At midnight on Li Zhou Xiandao, a full moon hung high, and the soft moonlight slanted down, reaching the bottom of the desperate cliff.

At this time, the bottom of the cliff is densely packed with countless poisonous snakes of different colors, they all look up at the sky, constantly spit out scarlet snake letters, and make regular breathing, making the poisonous gas at the bottom of the cliff more and more thick.

On a broken wall at the bottom of the cliff, Ning Xin, who was hidden, looked at the snakes below with a numb scalp, and curled up in a corner, not daring to make the slightest move, for fear of disturbing those poisonous snakes and causing them to be besieged.

It wasn't until the full moon disappeared completely that the vipers swam into the deep cave.

Seeing the group of poisonous snakes leaving, Ning Xin breathed a sigh of relief, and looked at the cave with a serious expression, during this time, she had carefully explored other places except the cave, but she had not found any way to leave here.

Now if she wants to leave here, she has to go into the cave to explore! But when she thinks of having to deal with countless snakes after entering the cave, Ning Xin shuddered in her heart.

After doing countless mental constructions, Ning Xin sacrificed the Qinglong Fan, re-took the Detoxification Pill, and put a Detoxification Pill in her mouth before hiding her body and cautiously walked into the cave.

To Ning Xin's surprise, she originally thought that the cave would be a cold and seeping scene, but after entering, she found that the cave was indescribably bright and magnificent.

The cave is very huge and empty, as soon as you enter, it is a huge long passage, you can't see the end at a glance, both sides of the cave are from the bottom to the top, one by one the delicate and small caves are arranged in a staggered manner, the entrance of the cave is inlaid with a huge moonstone that exudes a bright white light, the cave illuminates like daylight.

"Uh, this is where the poisonous snake lives?" "This living condition may not be too good! As for those moonstones that are bigger than basketballs, she has never seen them in the Wanbao Pavilion of Wanjia, fortunately she didn't send out Xiaolong, otherwise he would definitely take them off regardless of seeing these moonstones."

"Demon cultivation has reached a certain stage, and in many ways it is indeed more elaborate than human cultivation!" Xiao Bai said, "Those snakes absorbed the essence of the moon just now, and now they should be refining, you hurry up and take a look around!"

The cave was much larger than Ning Xin had imagined, and every few hundred meters, there would be lanes on both sides of the passage, leading to other directions.

In order to avoid getting lost, Ning Xin kept walking along the passage, and the more she walked inside, she found that the caves on both sides of the passage had become less dense, and the decorations at the entrance of the caves had become more and more luxurious, and some gems that exuded various halos of light began to appear, and some unique logo carvings began.

The caves in this cave should be distributed according to the cultivation of those poisonous snakes, and the further you go in, the higher and higher the cultivation of those poisonous snakes should be!

Worried that the poisonous snake in the cave would find her, Ning Xin didn't dare to use her divine sense to probe casually, and she could only carefully put her expression out for more than ten meters at a time, which made it take her several hours to walk the entire passage.

At the end of the passage, Ning Xin stood at the fork with a serious expression, looking at the entrances in front of her, and couldn't decide which way to go for a while! At this time, she could already hear some sparse sounds, it should be those poisonous snakes who have finished refining the essence of the moon and are about to come out to move!

In the end, according to the size of the soul power fluctuation, Ning Xin chose the entrance with the strongest soul power fluctuation on the far left, generally speaking, if there was really a way to leave the cliff in this cave, it should be guarded by a snake demon who had cultivated to a high level.

What's more, the higher the cultivation of demon beasts, generally do not like to live in groups, Ning Xin would rather face a powerful snake demon than see a dense group of snakes!

After entering the leftmost passage, Ning Xin really found that the caves on both sides were getting farther and farther apart, and the decorations at the entrance of the caves were becoming more and more gorgeous and extravagant.

At this time, there were more and more forks in the passage, and it was impossible to go to the end of the road like before, and after turning around in the passage, Ning Xin suddenly faintly heard a burst of laughter and slapstick in front of her.

Looking for the sound and cautiously probed over, and it didn't take long to see an unusually beautifully decorated stone pool, in the center of which several snake demons with human heads and snake bodies were drinking and having fun.

The stone platform was filled with all kinds of gorgeous poisonous flowers and poisonous fruits, and Ning Xin knew at a glance that the poison in them was a hundred times stronger than those poisonous weeds and poisonous flowers she picked at the bottom of the cliff!

