The dim Tianyu enveloped the entire Three Ancient Cities, and at this moment, everyone in the Three Ancient Cities looked at the Tianyu above their heads in horror.

This sky was originally a blue sky and a white sun, but now it suddenly turned into a dark sky with murderous energy.

At this moment, at the entrance of the passage of the ancient battlefield, Yi Nan stood there, and the monks around him were silent, and it could even be said that they did not dare to say anything!

Diyang and the others looked at Yi Nan with an extremely shocked look in their eyes.

The incomparably domineering aura spread from Yi Nan's body, and at this moment, Yi Nan swept over everyone here as indifferently as the emperor of men, his gaze was like a sharp blade, and no one dared to look at him wherever he passed!

Yi Nan feels that he is too low-key sometimes, this world is not a low-key world, the strong always need to be high-profile, only let them understand your strength will they not dare to think about you!

The young man who was questioned by Yi Nan before trembled at this time, he looked at the young man who was the first to be questioned by Yi Nan and told a lie and was directly killed by Yi Nan, a trace of panic appeared in his eyes, he did not lie to Yi Nan, but he was afraid.

After a while, Yi Nan's murderous aura converged, and the blue sky and white sun appeared again, and Yi Nan at this moment looked at the passage, the dark passage exuded an ancient atmosphere, and a trace of solemnity appeared in Yi Nan's eyes, and he walked towards the passage step by step.

"Be careful, the few people who entered earlier are all dead. Someone reminded.

Yi Nan didn't speak, he knew the horror of the ancient battlefield, the appearance of an ancient battlefield was rare, and there were likely to be many unexplained things in the ancient battlefield, and there were also a lot of so-called supernatural things, but if you want to enter the second ancient city, you must enter this ancient battlefield.

Once the ancient battlefield is opened, it will automatically close after a day, and if you want to enter, there is no chance.

Danger and opportunity come with it, for the ancient battlefield Yi Nan longs to enter, he understands the danger but there is also an opportunity that cannot be obtained in ordinary places, and he stepped out of the passage in an instant.

The few people in Diyang looked at Yi Nan worriedly, and they did not dissuade Yi Nan, because they knew that Yi Nan had already made up his mind to enter, no matter whether others entered him or not, Yi Nan must go in!

Seeing that Yi Nan was submerged in the passage, a gloomy smile appeared on Beiwang's face, and that Qing Yong frowned, he knew that Yi Nan would never rush recklessly, and Yi Nan dared to enter so Yi Nan definitely had a means that they didn't know.

As Yi Nan entered the North University, Lang rushed in without the slightest hesitation, and then Jin Xing also rushed in.

Seeing these two people following in, the blood tiger did not hesitate and rushed in directly, and soon several people from Diyang also entered one after another, they were all afraid of something, if they died, then they would not regret it, if it weren't for Yi Nan, they wouldn't have been able to enter these three ancient cities at all, let alone have the opportunity to enter this ancient battlefield.

At this time, Yi Nan's expression changed slightly, as soon as he stepped here, he saw the endless darkness in front of him, and as he entered, a terrifying evil aura instantly slashed at him, Yi Nan's expression changed greatly, he roared, and suddenly a jade-colored light appeared on the surface of his body.

"Can you stop the remnants of the formation?" Yi Nan was a little worried, but it was absolutely impossible for him to turn back here now.

There was a loud bang, and the entire passage trembled violently, and the Beida Lang who entered it was stunned for a moment, and he saw Yi Nan in front of him, who was shrouded in jade-colored light.

This jade-colored light formed a series of mysterious runes to protect Yi Nan in it, and he didn't take care of the big Lang behind Yi Nan, but the evil qi saw that Yi Nan didn't sweep past Yi Nan to look for the monks behind.

Obviously, as long as someone can enter this ancient battlefield, then this passage is safe!

"Break it for me!" Yi Nan let out a low roar, and suddenly the heavy knife in his hand appeared, and in an instant, the same terrifying evil qi condensed and blasted out directly towards the evil qi that rushed out of the darkness.

There was another loud bang, and the entire passage trembled again, and the monks outside were all shocked at this moment, they wanted to enter but didn't dare, the first people of the Ten Great Dynasties were frowning at this moment, and they finally calmed down and continued to wait.

Time passed slowly, and an hour passed in a blink of an eye, at this moment, Yi Nan was sweating profusely, his hair was flying, and the corners of his mouth were constantly bleeding, and the people in Peking University Lang behind him were all looking at Yi Nan worriedly.

Yi Nan stopped all the attacks in front of him, and they were all safe and sound, which made Yi Nan feel a lot more relieved, and only in this way could Yi Nan completely let go to resist the evil qi that was constantly bombarded by this Dao.

At this time, Ao Long was a little puzzled, the passage of the ordinary ancient battlefield was absolutely safe, but why did the passage of the ancient battlefield here actually appear so terrifying, obviously this ancient battlefield has changed.

"Could it be that there are alien creatures inside?" At this time, Ao Long thought of this, and suddenly a wave of anger appeared in his eyes.

