The five of them circled around the building three times, and probably found something, the key place was the place where the three words of the tomb of the Mausoleum were placed at the front of the building, because there was a strong suction force in front of it, and on this tombstone, Chen Xuan actually felt a little familiar on it, but he couldn't say it.

Then the five people stopped in front of this tombstone, hoping to find a clue from here, but no one dared to step forward easily, because this huge suction force could even be inhaled into the soul.

But in the face of great temptation, there are still people who can't help but take risks.

At this time, one of the nine-foot men walked out, his spirit was shocked, and then he walked carefully in the direction of the tombstone, and slowly in everyone's sight, an invisible spiritual power began to float out, and then began to spread.

There was a strong oppressive force from the three big characters, and Chen Xuan, who was standing in the distance, could also feel the power of repulsion, looking at it and still wanting to exclude the people who were approaching, he could soon see that the footsteps of this big man were getting slower and slower, and in the end, it was difficult to move an inch, and after advancing ten steps, he stood in place, and could no longer move forward.

There were still ten steps away from the tombstone, and he couldn't take a step at all, a lot of sweat had appeared on his forehead, and his body was actually starting to tremble, and finally he had no choice but to retreat.

Seeing that Dahan retreated safely, there was no danger, and the others immediately began to move, and then another person walked in, but this time he only walked eight steps, and he could no longer advance a bit, it seems that this person is slightly weaker than Dahan's strength just now.

Then another person was not convinced, and then went in, but he also stopped at the tenth step, and could no longer move forward, so he had to retreat, at this time, only Chen Xuan and Bai Yu Tianzun did not enter, but Chen Xuan also wanted to move, but at this time, Bai Yu Tianzun walked in front of Chen Xuan, took a step in advance, and Chen Xuan then stood in place.

The four of them watched Bai Yu Tianzun go deeper into it step by step, and soon the Bai Yu Tianzun walked to the tenth step, and his body began to listen, but the other party only paused for a moment, and then took another step, it seems that this Bai Yu Tianzun is indeed the most powerful among everyone.

Soon I could see that the tomb of the Mausoleum was close at hand, but it was still resisted by a strong rebound force, and he couldn't move forward again, so he stayed at a place of thirteen steps, and could only sigh helplessly and retreat, because if he didn't come out again, this force would be able to suck all his soul.

Now only Chen Xuan didn't try it, all four of them tried it, but they couldn't get into front of the three words, if they want to unlock the secret here, only these three words are the most critical, maybe these three words are the entrance.

Firming his eyes, Chen Xuan's body also moved, in the sight of the four people, Chen Xuan's footsteps walked forward step by step, and slowly took five or six steps, Chen Xuan felt a rebound and a suction force appear at the same time.

The power of the rebound expels his body, and the suction force absorbs his soul, and once he doesn't go out, the soul will be sucked up, and these three words actually have an incomparably powerful magic power.

Soon Chen Xuan's footsteps also entered the range of ten steps, looking at the huge three words, just now far away, can only be seen through very vaguely, at this time, when he got closer, Chen Xuan felt that there was actually a gap in the middle of the three words, and these powers flowed out of this exit.

Looking at the shape of the notch, which was only the size of a fist, the familiar feeling hit Chen Xuan's heart even more, why does this shape feel so familiar, he must have seen it, Chen Xuan said secretly.

While resisting the suction, he stabilized his body, and then Chen Xuan's eyes flashed, and he suddenly remembered this shape, and then something like a burning stick appeared in his hand, and a cold breath entered his body, and then a hot breath also entered his body.

It was actually the mysterious fire-burning stick that Chen Xuan brought out from Dong Tianfu, and at this time, his whole body exuded a pitch-black glazed light, and slowly the aura exuded from it began to become consistent with the aura emitted by this tombstone.

