After seeing the huge red coffin, Wang Xiaoyong's face changed suddenly.

According to the inheritance of the medicine king, this red coffin is mostly a sign of great evil, and it is obvious that this is not the tomb of the princes and generals in ancient times, but the tomb of the evil murderer.

Just in the passage behind his hesitation, the wind suddenly broke out, and he was suddenly startled in his heart, and when he turned his head, it was the middle-aged man who rushed over with the remaining demon alliance powerhouses in a hurry.

And looking at their posture, if Wang Xiaoyong stands in the way, they will definitely attack him, and the cave itself is narrow, and now Wang Xiaoyong has blocked their way.

So as soon as he gritted his teeth, Wang Xiaoyong jumped directly from this cave, anyway, this is the only way out, no matter what, he has to jump into this big hall.

Fortunately, this hall is very huge, and there are basically no other objects except for the red coffin in the center.

However, those few demon alliance powerhouses stopped at the end of the cave, and after seeing the red coffin, the middle-aged man immediately burst out laughing.

"Three years of hard work have finally not been in vain, and the day of my demon alliance to take off has finally arrived!" the middle-aged man almost roared.

And he didn't care about Wang Xiaoyong roaring like this, and the powerhouses of the Demon Alliance behind him were also quite excited, especially the Heavenly Master, whose bodies trembled slightly.

"How many years! I didn't expect that I finally saw this scene, even if I went in the future, I would have the face to meet the ancestors of the Demon Alliance!"

After a brief period of excitement, several people jumped down one after another, and it was only then that Lin Ke and the others came to the end of the cave.

After all, this is the only way out, although they are afraid of the strong men of the Demon Alliance, they can only follow up, but after seeing the red coffin in the center of the main hall, several people only feel a little weird, after all, they don't know what the tomb of the great murderer is.

After seeing Wang Xiaoyong in the corner, the expressions of several people eased a little, and then they did not hesitate, and jumped directly from the cave to Wang Xiaoyong's side.

"Wang Xiaoyong, they didn't hurt you!"

Coming to Wang Xiaoyong's side, Lin Ke asked softly.

Wang Xiaoyong shook his head with a wry smile, "Where can they take care of me now!"

As he spoke, Wang Xiaoyong was still looking at the red coffin in the center, and at this time, the powerhouses of the Demon Alliance had already cautiously walked towards the red coffin.

"Could it be that this is the owner of this tomb? Who is it? With such a big pomp, this is completely an underground palace, and this red coffin is too weird!" Lin Ke asked with a frown.

Wang Xiaoyong shook his head slowly, "Although I don't know who the owner of this tomb is, it must be related to the Demon Alliance, they will definitely get great benefits by going to great lengths to come here, and the strength of the Demon Alliance will also increase!" Wang Xiaoyong said coldly.

Hearing this, Lin Ke's face also turned cold, "If the strength of the Demon Alliance is increasing, I don't know how many innocent people will be harmed by them, we must stop them, even if it is at the cost of losing their lives!" Lin Ke said resolutely.

After saying this, she was about to take action, and Wang Xiaoyong immediately grabbed her!

"Don't be impulsive, now that the past words have also buried their lives for no reason, it is not so simple for them to get benefits, we just wait quietly here!" Wang Xiaoyong frowned and said.

Lin Ke quieted down at this time, and a few meters away from the red coffin, those few Demon Alliance powerhouses stopped, and their expressions became extremely solemn.

"Without further ado, we must open this coffin of the gods as soon as possible, otherwise it will change later, and I don't know how many people are staring at us!" said the cute lord in a cold voice.

The Celestial Master on the side nodded slightly.

"That's true, but we've been prepared, it shouldn't take too long, I'll set up the formation, and you will defend the formation for me!" said the Celestial Master with a solemn expression.

The alliance leader also nodded heavily, "Then there is Lao Tianshi!"

Speaking of this, he also glanced at Wang Xiaoyong and them inadvertently, but then there was a look of disdain in his eyes.

In his opinion, the realm of Wang Xiaoyong and the others is not worth mentioning at all, after all, he is an S-level powerhouse, even if he uses one hand, he can make Wang Xiaoyong and them all killed.

What's more, the remaining powerhouses of the Demon Alliance are all A-level peak realms, and more importantly, this Heavenly Master is obviously hidden, even the people in the Demon Alliance don't know his truth or reality, and no one even knows how many years he has lived!

Originally, this time, the alliance leader wanted to dispatch a large number of strong people from the Demon Alliance, but in the end he was blocked by this heavenly master, so in the end, only a few of them came to this underground palace.

At this time, the Heavenly Master was already arranging the formation, only to see him take out some materials in the huge package in his arms.

Then he muttered in his mouth, that is, to place these materials around the red coffin, for this scene, even the powerhouses of the Demon Alliance around them were quite puzzled, because they didn't know anything about this ancient formation, let alone Lin Ke and the others.