Looking at the snake demons with human heads and snake bodies, Ning Xin's eyes flashed, and after coming to the Immortal Island, she found that the demon beasts on it didn't seem to be able to transform no matter how high their cultivation was.

From the perspective of the strength of their soul power, these snake demons are at least above the Tribulation Period, and there are several black snakes with combined cultivation periods shuttling around them, constantly helping those snake demons with human heads and snake bodies to pour wine.

"Xiaobai, why can't the demon beasts on the fairy island transform into shapes?"

"There is some kind of prohibition set up on the fairy island, because of the existence of that prohibition, so the demon beasts on the island can't transform into shapes! Do you remember the nine infants? It couldn't speak before, but after you take the fairy stone, it can speak!"

"You're saying this prohibition has something to do with fairy stones?"

"It should be!"

"Do you say that Xu Ronghua said that there is a god address in the spirit world is true?"

"There is no wind, no waves, no wind! But even if there is a god in the spiritual world, the monk may not be able to find it, and even if he finds it, he may not be destined to get the opportunity inside!"

Ning Xin was silent for a while, then put this matter away, and then paid attention to the snake demons in the stone pool, and now if she wants to move forward, she has to pass through the stone pool, otherwise she has to retreat.

Judging from the fluctuations in their soul power, Ning Xin was not sure that she would not be discovered by them when she passed through the stone pool! For the sake of safety, she took out the dust syrup that the hairy monkey gave her and drank a drop, and then carefully passed through the stone pool.

Although the absolute dust slurry can completely isolate the divine soul, aura fluctuations and breath, it also has a very big flaw, that is, in this process, the person who takes it will really be like an invisible person, and he will not be able to touch anything at all, even if he sees a treasure, he can only look at it with his eyes and cannot take it away.

Looking at the poisonous flowers and poisonous fruits in the stone pool, Ning Xin sighed and looked away, originally she thought she would pass quietly, but just as she was about to enter another passage, a black light suddenly hit her.

"Who is it?" The black light came together, and several snake demons rushed inside, attacking as they flew.

Ning Xin used several teleportations in a row to dodge their attacks, and after stabilizing her figure, she realized that the black light that had just come at her was emitted from a black round mirror.

"Ning Xin, in that passage, I seem to have sensed immortal qi, there should be immortal stones in it!" Xiao Bai suddenly transmitted.

"What's going on?Why did the Stygian Mirror suddenly attack?" a female snake demon twisted the snake's waist and flew around the stone pool several times before flying back in front of the black round mirror.

"Could it be that someone has broken in?" said a male basilis.

"But we've all investigated, there's nothing around the stone pool, and if something really breaks in, we can't be unnoticed!"

"Not necessarily, during this time, many monks will come to the Immortal Island, if they can't keep them, they will have any magic weapons that can isolate our exploration, and the Stygian Mirror will not send a warning for no reason, someone or a demon must have broken in!"

The Styx Mirror can detect anything that passes by it, no matter how high-level the stealth and concealment magic weapon elixir used, it will not escape its detection, so the Nine Poisonous Heavenly Yin Snake will put it here, and the snake demons who prohibit the poisonous cave from entering the forbidden place.

"Then what should I do now, do you want to tell the ancestor?"

"No need, the Ancestor will know as soon as the Stygian Mirror reacts! Now let's notify the guards and let them carefully search the poison cave to see if we can catch the intruder before the Ancestor asks about us!"

Looking at the few snake demons guarding at the end of the passage, and the many Mahayana giant snakes that kept rushing over, Ning Xin's face sank, and although she was a little anxious in her heart, she still didn't move.

If she forced her way into that passage, even if she took the Absolute Dust Syrup, with the strength of that Snake Demon, she would still be able to find her traces, and she still remembered the vicious attacks they sent out just now.

Looking at the huge stone pit where she was standing before, which was still continuing to corrode, Ning Xin was a little afraid in her heart, no matter which of the attacks hit her just now, she was afraid that she would have been poisoned to death, the poison of the snake demon was too strong.

Even though she was far away from them now, the black poisonous gas volatilized from the stone pit still made her feel dizzy for a while, and she felt better after quickly swallowing the antidote pill in her mouth.

Just as Ning Xin was waiting for the snake demon to evacuate, suddenly a Mahayana cultivator's black quickly flew in, "A few elders, there are many powerful people who have come to the bottom of the cliff to cultivate, and they have killed a lot of brothers who have gone out, and now they are coming towards the Poison Cave!"

