The sky was overcast, with light rain in continuous lines, making the whole world covered with a layer of mysterious mist.

At this moment, in the distant sky, there were two blurred figures whistling quickly, and when the rain fell on them, there was a mysterious breath circulating.

so that the rain that connects the heavens and the earth cannot contaminate his body.

"Do you know, Senior Sister Mu and the others went to Biluo Valley, and why did they go to help, what happened in the entire southern Xinjiang in the past four years?" Zhou Yu looked at Zhuo Er who was riding on a cyan giant eagle and asked.

It is related to Mu Qingya's safety, but Zhou Yu can't see death without help.

Not to mention that he promised the Famous Sword Elder to bring him back to his sect, not to mention that Mu Qingya might be able to grasp the whereabouts of the Flying Feather Fire Crystal Ant.

With that Fire Feather Insect Crystal, the material of the Green Stygian Sword would definitely be able to go one step further and gain the ability to heal automatically.

In this way, when he becomes a magic weapon with his promotion in the future, the spirituality that is nurtured will definitely far exceed that of ordinary magic weapons.

Zhou Yu wants to refine it as a natal magic weapon and become his own protector.

"What's more, I still have a five-year contract with her. "Unless something can't be done, Zhou Yu is definitely going to Biluo Valley this time.

Therefore, the more he knows about this journey, the more sure he is of his next plan.

It's just a pity that Zhuo Er doesn't know much about this matter, maybe when Mu Qingya asked him to look for it, for some reason or to avoid him being distracted, he didn't tell him the specifics.

"So, do you suspect that Biluo Valley is the place where the Yin Cave is located?" Zhou Yu said with a frown after listening to Zhuo'er's words.

"That's right, it's just that Biluo Valley has a Biluo prohibition, and ordinary people can't get close to it at all, if it weren't for the fact that a few months ago, Jiuli suddenly discovered that there were nine barbarian people breaking into Biluo Valley, and Senior Sister wouldn't have gone with other senior brothers. ”

"It's just a pity that the junior brother doesn't know much about this, even if he knows that the White Bone Gate and the Blood Cloud Dao are planning something, they don't know much about it. ”

"But since they want to do something about the Yin Cave, they will definitely go to the Biluo Cave as well. At this, Drow's gaze was filled with apprehension, and there was a hint of anger.

"Just based on what you said before, there are Blood Cloud Dao monks in that Biluo Valley, so you can judge that it is the land of the Netherworld, which is a bit too hasty. Zhou Yu shook his head.

"This ......" Hearing this, Drow's face suddenly hesitated.

"But apart from the fact that Biluo Valley may be the place where the Yin Cave is located, my Southern Sword Palace usually doesn't care about Jiuli and Jiu Man's affairs, and even ordered to assist Jiu Li?"

"Maybe there's something else important going on there, but along the way, you can tell me more about why you suspect that the cultivation method of the Nine Barbarians is to reach the Yin Cave.

And the demon dead soul in the underworld, what's the matter, could it be that there are still a large number of demons left in the underworld?"

"The cave is said to be connected to a mysterious space, which has its own boundary, and there are many treasures that are cherished by the outside world, but more often than not, there is a pervasive yin and evil aura.

And where the yin evil qi passes, there is no grass, let alone whether there are some demon beasts or monsters born from the yin evil qi hidden in it.

All this alone is a great danger to the whole of southern Xinjiang.

What's more, I once heard the master say that there may be big demon bones in that cave. Speaking of the word big demon, there was a dignified look in Zhuoer's eyes.

"Big demon, how big is it?" Hearing this, Zhou Yu raised his eyebrows.

I don't know if Drow knows too little, but he always feels that the level of boasting in the words of this explanation is too much.

Big Demon?

That is the only one who can transform into a human form and call it a big demon, and the weakest ones are comparable to the power of the Yuan Baby.

"This master didn't say much, but it is said that there are some places in southern Xinjiang that can be connected to the Yin Cave, and maybe the Nine Barbarians got the cultivation method from there in the first place. Drow shook his head uncertainly.

Later, after asking about the details of Biluo Valley, Zhou Yu didn't ask.

For a while, the two of them hurried on a rainy day and quickly rushed towards Biluo Valley.

Half a moon later, the sky was slightly clear, and two streamers of light came from a distance.

"This is Biluo Valley?" Zhou Yu sat on top of the Liuyun Crane, looked at the mountains below, and said in a deep voice.

"Not bad. Drow nodded.

"Biluo Valley has a forbidden air ban, and within a radius of five miles, no one can fly more than thirty zhang in the air, otherwise they will be attacked by the ban. Speaking of this, Drow looked straight and emphasized.

"This attack is so strong that even Dao Ji can't resist it, and as for the Dan Realm cultivator, the junior disciple doesn't know it very well.

But Shizun once faintly revealed that the strong people above the Dan realm could not enter the Biluo Valley, and it must be extraordinary to think of the prohibition in it. ”

"Understood. As soon as the words fell, Zhou Yu stroked the Liuyun Crane that had been running around for days, turned into a sword light, and flew towards the mountain range below.

Zhuo Er on the side was also relieved when he saw this, he was really worried that this senior brother of this sect would be arrogant, and now it seems that he is too worried.

For a while, two sword lights rushed one after the other, and quickly rushed towards the Biluo Mountain Range below.

As soon as Fang approached, Zhou Yu's face changed.

The vastness of this mountain range, covering a radius of 500 miles, is crisscrossed by peaks, like an entrenched tiger, and the mountains and forests are verdant and luxuriant.

It stands to reason that it should be high-spirited.

But in fact, although there is an aura in it, it is not strong, especially when entering a certain section of the road, the aura between the entire mountain range suddenly dissipates without a trace.

It's as if it was cut off by some kind of force.

Although the mountains and forests in front of you are still peaceful, there is a strange quiet.

Far less than in the previous part of the road, you can sometimes hear the roar of the tiger and the roar of various beasts and monsters.

It's like stepping into a forbidden area.

Zhou Yu looked up, and saw that there were four peaks in front of him, on which the pine shade covered the foot, it seemed not high but extremely steep, giving people the feeling that there were thousands of tens, and there were clouds and mist near the peak, Zhuo Wei was extraordinary.

"This is the Valley of Biluo, but this valley is different, not in the mountains, but in the clouds. Drow explained.

"In addition, within a radius of five miles from this Biluo Valley, although the aura is forbidden, there are fourth-order or even fifth-order demon beasts infested, and it is not good for us to fight here.

When you step on the top of the mountain, there will be no such danger because of the existence of Biluo Valley. ”

"The aura in this place is extinct, and it can still attract demon beasts comparable to Daoji, is it because of Biluo Valley, or because of the possible existence of the Yin Cave?"

"It's no wonder that after hearing that the people of the Blood Cloud Dao are here, they will immediately suspect that Biluo Valley is the place where the Yin Cave is located.

Sure enough, it is not groundless, I am afraid that everyone in southern Xinjiang has long suspected this matter.

However, since Nanjian Palace sent Senior Sister Mu and others over, it must be that although Yu Yu took a fancy to the matter of the Yin Grotto, he was not worried. "Follow Drow all the way up the mountain.

Soon, a huge valley loomed near the top of the mountain.

At the same time, a breath of evil qi floated up, and this evil qi was blue, as if it was sealed by some invisible force, so there was no erosion in people, and it did not spread into a disaster.

It's just like a blue cloud, which makes the huge valley in front of it even more eerie charm.

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