However, Wang Xiaoyong can see some doorways, and the inheritance of the medicine king naturally involves the formation, but this kind of thing is too mysterious, if you want to understand it thoroughly, I don't know how many years it will take, the inheritance of the medicine king does not come from the medicine king alone, but relies on the middle door behind it, which leaves other kinds of inheritance!

However, in Wang Xiaoyong's opinion, what he wants to cultivate most is medical skills and realm, and it is enough to understand the rest, after all, no one is perfect in a limited life, and it is impossible to master everything, this set of formations is probably a type of summoning formation.

As for this type of formation, what is the specific function, and why it is arranged here, Wang Xiaoyong does not know, but obviously, the layout of this formation is definitely not so simple, I saw that after the Heavenly Master stopped and parked the materials, he would modify it back and forth, as if to determine the direction.

Unconsciously, half an hour passed like this, and the alliance leader and their few powerhouses of the demon alliance were a little anxious, after all, if they consumed a little more time, they would have a little more crisis, but they also knew that they must not disturb the heavenly master at this critical moment.

At this moment, the entire hall trembled slightly, as if an earthquake had occurred, but everyone knew that this underground palace was extremely strong, even if it was an earthquake, it would not be able to destroy this place, and the strange thing was that the blood-red coffin trembled even more.

And inside the coffin, there was a muffled sound, as if something was knocking on the coffin lid inside, this scene made Wang Xiaoyong feel a little creepy, Lin Ke unconsciously approached Wang Xiaoyong, no matter how she said she was also a woman, it was the first time she had seen such a strange thing.

The next moment, the lid of the coffin kept tumbling, as if something had broken free from it, and as if some force was stopping it, the Celestial Master on the side stood there motionless, but his body was foggy, and his whole body was soaked with sweat.

The materials around them faintly exuded a faint luster, as if there was some hidden power, converging towards the red coffin, and at the same time, the coffin lid was churning more and more violently, and even left the coffin, Wang Xiaoyong and the other people's expressions immediately became nervous!

Could it be that the people buried in this red coffin really want to be resurrected!

But at this time, there was a sudden sound of running water all around, which was a little slight at first, but gradually the sound of the water began to become violent, and they had heard such a sound in another hall, but no one cared.

But in this situation, the red coffin itself is extremely weird, coupled with the sound of flowing water, it adds a touch of weirdness to the main hall, and then there is a sour gnawing sound on the wall, after hearing this sound, the alliance leader and the strong men of the demon alliance suddenly changed their faces.

"Damn, I just said that it shouldn't be so peaceful here, and sure enough, someone is waiting to take advantage!" said the alliance leader coldly.

As soon as the words fell, a hole suddenly appeared on the wall on the left, and a large number of black insects crawled out of the hole, densely packed, seeing this scene, Lin Ke's face suddenly turned pale, and his body couldn't help trembling slightly, Wang Xiaoyong was stunned for a moment and immediately reacted.

Maybe she should have a dense phobia, and then these reptiles are too weird, but fortunately, these reptiles did not crawl towards them, but towards the red coffin, and in the blink of an eye, the red coffin and those demon alliance powerhouses surrounded it.

Seeing this scene, the alliance leader suddenly snorted coldly, "It's just some small carving insect skills, if you use this method in front of me, isn't it a little too childish!"

After saying this, he suddenly raised his hand, and a majestic True Yuan was stimulated from his hand, and the next moment, in this hall, it was like a hurricane, and immediately rolled up those reptiles, and when those reptiles fell on the ground, they had turned into slag.

It's just that these reptiles are not so easy to be eliminated, more black reptiles poured out of the hole, and quickly came towards the red coffin, the alliance leader's face changed slightly, but there was a look of disdain in his eyes, and then, the rest of the demon alliance powerhouses also took action, so it was difficult for those reptiles to approach here at all.

It's just that this scene made Wang Xiaoyong and them dumbfounded, it is obvious who controls these reptiles, and these reptiles should be highly poisonous, as long as they are bitten, the consequences will be absolutely unimaginable, so who is the person behind the control of the reptiles, and which force does it belong to?

Wang Xiaoyong suddenly felt that there were very likely to be other snobbish people who entered this underground palace, but now they were all hidden in the dark, obviously waiting for the red coffin to open, which made Wang Xiaoyong a little puzzled, the things in this red coffin should be of great benefit to the Demon Alliance, could it be said that it would also have an effect on his other cultivators!

Although there was a lot of movement in this hall, the Celestial Master still stood motionless as if he hadn't noticed all this, and at this moment, a loud bang came, and the red coffin lid suddenly exploded and fell apart, and then, the hall was also silent for a short time.

The original tide of reptiles returned to the cave in the blink of an eye, as if it had never appeared, time seemed to stand still, and several people in the hall stared at the red coffin, but now the coffin has quieted!

But a terrifying aura still permeated this hall.