"Big brother!" Lu Yan shouted anxiously, wanting to step forward and pull Lu Xiaoyun away, but was blown out by a black wind for several meters, the monsters that ran out of the waterhole were very powerful, and the surrounding wind could blow people away.

Seeing that the monster in the black smoke was about to succeed, in just half a breath, Lu Xiaoyun didn't even have time to raise his sword, he only felt that there was a dead ash in front of him, did he want to die here!

"Hoo ......"

Just when the black thing was about to touch Lu Xiaoyun, there was a soft sound from Lu Xiaoyun's side, the sound was not loud, and there was a strong sense of power.

After the sound sounded, the monster in the black smoke shrank backwards, trying to escape.

"Rubbing ......"

A sound sounded again, like the sound of a sword unsheathed, and the monster that was about to flee was split in two and disappeared into thin air.

Lu Yan and Lu Xiaoyun didn't know what was going on, they stayed where they were and watched around for a long time, and the monster that rushed out of the waterhole came very suddenly, and it died very suddenly.

"What's going on," Lu Yan didn't hear the sound and didn't know what was going on, but saw the monster in the black smoke retreat and disappear one after another.

"There are people around who have killed the things in the black smoke," his intuition told Lu Xiaoyun that there must be something here.

However, there was nothing alive here and there other than the seven stone men and skeletons.

"Did you hear it wrong?"

"There will be no mistake, the voice of the scolding is very real, and the voice behind it must be the sword intent, yes," Lu Xiaoyun was very sure.

"But I didn't see anything."

The nerves of the two of them are very tight, and even the monsters in the black smoke can kill them in one hit, and the two of them are nothing at all.

"It's weird here, let's leave first!" Lu Xiaoyun felt that something was wrong and prepared to leave.

"Wait, there's black smoke under the water again. ”

Sure enough, a cloud of black smoke appeared in the waterhole, which came quickly, and when he came out, he saw two people, and these things were excited when they saw the living creatures, and they rushed towards the two of them, but they disappeared without a trace as soon as they crossed the bluestone.

Lu Xiaoyun wiped his eyes and asked, "Did you see it?"

"I saw ......"

After careful observation, the two finally discovered the strangeness, when the black smoke was about to cross the bluestone, a string of splashes ejected from the waterfall and killed it directly, this fierce attack could not be seen at all, if it was not deliberately observed, even the splash could not be found, only thought it was Mercury splashed by the waterfall.

"The mystery is in the waterfall. Lu Yan designated the location where the splash appeared.

"Go in and see" Lu Xiaoyun was sure that there must be something behind the waterfall.

This waterfall is a bit strange, although it is strong and falls in the waterhole below, it is silent, which is also what Lu Xiaoyun is curious about.

Lu Xiaoyun first bent down and jumped into the air on the spot, and rushed into the waterfall with his spiritual breath protector, the water hit Lu Xiaoyun without the imaginary impact, which made people feel very gentle.

And behind the waterfall was hollowed out to create a stone platform, the stone platform is very large and has a ladder leading directly to the bottom of the waterhole, due to the influence of the waterfall, it is dark and damp inside, there is a small sword platform near the top of the waterfall, and there is a rusty big sword with a width of three feet and a length of seven feet, this is the biggest sword Lu Xiaoyun has ever seen.

The blade of the sword has long been wrapped in rust, and it is very ugly.

"Could it be that the attack of the monster in the black smoke is from this rusty sword!" Lu Yan felt inconceivable, but there was no other existence on this step except this rusty sword.

"That's it" Lu Xiaoyun was extremely excited, he had learned from Shao Fei that the sword was divided into heavy swords, imperial swords, and spirit swords, and the quality of the sword was not based on his appearance but on the sword qi.

In this rusty sword, Lu Xiaoyun could feel a very strong sword aura, and it was about to come out.

"Haha, Lu Yan, if I can get this sword, my sword path will definitely be able to go to the next level. Lu Xiaoyun was extremely excited, and stepped forward to take the sword.

As soon as he took a few steps forward, a gust of wind came out from the sword body and directly blew Lu Xiaoyun back.

"Sword might!" Lu Xiaoyun was afraid, the sword in front of him just emitted only sword power, if it was sword qi, he would definitely die. Shao Fei once said that a sword with sword power must be a rare and good sword.

This time, Lu Xiaoyun affirmed the importance of this sword even more.

After making sure that this rusty sword was not hostile, Lu Xiaoyun was ready to try again, this time the sword power was smaller, he took another step forward, he had already reached under the sword, this sword could be compared to him, he reached out to grab the sword, and when the palm touched the hilt of the sword, a stream of air rushed out from the sword body and rushed into his spiritual sea, Lu Xiaoyun's heart moved and hurriedly entered the spiritual sea with his spiritual sense.

This air flow in the spiritual sea was like a flying small sword, wandering wantonly in the spiritual sea, and unleashing the sword power to tear apart Lu Xiaoyun spiritual sea.

Lu Xiaoyun wanted to use the spiritual breath in the spiritual sea to capture him with his spiritual sense, but he failed several times, and after a long stalemate, the sword intent that floated in actually stopped the release of the sword power and aimed at the stone gate in the depths of the spiritual sea.

He rushed over, and when he approached the stone gate, he suddenly rushed out of the stone gate and directly absorbed this sword intent, making Lu Xiaoyun laugh.

