A tall wall stretched ahead. The wall stretched from north to south, stretching endlessly on both sides, with no end in sight. No one knows how long the walls are.

And on the wall of the city wall that towers into the sky, there are runes circulating all the time, and this entire city wall is actually a huge magic circle.

Above the city wall, there was a low-hanging sky, this sky was full of dark clouds, constantly changing and changing, as if there was a wild beast hiding behind it. From time to time, black lines streaked across the sky, twisting and twisting in all directions as if they had broken through an ugly crack at the bottom of the pot.

It's just that no matter how much these rifts extend, they can't break through beyond the boundaries of this wall!

Thundered!

With the distortion of the sky above, thick arcs of electricity fell from the sky on the tall city wall, and suddenly this area was full of light, not only the arc, but also the magic circle on the city wall was activated at the same time, and huge runes appeared with light.

It's like the end of the world, the entrance to hell. It was as if the walls were meant to keep the demons and demons out of hell.

Li Hui and Long Yun stood side by side, looking at the city gate in front of them that looked like the mouth of a giant beast devouring the sky, and the city walls that stretched endlessly on both sides, with an indescribable look of shock and awe in their eyes.

In front of this spectacle, they felt their own insignificance!

"Three Realms City! This is the legendary border city where the human race and the demon race are jointly in charge, connecting the human race and the demon race, as well as the barbarian prison!" Li Hui muttered as he looked at the city gate that looked like a giant beast opening its mouth to swallow the sky.

"Big brother, I have a feeling that I will meet more of the same kind here, and I can feel the excitement in my heart!" Long Yun had an excited look in his eyes, which he had never seen before.

Li Hui looked at Long Yun beside him, his heart moved, nodded and said: "You are a demon clan, and this is a place where humans and demons coexist, you will encounter more demon clans, but we still need to be careful, even if they are the same demon clans, they are not close to each other, just like there are countless conspiracies and murder calculations between human races!"

Long Yun nodded: "Don't worry, big brother, I just thought that I could live freely here, without worrying about my demon clan identity, so I felt a little excited." ”

Indeed, for Long Yun, although he has turned into a human form, after all, in the world of the human race, he still has many concerns, such as in the Purple Sun City, he can't move around at will.

And when I got here, I finally didn't have to worry about anything, because this Three Realms City was jointly controlled by the human race and the demon race, and the place where the entrance to the barbaric prison was guarded. Here, the status of the demon race and the human race is equal, and those who can survive in the Three Realms City are all big demons above the transformation stage, and the big demons who have not reached the transformation stage cannot enter the Three Realms City.

The Three Realms City was established by the power of the human race and the power of the demon race to guard the border of the Prison of the Wilderness. The city wall that Li Hui and Long Yun saw now was a magic circle that had been set up, sealing the entrance to the entire Barbarian Prison.

How the Wild Prison came into being and was formed, no one can say clearly.

Some people say that the Wild Prison is the existence of another plane, but I don't know why it collides with the plane where Xiuzhen is now located and connects it.

Some people also say that the Wild Prison is a battlefield in the ancient cultivation realm, and after the Great War, this space collapsed and separated from the current cultivation realm, forming an independent space that is free from the outside, and the place connected with the Wild Prison is the edge of the collapse of the Great War back then.

There is also a saying that the Wild Prison is the lost land of the fairy world, a part of the separation from the fairy world. This statement is actually somewhat similar to the first one.

But no matter which way it is said, it can be determined that the Wild Prison is an existence that is separate from the current cultivation realm, it is an independent space, and there are countless ancient beasts living in it, and there are countless heavenly and earthly treasures that have long been extinct in the cultivation realm. There are also countless relics of ancient monks waiting to be explored.

The Wild Prison is full of treasures, but it is also a crisis, and a large number of monks fall in the Wild Prison every year. After the fall of these people, the lost treasures became the things that later generations were looking for.

In short, the Wild Prison is such a place, full of curiosity, opportunities, and dangers, it is a paradise for the strong, and the only rule here is strength!

At the beginning, the Three Realms City was established to prevent the local space at the junction of the Xiuzhen Realm and the Barbarian Prison from collapsing further, and on the other hand, to prevent some of the ancient desolate beasts inside from entering the Xiuzhen Realm.

These ancient desolate beasts are not the same as the demon clans in the cultivation realm, these desolate beasts can't transform into shapes! The spiritual intelligence is also extremely low, but their strength is extremely arrogant!

And this is also a strong evidence of people's support for the theory that the Wild Prison is formed by the collision of another plane with the human world.

True or not, this wilderness prison is a place where opportunities and dangers coexist.

The city gate in front of you is the only entrance to the Three Realms City!

