Mo Chuan explained to her, "Eighteen years ago, a meteorite fell in Lingnan. At first, it only brought some natural disasters, and the Thirty-Six Villages thought they could survive it. But gradually, they found that the villagers went crazy and hurt people for no reason, poultry and wild animals also mutated, and most newborns were deformed. They felt something was wrong, and after several explorations, they found the location of the meteorite."

At that time, there were far fewer traps and dangers than there are now.

They successfully entered and found the meteorite site, and discovered that the meteorite had a strange power that could make people lose their minds and commit suicide, and no matter what they did, they couldn't solve it.

Finally, Mochuan passed by here and found something strange about this place.

"I didn't think about it at first, but I sensed the presence of something alien here. After I came in, I found that there was something fishy going on inside this meteorite. It was this boundless space, and it also contained a strong evil aura that could do a lot of harm to people."

Mochuan said as he looked around.

"Since we have encountered it, we can't just ignore it. After investigation, I am sure there should have been a barrier here, but it may have been broken when the meteorite fell, so the aura inside leaked out and harmed people. The original barrier no longer exists, and I can't repair it, so I can only add a new one."

Mo Chuan looked at Lin Wu, "After that, my injuries worsened, so I found a place to retreat. But the barrier I left behind should have been stable for at least another twenty years. But three years ago, someone broke in here and destroyed the meteorite, and the barrier is in danger."

It was during this investigation that he discovered that people had come in one after another during the three years, making the barrier increasingly unstable and unable to last more than a few months, so the people of the Thirty-Six Villages were so anxious.

"After you left a few days ago, I came in to repair the barrier. It was almost done, but someone suddenly opened the meteorite and came in not long ago. I didn't find that the intruder had done any harm, so I ignored it for the time being, thinking that I would find someone to throw it out after the barrier was repaired. Unexpectedly, you came right after that."

It seems that the group of people who came in earlier were the two people just now.

Lin Wu didn't expect this to be the case.

The Huo family and No. 49 people who had been eyeing this place for the past three years destroyed this place while taking the meteorites, and almost harmed the Thirty-Six Villages.

"Master, have you repaired the barrier here now?"

“Not yet.”

"? Then you come..."

"Master discovered that you were in danger, so he stopped the magic circle and rushed over."

Mochuan said lightly.

Lin Wu was stunned. "But to repair this... it should be an extremely large and complicated magic array. We can't just stop it, right?"

Mochuan glanced at her.

Lin Wu understood immediately: "You suffered a backlash? The reason you vomited blood and fell down just now was because..."

"You're overthinking it. You wouldn't let your master do such a thing. Besides, the barrier formation here is not that powerful. It's not enough to cause backlash to your master." Mo Chuan said, turning his head away.

Lin Wu moved in front of him and looked at him.

"…" Mo Chuan looked away again and said, "It's just an old injury."

Lin Wu asked: "What kind of old injury has caused you, Master, to not heal until now? And how did you get injured? Is it the thunder punishment that Jian Chonghe mentioned just now?"

Mo Chuan's gaze returned to her face, and after a moment he said, "This has nothing to do with you, don't ask. Okay, follow me back first, the barrier is still a little short of repairing. I will send you out after it's done."

After saying this, Mochuan walked around the forest and went forward.

Lin Wu did not object and followed him and said, "It's so dark here and my sense of insensitivity is very strong. Master, can you recognize the direction?"

Mo Chuan said: "In the eyes of ordinary people, this place is endless darkness. But not in my eyes. I can see its true appearance."

"What does it look like?"

"You are not yet ready to know. When will you reach the level of a teacher?"

"So when can I get there?"

Mo Chuan said, "With your aptitude, you should practice for another two to three hundred years."

Lin Wu: "...Master, did you say something nonsense? If you don't want to say it, then don't say it."

"I don't want to."

“…………”

"Then let me change the question."

Lin Wu's words kept rolling in his mouth, "Is this meteorite originally in the underground city?"

Mo Chuan glanced at her sideways, "Why are you asking this?"

"My life experience has a great relationship with the dungeon. In the past few months, I have indeed been investigating the dungeon." Lin Wu said.

Mochuan answered her very readily.

"yes."

"The meteorite carries a strong aura of evil. It is not a natural falling star, but an alien object from outer space. Only the underground city can have such a thing."

Lin Wu asked: "What exactly is the underground city?"

"source."

"ah??"

"The underground city contains everything. Not only are there all the alien creatures in this world, but also strange creatures and various disappeared civilizations. It can even figure out the origin of the six paths of all things. Similarly, once the existence there comes out, even if there is only one, it will bring a devastating disaster to the outside world."

Mo Chuan spoke so nonchalantly, and even in such a calm tone, that one would think he was uninterested and had no interest in the dungeon at all.

He said, "But it is undeniable that there are also treasures in there that would seem astonishing to you in the outside world. Everything you want is there. Therefore, it is regarded as the source of the world, which can give birth to all things and thoughts."

Lin Wu found it hard to imagine: "How could there be such a place?"

Mo Chuan glanced at her and said, "Do you think that Master Xuan appeared out of thin air?"

Lin Wu: “What?”

"About a thousand years ago, the spiritual energy of this world was still very rich, enough for people to practice and ascend. But the opportunities were limited, and if you took this, you would lose that. Over time, countless fights and evil deeds arose, and many powerful alien creatures also emerged to compete with humans for habitats."

As they walked, Mo Chuan told Lin Wu, "At that time, most of the human race had died and was forced to the point where it was difficult to survive. At the critical moment of survival, five young heroes of the human race stepped forward and led their respective tribesmen to find ways to build an underground city. They set up a trap for several years to lure all the weirdness into it, and also mobilized the entire tribe to move the underground city to the ends of the earth, the end of the world, far away from the human race."

"After that, the human race was able to take a breather and recuperate. However, the spiritual energy of this world was also exhausted. Only a few people were able to cultivate and become Xuanshi to continue to protect the human race. The five tribes that moved to the underground city also disappeared."

"Today, the underground city is little known. The past has also been forgotten. And today's young people, like you, don't even know how the mysterious master appeared."

Lin Wu was shocked.

The amount of information he learned in such a short time was so much that Lin Wu was starting to have a headache.

She asked in confusion: "Master, how did you know? Didn't they say that the Thirteen Ridges don't care about worldly affairs?"

"Do you have the brain of a fish? Do you forget so quickly?"

Mo Chuan raised his hand and tapped Lin Wu's head. "In the past, one of the five tribes that moved the underground city heard about the existence of the Thirteen Ridges and sent tribesmen to kneel down and beg the Thirteen Ridges for help. The Seventh Ridge Master at the time was moved by him and asked to resign. It was he who closed the door of the underground city, and he was also responsible for the successful relocation of the underground city."

He withdrew his hand, gathered his sleeves and said, "He was once the master of the Thirteen Ridges after all. The Thirteen Ridges must know what he did. So the record was passed down like that."