Lu Feng'er cautiously walked to the corner of the wall, only to see that it was covered by a lot of debris. It's no wonder that the Wind King didn't care about this place in the first place, if it weren't for the convenience of his divine sense, he wouldn't have been able to discover this place.

After he sorted out all the debris, he found that there was a groove in the ground in the corner of the wall. Lu Feng'er thought about it, and felt that this groove seemed to be not much different from the size of the wind step. So, with a move in his heart, he took out the wind and embedded it in the groove. The size is just right, no more, no less.

Lu Feng'er's heart moved.

Immediately after, there was a rumbling sound in the stone chamber. The stone platform in the middle suddenly splits into two halves from the middle, and then pushes open as the stone wall moves to both sides, revealing a dark and deep passage.

The jade box in the middle fell to the ground with a 'clang'.

Seeing this, Lu Feng'er also put away the jade box, although this thing is useless, but it is better than exquisite workmanship, and it is not bad to put it in his own cabinet as a decoration in the future.

Immediately, he got up and walked into the dark passageway.

After walking in it for about ten minutes, he walked out of the hole in front of him that was lit with white light, and his eyes suddenly became bright.

He was stunned, only to see that what he saw looked like an immortal cave. Inside the cave, there is a lot of light, there are mountains and rivers in the middle, and the grass is green. Lu Feng'er secretly said that he could open up such a magnificent scene in such a cave, and this skill had to be admired by him.

He looked up and saw that the stalactites on it were in various colors, with a little bit of light, and they were beautiful. Although this kind of Xianjia Cave Mansion looks like a rare scenery, the danger in it is unpredictable. For this reason, Lu Feng'er walked forward while observing the surrounding situation.

However, when he walked to the edge of the lake, lotus leaves suddenly appeared on the originally empty lake, leading straight to the center of the lake.

In the middle of the lake, a stone platform with a diameter of nearly 100 meters suddenly rises from the ground. The stone platforms are carved from white jade, with many intricate but very beautiful lines carved on them, and the lake water flows from above, showing colorful colors under the illumination of the light from the unknown source in the cave.

Seeing this, Lu Feng'er also held a sense of curiosity, raised her feet and walked towards the stone platform in the center of the lake, above the lake, there were no waves.

When he stepped onto the stone platform, around the stone platform, there was a sudden strong wind, and the wind blades were like sharp blades, forming an enchantment, enveloping the stone platform.

Lu Feng'er's heart sank, with the power of the wind blade in front of him, even if he was cut, it would be impossible for him to bear it. This is completely beyond the scope of inducing qi into the body, and of course, it still can't reach the power of the tavernkeeper's shot.

Seeing this, Lu Feng'er suppressed the throbbing in her heart, and snorted coldly, "Look what tricks you play!"

Then, he walked to the middle of the stone platform, and on the stone platform, suddenly the aura rushed in, forming a cloud of mist.

Lu Feng'er was taken aback, tensed up, ready to go at any time.

After about half a minute, the aura suddenly spread out like a tornado, and Lu Feng'er hurriedly raised her hand to block it.

After the wind blew, Lu Feng'er's eyes suddenly froze, and he saw a vague shadow out of thin air in front of him.

His nerves tensed instantly, and he jerked backwards, putting some distance away from the shadow. Because there was no aura fluctuation on that shadow's body, even he couldn't estimate its strength.

"Is this challenge actually just a fourth-level martial artist?" The shadow didn't move, but a hoarse voice came strangely, and Lu Feng'er couldn't help but be stunned, 'Is this shadow talking?'

"Who are you?" he asked tentatively.

"The old man Shadowless Sword Master, if you want to get the old man's Shadowless Sword Technique, you have to pass the old man's level first. The shadow seemed to draw a sword from its waist.

It's just that Lu Feng'er hadn't seen any shadow of a sword on his waist before, and the 'sword' he was holding in his hand now looked like a black shadow like a club.

However, Rao is like this, and Lu Feng'er does not dare to underestimate half a point. Those who can do this, the master of this cave, will definitely not be weak.

What's more, this shadow is still the doppelganger of the person called the Shadowless Sword Saint.

But the shadow didn't care about the chaotic thoughts that were rushing through his heart, but he just pressed down slightly, raised his sword, and asked, "Are you ready?"

Seeing this, Lu Feng'er also knew that this fight was inevitable, so she held the sword in front of her, took a slight half step with her left foot, and squatted slightly, "Ready!"

"Shadowless Sword!" As the shadow fell, his figure suddenly disappeared, and Lu Feng'er immediately turned on the power of time at the same time.

In just such a short time, the shadow had already flashed in front of Lu Feng'er like a lightning speed. Lu Feng'er's face turned pale instantly, because under the power of time, he had never seen such a fast speed! Even if he turned on the power of time, he could only catch a vague shadow.

