Despite the dangers around him, Yunxing decided to continue his journey some distance to learn more about the situation in this underground world.

According to the information of the previous Tianji map, Yun Xing knew that these monsters were actually the products of the generation of civilization 12,000 years ago, but according to Yun Xing's knowledge, even if it was Atlantis, Mu Continent or Lemuria Continent that had disappeared, its original rulers should all be humans, but now it seems that the real masters in this underground world are no longer humans, but those lizard-like monsters, what happened in this underground world, where are those original human beings?

Curious about these monsters, Yunxing cautiously walked some distance to a platform jutting out of the high ground, much closer to the plains below. In fact, the height of this underground world is limited, even if it is the vast plain seen before, it is only a few hundred meters away from the height of the dome of this underground space, and Yun Xing will not at least think that he has gone to the wrong place.

Standing on the platform protruding, Yun Xing carefully observed the space below, and the plain below was also densely wooded, but the vegetation was more diverse than the high ground where Yun Xing was located, and Yun Xing noticed that there were several lakes and rivers connected to each other in the underground space, and there were more kinds of creatures that appeared at the water's edge, many of which had never been seen before.

Among these monsters, there are two that particularly attract the attention of Yun Xing, one of which is a monster with a tall body, a stocky body, with two horns on the top of its head, like a cow but not a cow, with six legs, thick and powerful legs, and two rows of huge bone blades on its side, the tip of the bone blade is shining with cold light, and there is a row of bone spurs on its back, this is simply a giant beast with a whole body armed, and there is no other creature in a large space around this giant beast, which can be seen that it is probably also a giant in this underground space. There is also a kind of monster, its body is round, constantly bouncing on the ground, and when it comes to an area with dense monsters, it suddenly bounces up, levitates in the air for a distance, and then pokes out a sharp straw from the top of its head, and stabs into the bodies of other monsters, the monster that was stabbed by it, just a few violent spasms, and then fell to the ground, this monster is really a good sneak attack!

Most of the other monsters don't have any special abilities, at least in Yun Xing's opinion, they are quite easy to deal with, but these two monsters give him a strong sense of depression, which makes Yun Xing feel a little vigilant in his heart.

After observing the situation below for a while, Yunxing, who was about to retreat away, suddenly stared, and he vaguely saw a huge shadow standing out in the middle of the large lakes in front of him, under the cover of those tall vegetation.

Because of the distance, you can't feel the size of the thing, but you can judge its approximate size by comparison.

The tall vegetation was at least tens of meters high, and it seemed that the vegetation in this underground space was getting taller and taller the further into the middle of the lakes, and even so, those vegetation still could not hide the black shadow, and if it were not for the black shadow being some distance above the other vegetation, it would not have been possible for Yunxing to observe it.

It's just that this black shadow is also covered with various vegetation, so if it weren't for some sharp corners showing in a few places, Yunxing wouldn't be able to judge the enormity of the black shadow.

According to his judgment, the black shadow was at least a hundred meters high, and it covered an area of at least several square kilometers, which made Yun Xing feel strange that although those monsters would fight each other outside, when they approached the black shadow, they would become regular, and they would obediently go inside, even the most massive terrifying monsters.

This is something that surprised Yun Xing very much, it seems that those monsters are controllable, not unscrupulous living in the underground space, so obviously, behind that huge shadow, there must be an even more terrifying existence that makes these monsters fearful.

Although Yun Xing knew that it would be very dangerous inside, he also thought that there must be a lot of secrets hidden by monsters there, and if he entered it, he would probably find out those secrets, and this might be the best chance for humans to win back a game!

Is the risk worth taking?

Whether it's worth it or not, it's a must-take!

Yun Xing directly convinced himself, and he turned around and conveyed the thought to Yankong.

Yankong's panicked voice immediately sounded in his head: "Boss, do you want us to die?" ”

Yun Xing sighed and said, "Although this mission seems to be a life and death, if we don't insist on going in and figuring out the truth, we can only watch them continue to grow, and when they grow to the point where we can't fight at all, I'm afraid it'll be too late!" ”

Yankong was silent for a moment before he said helplessly: "You are the boss, naturally you are what you say, but I hope you can act cautiously, we must be careful and careful!" ”

Yun Xing nodded and said, "Don't worry, I will never rush in directly!" ”

Yankong: "......, big brother, you can't rush in indirectly!" ”

Yun Xing ignored Yankong's wail, his eyes staring, carefully observing the situation around the great shadow.

Through the trajectory of the monsters in the uncovered area around him, Yun Xing made a judgment that even he could not believe, this huge shadow should be a beast's nest, a beast's nest where all monsters gathered!

This is simply incredible, those monsters have differences in physical fitness and living habits, and some may even be the upper and lower layers of the food chain for each other, but these monsters will actually survive in a nest**, what kind of ability can this do?

It is conceivable that even if there is no strong life in the beast nest, there may be a strong rule existence, in short, it must be extremely powerful control to make these extremely terrifying monsters obedient, which also means that the core of the entire monster system should be that thing, as soon as he thought of this, Yun Xing's eyes suddenly lit up.

Does the fact that monsters can all be controlled by that thing means that once that thing is destroyed, the entire underground world will collapse?

This possibility is not impossible, and once its possibility is confirmed, then humanity can find the right way to fight the monsters, and once humanity can defeat the monsters, order on earth can be rebuilt, and humanity can reproduce again.

As soon as he thought of this, Yun Xing's heart warmed up, no matter how much risk he had to take, he had to enter the monster's lair and roughly figure out the situation inside!