At this time, the underground beast groups in the major regions are gathering, and several underground creatures of various types are biting and devouring each other at this time.

In fact, the food of these underground beasts is generally very large, and it is not only the ninth-level beast in the underground space that has a large amount of food. These low-level people on the ground can eat a lot of food and energy.

And then they all attack each other like crazy, because the species are different. They only attack other species, either biting or being killed by each other. And the strange thing is that only the prey they bite to death, the others will not come and attack it again.

On the edge of the range of these melees, there stood a powerful underground beast of level seven to eight. They stood on one side, and quietly watched the group of underground beasts fighting in front of them, including their own kind. But they weren't moved, they just stared at it silently.

The underground beasts of the same level below are all biting each other, after biting their opponents to death. They immediately tore at each other's flesh in the same place, eating it all. After eating some of the remaining scraps, they immediately began to look for the next alien beast that had no opponent and began to attack each other.

They don't have abilities, although they attack by brute force. But the flesh and blood in his body are full of energy, and there is also an energy core in his brain. After killing their opponents, these underground beasts will immediately dig out the opponent's energy core and swallow it into their stomachs, and then start eating meat.

All of these underground creatures do the same thing, kill the opponent, eat, and then keep looking for the opponent to kill, keep eating.

It's a scene of tearing each other apart.

A kilometer away from here, a team of people was hiding with remote binoculars to observe the situation here. After seeing that the large area was tearing each other apart, they couldn't help but show a puzzled expression.

"What's going on? Are they killing each other?" Qian Xiaoai said aloud as she continued to observe while holding the binoculars and observing for a while.

Li Yueshan, who came over with Haicheng, stood next to him, also holding a telescope in his hand and watching in front of him. He said thoughtfully: "I think they seem to be advancing, you see those who eat their opponents, their aura is rapidly increasing! No wonder, these underground creatures have eaten a lot of things on the ground, and whether they have eaten the energy cores of humans or mutant beasts or mutant plants, there has been no promotion." Turns out they need to eat their own kind?"

Qian Xiaoai put down the binoculars and turned her head to look at him: "Is that so? Hey, you even observed their promotion?"

Li Yueshan nodded: "Well, we have done a special investigation and a long-term follow-up investigation. Although these things have been eaten, they have not been promoted. ”

Qian Xiaoai raised her hand and touched her bare head, showing a thoughtful look, and after thinking about it, she said: "If it is really what you observed, then now they are gathered together to upgrade? In order to level up, they have to absorb the energy of the same kind that came out of the ground together, this way of promotion is a bit too ......."

At this he paused.

"Cruel, isn't it? It's a little, but if there's only one way, there's really no way. After all, their existence is not quite in line with the laws of nature. Li Yueshan took his words and said.

In addition to the two of them, there were a few other people standing beside them. The people who came to observe the anomaly of the underground creatures this time were not only the representatives of their bases, but also several people from the corpse hunting group who came to collect information.

In the March corpse hunting group, Luo Yuanjun led the team, he himself is a curious person, and he is also responsible for the people in the team who collect intelligence.

As a corpse hunting group that now has close cooperation with the sentient beings base, Luo Yuanjun does not shy away from the people of the sentient beings base. even formed a team with them, and at this time, he also stood beside Qian Xiaoai and observed the situation ahead. After hearing the conversation between Qian Xiaoai and Li Yueshan, he also showed a clear expression.

But what is the purpose of those high-level underground beasts guarding around them? What do they want to do when they are all guarding the periphery of this promotion field?

Because the scale of the gathering of alien beasts in the underground here is very large, at least no less than 100,000 various underground creatures gather here. In order to level up as soon as possible, the advanced ones will go to duel with each other of the same level. Because if you find a low-level energy that is not enough, it will be a waste of time. However, it takes a lot of strength to kill an opponent who is on par with you.

And at this moment, among the first batch of sixth-level beasts in the duel, a winner finally appeared. An underground beast with injuries all over his body stood in front of another level 6 underground beast that had died, and raised his head high. It was an underground beast that had almost entered the seventh level at the top of the sixth level.

"Roar—" After biting the other party to death, it first opened its bloody mouth and roared in a high-pitched voice. Then he lowered his head and began to devour the flesh of the other party.

Like all underground beasts, it eats a lot and eats quickly. Eating it in a big gulp, even if other underground beasts around it pass by, they won't attack it at this time.

And this sixth-level underground beast chewed and swallowed even the bones after quickly eating the opponent's corpse. When it had finished eating, it suddenly bent its limbs, lowered its body and lowered its head, and let out a low roar from its neck.

"Whoa—"

"Look, that one looks like it's about to start qualifying. Luo Yuanjun was the first to discover the situation of this sixth-level underground beast, and immediately subconsciously spoke out.

If you take a closer look, among the underground beasts that are tearing each other apart, the highest level is no more than level six. And the seventh-level ones are all standing on the edge of the battlefield, silently watching them.

Hearing Luo Yuanjun's words, the others also looked over curiously: "Where is it?"

Luo Yuanjun said: "West side." ”

Then everyone turned their eyes to look over there and searched. Sure enough, it didn't take long for me to see a sixth-level underground beast that behaved a little strangely.

I saw that the strange beast was lying down, baring its teeth and roaring. Then I suddenly noticed that after roaring for a while, my whole body trembled, and then it trembled more and more.

A fluctuation of energy began to emanate from its body, which then spread around it. Stunned, he forced the other underground creatures around him out of the way.

The surrounding underground creatures were forced to disperse, and after reaching a certain distance, they began to tear and kill again.

And the condition of this sixth-level underground creature immediately absorbed the attention of the group of high-level underground creatures who were watching on the periphery.