Nie Fei, who had no way out, could only rush forward with his head down, although he temporarily held his breath, but these poisonous mist could still drill from the skin into the body!

Time is of the essence, every second counts!

This passage was very long, as if there was no end in sight, Nie Fei's speed had reached the extreme, but the exit of the passage had not appeared for a long time.

Oops! Nie Fei's head is getting heavier and heavier, and his whole body is already boiling hot, and sooner or later he will be poisoned here!

What to do? At the critical moment, Nie Fei couldn't care so much, only to see his two fingers raised in his middle of the food, against the position of his forehead, and shouted in his mouth: "The soul is on!" ”

In the next second, a blood-red mark appeared on Nie Fei's forehead, like an unopened eye, looking extremely evil! And Nie Fei's whole person's momentum also skyrocketed, and the speed of his progress instantly increased by more than 3 times!

"Buzz!"

There was a rapid roar in the passage, which was the sound of Nie Fei's body slicing through the air and the strong air currents colliding.

Now Nie Fei's entire figure had become blurred, and he was rushing forward at an extremely fast speed.

Why can't you see the exit yet? Nie Fei was secretly anxious in his heart, the state of the divine soul opening, with Nie Fei's current strength, it could only last for a quarter of an hour at most, and as soon as the time passed, Nie Fei would immediately be beaten back to his original form!

Oops! His head was getting heavier and heavier, his body was getting hotter and hotter, and Nie Fei's eyelids couldn't help but fight up and down!

Biting the tip of his tongue violently, a tingling sensation was transmitted back to his brain, which suddenly made Nie Fei's drowsy head sober up a little more, but this was just drinking to quench his thirst, and after a while, a strong feeling of lethargy hit again.

Finished! Nie Fei only felt that his legs were getting heavier and heavier as if they had been filled with lead, and his eyelids finally couldn't help but close, and the last trace of consciousness was like a lamp running out of oil, which would go out at any time.

"Boom!"

A crisp voice sounded in his sea of knowledge, Nie Fei's brain instantly sobered up, and subconsciously looked inward, and the Yin Soul Bead that was originally floating in the sea of knowledge actually rotated automatically.

Every time the Yin Soul Bead rotated, it produced a trace of special soul power, and these special soul powers were burrowing into Nie Fei's brain at the moment, making him wake up instantly, and these special soul powers, going down the brain, began to clean up the poisonous mist in his body!

It's really the treasure of the soul clan! After Nie Fei secretly boasted to himself, he didn't think much about it, and immediately raised his speed and continued to run forward along the passage.

With the help of the Yin Soul Bead, the poisonous mist in Nie Fei's body was slowly cleaned up, and at the same time, the invasion of the poisonous mist from the outside world was also isolated, and Nie Fei's tense heart was temporarily relaxed.

Half an hour later, Nie Fei finally rushed out of the passage filled with poisonous mist, strange to say, these poisonous fogs seemed to be controlled, only spreading within the passage, but never gushing out of the passage!

This secret realm of the cave is really magical! Nie Fei couldn't help but sigh with emotion.

Looking at his sea of consciousness again, the Yin Soul Bead that was still spinning just now has stopped at this moment, and the light emitted by the Yin Soul Bead seems to be a little dimmed, I don't know if it is due to energy overdraft.

And the toxins on Nie Fei's body were actually cleaned up, as if he had never been poisoned!

Nie Fei couldn't figure out the role of the Yin Soul Bead now, he only knew that the Yin Soul Bead needed to be charged and needed to absorb the soul, but what to do, he was also confused now.

No longer thinking about the Yin Soul Bead, Nie Fei looked at the situation outside the passage, this place is a small hall, there are only five stone doors in the small hall, and there is a big character engraved on each stone door, the five big characters are: gold, wood, water, fire, and earth.

Anyway, he didn't know which path was right, Nie Fei closed his eyes and pointed casually, and chose the stone gate engraved with the word 'wood'.

After pushing open the stone door, another passage appeared in front of him, and unlike the previous passage, this passage was covered with dense plants, all of which were vines that Nie Fei couldn't name.

This time, Nie Fei still chose to grope his way forward cautiously, but halfway through, the ground under his feet suddenly collapsed, and a large crater appeared in front of him.

Nie Fei was not slow to react, he retracted his steps in time, and stopped at the edge of the big pit, looking down, the big pit was densely covered with spikes, and there were countless thorny thorns around the spikes.

The big pit is more than ten meters long, blocking Nie Fei's way, and if he wants to pass through smoothly, he can only climb over the stone walls on both sides of the passage, or grab the rattan hanging from the ceiling and swing over!

The rattan hanging down from the ceiling, the nearest one was a few meters away from Nie Fei, hanging above the big pit, Nie Fei didn't dare to try it easily, for fear that this small rattan would not be able to bear his weight.

Then there is only one last way left, which is to grab the plants on the stone walls on both sides of the passage and force your way over!

Nie Fei grabbed a handful of vines and pulled them hard, and found that these plants were firmly attached to the stone wall, and they could fully bear Nie Fei's weight, okay! That's how it goes.

Nie Fei jumped to the top of the stone wall, and then climbed forward along the stone wall, he was slightly worried at first, but after climbing half the way, there were no accidents, and Nie Fei also temporarily put his mind at ease.

Just when Nie Fei had just put his heart down, his right hand habitually grabbed the vines forward, and suddenly, a slippery and greasy feeling came from the palm of his hand!

Hey? Why are the vines wet? The point is that this vine feels completely different from the vine I grabbed before, Nima! It still feels fleshy, and it's still moving!

Nie Fei fixed his eyes and looked at it, I'll wipe it! Which is this vine? It's a snake! Or a poisonous snake covered in turquoise!

At this moment, this poisonous snake was caught in Nie Fei's hand, and the frightened poisonous snake had already opened its mouth and suddenly bit Nie Fei's arm!

"Ahh There are snakes! ”

Nie Fei screamed, his arm trembled, and he threw the poisonous snake out at an extremely fast speed.

"Smack!"

The viper fell into the pit below, made a soft noise, and crawled away.

"Whew! Nima, I'm scared to death! Nie Fei touched the cold sweat on his forehead, and muttered to himself with palpitations.

At this moment, there was a dense 'rustling' sound around, Nie Fei suddenly turned his head to look around, only to see that the leaves on the vines around him were windless and automatic, and through the leaves, he could vaguely see that under the vines, there were countless poisonous snakes crawling towards Nie Fei!

Nima! Crawled into the snake's den?! Nie Fei was shocked, and his body trembled subconsciously, this is a snake! I have been instilled with the idea since I was a child that a bite from a poisonous snake can be fatal at any time!

How could Nie Fei not be afraid?

Seeing that the nearest poisonous snake was less than a meter away from Nie Fei, Nie Fei could even clearly see the red letter spit out of the snake's mouth!

At this moment, Nie Fei was actually so frightened that he jumped up, only to see his body suddenly bounce off the stone wall, grab a certain rattan hanging from the ceiling, and his whole body swinged directly above the big pit!

Just when Nie Fei took a breath of relief, he suddenly felt that his body began to sink slowly, what happened? Nie Fei looked up and saw that the rattan in his hand was being driven down by Nie Fei because it couldn't bear the weight of Nie Fei's body!

The toughness of the simple rattan is very good, and it was not broken in the first place, but Nie Fei didn't dare to bet on whether this rattan would break, now he just wanted to change to a safe place!

"Huh!"

Nie Fei jumped suddenly, jumping from this rattan to another rattan, and then, this new rattan was also driven to sink!

As a last resort, Nie Fei could only hurriedly choose another rattan again and jump over again......