As soon as everyone stepped into the gap, the space in front of them opened up, and when they looked ahead again, they found that what appeared in front of them at this moment was no longer a stone tower, but a large hall.

Around the main hall, more than a dozen stone pillars stand up, and on this stone pillar, there are huge dragons hovering with teeth and claws.

The rich dragon vein energy diffused, making everyone couldn't help but take a breath of cold air.

The dragon vein energy here was actually several times richer than that of the sixth layer.

One can imagine how terrifying the speed would be if you cultivated here.

"I didn't expect that there was such a palace under the Barbarian Dragon Tower..."

Looking at the magnificent hall in front of him, Xuan Ling couldn't help but exclaim.

Although they had had a lot of guesses about the spirit treasure under this Brute Dragon Tower, they didn't expect it to be a palace.

And looking at this appearance, this palace will not be left by ordinary people before.

Everyone looked at each other, and then cautiously walked towards the palace, and as they approached, the appearance of the palace gradually revealed in front of them.

The palace has not been deserted by the passage of time, but is still magnificent, as if it had not been changed by time.

However, Lin Yun and the others soon found some clues.

On the palace in front of them, there was a plaque with gold characters and a black background, on which were written the three big characters of the dragon flying and the phoenix dancing: Barbarian Dragon Sect!

"The Barbarian Dragon Sect..."

Lin Yun's gaze swept over the plaque, and he pondered for a moment, as if he wanted to find traces of this Barbarian Dragon Sect from his memory.

"The Barbarian Dragon Sect was also a first-class force in the Eastern Regions hundreds of years ago, they were almost the same as the Xuanlong Cliff, they were all based on physical cultivation, but I didn't expect his main hall to be sealed by the spirit array. Huang Enbo seemed to know something about the Barbarian Dragon Sect, and said softly.

Hearing this, Lin Yun nodded slightly, with such a dragon vein, even if he didn't deliberately cultivate his physical body, his physical body would change subtly, not to mention that if he could establish a sect, how could he not discover the benefits of this dragon vein?

"But since it's the Barbarian Dragon Sect, there should be a lot of spiritual objects that refine the flesh, and if you're lucky, maybe you can get one or two dragon crystals. Huang Enbo smiled.

"Long Jing?"

Hearing what Huang Enbo said, a hot color appeared in everyone's eyes.

The dragon crystal is a spiritual object derived from the dragon vein, each piece has extremely strong energy, if it is refined, not only can the realm be improved, but the physical body will also be greatly refined.

It can be said that this dragon crystal is a rare spiritual object for both physical cultivation and spiritual cultivation.

"But be careful, even if there is a dragon crystal, it shouldn't be so easy to get. Lin Yun reminded.

Since the Barbarian Dragon Sect has sealed this hall here, it naturally has measures against outsiders, although it has been eroded here for hundreds of years, I am afraid it is still not to be underestimated, once it is touched, it must be quite a headache.

Huang Enbo and the others also nodded, indicating that they had no objections.

After turning around, Lin Yun and the others saw that they were cautiously walking towards the main hall.

When Lin Yun and the others stepped into the scope of the palace, there seemed to be several faint dragon shadows condensed in front of them, and when they looked at it again, a simple and magnificent hall appeared in front of them.

In the main hall, the black stone is paved, and the surrounding walls are engraved with several dragon patterns, which are lifelike.

And in the middle of the hall, there is a secluded tan, and in the secluded tan, a rich energy fluctuation slowly rises, filling the hall.

Just sniffed in a little bit of that energy, and then Lin Yun's eyes suddenly froze and moved slightly, because they found that in that secluded Tan was actually dragon vein energy.

"There's actually a whole pool of dragon vein spiritual liquid? This Barbarian Dragon Sect is really a big deal..."

Huang Enbo's gaze swept over the gloomy tale, and a look of surprise appeared on his face.

Generally speaking, the dragon vein energy exists in a gaseous state, unless it is dense to a certain extent, it will become liquid, and there is a pool of dragon vein spiritual liquid here, even with his heart, he can't help but be surprised.

On the other side, Xuan Ling and the three of them were also happy, they could also feel the richness of the dragon vein energy in that secluded tan, if they could get it, maybe they would be able to create a spirit king realm for their Xuanlong Cliff.

However, Lin Yun and the others did not rush to collect the dragon vein spiritual liquid, but once again cast their eyes on the hall in front of them.

Above the main hall, there are two objects.

A token, and a scroll.

On top of that token, a huge dragon shadow was entrenched, exuding a domineering and heroic aura.

Relatively speaking, the scroll seemed much more ordinary, as if it were a mortal thing, hanging quietly in it.

"What's that?"

Looking at the two five-grade items on the top of the hall, Mu Ling'er and the three of them were all stunned.

"If I'm not mistaken, the token should be about the same as the Xuanlong Order. Lin Yun said softly.

"Does that mean that with this token, we will be able to enter and exit all parts of this palace?" Xuan Ling asked with a flash of excitement in his eyes.

Lin Yun nodded, if that token was really something that the Sect Master of the Barbarian Dragon Sect could have, if they could get it, they could indeed enter and leave this palace at will.

However, although the treasure was good, he didn't believe that such a valuable thing would be placed in such a conspicuous place by the Barbarian Dragon Sect.

Sure enough, as soon as Lin Yun's voice fell, several figures appeared in the hall in front of Lin Yun.

These figures are engraved with various patterns, some are Jiao, some are dragons, obviously these people are all strong people of the Barbarian Dragon Sect.

Among these figures, there seemed to be a powerful spiritual power fluctuation, which slowly spread, and then enveloped the entire hall.

Feeling the aura on these people, Lin Yun's faces also became slightly solemn, if they didn't guess wrong, these people should be the guardians of this hall.

"Everyone be careful, Senior Sister Ling'er, the three of you will hide aside first, and we will deal with this. Lin Yun glanced at Mu Ling'er and the three of them, and said.

Hearing this, Mu Ling'er also nodded, among all the people, the three of them were the weakest, and if they shot blindly, it would only cause unnecessary trouble.

Immediately, Mu Ling'er and the three of them retreated to the position of Yu Tan.

"Trespassers, die!"

And just when Lin Yun and the others were ready to make a move, the black hole-like eyes of the several figures locked on Lin Yun and the others.

Then the soles of his feet stomped down violently, and then directly tore through the space, and swept away towards Lin Yun and the others as fast as lightning......