The valley is very large and there are many dilapidated buildings.

Even under the weeds, you can still see the previous square...

From these simple traces, in addition to feeling the precipitation of history and time, we can also truly feel that many people lived here before.

If these people are fighting against monsters, this place should be a stronghold.

With a slightly heavy mood, Chen Mu and his party passed through the layers of buildings and arrived at a cave deep in the valley.

"Brother Mu, the formation is within this cave!" Su Ruoxue said, and then entered first.

Chen Mu had extended his spiritual consciousness and saw the situation in the cave.

The cave is very wide, a hundred meters tall, and even such a width is not particularly appropriate to describe it as a hole.

However, it's quite deep.

Judging from the traces, there are more traces of battle here.

You can even see some completely different corpses that have been weathered.

But the corpse is long incomplete...

The formation is in the deepest part of the cave, an energy layer, and the spiritual consciousness cannot detect it, and I don’t know what is inside the formation.

However, the reason why there are traces left in the valley and even some incomplete corpses in the cave is related to the strong spiritual energy here.

If you have to compare, the spiritual energy here is more than ten times that of other common places in the small world!

It can be regarded as a true holy place for cultivation.

Chen Mu walked to the formation and took a closer look.

No one else said anything and dared not disturb Chen Mu.

Chen Mu is now the highest-level formation in the world. If he can't break this formation, then others will not think about it.

Chen Mu stared at the formation carefully, extending his spiritual consciousness to experience it carefully instead of his eyes.

The arrangement method of this formation is obviously different from that of the Great Rift Valley Treasure, but it is not much different in principle.

Soon Chen Mu discovered some of the things contained in it, carefully pondered, studied slowly, and gained a lot...

But there is still a big gap between truly understanding this formation.

However, this formation is mutually verified by what Chen Mu learned, and the touch it brought to him is really extraordinary.

His formation level is rising.

Gradually, he could understand some of the things about this formation. Gradually, he saw it more and more clearly. Gradually, the formation had been basically thoroughly studied.

During the whole process, Chen Mu made rapid progress.

Chen Mu even felt that when he went to the Great Rift Valley Treasure, he might be able to stop him from the sixth floor of the room formation.

He had made great progress in the research of the sixth-level formation, but now he has made this improvement again. With the rapid progress, it is not too strange that such a result has been achieved.

The world of genius is something that ordinary people cannot understand at all.

However, when Chen Mu was happy to tell everyone this good news, he suddenly felt so hungry... so hungry that he felt like he was pressing his chest against his back.

His spirit was too concentrated before, and it can even be said that except for the formation, he cut off all perceptions.

Now that the perception is back, the feeling of hunger can no longer be suppressed.

During the Spirit Gathering Stage, although it was considered as entering the hall in the cultivation of immortals.

But it is still far from the fasting realm of not eating or drinking - this shows that Chen Mu is still a mortal!

If you can truly not eat or drink and nourish the spiritual energy of heaven and earth, you will be considered a true immortal cultivator.

A cultivator is a way to reach the sky step by step! With the advancement of levels, life is constantly completing leaps.

"Brother Mu!" Chen Mu felt the feeling of hunger, and Su Ruoxue's voice appeared.

Then, an insulated box was delivered in time. After the insulated box was opened, a burst of fragrance came to your nose, and it turned out to be a steaming food.

Chen Mu was no longer polite, and he started to swallow it without even saying hello to Su Ruoxue.

"Brother Mu, eat slowly and drink water..." Su Ruoxue was serving him, not like a master in the early stage of gathering spirits.

Chen Mu nodded to Su Ruoxue, observing the surrounding situation while eating.

I found that except Su Ruoxue, there was no one else in the cave.

Chen Mu judged that it seemed that he had been studying the formation for quite some time.

However, he really didn't feel how long it was. It seemed that it was just a little bit of effort...

Chen Mu thought of a sentence, "There is no time to cultivate immortality... He now seems to have some profound understanding and understanding of the meaning of this sentence.

After more than ten minutes, Chen Mu, who was eating voraciously, finally slowed down a little. Although the feeling of hunger was still there, it was not as strong as before.

Moreover, after eating so much food at once, the true energy is also surging to help digest it. These things are turned into some nutrients to nourish the whole body, making Chen Mu feel comfortable slowly.

"Xue'er, how long have I been studying it?" Chen Mu asked.

"Brother Mu, do you have no idea about time?" Su Ruoxue glared.

"I'll ask you if you have any idea?" Chen Mu said angrily.

Su Ruoxue hurriedly said, "It's been seven days! You've been in front of the formation as obsessed as seven days. If I hadn't seen you walk around from time to time, I would have been worried..."

Chen Mu was shocked for a moment. Seven days! It had been seven days! He didn't feel the passage of time. No wonder he was so hungry. Who could stand it if he didn't eat for seven days!

Even if Chen Mu is an immortal cultivator, he will feel uncomfortable if he doesn’t eat or drink for seven days.

Of course, it's just a pain.

As hungry as before, it will not pose any threat to Chen Mu's safety, it is just uncomfortable.

From this point of view, Chen Mu's vitality is not at the same level as that of ordinary people, and the difference is not ordinary.

"You've been staying here? Where are they?" Chen Mu continued to eat, but the speed was not as fast as before.

"I'm not relieved, so I kept asking people to get what I prepared for food to come over here! So that you can eat when you wake up. I know that Brother Mu will definitely be hungry when you wake up! They all went to continue to clean up the monsters! Brother Mu, how are you studying the formation?" Su Ruoxue asked expectantly.

This is a ruin of human activities, or an ancient man thousands of years ago. The things inside should not have contact with monsters. Perhaps there is an opportunity to uncover previous secrets!

"I'll let you know that I can crack this formation!" Chen Mu said with a smile.

"Really? That's great, I'll notify everyone right away!" Su Ruoxue immediately took out his mobile phone. The signal base stations on the small world were built better than those on the outside, so the communications here can also be as efficient as outside the small world.

Su Ruoxue informed him and Chen Mu slowly ate for another half an hour. After he was fully fed, Luo Gan, Master, Master Gu, Xiuer, Tang Jing, Wu Dou and others also came one after another.

"Mu'er, can the formation be cracked?" Yun Lingzi asked after coming up.

"Master, fortunately, I'm not disgraced!" Chen Mu nodded with a smile.

"That's great!" Yun Lingzi's face was full of excitement, and he also sighed. He knew that Chen Mu was very talented, so he was allowed to learn so many things.

But he never expected that Chen Mu's talent was much higher than he thought!
Chapter completed!