It was a pure spiritual energy, as Mu Zifeng increased the intensity of spiritual power refining, the light group was shrinking at a speed visible to the naked eye, and with the previous experience of refining the energy body left by the monster in the Terran Tomb, this time he refined the light group to be familiar with the road.

With the continuous refining of the light cluster, the speed of the Bagua Diagram suddenly accelerated, and the remaining fifty-one demon borers began to be active again, swimming around, greedily absorbing the energy in the light cluster, and at the same time constantly spitting out bubbles, the mud pill palace in his mind continued to expand, and finally turned into spiritual power.

After about two hours, with a "poof", Mu Zifeng felt that a layer of membrane in his head was broken all of a sudden, and his eyes suddenly opened up, and the space of the Mud Pill Palace suddenly doubled.

"Have you finally entered the early stage of spiritual power?" Mu Zifeng said with joy on his face.

You must know that the cultivation of spiritual power to the end, every step forward, it is very difficult, it is difficult to break through without thirty or twenty years of accumulation, like Mu Zifeng, a monk whose cultivation is very low, but whose spiritual power exceeds a large section, can be described as a rare existence.

In other words, at present, his spiritual power is comparable to that of the powerhouses of the Demon King rank, and his spiritual power radiates out, and it can cover a radius of 10,000 meters at once.

The wind and grass within a radius of 10,000 meters could not escape the perception of his divine sense, and it would be clearly imprinted in his mind.

He also discovered a phenomenon that surprised him even more, he could see in the dark, that is, in the early stage of spiritual power, he could see things at night, and he really became a night owl.

No wonder Yin Xiaotao can use stones to shade him, his every move is in Yin Xiaotao's sight. This discovery made him almost jump up.

"Psychic power is amazing!" he opened his eyes, and everything on the ground was as clear as day.

"The Divine Soul Secret is really a good thing!" Thinking of the Divine Soul Secret, Yin Xiaotao's pretty face unconsciously appeared in front of his eyes again, and he felt faintly sour in his heart.

"Is she okay?"

He shook his head, put aside the jumbled thoughts in his head, and let out a long breath.

"Zifeng Xiaoyou, there is Yin Mountain ahead!" Yun Shan's words came over.

Under the control of the Zhongpin Spirit Stone and Yunshan who don't want money, the speed of the flying warship was more than doubled, and the distance of six hundred miles was less than five hours, and at this moment, it was in the second half of the night, and it was silent. Yin Mountain was shrouded in a thick mist.

"You guys just wait for me here!" Mu Zifeng said lightly.

After all, the Demon Hall is a mysterious emerging force, and no one knows what kind of masters are in it, and it is not a wise move to let Yunshan, a nobleman who drags his family, come forward directly after all, and if he is not careful, it will bring ruin to his family.

Mu Zifeng is not the kind of person who doesn't care about the life or death of others for his own interests.

"Okay!" Yun Shan obviously understood Mu Zifeng's intentions, and he was not pretentious, he glanced at him gratefully, and slowed down the speed of the battle boat.

A dark green light lit up, and Mu Zifeng walked away with the flying sword.

"This kid still has a flying sword, he really still has hole cards!" There are too many strange facts that happened to Mu Zifeng, and Yun Shan is no longer strange, but he was surprised, so he found a hidden place to lurk.

The four guards behind him didn't have the same concentration as Yun Shan, the four of them widened their eyes, looking at the direction of Mu Zifeng's departure, the back of their necks was cold, and the wind was blowing under their feet.

"What kind of person is this?" Not to mention that the fifth-order great demon was wiped out in a gesture, he could still retreat under the siege of the cockscomb snake, and he took out the flying sword, and the control was so skillful, how could he not let them be frightened!

They have no doubt that compared to Mu Zifeng's young face and super high cultivation, they have really lived to dogs over the years, and their original eyes are higher than the top compared to Mu Zifeng, what a joke!

Mu Zifeng didn't know what the four people were thinking, even if he knew, he would disdain it, because the four of them didn't pose a threat to him now, would an adult care about the feelings of a three-year-old child?

