When Sun Laodao saw Cheng Hao hear this, his expression eased a little, let go of Cheng Hao's arm, and with the support of several of his disciples, he left the spiritual mist array. Standing outside and looking at this foggy patch, I can only look forward to it.

After Shi Wenlong watched them leave contemptuously, he said to Hua Muying: "Sister Hua, this time you should take the lead, you should let me go." ”

Hua Muying looked at the black film with a solemn expression, wrapped the index finger of her right hand with spiritual power, and slowly poked towards the film.

To the surprise of several people, Hua Muying's fingers went in without hindrance.

Then Hua Muying closed her eyes and felt the situation inside.

But soon, a look of surprise appeared on her face, she took her hand back, and said to a few people: "I can't feel the situation inside, this situation is a little weird today, let's take the lead, you are ready to answer at any time outside." ”

As she spoke, Hua Muying took out a mandarin duck knife and was about to go inside.

The corners of Cheng Hao's mouth hooked, his figure flashed, he raised his arm to block in front of Hua Muying, and said with a smile: "Sister Hua, Xia Ling and I have joined the Yanzhou Division for some days. Speaking of which, this is the first time I've been on a mission, so why don't you let me do it this time? ”

Hua Muying was stunned for a moment, and her brows wrinkled subconsciously, but she quickly thought that Cheng Hao was a big scorching cultivator, and now that the situation is unknown, it would be safer to let Cheng Hao in, so she immediately stretched her brows, nodded and said, "Okay, remember, be careful in everything." If you encounter something beyond your ability, quit immediately. ”

Cheng Hao nodded, nodded at Xia Ling, then wrapped his whole body with spiritual power, and turned into the black film.

Xia Ling and Hua Muying's eyes moved with Cheng Hao's figure, and they both converged on the membrane at the entrance of the passage at this moment, but they didn't notice that a trace of yin fowl flashed in Shi Wenlong's eyes behind the road!

Cheng Hao stepped into the film, only to feel that his vision was dark, and a cold wind was blowing in his face, as if it was a yin wind from hell, which made people's backs chill and creepy!

If it was before, Cheng Hao would probably be scared to the point that his legs would be weak, but after experiencing so many strange things in Zhensoul Street, he would naturally slowly get used to it and develop the immunity that he was accustomed to.

Cheng Hao operated his spiritual power into his eyes, and he was able to see in the darkness immediately.

As far as the eye can see, he is now in a cement passage, and not far in front of him, there is a closed security door.

Cheng Hao carefully felt the surroundings, and after confirming that there was no situation, he slowly walked towards the door.

When he approached, he finally felt a faint spiritual power fluctuation that overflowed, and it seemed that someone had specially done his hands and feet on this door.

Cheng Hao gently put his hand half an inch away from the door, and the spiritual power in his palm slowly erupted.

Suddenly, several formations lit up on the security door, and a green ghost fire erupted from the security door, hitting Cheng Hao's palm.

The corners of Cheng Hao's mouth hooked, and while retracting his hand, he controlled the spiritual power to wrap the ghost fire and prevent it from escaping back into the formation.

Soon, a green ball of light appeared on Cheng Hao's palm. The ghost fire inside was like a headless fly that had lost its way, constantly circulating inside, and after a while, the green light it emitted became more and more dim.

Seeing this, Cheng Hao understood that the level of this formation was not very high, at most it was called the level. Of course, this is naturally not high for Cheng Hao's scorched cultivation, but for most cultivators, the call level is already a good master in this world where spiritual power is relatively lacking.

Cheng Hao frowned and carefully observed the formation talisman that appeared on the security door, judging from the pattern and form, it seemed to be seven or eight points similar to the formation talisman he had learned at the headquarters of the main division.

Could it be that this is what the ancient Orientals stole from China and then passed back to the Orient? Looking at it this way, there are some differences, and that's normal.

Formations, each formation is the embodiment of the three thousand laws of heaven and earth, but its form is not the only one. Just like the moon of eternity, is the moon of today exactly the same as the moon of ancient times?

That's obviously impossible, and the same is true of this law, and the natural array will change accordingly. Just like a great man said: The only constant in this world is change.

But everything is changing, and some things, even if they are changing, will have traces to follow.

This formation contains the effect of gathering spirits and attacking, as long as you find the formation that plays a key role in this formation, and destroy it, you can.

Cheng Hao stretched out his hand and pointed a finger, spiritual power gushed out, and a formation talisman began to shake violently. The other formations also seemed to feel the crisis, and they also began to violently absorb the spiritual power of heaven and earth, wanting to fight back against the attackers.

But in less than a breath, the array talisman shattered, and in an instant, it was like a high-speed machine, and suddenly a key part was destroyed, and naturally the machine could not operate.

Almost at the same time, the other formations also dimmed, and finally disappeared and disappeared, and this place returned to darkness.

Cheng Hao breathed a sigh of relief, this was the first time he had broken the formation, to put it simply, he mainly relied on his own strong strength to shatter the key formation talisman. Of course, there is also an eyesight and an understanding of the formation theory, so that we can accurately find the key formation!