Compared to the grandeur of the sixty-four gates of Ziyang City, the entrance of this Three Realms City is simple, but even Ziyang City cannot compare to the momentum of the Three Realms City.

"Let's go into the city!"

Then Li Hui and Long Yun flew towards the city gate.

The two of them flew all the way from the great city of the human race, Lingwu City, to the outside of the Three Realms City.

Han Xue, on the other hand, stayed in Lingwu City. The trip to the Wild Prison was too dangerous, and it was inconvenient for Han Xue to follow a Jindan monk, even if there was a treasure like Yuan Hao Immortal Mansion, it was not a complete strategy.

Moreover, Han Xue knew that it was dangerous to go here, and if she followed, even if she stayed in the Immortal Mansion all the time, it would distract Li Hui.

If the two love each other for a long time, how can it be in the morning and twilight!She understands this truth, so she chooses to wait in Lingwu City.

In front of the Three Realms City, the two of them stopped and walked towards the city gate on foot.

Flying away was forbidden in the Three Realms City, and the two of them had already felt the power of the imprisoned space, which they couldn't resist at all, like a law-like existence.

And this is not to show the majesty of the Three Realms City, but the Three Realms City was originally to guard the expansion of the Wild Prison and prevent the space from collapsing, and the power of the magic circle blessed in the city is unimaginable, in order to stabilize the existence of the space, it is natural to prohibit flying.

Li Hui didn't try to fight against the power of the law, and walked into the gate of the Three Realms City side by side with Long Yun.

"Two Taoist friends stay!" As soon as he entered the city gate, he heard a cold voice coming.

Li Hui raised his eyes and saw that on the side of the city gate in front of him, on the wall of the city gate, there was a small cave open in each of them, and in this cave, there was a monk sitting cross-legged, both of them had their eyes closed, and the aura of heaven and earth was constantly infused into their bodies.

The monk on the left was dressed in a gray robe, about forty years old, with a white face and beard, while the monk on the right was a black-robed man with a bearded face and a different aura of skyrocketing!

"Demon cultivator! The big man on the right is actually a demon cultivator!"

Li Hui and Long Yun thought at the same time.

At this time, the bearded man in black on the right slowly opened his eyes and looked at Li Hui and the others with a bit of a different color, to be precise, at Long Yun beside Li Hui.

"Jiaolong clan, or Yinjiao, could it be that Daoist friends are from Beihai?" the black-clothed bearded man asked Long Yun with some confusion.

"It's true that I'm a dragon, but I'm not from the North Sea. Long Yun replied calmly.

However, he was a little shocked in his heart, thinking in his heart what kind of place was the land of the North Sea, and listening to this person's tone, it was as if most of the Silver Jiao clan were from the North Sea.

The bearded man showed a bit of confusion on his face, and then looked at Li Hui who came with Long Yun, but he looked away and didn't say anything.

"Two fellow Daoists, please show your identity tokens!" said the gray-robed Terran monk at this time.

"It's the first time I've come to Three Realms City, and I don't have an identity token yet. Li Hui replied.

At this time, the gray-clothed monk also opened his eyes, glanced at Li Hui, and then said lightly: "Each person can get an identity token for 200,000 lower grade spirit stones." ”

Li Hui frowned, he didn't expect that a small identity token would cost 200,000 lower grade spirit stones.

"Yes, this is a rule set by the two clans of the human and demon together, anyone who enters the Three Realms City for the first time must pay a fee of 200,000 lower grade spirit stones, so that they can obtain a pass token to enter the Three Realms City, and the identity token must be checked when entering and leaving this city, and this token is only valid for one year, after one year, the token will be destroyed by itself, and then entering and leaving this city will have to be re-processed. The black-clothed bearded man also explained. But he said it in front of Long Yun.

Obviously, Long Yu, who is also a demon clan, feels closer to the black-clothed man.

Li Hui nodded, this is also normal, the Three Realms City is originally for the entire cultivation realm to guard the boundary of the Wild Prison, if people can come and go for free, it will not be maintained.

And these two people are the monks on duty here, both of them are cultivators in the infancy stage, one person and one demon also represent the two races of the human and demon, no one dares to break through, which means that against the human race and the demon race, they will be hunted down and killed by the Three Realms City, and there is no place in the cultivation realm.

But if he hadn't killed Chen Hongyu and Wen Hua, Li Hui really wouldn't have been able to take out so many spirit stones. But it was also those two who were unlucky, and now all their net worth is Li Hui's.

These two people are both veteran Yuanying cultivators, and it is natural that there are only 200,000 lower grade spirit stones.

After Li Hui and Long Yun each handed over the corresponding number of spirit stones, they each got a token.

This token is divided into two sides, one side is the yin and yang gossip diagram, the other side is a hideous beast head, and one token represents the human race and the demon race.