Lu Yun looked at this valley mouth carefully, it looked very strange, just like a howling wolf.

The towering boulders on both sides are like wolf fangs, trying to eat people.

At the same time, Lu Yun also noticed that there was a strange formation in this valley, which was very mysterious, implying yin and yang, extremely dangerous, and it seemed that ordinary people could not enter.

Xuanyin Zhenren took the four of them to turn left and right, and said: "This formation is based on the gossip yin and yang, as long as you pay careful attention, it should not be able to trap you." The most peculiar thing about this formation is that it is a little difficult to get in, but it is easier to get out. Of course, this refers to you, for those demons and ghosts, as soon as they enter this place, they will be engulfed by the yin and yang qi of this formation, and there is no way for them to get out of here. ”

Came to the entrance of the Absolute Yin Valley, looking at the two roads on the left and the right, Xuanyin Zhenren: "This time I came to this Absolute Yin Valley to exercise your actual combat experience and enrich your adaptability, but there are also many dangers here, everyone must be careful." Let's start with Hongfei now, you go in first. After speaking, he looked at Li Hongfei.

Li Hongfei nodded lightly, didn't say anything, and directly chose a road on the left and walked away.

Immediately afterwards, Zhang Aoxue chose another path.

And the rest of Lin Yunfeng and Lu Yun glanced at each other, Lu Yun followed Li Hongfei's road, and Lin Yunfeng naturally went on another road.

Not to mention the different encounters of the other three, but also to say that Lu Yun followed the path and soon came to a fork in the road.

Lu Yun took a closer look, there were a total of four forks in the road, and on the second fork on the left, an obvious footprint was left there.

Lu Yun stopped quietly and chose the road on the far right, he wanted to leave Li Hongfei far away, so as not to be discovered by others.

Walking three miles, the flowers and plants on both sides of the road are dense, very beautiful, and you can't see it at all, this is one of the places where the seven monsters gather in the cultivation realm.

Looking at the cave in front of him, Lu Yun's first feeling was that the demonic aura in it was very evil.

This hole is very deep, and the scene in the cave has clearly appeared in Lu Yun's mind.

It's a pity that it's only the first section, and when I get to the back section, there is a heavy demonic aura, and there seems to be something interfering with Lu Yun's thought waves.

Lu Yun looked around carefully, there was no one, he couldn't help but smile indifferently, and slowly walked into the cave.

At this time, Lu Yun released three thought waves, the first of which carefully probed the demonic qi in the cave at a frequency of 3,600 times per instant.

The second thought wave is at a frequency of 14,400 times per instant, and the fluctuation band of those demonic qi is collected at high speed. The last one, however, is at a very low frequency of once every hundred breaths, slowly collecting those demonic information.

Lu Yun's face showed a slight hint of surprise, because the three thought waves had all explored different information, which was something that Lu Yun had never encountered.

Lu Yun's sword was in the air, the long sword flashed with a dazzling red light, and it quickly hovered above his head, and a red light shrouded him in it.

Lu Yun's feet did not touch the ground, his body moved forward, and in a blink of an eye, he came to a big hole.

The demonic aura here is strong, and it is obvious that there are powerful monsters hiding here.

Lu Yun's arrival immediately caused chaos in the cave, only to see countless black gases, changing into various shapes in mid-air, rushing towards Lu Yun, as if trying to devour him.

Lu Yun looked at the black gas around him, and a smile appeared in his eyes.

At this moment, his whole body suddenly erupted with a domineering aura that reigned over the world, instantly forcing those black gases to dodge constantly.

There was a wicked smile on the corner of Lu Yun's mouth, and the long sword above his head suddenly burst into a brilliant light, illuminating the surroundings brightly.

The black gas in mid-air suddenly had nothing to hide, and all of it was revealed.

At this moment, a black shadow rushed behind Lu Yun, and the terrifying black shadow seemed to want to tear him apart and then devour him.

At the same moment, nine different black shadows flashed from the nine directions, with different breaths, fiercely rushing towards the landing cloud.

Lu Yun smiled proudly, there was no one else here, he was the master here, and his body burst out with a five-colored brilliance, firmly protecting him.

In addition, the long sword above his head also flashed with crimson light, illuminating those black shadows with ghostly screams.

Lu Yun learned from Lin Yunfeng's mouth that the Flame Tiangang Sword of the Yang Courtyard was very domineering to the demons in the world, and it was just right to restrain them.

And the Demon Slaying Sword of the Yin Courtyard has the ability to restrain demons and monsters.

At this time, Lu Yun exerted the power of the Flame Tiangang Sword, only to see a flash of red light, and suddenly countless yin roars filled the entire cave.

Of the ten black shadows that rushed in, three of them were immediately shaken away, turning into green smoke and disappearing into the air.

The other seven black shadows, obviously very powerful, were only shaken apart.

Lu Yun looked at these seven black shadows, and felt that there were still the three most powerful demonic qis, and they did not appear.

Lu Yun's eyes were smiling, his expression was proud, and the long sword above his head suddenly stopped spinning, and instantly turned into a fire dragon, rolling out wildly, flying and shuttling in the cave.

A heat wave, like a hell fire, burned everything, and suddenly the surrounding wind gusted, and countless screams were terrifying, very terrifying.

Lu Yun put his hands behind his back, and chuckled with a conceited expression: "I see that you haven't shown up yet, demon, quickly show up." ”

After speaking, the fire dragon flashed, and rushed towards a dark place on the left, and instantly saw that the red light and black qi were entangled with each other, forming a rare spectacle.

The fire dragon in mid-air, with its mouth open and angry eyes, its claws dancing wildly, fought hard against the flickering black clouds.

The rolling heat collided with the eerie cold, making a sizzling sound that was unusually harsh.

A cold light flashed in Lu Yun's eyes, and he suddenly withdrew his long sword, looked at the black air mass that flashed with bewitching light, and said in a deep voice: "You still haven't shown up, do you want to force me to do it?" ”

Suddenly, a voice from the black air mass came: "Cultivator, don't go too far. This is the Absolute Yin Valley, not a place where you cultivators should come, if you don't leave, don't blame us for being sorry. ”

As the words fell, six entity shadows suddenly appeared, all of them were wild wolves, with different body shapes and very fierce appearances, attacking Lu Yun.

Lu Yun took a look, and the heads of these six wolves all faintly revealed a trace of evil aura, which was obviously not good.

The six wolf demons were as fast as the wind, with sharp claws and wolf teeth, flashing with an eerie cold light, and pounced on Lu Yun from different directions.

As soon as you look at this situation, you know that these wolf demons know the art of combined attacks and deeply understand the use of tactics.

A cold light flashed in Lu Yun's eyes, knowing that these wolves were not ordinary wild wolves, so he should not be careless.