Then he raised his hand to wipe away a few drops of cold sweat oozing from his forehead, and then raised his hand to hold the doorknob, and used his spiritual power to twist it.

The door opened.

Cheng Hao didn't dare to be careless, he used his spiritual power to form a protective barrier, took out the horizontal knife from the storage magic weapon with his right hand, and then contacted Ran Min in the heart world, in case something happened that Cheng Hao couldn't react, so that Ran Min could appear in time.

Gently opened the door, and a more cold wind blew out from the crack in the door.

In the whining wind, it seems that there are still two angry dragon moans and phoenix roars faintly heard!

Cheng Hao jumped, could this be the feng shui that Sun Laodao said - dragon and phoenix Chengxiang?

At this moment, Cheng Hao raised the mind of his whole body to the extreme, and opened the door little by little!

Suddenly, the strong yin wind blew Cheng Hao's body barrier like water waves, and Cheng Hao looked at it, except for a few cement pillars as thick as a person hugging each other, it was empty!

Cheng Hao, who was surprised, stepped in, and carefully observed the surroundings again, except for the nine cement pillars arranged in front of him, he was sure that there was nothing else.

It seems that the problem lies in these nine cement pillars!

Cheng Hao walked around the cement pillar twice, but he didn't notice anything. Then he put his hand on the cement pillar and was about to use his spiritual power.

Suddenly, a huge dog bark that seemed to be able to crack people's eardrums rushed straight into Cheng Hao's mind!

Fortunately, Cheng Hao has always been attentive and vigilant, and Cheng Hao's own strength is strong.

At that moment, Cheng Hao immediately took two steps back, and then the barking disappeared. Although it was only a little bit, it still made Cheng Hao's face pale for a while, and his brain was a little confused.

Is this a lock dragon nail?

？

Cheng Hao's heart flashed with suspicion, and he still can't be sure.

I couldn't help but ask Ran Min through the heart world, and then Ran Min didn't know that in the more than a thousand years he had never heard of a lock dragon nail...

Cheng Hao was helpless, since this was the case, he could only bite the bullet.

Thinking of this, Cheng Hao slapped at the cement pillar, and in an instant, a black mist emanated from the cement pillar!

And the remaining eight cement pillars also spewed out black mist, as if there was a chain reaction.

Almost in the time of breathing, the black mist filled the entire space, and Cheng Hao realized at this time that no matter how he used his spiritual power to his eyes, he couldn't see the surrounding situation clearly. At this moment, Cheng Hao was completely plunged into darkness!

Cheng Hao was horrified in his heart, but he quickly forced himself to calm down, the more critical he was, the more he couldn't be in a hurry!

The cultivation of the whole body is put into operation, and the senses of the whole body are on guard all around, but I find... There doesn't seem to be any danger!

What the heck?

Cheng Hao's heart flashed with doubts, but he still didn't dare to be careless.

Slowly stretch out a hand, trying to touch the cement pillar in front of you, determine the direction, and then withdraw for the time being.

Who knows, one hand is in the dark, but it touches a void!

Cheng Hao's heart sank, he slowly took two steps forward, waved his hand again, and touched it, but it was still empty, as if the cement pillars he had obtained before did not exist at all!

Cheng Hao didn't believe in evil, he had taken two steps back before, could it be that the cement pillar could disappear out of thin air?

Thinking about it, Cheng Hao picked up the horizontal knife in his hand and swept around, but there was nothing!

This... How can it be?

Cheng Hao didn't believe in evil, his left hand operated spiritual power, and a pillar of spiritual power light more than ten meters long was condensed in his palm. But the light of the spiritual power pillar was also extinguished in the black mist, as if this black mist could swallow the light.

But even if it can devour light, it can't be the spiritual power that Cheng Hao spews out, and it can devour it. Besides, if it can be devoured, then Cheng Hao will inevitably feel it.

But the strange thing is that Cheng Hao didn't feel the spiritual power he spewed out, and it disappeared a little bit... Even if Cheng Hao continued to increase his spiritual power and extended the pillar of light to a hundred meters or kilometers, he still didn't touch the wall!

Isn't he where he was now?

Cheng Hao couldn't help but have this thought in his heart, but reason told Cheng Hao that he didn't feel the slightest fluctuation of spatial transformation, how could there be such a thing in this world!

Wrong!

If... If the people who set up the formation, if their cultivation is much higher than their own, then there is only... The existence standing at the top of the pyramid of this world - the master of infernal cultivation!

But... How is this possible? How could a small Oriental in a mere land of projectiles give birth to a master of infernal cultivation?

Wait a minute!

How can you be sure for yourself ... Is this what Little Toyo laid out? Could it be that ... Is it the head of the Wen team?

Cheng Hao was silently in his heart, and carefully understood the conversation with Team Leader Wen. Complete the task they gave them: get the exorcist gun, the exorcism bullet, and don't ask them to investigate the second clue...

Instead, they took the initiative to send it to the door, will there be a problem here?

Cheng Hao's brows furrowed, and the thought of this conspiracy theory kept flashing in his heart, and the more he thought about it, the more he felt that it was possible... Otherwise, why would they lead themselves here?