The black shadow has no fixed form, and countless mouths emerge from the surface, and they keep sinking, which is very weird.

Every mouth will emit a squeaky syllable, different mouths will make different sounds, and every moment there will be countless different squeaks, connected together, making people want to die.

Jin Wuzhi looked at the black shadow in his hand with a surprised expression, the sound it emitted contained a weak spiritual attack, which could make people with low strength insane, and even some ordinary people would be killed when they heard this sound.

In addition, this thing also has the ability to construct illusions, and he was hit by it just now.

This is a kind of illusion that only targets sound, which makes people hallucinate, but has little effect on the other five senses, at most has a slight impact on vision, and achieves the purpose of hiding itself.

This strange thing was no threat to him, and when he tried it and found that he couldn't communicate, he slammed the black shadow and smashed it, and the spiritual fire incinerated the fragments.

"Is this thing going to be called a mouth demon?"

Jin Wuzhi smiled dumbly, and continued to descend, and after a while, he came to the bottom of the steps. Here is another turn, and when you turn around, you will find another step facing down.

The staircase was shrouded in a thick black fog, and as soon as he approached, the thick fog at the entrance of the passage rolled up, and a devilish face with two horns on his head was conjured, and his mouth opened wide and swooped at him.

Like a frog targeted by a natural enemy, Jin Wuzhi's body froze, watching the black mist ghost face bite his head, but he couldn't move the slightest.

A feeling of extreme danger rose over him, and for a moment he almost felt death.

"Whew!"

As soon as the black mist face approached the entrance of the passage, it encountered a layer of colored light curtain that suddenly appeared, like ice and snow encountering fire, and the ghost face instantly melted beyond recognition, letting out a burst of mournful wails, and retreated into the dense fog and disappeared.

Jin Wuzhi took control of his body at this moment, retreated in panic, and retreated to the passage where he had come down, and then stopped in shock.

"What the hell? It's kind of like the Dark Devil's transformed form, completely different from the face in the water. The strength is definitely above the spirit realm, at least it is also the existence of the law realm. Otherwise, he would not be powerless to resist. ”

A series of thoughts appeared in his mind, a little disorganized, and it was really that the feeling of completely losing control of his fate was too strong, and his mind was difficult to calm down for a long time.

Here, it's not yet for me to set foot in, quit first, and come back later.

Thinking like this, Jin Wuzhi hurriedly retreated, not even daring to explore the room blocked by the black fog around the corner, where there was probably the same danger.

When he returned to the first corner, he paused, looked at the stone platform inside with a complicated face, and there was some struggle in his eyes, but in the end he gritted his teeth and left.

He firmly believes that with the plus point system, there is no need to slaughter living beings and make deals with the devil.

"The next time you come, it's your end!"

Walking out of the cave, Jin Wuzhi suddenly looked back, and a trace of fierceness flashed in his eyes.

......

When he walked down the tower, the pressure did not appear again, and Jin Wuzhi easily made a few leaps to the bottom of the pyramid, and after gazing at the place again, he began to explore the space.

There were no other valuable items except for useless exotic flowers and plants, but a wonder was found on one side of the space.

This is a barren area, covering an area of thousands of meters, and countless black qi rises from the ground, converging towards the center into a black smoke column several meters thick, straight into the sky.

Above was a hole thousands of meters in size, and the deep black sea water shook slightly overhead, as if there was a thin invisible membrane blocking the water, preventing it from falling and destroying the space.

The black plume of smoke plunged straight into the seawater, dyeing it a pitch-black color.

"What a powerful demonic aura!"

Jin Wuzhi was slightly moved, and looked at the root of the black smoke column, where there was an octagonal wellhead, shining with a dazzling golden light, and the main stem of the black smoke column was sprayed out from the wellhead. The surrounding ground emanates and gathers only small details.

This place obviously has a deep connection with the tomb of the demon king, and there must be a great secret hidden in it, but unfortunately his strength is not good, and he has no ability to investigate.

Finally, he took a deep look, then turned and left, returned to the entrance of the cave where he had entered, and crawled along the long passage to the outside.

When he reached the ground, Jin Wuzhi first blew down the exit, then brought a boulder to press it, transplanted a few large trees around it, and finally filled it with a large amount of soil, and sprinkled it with vigorous weeds and vines before stopping.

He nodded in satisfaction and turned to leave. It won't take long for the place to be covered with dense vegetation, and outsiders won't easily notice this passage to the Demon King's Tomb.

Jin Wuzhi came to the battlefield, where there were still corpses all over the field, he first cut off the two big pincers of the giant crab, and then the spiritual power poured out from the palm of his hand, forming a red spiritual fire to envelop the big pincers.

The texture of this pair of pincers is extremely hard, which once made him feel threatened, it is a treasure that belongs to the cultivation of demons, what he has done is the most common method for immortal cultivators, and the spiritual fire refining this thing and refining the essence in it can be of great use.

The power of the spiritual fire was huge, and the stones that were not close to it were all scorched and melted, because he adjusted the fire attribute bloodline to the maximum, which greatly increased the power of the spiritual fire.

The two large pincers emitted a thick black smoke, which was melted by the spiritual fire, and after half an hour, the huge pincers completely disappeared, leaving only two red metal blocks the size of human heads.

Jin Wuzhi withdrew the spiritual fire, gently waved his hand and rolled up a wave of sea, pouring it on the ground that had been burned into molten mud, and a large amount of white smoke rose up in the sizzling sound.

After a few moments, the ground and the metal were all cooled.

He walked over and picked up the metal block, which had cooled and was a red color, like a crab shell after it had been cooked.

The metal is cold to the touch, but it feels like a burning sensation, like an illusion, but it's real.

Jin Wuzhi brought the metal block close to a grass, which quickly turned yellow, and finally turned into black ashes and scattered to the ground.

This is the slight radiation left by the refining of his spiritual power, which is extremely weak and harmless to immortal cultivators, but if a mortal touches it, it will be burned, and after a long time, it will even die.

Being able to carry radiation is also a sign that the item can refine immortal cultivation tools.

He pinched it hard, leaving no trace on it, and then he pinched the solid stone next to him, which exploded and turned into powder.

"This thing is much harder than stone, and it must be very good for forging weapons, and it can also be used to forge imitations of spiritual weapons. ”

Jin Wuzhi smiled and put away the two pieces of metal.

Then he dug out a fist-sized hedron from the giant electric eel, which was covered with silver-white electric light, and as soon as he touched it, a large number of tiny electric sparks crackled, and his skin was numb.

This thing is the electric core of the electric eel, and it does not need to be further tempered, and it is a finished material in itself.

On the seahorse, he found a broken bone, which is also similar to the core material of the electric eel, but unfortunately it has long been crushed by him, and all the demonic power in it has been dissipated, and it is useless.

After cleaning up the battlefield, Jin Wuzhi glanced around and left, aiming for a cave on the mountain wall in front of him.