"What? It's really the sun coming out in the west, and Renxiu actually has the courage to break into the poison cave? Let's go and meet them, it just so happens that we haven't eaten meat for a long time!"

"So what about here?"

"Don't be afraid, the intruder just now should have left, even if she didn't leave, with the Dark Mirror, she wouldn't want to enter the forbidden land!"

"Yes!"

After seeing that the snake demons in the stone pool had left, Ning Xin immediately used teleportation to attack towards the entrance of the passage, and the moment she entered the passage, the Stygian Mirror launched another attack on her.

This time, Ning Xin was prepared, and at the moment when the black light attacked, she used the green dragon fan to fight back with all her might, and the black light and the blue light collided together in the air, bursting out with incomparably powerful power, directly causing the entire stone pool to shake for a while.

In one of the most gorgeous caves in the center of the Poison Cave, a female snake demon with a human head and a snake body who was closing her eyes and recuperating suddenly opened her eyes, and a sneer appeared on her beautiful face, "Hmph, someone can actually break into my forbidden land!"

At this time, Ning Xin, who had dodged the attack of the Dark Yin Mirror, was following Xiao Bai's instructions, carefully approaching the center of the Poison Cave Forbidden Land, and after walking for a while, she came to a huge abyss.

Compared to the brightness of the rest of the cave, the abyss in front of him was like a terrifying black hole, except for the small mountain in the middle, which was entangled in purple light and suspended in mid-air, and it was pitch black everywhere.

Above the hill, an immortal stone with a glowing purple halo was hanging high!

The hill in the middle of the abyss looked a little weird, it seemed to be split into two halves, half of the mountain was full of verdant greenery, and countless high-grade elixir spirit fruits were growing vigorously.

On the other half of the mountain, black poisonous gas is everywhere, and all the poisonous flowers, poisonous fruits, and poisonous trees that grow on it are relatively toxic! Between the two half of the mountain, the mountains are clearly distinguished, complementing each other and interfering!

Before Ning Xin could figure out why the mountain was split in half, her eyes were drawn to the puddle of soil in the middle of the mountaintop.

Ning Xin quickly released her divine sense, and after finding that there was no danger around the hill, she sacrificed Bai Aya and went straight to the top of the hill.

"It's really Xiyang!" Ning Xin looked at the Xiyang in front of her in surprise, she finally found Xiyang! With these Xiyang, the huge space finally doesn't have to be barren in the future!

Quickly took out the real fruit and took a bite, Ning Xin showed her figure, and then she put away all the soil on the top of the mountain at a very fast speed!

Worried that after receiving the immortal stones, the mountain would disappear or fall into the abyss, so Ning Xin hurriedly began to collect the elixir on the mountain!

"You have the time to collect elixir, why don't you just put Xiaoshan into the space!" Xiao Bai looked at the confused master speechlessly.

"Oh, yes, I can just put the hill away!" Ning Xin patted her head amusedly.

After that, Ning Xin picked up the move** and directly moved the hill into the space, and just as she was about to get the immortal stone, a breath several times stronger than the Crossing Monk attacked.

Even though Ning Xin used several teleportations in a row, she was still shocked back by her powerful power!

Looking at the Tsing Yi nun on the white silk, the cold eyes of the Nine Poison Heavenly Yin Snake flashed a streamer, she was not wrong just now, the nun actually went directly to get the fairy stone, but the fairy stone did not react.

There is a ban on the fairy stone, even she can't approach half a point at will, but this female cultivator can, is she...

As soon as she thought that this female cultivator might be the descendant of that person, a trace of anger rose in the heart of the Nine Poisonous Heavenly Yin Snake, for more than 100,000 years, in order to protect this immortal stone, she was trapped by that person on this small island and could not leave half a step!

"Hmph, trespassing into the forbidden land of the Poison Cave and taking away the Yin and Yang Mountain, how do you want to die?" The Nine Poison Heavenly Yin Snake sneered and said, sure enough, it is worthy of being the descendant of that person, and in the later stage of the merger, he will be able to break through the dangerous Poison Cave and come to this top-secret forbidden place!

As for where Ning Xin received the Yin Yang Mountain, she didn't have to think about it to know that it was a mustard seed space, in the fairy world, as long as they reached a certain level of cultivation, and the immortals who knew the laws of space could open up the mustard seed space by themselves, there was nothing unusual.

However, now that she had bumped into her hand, she wouldn't let her take the fairy stone so easily!