Sunrise and sunset, fresh air.

There is light and dark, and there are no years of cultivation.

In the blink of an eye, Mu Zifeng had been cultivating in this cave for seven days, but in addition to curing the external injuries, the internal injuries had only recovered a little, and the immortal power in the dantian had only recovered a little more than two percent under the effect of the pill.

The amount of immortal yuan in the air here is too small, and at this rate, I'm afraid it will take him a year to fully recover.

But one year is too long, and he doesn't know what will happen? It will take him a year to resume his cultivation? Just kidding! This is definitely not what he does not want to see.

Suddenly, he had an idea and had a plan.

"Isn't there still a thunder sea in one of his token spaces? You know, that thunder sea is formed by a demon emperor's upper dantian, when he only cultivated in the thunder sea of that person's lower dantian for less than two days, his cultivation has made great progress, can the thunder sea of the upper dantian also restore his cultivation?"

With this thought, he felt like a cat scratching his heart, how could he know if he didn't try?!

As soon as he said that, he got up and stepped into the token space.

This used to be the place where Quan Lao and Duan Ping cultivated, and they broke through one after another by relying on the demonic energy released by the Thunder Sea here.

Let's hope this token space will bring him good luck as well!

As soon as his feet stepped into the token space, he felt a burst of fresh immortal yuan rushing towards him.

It worked.

He sat down cross-legged, and the gossip map was slowly mobilized by him.

He felt that his body was like an exhaust fan, and the immortals in the thunder sea were rushing towards his body.

And his immortal power is also climbing at a speed visible to the naked eye.

Cultivation is endless, there is no time, and he doesn't know how long it takes, and he feels that the immortal power in his body has recovered seventy-seven-eighty-eight.

When I looked up, I found that the thunder sea, which was originally hundreds of square kilometers, had shrunk by more than one-third.

He could only shake his head and smile bitterly.

Cultivating to his level, ordinary pills were almost negligible. "Looks like we're going to have to find something good to put into these spaces!" he secretly made up his mind.

But no matter how small the mosquito's legs are, they are still meat, besides, along the way, his elixir has been consumed, so he continues to replenish. As the saying goes, if you have food in your pocket, you don't panic.

So, Mu Zifeng opened the furnace to alchemize, and now that he has reached the height of his spiritual power, it is not difficult to refine the elixir at all. Refining a furnace of elixir has been shortened from the original two hours to half a burnt incense.

It wasn't until all the spirit grass elixirs and treasure herbs in his storage bags and the four demon emperors that he had captured them were refined into pills, except for those that were specially left, that he stopped.

According to a rough estimate, there were 200,000 super-grade golden-veined pills he had refined. And about ten days have passed.

He refocused his gaze on a storage bag.

As early as when he was rummaging through the storage bag of the peak powerhouse of the Eighth Order Great Demon Emperor, he found a sealed golden bead, which could be the size of a basketball in the world, he was not sure if this bead was the legendary golden bead, but if he didn't try it now, how could he rest assured?

He sat down cross-legged again, piling up the golden bead and the medicinal herbs for refining the gold bead in front of him.

Of course, many treasure medicines are not the original ingredients, and now in this case, they can only find substitutes.

Since he had fought with that eighth-order Great Demon Emperor mid-stage powerhouse, he felt that he urgently needed to improve his cultivation, although he had already improved a lot in that Terran Tomb Mansion, compared to reality, his strength was still not enough.

Now that I have this golden bead, I'm going to try it anyway.

He carefully removed the seal of the bead.

With a "buzz", the bead bounced up automatically, suddenly disappearing into his mind, and at the same time, an ancient message was emanated.

The message was so majestic that as soon as his eyes were dark, he opened his mouth and spit out a mouthful of blood, but his face also showed surprise and a smile......

At the same time, the entire Demon Emperor City was in turmoil.

The defensive formation arranged by Mu Zifeng, the people outside can't open it, but the people inside can't get out, although the operation of the formation requires a large number of spirit stones as support, but don't forget, when Mu Zifeng was leaving, he used all the spirit stones on his body.

Therefore, if there is no external force to destroy, the formation can run for three months.

With the departure of Mu Zifeng and the four demon emperors, many people wanted to leave the land of right and wrong, but they couldn't get out of that formation at all.

In other words, more than two billion people in Demon Emperor City are now trapped and become prisoners.

Cultivators who have cultivated to the level of the demon king can say that they can cultivate with the help of the demon qi in the air, and there is no problem not eating for the rest of their lives.

And the monks below the demon king are miserable, they are facing the problem of no food.

At first, it was okay, everyone was able to maintain, and some shops still had stock, but after a month, everyone really couldn't stand it.