He was shocked, he shouted unconsciously, two lines of blood and tears flowed from the corners of his eyes, and at the same time, time seemed to suddenly freeze for a moment, he took advantage of this opportunity to hurriedly use the power of space, his body suddenly disappeared, and then appeared more than ten meters away, dodging the sword in the head.

But then the shadow flickered and came, and this time Lu Feng'er was prepared and raised her sword to block it. But when he wanted to fight back, a blur of the shadow had already appeared behind him, and a sword slashed at him, and Lu Feng'er turned the sword upside down to block the sword.

But the shadow flashed and appeared in front of him again, stabbing him in the chest with a sword. Lu Feng'er hurriedly twisted his body, and the black 'sword' brushed his robe.

On the tip of the sword, golden flames suddenly burst up, and the air was instantly filled with a dry heat. But before Lu Feng'er's sword was swung, the black shadow flashed to Lu Feng'er's side again.

Seeing this, Lu Feng'er was shocked, and hurriedly raised the scabbard, narrowly blocking the sword, but the soles of her feet were unstable and took two steps back.

But at this time, the shadow had already flashed to his side, and Lu Feng'er, who had been prepared, instantly mobilized the power of space and withdrew more than ten meters.

And the shadow that reacted didn't give him a chance to breathe at all, and there was another sword in his head, Lu Feng'er took a strong step on the soles of his feet, took a step back, and dodged this sword.

But then, the shadow stabbed him in the heart with a sword.

Lu Feng'er kept stepping on the soles of his feet, and with the help of the power of space, he barely avoided his sword, as for the counterattack, at this speed, he didn't dare to think about it.

On the stone platform, there is a strange picture, Lu Feng'er seems to be playing by herself, running left and right, and from time to time she 'rubs' back a few steps, and occasionally uses the power of space, and her figure flashes more than ten meters away.

Only when he watched intently, could he faintly perceive a vague black shadow wandering beside Lu Feng'er.

With a 'bang', Lu Feng'er's waist and abdomen, her clothes were suddenly torn. At the same time, a red streak appeared on the snow-white skin.

'This shadow, the speed has reached the extreme, but the power of the attack is not too great!' Lu Feng'er frowned. But it's normal to think about it, if this kind of speed is combined with great strength, this is not a challenge, this is death.

But Rao is like this, this shadow will not be polite, the sword is directly aimed at the vital point, if it is not for the blessing of Lu Feng'er's sometimes power and space power, I am afraid that it will be planted in his hands early.

However, after its polishing, Lu Fenger's vigorous steps have become more and more smooth.

Two hours passed in a flash, and the shadow was still attacking, and Lu Feng'er was really forced to this point for the first time. For two hours, he didn't even have a chance to fight back.

Even Mu Xu would have given him a chance to fight back, but he knew that Mu Xu had deliberately created it for him, in order to cultivate his offensive awareness.

His forehead was already covered with beads of sweat, and this shadow did not give him a chance to breathe in the slightest, sword after sword, endlessly.

There were already dozens of blood marks on his body, which was the result of him using the power of time to the extreme. Now his eyes are bloodshot.

Even time froze, he had already used it twice.

It became more and more difficult for him to lift his sword, and slowly, he felt that his arm was getting heavier and heavier as if it had been filled with lead.

"Is this going to be the end?" Lu Feng'er gritted her teeth.

His head tilted slightly, and there was another blood mark on his face, and the scene in front of him became more and more blurred, and he blinked his eyes involuntarily.

Suddenly, he felt a sword stabbing at him, his eyes suddenly froze, and time froze for a moment. But this time, I don't know if it was because of exhaustion, the freezing time was too short, he was not in a hurry to dodge, and his left arm was pierced by a sword. Cold sweat broke out on his forehead.

He jerked out his hand, trying to grasp the sword, but at that moment, the shadow flashed back, and he grabbed it empty, blood gushing from his arm.

His eyes blurred again, and the shadow appeared almost simultaneously, and his hair suddenly stood on his back. Unconsciously, his spatial power was mobilized, but it only dodged a few meters away.

And when the shadow pounced on him again, his steps suddenly felt less stiff, as if there was some lubricant on the soles of his feet, and he sent and received them freely, and easily avoided the sword.

The shadow followed with another sword. Lu Feng'er retreated, although his speed didn't seem to be as fast as the black shadow, but now with the cooperation of the power of time, he was not as overstretched as before.

'Crackling' sounded one after another, and Lu Feng'er blocked it with several swords.

Suddenly, the shadow blurred, and the rhythm of the attack came to a halt. Under the gaze of Lu Feng's childhood, this gap was infinitely magnified. The tip of his sword burst into flames of gold, and a sword stabbed into the shadow's belly.

The shadow finally stopped, and his hands made human-like movements, grabbing Lu Feng'er's sword blade tightly.

Lu Feng'er kept panting, seeing that his figure stopped, he roared, and the golden flames suddenly burst out, and then the seven killing sword techniques were all out, and the black shadow suddenly dissipated like smoke.

After the dark shadow dissipated, he finally couldn't hold it anymore and collapsed to the ground.

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