Back then, the Jinding Empire launched a big war against the cultivation world, after all, the monks ignored the imperial power, which was intolerable to any emperor, not to mention that the strength of the four sects was too strong, strong enough to endanger the existence of the empire, so a big war was inevitable.

In the end, the Jinding Empire drove the four sects out of the main world at the cost of losing luck, and could only retreat to the small world as the back road of the sect to wait for the opportunity for revival, and the eight major sects that were one level short of that year were even worse, and they were directly destroyed by five, and the eight major sects that were finally re-selected chose to surrender and were divided into the land of eight states to contribute to the resistance of the eight desolation alien races.

Although the four sects withdrew from the main world, it does not mean that they gave up the main world, after all, although the small world of retreat is a treasure land carefully selected by them, but after all, it is a small world, congenital insufficiency, and it is okay to settle down temporarily, and in the long run, it will be a little more than worth the loss, after all, where is the upper limit of the small world, and if you want to break through after reaching a certain level, you must leave the small world, so the four sects have always wanted to return to the main world.

And this is exactly what the Jinding Empire can't accept, after all, it was not easy to pay such a big price to expel the four sects, how could it be possible to let the other party return easily, so naturally we must take strict precautions.

Although the small world is independent, it needs to be attached to the main world, so it has a fixed channel, and Nanban has a channel in the small world where the four sects are located.

The strength of the four sects alone is naturally far inferior to the Southern Barbarian Demon Clan, but they also know more about the Terran race, and even after so many years, their influence in the Terran Race has not decreased much, after all, it is said that they have withdrawn to the small world, but it does not mean that the four sects have not left some backhands in the main world, even if the current Eight Great Sects are more or less involved with the four sects.

Therefore, the existence of the Demon Suppression Pass is not only to deter the Southern Barbarians, but also to prevent the invasion of the Four Sects, but this matter has been kept secret, after all, the resistance to the Southern Barbarian Demon Clan is justified, but the war against the cultivation world back then was not only as simple as the luck of the Golden Ding Empire, but also the loss of reputation.

After all, the four sects have been inherited for a long time, even before the Jinding Empire, with deep roots, it can be said that the entire cultivation world has to look at their faces, and the cultivation world has a huge influence in the human race, you must know that in ancient times, the human race was weak, and it was not swallowed by the eight desolate alien races because of the desperate resistance of those monks, it can be said that the human race has great prestige, and the Jinding Empire is also a thousand years after the founding of the country, accumulating countless people before they dare to fight to the death with the national fortune, and reluctantly drive the four sects away, but they still can't eliminate the influence of the four sects in the human race, and they don't dare to use tough means。

Therefore, it can be said that the vigilance of the Jinding Empire for the four sects is still above the eight desolate alien races, after all, the eight desolation alien races are invading, and the human race will definitely resist desperately, but if it is replaced by the four sects, it will be difficult to say, so not many people know about this matter, and they will not publicize it to the outside world, and there are no more than three people in the entire town demon pass who know about it.

Under the auspices of Li Za, the prohibitions within the Demon Suppression Pass began to be mobilized, and before they knew it, hundreds of prohibitions wrapped the inn where Yan Xu and Yang Jiujiu were located, and then separated and teleported away from the space where the entire inn was located.

When Li Za also left, Mrs. White Snake and a few people walked out from a corner not far away, and Tao Yuanxin was still holding the hand of the golden snub-nosed monkey, but the golden snub-nosed monkey's eyes were a little strange, some expectation, and some resistance.

Yan Xu had transmitted the news to them long before he started, so this battle did not affect a few people, but it was obvious that their plan to get out of the customs needed to be postponed.

There is an independent space under the Demon Suppression Pass, called the Infernal Demon Prison, and you will know what to do when you hear the name, especially everyone knows that the Demon Suppression Pass is only so famous, precisely because the two Demon Saints have been suppressed one after another, and ordinary prisons can't hold the Demon Saints, and the Infernal Demon Prison is a specially created place to hold the Demon Saints.

The Infernal Demon Prison is said to be under the Demon Suppression Pass, but if you dig straight down, you won't be able to find it in death, because the Infernal Demon Prison is not really located underground, but in a distorted space underground, so if you want to enter, unless you have an Earth Immortal level realm or through a special teleportation array, there is no other way.

At this time, the Infernal Demon Prison filled with gray and white mist was like a pool of stagnant water without any fluctuations, and only through the thick fog could see that two huge shadows were locked in the depths of the space, huge like a small mountain, but now it was motionless, as if dead.

Suddenly, there was a fluctuation in the originally calm space, and the appearance of Yan Xu and Yang Jiujiu was like a small pebble falling into the stagnant water of the Infernal Demon Prison, and there was a wave of waves, especially the teleportation of the space broke the balance between the two, and the power accumulated by the two sides suddenly burst out, and even the two of them had to retreat.

Not far away, a flash of golden light, Li Za holding the pagoda also appeared in the Infernal Demon Prison, facing the shock wave like a huge wave, the pagoda in his palm just flashed a golden light to cancel it out, it can be seen that this treasure is not trivial, at least it is also a medium-grade spiritual treasure.

"Yang Jiujiu, you are getting more and more excessive, you dare to do it casually in the Demon Suppression Pass!" Li Zha, who was forced to fight with Yang Jiujiu countless times, finally seized the opportunity and immediately took this opportunity to make trouble, but found that the other party didn't look at him at all and kept staring at Yan Xu.

For Yang Jiujiu, the four heavens will belong to roadside snacks, which can be eaten or not, Li Za is a commonplace, you can eat when you don't have a big meal, but when a set of luxury meals is placed in front of you, who will look at him more, so there is no reaction, but Yan Xu looked around and said.

"Could it be that this is the place where the Demon Suppression Pass suppressed the two Demon Saints?"

"This place is called the Infernal Demon Prison, and those are the two demon kings who have been suppressed here for 2,000 years. Maybe he was waiting for Yan Xu to enter the state, Yang Jiujiu didn't care about telling the biggest secret of the Demon Suppression Pass, and made Li Za angry half to death.

Because the mist of the Infernal Demon Hell was dispersed a lot by the shock wave just now, Yan Xu could already faintly see the two huge figures like hills, but the fog here did not know what kind of forbidden changes it was, and it was difficult to see through it with his eyesight, of course, if he used the Heavenly Eye, he would naturally be able to easily see through the void and reality, but this was also equivalent to a provocation, so he quickly looked away and looked at Yang Jiujiu and said.

"Still fighting. ”

"Of course, the Infernal Hell can isolate the aura, and those mist can also absorb the fluctuations generated by the battle, so this is the best arena for fighting. Yang Jiujiu said as a matter of course, but he didn't know that the Infernal Demon Prison was like hell for all monks.