, everywhere was shrouded in black, and the front was desolate, and he couldn't hear a sound at all, and he couldn't help but curse: "The fortune teller has long said that my life is bitter, and he didn't say that I have such a short life, and I will see the king of Hades before I die." ”

But after all, he is an immortal cultivator, and he is also a master in the world, he put away his face and exhaled, there is no way back, only to move forward, he found a river, the river water is crystal clear, so he decided to go along the river. The wasteland was very large, and after walking for a long time, I found that it was blocked by a large mountain, and the river flowed through the thin hole below. Long Jing wanted to fly over the mountain, but after using the immortal power, he found that he couldn't fly at all, and it seemed that he was forbidden by some kind of powerful mana and couldn't fly. He remembered that he had seen a downhill road not far from the river, so he turned back and found it. Long Jing walked down the slope, the slope was very long, there were high walls on both sides, and when he walked to the bottom, the front was still a high wall, but there was a hole on the left. He walked cautiously through the entrance of the cave, and as soon as he entered, he was suddenly attracted by the waterfall in front of him, and he felt completely cool. The waterfall falls straight into the pool, and the water splashes even on the body. He turned to look at the scenery before him, and he couldn't help but see the flowers, and there was a huge valley, and the valley was full of all kinds of bewitching flowers and willow-like trees, and the trees had a small pink flower, which was very beautiful. He was not in the mood to enjoy the beautiful scenery here, so he continued to move along the river, and found a cave on the other side of the valley that was more than one person high, and wide enough to accommodate one person. ”

Walking into the cave, there was a road in the cave, and next to the road was the river flowing quietly, and after walking in the cave for a long time, nothing that scared Long Jing appeared. Inside, he could barely see his fingers, judging by the sounds around him, there was nothing but the river that had been accompanying him, and he was wondering if he was going to starve to death in this long hole, when he saw an exit in front of him. He hurriedly ran over, and saw that there was another slope in front of the cave entrance, and it was very steep, and he couldn't help but scold: "If you want Lao Tzu to be reincarnated, you don't even see a ghost after walking for a long time." While scolding and walking down, he was stunned again as soon as he got below, although it was still far away, but there was obviously a big city ahead, and then a sweet voice said: "Brother Long, it's really you." ”

The immortal cultivator was startled, looked back, and exclaimed, "Bi Lian, why are you?" This Bi Lian is a daughter next door to his family, and I heard that she eloped with someone later. Speaking of this, he found something that scared him even more, the slope when he came was gone, and behind him was a grassland, and the grass was black. When Bilian heard him ask, she told her what happened after she eloped. It turned out that not long after she eloped with the man, the man fell in love with another woman and abandoned her, she was heartbroken, cut her veins and died, but it was difficult to let go after death, so she refused to be reincarnated, and found a place to live in the ghost world.

The immortal cultivator scolded all the men in the world again, even himself, Bilian grew up with him, knowing his temperament, smiled slightly, and asked, "Brother Long, you are obviously still alive, why did you come here?"

He told Bilian how he had stumbled in, and asked, "How do you know I'm still alive?" Seeing that he was still so impatient, Bi Lian felt very kind, and said, "Because I feel the breath of a living person from you." As for how to get out? There has always been a saying in the underworld, which says, 'There is no way out of life and death.'" This "road is not the road" refers to the road you just came to. You walked all the way to the valley, and what you saw was true, but as soon as you entered the cave, the path you took was no longer the real road, it was a complex magic circle, leading you here, Brother Long, you come. The immortal cultivator was confused when he heard this, and followed her to the river, Bi Lian said: "Look at this river, that is, what you saw when you entered the ghost world, but what is the difference?"

He looked carefully and exclaimed, "How did it become a black river?" Bi Lian smiled: "The current river is the real Styx, but the river under the bridge, and you only observe a little, you look at the direction again, even in the cave when you came, the river has been flowing with you from east to west, but now the direction of its flow has been from west to east, after it flows into the cave in that valley, it is no longer a real river, in fact, it has made a big bend, flowing down from the west, and it has become a black river after the baptism of countless souls and grievances." ”

The immortal cultivator looked at the black river blankly, what east and west, north and south he couldn't make out here, but one thing was certain, when he came, he must have walked towards the city in front of him, but now this river is flowing out of the city, and he is walking in the direction behind him, which means that the direction of the river's flow is indeed different. He finally understood something when he thought of this, but soon began to scratch his ears and cheeks again, and said, "Good sister, don't talk about this river, tell me how to get out, right?"