For a time, wars broke out and thieves were rampant.

This makes the already devastated and rubble-ridden Demon Emperor City even more miserable and desolate, and human tragedies are staged every day.

It's like purgatory on earth.

Fortunately, the bodies of these demon clans are all huge demon beasts, and after turning into this body, it is enough for many people to eat, but it can't stand the number of people, so gray things are staged every day.

As early as when the four demon emperors were about to refine the blood pill, the entire palace had already been razed to the ground, and Feng Wuyi had no choice but to order his subordinates to build a temporary palace, and the cleaned imperial soldiers were all sent out to maintain law and order.

But they don't know when such a day will be a head.

"Feifei, you said that this formation was arranged by Senior Mu, will he have fallen?"

Feng Wuyi frowned tightly and spoke to Feng Feifei.

"Father, don't talk nonsense, how could Senior Mu fall?

Feng Feifei rolled his eyes.

"Alas, but if this formation is not eliminated for a day, our Demon Emperor City will not be able to stop for a day. Moreover, the materials from outside can't be brought in, and we can't even repair the palace if we want to!"

Feng Wu let out a long sigh, looking helpless.

After experiencing the great changes such as the rebellion of the Blade and the chaos in the imperial city, he felt that he was a little powerless.

How did the originally good country become like this?

"Father, don't worry, Senior Mu will not ignore us, sooner or later, he will come back!"

When Feng Feifei said this, she felt that she had no bottom in her heart. There is also a bit of lack of confidence in the words.

"Will he really come back to him?"

She looked up at the sky, and couldn't help but recall the bits and pieces of the past by Mu Zifeng's side, and a layer of mist also blindfolded her.

"Godsister, godbrother?"

She hated herself a little, why did she hesitate when Mu Zifeng wanted her to throw herself into her arms?

She sent a message to Mu Zifeng over and over again, hoping that he could resolve the crisis in Demon Emperor City.

Those who have the same idea as Feng Feifei also include Rui Sisi, Zilan, Mengyi Feishuang, Yin Xiaotao, Duan Ping, and other women, as well as Mu Haotian, Li Shi, Sha Ping, Lu Fei and others.

"Sister Sisi, you said that something couldn't have happened to Brother Zifeng, right? Why can't you contact him all the time?"

Zilan sat at the table, holding her cheeks with her right hand, and looked at Rui Sisi who was meditating and cultivating.

"Sister Zilan, don't worry, Brother Zifeng won't be fine!"

The changes in Demon Emperor City had already reached Rui Sisi's ears, but in order not to worry Zilan, Mengyi Feishuang and others, she never told the four of them, not even Mu Haotian.

These days, she is also full of suffering, and she doesn't know what happened to her brother Zifeng. He was sent countless times, but he never replied.

The days of worry are undoubtedly difficult, and at this moment, although a month has just passed, Resis feels as if a year has passed, and her whole body is haggard. She strictly ordered Li Shi and Sha Ping to block the news, and she couldn't tell anyone else the news of Mu Zifeng's disappearance no matter what.

Although that battle was very hidden, it was still inquired about by the people of the Demon Machine Pavilion, it is said that a middle-aged man fought against four powerhouses above the eighth-order Great Demon Emperor alone, but in the end, he didn't know what the final battle would be.

Rui Sisi knew that Mu Zifeng's mask could change his appearance at will, so she guessed that the middle-aged man was probably conjured by Mu Zifeng, thinking that her Zifeng brother was fighting against four Great Demon Emperors above the eighth order alone, her heart had already risen to her throat.

But she has a belief, that is, in her storage bag, she made a natal jade slip for Mu Zifeng, as long as the jade slip is not broken, it proves that her brother Zifeng must still be alive. She looked at that jade slip eight times a day, and the green vitality in the jade slip had always been very active, which proved that her brother Zifeng must be alive and well.

This is her obsession, if it weren't for this obsession to support her, I'm afraid she would have fainted.

Therefore, when Zilan asked her about Mu Zifeng's news, she could only force a smile.

Mu Zifeng didn't know all this, as for the fact that he had arranged the formation, he had already forgotten about it and gone out of the clouds. As for Rui Sisi and others, since he left his natal jade slip, he knew that as long as his natal jade slip was not broken, Rui Sisi knew that his life must not be in danger.

Even if he knew it now, he couldn't do anything, because refining that golden bead had reached the most critical moment, and if he was not careful, he might lose everything.

Gold, wood, water, fire, and earth, and gold beads are the bosses, so it is even more difficult to refine. Although Mu Zifeng had already refined the Wind Bead, Earth Bead, Cloud Bead, Thunder Bead, and Fire Bead, refining this gold bead at this moment made him even more of a problem.