According to his current spiritual power cultivation, the demon borer can control the fifth-order great magician, and it can be said that he can take it with his hands.

The dark green light emitted by the flying sword was infinitely close to the color of the night, and it was not dazzling in the night. Mu Zifeng stood on the death-stealing position, his spiritual power was infinitely magnified, and the induction of the demon borer on his and Mu Zizhou's bodies became stronger and stronger, and he could be one hundred and twenty percent sure that Mu Zizhou was in this Yin Mountain.

After turning two mountain passes, the front suddenly opened up. Through the thick fog, a shadow of the house appeared in his pupils.

There were so many houses, it was like there was a town out of thin air that could hold tens of thousands of people. The walls of the house are gray and inconspicuous, on the contrary, there is a hidden function, just standing in the air, or on the warship, it is difficult to find such a large house hidden among the magic trees.

When things go wrong, there must be demons, and no sect has a house to prevent detection, and the Demon Palace is the only one.

Mu Zifeng set up a flying sword and carefully bullied in, and his spiritual power radiated as far as possible.

The house was pitch black, quiet, and in ruins.

If you regard this place as a ruin, then you are very wrong, because, in Mu Zifeng's mind, that house has been clearly printed, it is a place shrouded in a formation, that is to say, the entire house is shrouded in a killing array, at this time, the killing array has been opened and is running slowly.

"No wonder there is no one guarding here!" Seeing that formation clearly, Mu Zifeng was also embarrassed, if he rashly broke in, I am afraid that he would be dead, because he felt a trace of palpitations from that formation, which is the unique sensitivity of monks, and can only be perceived when his life is endangered.

I'm afraid that in this killing array, even if the strong man of the Demon King rank comes, he will have to return with a feather.

"What should I do? What should I do?" Mu Zifeng also felt a thick egg pain. He can't find a weak spot to break into like he did when he enters the Terran Tomb, then he will lose the point of exploring. But he really doesn't know anything about the formation, and if he wants to break the formation, it is as difficult as climbing to the sky.

"Won't they come out at night?" or will no one come back at night?" After calming down, he suddenly thought of this, and following this line of thought, he closed his eyes, and his mental power carefully probed every inch, and after a quarter of an hour, a smile also crept up the corners of his mouth.

In the northwest corner of the house, near the edge of the big array, there is a pile of rubble, that pile of rubble is not conspicuous, if Mu Zifeng has not reached the early stage of spiritual power, he can't perceive it at all, just under the pile of rubble, there is a hidden door, the secret door is made of bluestone, there is a monk's breath fluctuation in the secret door, obviously, there are night guards there.

Two ups and downs, Mu Zifeng came to the front of the secret door. Stretched out his hand and pushed, but the secret door did not move. Inside the door, the breath of the two fourth-order mages was faintly audible.

Mu Zifeng smiled slightly, "This little thing wants to stop Ben Shao's footsteps, it's just wishful thinking!" As soon as his mental power moved, two demon borers jumped out of his mind and drilled into the crack in the stone.

In less than three breaths, there was a "squeak", the secret door opened from the inside, and two figures stood solemnly in the door, clasping their fists and saluting, "Master, you are here!"

Mu Zifeng glanced at it and nodded with satisfaction, it was the two night monks who were controlled by the demon borer.

"Tell me, what's going on inside?" he found a chair that the night watchman was sitting on and still had the other party's body temperature, and sat down with a golden sword.

"Yes, master. The two stood solemnly before him, and their attitudes were extremely respectful.

Through Wang San and Hou Liu's narration, Mu Zifeng also knew that this was the headquarters of the Demon Palace.

The Demon Palace suddenly rose half a year ago, snaring monks everywhere, Wang San and Hou Liu were originally thieves, specializing in some robberies and robberies, and later were wanted by the City Lord's Mansion of Gubei City, and they were cornered, so they took refuge in the Demon Palace.

The hall master of the Demon Temple is a person named Yama, and it is definitely not his real name, Yama Shenlong sees the head and does not see the tail, every time he appears, he also wears a mask, how old he is, and even whether he is a man or a woman, no one knows. Yama has the cultivation of the peak of a sixth-order great magician, and he kills people if he disagrees, which is extremely brutal.