Bi Lian was a little embarrassed and sad, and said: "That 'no way to live and die' means that as long as you reach the ghost world, it will be impossible to go out again. The man sat on the ground after hearing this, Bi Lian looked at him and said, "Brother Long, get up quickly, you still have serious things to do." I'll teach you some ways to hide your anger first, so you can hide in my house with me, or you'll have to become a real ghost. ”

Immortal cultivators have no choice, and they can only do this. So after Bi Lian taught him some methods, he went to the big city with her, that is, the capital of the ghost world, the ghost capital, as soon as he entered the door, he could feel a strong resentment, and all the people on the street were lifeless, expressionless, and hurriedly said: "Bi Lian, let's go back to your house quickly." Bilian nodded. Bilian lives in a corner of the ghost capital. Back in the house, the man finally breathed a sigh of relief, thought about what happened after entering the ghost world, and suddenly felt that something was wrong, but he didn't know what was wrong. At this time, he glanced at Bilian, who was pouring water for him. That's right, it's Bilian! She can't help but know too much, and she is a ghost now, and ghosts have no body, how to carry water and pinch flowers. After Bi Lian finished pouring the water, she turned around, saw that his face was different, and asked, "Brother Long, what's wrong?" Long Jing saw her innocent face, and said secretly: "How could she harm me?" and shook his head and said, "It's nothing." ”

In this way, he lived here, slept in the cottage next to Bilian at night, stayed in the house during the day, and occasionally went to the streets, but there was one thing that puzzled him, Bilian cooked for him every day, the food was no different from the world, Bilian would also eat with him, and would go out for a while every morning.

After a few days, he couldn't hold it back, and asked all the questions, Bilian looked at his comfortable appearance after asking, and couldn't help laughing: "It's a shame that you've held back for so long, we grew up together, when did you and me, if I knew you were thinking about this, I would have told you a long time ago." In fact, after I lived here for a while, one day someone came to me and told me, saying that I had good talent and would like to be an envoy of the ghost world, this envoy of the ghost world is specialized in dealing with the other four realms, and after becoming an envoy of the ghost world, he will have an immortal body and can live like a human being, but he will not have any consciousness and do not know pain. I didn't want to be reincarnated either, so I agreed to them, and now I go to learn spells every morning. The envoy of the ghost world must have good talents, so as not to embarrass people in the ghost world, and people must also be good, but there are not many such people who are not reincarnated, and as long as there is a suitable one, the ghost world will try to try to let them join. ”

Only then did he come to his senses, and he settled here with peace of mind, and when he was fine, he asked Bilian to perform the spells of the ghost world for him, and he found that the spells of the ghost world were more powerful than the five elements of the world, and they were extremely domineering, and they scattered the seven souls and six spirits of people at every turn. One day, he had a whim and told Bi Lian that he wanted to fuse the ghost realm spell with the fire technique in the five elements of the human world that he cultivated to create a new spell to improve the strength of fire art and neutralize the ghost magic domineering. Seeing that he must be uncomfortable to death if he has nothing to do all day, Bilian decides to help him. So the two began to work together to study new spells, and if there was anything they didn't understand, Bi Lian went to the Ghost World Book Pavilion to borrow relevant books and came back to study. There are many books on how to practice ghost arts, but only ghosts with special identities are allowed to enter.

In this way, four hundred years later, the two of them actually fused the fire magic with the ghost magic, and the man still called this new spell the ghost magic because he was based on the ghost magic. There are two kinds of new ghost arts, one only needs the resentment between heaven and earth to be activated, and the other requires blood or souls, he didn't plan to develop this kind of ghost art, but thinking that as long as people learn the first kind of ghost art, it is very easy to develop the second kind of ghost art, rather than let others develop it, it is better to come up with it yourself. In addition to this, he also fused his two talents with ghost magic to develop corresponding ghost magic moves. One talent was discovered when he practiced ghost arts, and when he used the ghost magic with all his might, his eyes would turn red, while Bi Lian would not, Long Jing called it the Demon Spirit Eye, and the other talent was called his sixth sense, because he could perceive the fluctuations of the air, and through the air, he could sense the joys, sorrows, and sorrows of others, both he and Bi Lian had this talent that was different from ordinary people.

Bi Lian was amazed by Long Jing's extraordinary genius, Bi Lian also often practiced with masters in the ghost world, but she had never seen anyone who could improve faster than him, it stands to reason that Bi Lian's talent was also outstanding in the ghost world, but Bi Lian and he practiced new ghost arts at the same time, and the gap between the two was getting bigger and bigger.

After the creation of the new ghost art, the immortal cultivator decided to return to the human world, and in the book borrowed by Bilian, there is a record of the spell to travel back and forth to the human world, and black and white impermanence is used in this method to seduce the soul in the human world.

He and Bi Lian parted ways, after all, he was a living person, and it was impossible for him to live in the ghost world forever. After returning to the human world, Long Jing was afraid that the new ghost art would be lost, so he began to open a mountain and establish a sect, recruiting more than a thousand disciples at once, he was so anxious, as long as he thought of something, he would do it immediately, regardless of the talent and character of these disciples. He kept a lot of hands when teaching these apprentices, after all, he didn't know the details of these apprentices, in case they learned ghost art to do bad things, then wouldn't he become a sinner, so he almost just taught them the most basic ghost arts, and in the future, there are really apprentices who will cause trouble, and he has absolute confidence to clean up the door. One of these disciples is special, this person is called Shen Han, who is talented and intelligent, and his character is good, so the immortal cultivator gave him most of his ghost arts.