And Chen Xuan, who was standing in place, suddenly felt that the power of repulsion had disappeared, the power of absorbing his own divine soul had disappeared, and the power of rebound had also disappeared, and the surrounding area had returned to calm, shocking Chen Xuan in place.

"What's going on, could it be that this burning stick-like thing I brought is actually the key to open this immortal tomb?"

Thinking about it, Chen Xuan's body moved again, and then walked forward, losing the suction and rebound power, Chen Xuan walked even faster, three steps and two steps, and instantly walked in front of the tombstone that was two people high.

And Chen Xuan walked to the front of the tombstone, and the four people outside looked at Chen Xuan with staring eyes, not knowing what was going on, could it be that the key thing was the burning stick in the other party's hand, and then the four of them walked inside again, but this time the four of them didn't even walk five steps, and they were bounced out.

The force of the rebound increased again, and the four of them couldn't get close again at all, so they could only stand outside and watch Chen Xuan standing in front of the tombstone, a trace of envy, jealousy, anger, and various expressions appeared in their eyes.

Looking at the fist-sized shape gap, Chen Xuan looked at the burning stick in his hand and felt that the shape was almost identical, and then inserted the burning stick in his hand into the gap, and then a dazzling light appeared in front of Chen Xuan.

Then Chen Xuan closed his eyes, feeling that his body was pulled into a space by a huge pulling force.

After a breath, Chen Xuan opened his eyes, but the scene that appeared at this time was no longer in front of the tombstone, but entered a huge space, where endless spars were placed, the ground was full of Xianyuan Dan, and there were even many demon beast statues that Chen Xuan had never seen.

Standing in the middle of the passage, Chen Xuan glanced at the front of the passage, it was a door, and Chen Xuan did not rush to collect the things on the ground, but walked in the direction of the passage.

Both sides of the passage were covered with crystal gems, exuding a crystal clear treasure light, illuminating the roads on both sides, and streams of immortal qi emanated from here, Chen Xuan took a deep breath, feeling that his strength was rapidly improving, and the yuan power consumed just now was all recovered at this moment.

"Is this immortal qi? And there is no impurity at all, it is much purer than the immortal qi ingested in the void, and there are not even any impurities, if you can cultivate here, you will definitely get twice the result with half the effort."

The passage was not very long, but Chen Xuan took ten breaths to look at the huge stone gate, and some words were carved on it, these words were like dragons flying and phoenixes dancing, exuding a sense of vicissitudes.

A sense of desolation appeared in front of Chen Xuan, these words Chen Xuan felt a vastness, majestic, righteousness, destruction, and truth, which can reflect a person's truth, goodness and beauty, and any expression can be seen on it.

However, these people's words have no substantive effect, neither exercises nor martial arts, but only record the events of the master's life here.

"It turns out that this world is actually called the Valley of Fall, it was a fairy war, it broke through the world channel, and finally it could not be recovered, and countless immortals died that time, and the resentment finally turned into the qi of evil spirits, and the power of death turned into the qi of death, which filled this space, and the owner of this tomb actually chose such a place and buried himself in this place, it seems that he also hopes that no one wants to disturb him after death. ”

Seeing these narratives, Chen Xuan couldn't help but sigh for a while, it seems that the fairy world is not very peaceful, immortals are not immortal, you can see when you see the example in front of you, immortals also die one day, and even the cruelty of the fairy world is more terrifying than the human world.

And this burning stick was deliberately left outside by the owner here, in fact, basically no one in this world enters again, because the space caused by the death qi and evil spirit qi here, people will die every day, but there are still countless warriors who can't help but enter this world for their own cultivation.

The people who discovered this world are of course also the number one strength of the Lingzhu Immortal Domain, the Thunder Spirit Sect, and the Thunder Spirit Sect can develop and grow, and it has a lot to do with this Fallen Valley, I heard that the Thunder Spirit Sect also sent a large number of disciples at the beginning, and when it finally went out, a large number of masters appeared, and it became one of the top strengths.