The Demon Hall is divided into four departments: the Hall of Elders, the Inner Hall, the Outer Hall, and the Torture Hall, and there are more than 8,000 disciples. In addition to the hall master, the Hall of Elders has the most power, starting from the Great Elder, there are a total of seven elders, who are in charge of the internal and external affairs of the Demon Palace.

The inner hall is mainly responsible for managing the internal affairs of the demon hall, eating, drinking, and internal defense, etc., Wang San and Hou Liu are both people who belong to the inner hall, and there are 1,500 people in the inner hall; the outer hall is mainly responsible for external liaison, dealing with external affairs, assassination, kidnapping, etc., the largest number is 6,000 people; while the torture hall is responsible for carrying out punishments, dealing with traitors, etc., there are about 500 people.

Each hall of the inner hall, the outer hall, and the torture hall has a hall master, a sixth-order archmage cultivator, and five deputy hall masters, all of whom are cultivators above the fifth-order archmage.

In addition, there are sixty-two Keqing elders in the Demon Palace, all of whom are fifth-order great magicians and above.

"Sizzle!" Mu Zifeng gasped, "The organizational structure of this Demon Hall is really tight!"

"Then what are you doing with so many Terran monks?"

"I don't know what I'm doing, but I vaguely heard that the main hall is going to carry out a big sacrifice activity, and I don't know how secret it is. Wang San and Hou Liu also know everything, and they have no end to it.

"Where are the Terrans you captured?"

"It's in the underground cell!"

"What? Locked underground?"

"Yes, master, not only are all the prisoners locked up underground, but the main hall of our demon temple is also underneath. ”

"What about your earthly buildings......"

"It was only built to hide people's eyes, and the real demon temple is underground!"

This is really a strange sect! Mu Zifeng was silent for three minutes, "It seems that this Demon Temple is carrying out a big conspiracy! Otherwise, how could a good sect be built underground, this is too unreasonable!"

"Could it be...... Could it be that the gateway to the Mangchuan Continent is hidden underground?" Thinking of this, his eyes lit up, but they were immediately extinguished, "No, I jumped down from the cracked sky stream of the Mangchuan Continent, and when I woke up, I was obviously on the ground, but I was not underground at all." ”

If you can't figure out something, Mu Zifeng will no longer waste brain cells.

"Do you know how to get out of the cell?"

"Yes, master!"

"Wang San, you are responsible for guarding the gate, answering us, Hou Liusu will take me there quickly!"

"Yes, master!"

Under the cover of night, two figures quickly moved towards a large hall, it was Mu Zifeng and Hou Liu.

"Who??"

As soon as they arrived at the entrance of the main hall, two people suddenly turned out of the corner, blocking their way.

"I, Hou Liu! The password is: Tonight is short!"

"Rebate?"

"The Demon Hall of the Ming Dynasty!"

Hearing the two of them exchange passwords, Mu Zifeng almost burst out laughing, "This Demon Hall Master Yan Luo is still a literary and artistic young man, and even the password is so funny!" he complained in his heart.

"Yo, is Third Brother Huo on duty?" This Hou Liu is a self-acquaintance, and he can talk to anyone he sees.

"Yo, isn't this the sixth brother Hou, what's the matter, there is another business trip?"

"Yes, isn't this worth the night, I'm in a bit of a hurry to see the deputy hall master, and I hope the third brother will make it convenient. ”

"This brother looks like he is ......" Huo San tilted his head, glanced at Mu Zifeng, and automatically ignored him, because he didn't seem to have any magic at all, an ordinary person, which monk would put an ordinary person in his eyes.

"Ah, this is a relative of mine, just to come to see me, don't you want to see the deputy hall master, bring it to let him have a little more knowledge. Hou Liu snorted haha.

"He is worthy of being a celebrity in front of the deputy hall master, he can still bring his relatives to see him so late, don't forget to say a few good words to the third brother in front of the deputy hall master!"

"Gotcha!" Hou Liu replied loudly, "Third brother, you are busy, I have seen you back!" As he spoke, Hou Liu walked towards the main hall, followed by Mu Zifeng.