He found a big problem in teaching these disciples. The higher the talent, the faster the cultivation speed will be, but in the early stage of cultivating the ghost arts, the progress speed of these disciples can be about the same as that of cultivating the Five Elements, but once they reach a certain stage, they begin to slow down significantly, less than one-tenth of the speed of the same cultivation of the Five Elements. Although he was also slow at that stage when he first cultivated, it was not so bad, and he couldn't figure it out.

Thirty years later, the war between man and demon broke out. At that time, some demons discovered that after eating people, they could enhance the mana of demons, so the phenomenon of demons eating people became more and more, and finally after the god realm, a war between humans and demons broke out in the world, and a large number of demons poured into the world from the ghost world. It turned out that these demons had already attempted to secretly open a road to the human world with space spells in the upper layer of the ghost world, and the exit was at the bottom of a lake in the west of the human world. Not to be outdone, the fairy world also joined the war.

Long Jing resolutely threw himself into the anti-demon army, and his combat talent was quickly excavated, as long as it is related to the battle, whether it is talent, understanding, or even comprehension in large-scale wars, it is far beyond ordinary people, it is like a person born specifically for battle, becoming the third leader of mankind after the Immortal Emperor and Wuyue Shizu, although there are many demons, but under the leadership of these three people, human beings still won the victory like a devastating and decaying, and the human army has been beaten to the entrance of the demon world in the upper layer of the underworld, and then a peerless beauty has erected an enchantment at the entrance of the demon world, and the demon can no longer come out。

And after he entered the upper layer of the ghost world again, he suddenly realized that his cultivation was fast because he was in the ghost world. After all, this is the best place to practice ghost arts. So after the war between man and demon, he took his disciples into the upper level of the ghost world. Because of his outstanding performance in the battle between humans and demons, and the fact that there was no distinction between high and low people, the number of disciples soon increased to 10,000. After the war between humans and demons, the passage secretly opened by the demons was sealed by the mysterious person with an enchantment, so he taught all his disciples the spells that traveled between the human world and the ghost world, settled down in the upper layer of the ghost world, and built a new city--- Dragon City.

When the king of Hades found out, he was furious, and led the ghost soldiers and ghost generals to attack, but they were all defeated by him without exception, and finally had to make an alliance under the city, and the upper level of the ghost world was owned by Long Jing from then on, but the people in the upper level of the ghost world were not allowed to harm the ghosts passing by here, nor were they allowed to trespass into the middle level of the ghost world without permission.

After obtaining the ownership of the upper layer of the ghost world, he renamed the upper layer of the ghost world the underworld, proclaimed himself the emperor of the underworld, and changed the five worlds to the six worlds. However, he found that his cultivation in the underworld was still slower, probably because he was in the ghost capital in the first place. So Long Jing prescribed a strict training system for his disciples, as long as the speed slowed down, everyone had to participate in two hours of training every day, and improve their cultivation through actual battles. One of the things that satisfied him the most was the big experience once a month. In the usual experience, everyone is divided into groups of 20 people per group, led by a master, and carries out various combat practices, but in the big experience, all the people will be disrupted and divided into two or three teams to fight, due to the large number of people, it is almost no different from war, and various means and strategies can be used. In the Great Experience, there will be no masters assigned to each team, and it will be discussed by the disciples themselves, so that those top talents will gradually become the leaders of each team, and these people will be focused on training after the end of the experience after passing through that slow stage. On the surface, it is stipulated that no one can kill people, but the spell is eyeless, the sword is ruthless, and almost every time the Great Experience, many people will die. That's it, people are still rushing to join in the big experience, because for them, it's the best opportunity to get ahead. Finally, it was stipulated that the position of the Emperor of Hades was not hereditary, but was inhabited by a capable person. His arrangements were also a little compulsive, because the Hades of the Ghost Realm were always thinking about taking back the Underworld, and he had to do so in order to maintain the combat effectiveness of the Underworld.

In this way, everything was arranged, and when Hades had the ability to protect the underworld, he passed on the position of Hades Emperor to Hades, and removed himself from the history of ghost arts, and all the contents of the books about him that were to write the history of the underworld were modified by him, and then he went to travel to the world, and at the same time concentrated on the research and development of new ghost arts. He knew that he couldn't stand that kind of emperor-like treatment, and he didn't want his descendants to fight, to be an ordinary ordinary person, to live an easy life for hundreds of years, better than anything else.

In the end, he settled at the foot of Mount Tai, married a wife, and had children. Unfortunately, such a legendary figure died in the end, and that was 100 years after he settled in Mount Tai. He suddenly felt that his immortal power had a sense of going further. For a long time, gods, demons, demons, and people, no matter how talented they are, have all been blocked at this top without exception. However, he felt that if he had the possibility of breaking through this top to another higher realm, so even if he had already given birth to a child, he still worked hard to cultivate, but at the moment when he was about to break through that top, he went mad and went berserk, and finally bleed to death in the seven orifices.

After his death, people in the human world began to look for the reincarnation of Long Jing everywhere in order to cultivate it as their own subordinates, and such a god of war could not be found. But they had never seen such a man of supreme talent again. It wasn't until 10,000 years later that the soul born for the battle finally reappeared, and it was in the same home that he had once built.