After the sword intent was absorbed, Lu Xiaoyun could clearly feel that the energy contained in the big sword in front of him was simply endless, and according to the ranking of weapons, it should not be lower than the saint level, or even higher.

"Could it be that this sword intent is here to test me?

Retracting his spiritual sense, Lu Xiaoyun was able to get in touch with the giant sword, and a name appeared in his mind.

"Overlord, good name!" Lu Xiaoyun was overjoyed.

"Big brother, you succeeded!"

"Well, Shimen has absorbed one of his sword intents, I have heard of the miracle of dripping blood to recognize the lord before, but this time it is just a different way. Lu Xiaoyun explained that the sword on the sword body should not hurt him this time.

He held the hilt of the sword with both hands and lifted the giant sword out of the sword platform, and when the sword left the sword platform, the hole shook, and the sound of the waterfall also increased, and the two of them clearly felt a gust of cold wind blowing along the stone steps under the sword platform.

The cave shook more and more

"What's going on!" Lu Xiaoyun didn't dare to move the giant sword again, after he put the giant sword back on the sword platform, the cave returned to calm, but the cold wind had not stopped.

"I'll go see ......"

Lu Yan rushed down the steps, and Lu Xiaoyun stood on the sword platform.

"Big brother, come down and see ......"

Lu Yan's shout came from under the stone steps, and Lu Xiaoyun ignored the giant sword that recognized half of the master and hurriedly ran down the stone steps.

The bottom of the stone steps connects to the edge of the pool, and you can see the changes in the pool clearly, only to see the whirlpool in the pool, blowing a cloudy wind.

The whirlpool grew larger and larger, and finally revealed the bottom of the pool, at the bottom of which was a jet-black coffin, held in chains.

From time to time, black smoke seeped out from the edge of the black coffin, and the black smoke gathered and grew larger outside, turning into the kind of ghost thing I saw before.

"It turns out that all the black smoke came out of this black coffin!" The two finally knew how the ghosts in the black smoke came from, and it turned out that they all ran out from here.

"The resentment and anger in this black coffin are very heavy, and it is the most terrifying one I have ever felt. Lu Yan actually had a terrifying expression on his face.

Until I saw this black coffin, everything in this mystery was solved, and the cave and the Beidou Tiangang Array here were all for sealing this black coffin.

"Black smoke was born in the black coffin, and after coming out of the pool, it will be killed by the 'overlord', the role of the 'overlord' is to prevent ghosts from going out and suppress this black coffin, damn, I just moved the 'overlord' to cause the suppression effect to be lost, and the black coffin appeared!" Lu Xiaoyun regretted that he was obsessed with money before, just because he needed a giant sword like the 'overlord' too much.

"One can only pray that the contents of the black coffin have been sealed, or that the 'Overlord' can suppress him. ”

"Big brother, it's better to directly use the giant sword that suppressed him to cut this black coffin. Lu Yan proposed.

"No, if you can destroy this black coffin, I'm afraid the original builder would have destroyed it long ago. Besides, the greatsword can't be moved anymore, and no one can guarantee what will happen here except the black coffin. ”

Crunch...... Crunch......

The lid of the black coffin was slowly pushed open by the contents of the coffin, making a strange noise.

"The stuff inside is still alive and has to come out!"

The lid of the coffin was pushed outward several times, but it was blocked by the iron chain and could not come out, and the two looked at each other, frightened by the creaking sound it made.

After a few fruitless times, there was calm inside the black coffin.

"Did he give up?"

The two thought that when the contents of the black coffin were given up, a lot of black smoke overflowed from the cracks in the coffin lid, and even the black coffin was obscured, and only black smoke and more than a dozen faces could be seen.

The unknown thing inside the black coffin released more than a dozen ghosts, and they did not flee after they came out, but were tearing the iron chains.

If they don't touch the bluestone 'Overlord', they won't activate their sword intent.

"Oh no, the chain broke. ”

Under the group attack of the ghosts, the chain was instantly destroyed and fell into the pool.

Jie Ji ......

Bursts of horrible laughter erupted from the black coffin.

The lid of the coffin was lifted halfway, and a black arm was ground out of it, wrapped in black smoke, and from inside there was a wheezing sound, and with each gasp, black smoke came out.

"It's over, he's coming out! Lu Xiaoyun was ready to take this opportunity to escape.

I didn't know that my feet were weak, and my mind seemed to be frozen by something.

"It's not good, he can dementor souls" Lu Yan was originally a spiritual thing, and when he saw Lu Xiaoyun in place, he understood what was going on.

After fixing Lu Xiaoyun, more than a dozen ghosts rushed over, and in a hurry, Lu Yan rushed up, but unfortunately he was directly beaten away.

When the ghost thing was close, a sharp sword intent came out from the sword platform, directly killing more than a dozen ghost things, and then a sword intent rushed out to destroy the things in the black coffin, but it was blocked by the black coffin and couldn't hurt it.

Lu Xiaoyun, the dementor without the black coffin, came to his senses, just now he lost consciousness for a moment, and because of this, he also alarmed the 'overlord' on the sword platform. The overlord discovered the abnormal movement of the black coffin, and sent out a sword intent to suppress him.

The things in the black coffin were extremely intelligent, and knowing that the sword intent could not be injured through the black coffin, he shrank in the black coffin and wanted to rush out of the range of the bluestone.

"It's not good, the overlord's sword intent can't break through the black coffin, he wants to escape, if so, it will be a catastrophe. ”