Yi Nan didn't hear Ao Long's words, he walked forward step by step, and the remnant array formed by the jade light on his body also helped Yi Nan resist almost ninety percent of the attack power at this moment, otherwise Yi Nan would definitely not be able to enter here.

This made Yi Nan completely speechless, he believed that if he didn't go in, no one of the monks here would be able to enter, but this was simply a complete blockade of everyone's forward route, which made Yi Nan very puzzled.

He didn't believe that the rules of an ancient dynasty were like this, since he came here to participate in the imperial competition, then an ancient dynasty would definitely not do this, if the guardians of an ancient dynasty didn't know that something like this was happening here, then there must have been a terrible change in this ancient battlefield.

What has changed Yi Nan doesn't know, but at this time he doesn't know how long this passage is, after all, he is still in this passage after walking for several hours, and of course, Yi Nan's pace is also slow, and it is not easy to take a step forward.

There was a loud bang, the earth trembled violently, and there was a crisp sound in this passage, which made Yi Nan and several people change their expressions suddenly, and at this moment, an old man in an ancient imperial city of an ancient dynasty also opened his eyes violently.

"Another one has been born in the ancient battlefield!" he opened his eyes suddenly, and suddenly exclaimed.

At this moment, many people in the Ancient Imperial City also opened their eyes from sitting cross-legged, and they saw that the sky outside suddenly turned black, and a round of silver moon suddenly appeared, this scene shocked them extremely much.

They were all members of the Eight Great Sects, and now they were waiting to choose powerful geniuses for their respective sects in this ancient imperial city, but at this time, they were looking at the sky in horror, and a terrifying cold air in the dark sky suddenly enveloped this side of the world.

"There has been a change in the ancient battlefield, could it be that kind of creature has been resurrected again?" At this time, an old man was wearing a red Taoist robe, and his face was in Chinese characters, and the wrinkles on his forehead were frowning together at this moment, and there was a look of worry in his eyes.

"Maybe yes, it's only happened once in the past 10,000 years, but I didn't expect it to appear again recently. An old woman stood beside the old man and looked at Tianyu in the distance and said in a deep voice.

"It looks like a terrible disaster is going to happen again this time, let them get out of here. At this time, a man not far away walked over, and he sighed.

But it was also at this moment that an earth-shattering noise suddenly came from afar, and the next moment the dark sky on that side exploded, and then a huge creature suddenly appeared, his body was as black as ink, his head was full of horns, and the most important thing was that he was too ugly, and his body was 100 meters tall as if it was made of molten iron, and the extremely sharp claws were like a long sword that made people shudder.

"The third one!" With the appearance of this creature, the old man in the imperial city in the central area of the ancient imperial city stood up suddenly, and his voice became extremely cold.

"Three thousand years is a flash, but why did you come out early, since you came out early, you are looking for death!" The old man shouted angrily, and then stepped out and disappeared from the imperial city, at this moment, Yi Nan and several people trembled violently, and a terrifying force suddenly erupted at the end of the passage.

Puff Yi Nan was the first to spurt out a mouthful of blood in an instant, and then Yi Nan heard Ao Long's murderous voice before he could get up.

"Go in and kill the damn thing!"

Yi Nan was stunned.

"Brother Long, what's wrong?"

"That kind of creature appeared, I really didn't expect there to be such a creature in the ancient battlefield, how come they haven't died yet!" Ao Long roared angrily.

Yi Nan was puzzled, but he didn't ask again, he also wanted to see what kind of creature made Ao Long so angry.

"Brother Lang, big brother, you are waiting for me here now, don't move forward, something terrible has happened in this ancient battlefield. Yi Nan said in a deep voice, and then without waiting for a few people to speak, Yi Nan rushed to the front, at this moment Yi Nan was surging behind him, and the heavy knife in his hand was directly and continuously slashing forward.

But what puzzled Yi Nan was that after the impact of the terrifying force before, the evil aura actually disappeared.

Yi Nan's rapid departure made Beida Lang and the others very puzzled, but Beida Lang didn't say anything, he rushed straight to the front, he had not been attacked by the evil qi, and now there is no evil qi here, and he doesn't understand.

At this moment, some of the monks outside also seemed to sense something different, and they began to walk towards the passage one after another, and as more than a dozen people entered it, they came out safely, and soon many began to enter.

After ten minutes, Yi Nan finally finished all the passages, and he appeared in a dark black world, the land was red and black, and not far away, he saw a lot of white bones, some of which would continue to turn into ashes.

At this moment, at the moment when Yi Nan appeared, a terrible black light suddenly appeared in front of Yi Nan, at this moment, Yi Nan's expression changed greatly, and the remnants of the Qiankun Bagua Array on his body surface suddenly came out, but even so, Yi Nan was still directly blasted away by this black mang, of course, the remnants blocked most of the power for Yi Nan.

At this time, Yi Nan didn't care about wiping the blood from the corners of his mouth but looked into the distance, where the endless darkness surged to form eighteen terrifying storms, and the storm swept the sky, and the terrifying evil qi was scattered in all directions, and vaguely Yi Nan saw a figure with a height of 100 meters in those eighteen storms!