Not only is it difficult for them to understand, but even Chen Nan is also half-understood, how can the way of time and space be understood by ordinary people?

Just like in ancient times, who would have thought that one day there would be a TV and be able to go to the moon? There are too many unknowns in the vast universe, and even the theories that scientists think are right now may be wrong in the future, and may only apply to the current world.

The frog can only see the big sky at the bottom of the well, and it doesn't know how vast the world is until it comes out, and at the bottom of the well it may think that it will jump to the edge of the sky, and when it comes outside, it will not know that it can't even jump over a pond.

Ants live on a piece of land, and when they see a dirt and dirt, they will think it is a mountain, although human beings have a broader vision, compared to the vast universe, it is nothing, and the solar system alone is enough for many generations to explore.

If one day human beings can really break out of the galaxy and look back, maybe the galaxy is just an insignificant speck of dust in the vast universe, and many things are difficult to understand without that realm.

Before coming to the enchantment tower, Chen Nan deduced the formation, while refining the formation flag, arranging the formation, and after half an hour, the enchantment tower was completely sealed with the formation, that is to say, even when the enchantment tower was opened in the tenth year, it was difficult for the monks of the Xiyuan Realm to enter the earth through the enchantment tower, once a Jindan monk entered the earth, if it was an evil monk, it would undoubtedly be a disaster for the earth.

Just like Bai Shouyun, although it is only a half-step Jindan, he is already invincible on the earth, if he really enters the Jindan, there is no one to govern at all, and he is completely a hegemon on the earth, and it is easy to destroy a few countries.

Now that the Enchantment Tower is sealed, unless someone's formation level exceeds Chennan, they can break the formation and enter the earth through the Enchantment Tower, but this possibility is very small, because the earth's aura is lacking, and the monks above Jindan almost don't go, not to mention the powerful monks whose formation level is comparable to Chennan.

After sealing the Enchantment Tower, Chennan sacrificed the flying car and led everyone to the City of Wolf Teeth.

There is still a long way to go from the City of Wolf Teeth, Chen Nan is a little expectant, he hopes that several women will come to the City of Wolf Teeth safely, and he hopes that they are not separated. If they weren't separated, they would be able to take care of each other, even if they were far away from the city of wolf's teeth.

"Whoosh!"

Before approaching the Great Array of the Wolf Tooth City, two rays of light suddenly rose into the sky from below, stopping the flying car, and there were two people coming, a young man with a cold face, and a middle-aged man. The middle-aged man is the sixth layer of the Yuanying, and the young man is also the eighth layer of Jindan.

"Stop!" The middle-aged man shouted softly, and the coercion of the Yuanying powerhouse instantly enveloped the entire flying car, and the powerful momentum made the bones of the scorpion and the black bear almost crushed.

The faces of several people changed greatly, they thought that they were already standing on the peak of the earth, and they could show their strength here, but they didn't expect that only the momentum released by others could crush themselves, and this Xiyuan Realm was too terrifying.

Ouyang Feifei's face changed, and she was also shocked by this scene, she was now a third-layer dragon, and her cultivation was even higher than when Chen Nan came, and it was so terrifying to see a person casually, at this time she finally realized how dangerous it was for Chen Nan to be alone in the Xiyuan Realm.

"Hmph!" Chen Nan snorted coldly, and the powerful momentum instantly counterattacked, and the scorpion, black bear, Fei Fei and the others suddenly felt their bodies loosen, and the terrifying coercion just now was gone.

If it was not before the promotion, it would be difficult for Chen Nan to block the momentum released by the sixth layer of Yuanying, and even if he was promoted to the eighth layer of Jindan, even if it was weaker, the difference was not big, and it could be completely blocked so that a few people would no longer be affected by it.

"Sure enough, I have some skills. The middle-aged man's narrow eyes suddenly turned cold, "If I guessed correctly, you are that Chennan, you dare to kill my elder of Xingyu Mountain, how can I, Xu Yu, tolerate you? Today is your time to die." ”

Chen Nan narrowed his eyes, it turned out to be someone from Xingyu Mountain, he glanced at the large array on the periphery of the Wolf Tooth City, the large array was not damaged, and he was immediately in a calm mood, he immediately realized that these people should not be able to enter the Wolf Tooth City, so he ambushed outside.

In fact, Chen Nan was not bad, whether it was Xingyu Mountain, Piercing Xiao Palace, or God and Demon Island, or even other strong people, no one wanted to catch Chen Nan and learn the secrets of the Two Realms Mountain through him.

Originally, I thought that Chennan was looking for revenge, but after waiting for many days, Chennan did not appear again, and these major sects sent people to the city of wolf's teeth, but the city of wolf's teeth was guarded by a large protective array, and the city of wolf's teeth also had three strong people presiding over the formation, they couldn't do anything at all, so they could only retreat.

The unwilling Xingyu Mountain left this Elder Xu and a Jin Dan deacon to ambush outside, hoping to find an opportunity to kill the strong man of the Wolf Tooth City, but Chen Nan left, knowing that these people were outside, the Wolf Tooth City was just stubborn, and all the caravans came in and out, and these chambers of commerce had power in other locations, so they naturally couldn't attack the people of the Chamber of Commerce, but they happened to meet Chen Nan coming back.

In fact, Chen Nan had not left the Xiyuan Realm for a long time, and the people of several major sects had only just retreated.

"If you want to kill me, you have to see if you have the ability. Chen Nan flipped his wrist, and a blood shadow appeared on his hand.

Seeing that there was going to be a war, Scorpion and a few others immediately became nervous, after all, in their opinion, the strength of these two people on the other side had far exceeded their expectations, Chen Nan was the king of soldiers on the earth, could he do it here?

"Die!" Xu Yu was earnest, the flying sword in his hand was sacrificed, and he immediately launched an attack on Chennan, flying up with a dazzling match hundreds of zhang long, and slashed down at Chennan in the air.

As soon as the flying sword was sacrificed, it became the only one between heaven and earth, the powerful momentum and terrifying coercion were about to tear up the heaven and earth, making the faces of a few people who had just come to the Xiyuan Realm suddenly turn pale, especially Ouyang Feifei, this sword was killed to Chennan, she was really worried that Chennan would not be able to take it, and her nervous heart was in her throat, and she was even ready to release the Gu worms, but the monks generally fought from a distance, attacking across several miles or even hundreds of miles, needless to say that the Gu worms were difficult to cause harm to the Yuanying monks, even if they could, the Gu worms had no chance to get close.

Seeing the elder make a move, the Jindan eighth-layer monk was also eager to make meritorious contributions, and suddenly rushed forward, and the flying sword in his hand differentiated into several sword lights and attacked the five people including Scorpion and Ouyang Feifei at the same time, preparing to kill them in one fell swoop.

His attack power is not as strong as that of the elder, so he can only get closer, and in his opinion, the elder can completely suppress Chennan, and Chennan is only the eighth layer of Jindan, and it is still the early stage, he is in the middle of the eighth layer of Jindan, so he is afraid of Chennan?

In the face of an attack of this intensity, neither Ouyang Feifei, nor the black bear, Dongzi, or even the scorpion could do anything, they didn't even have a chance to sacrifice the magic weapon, so they could only wait for death.