Thick earth cage.

In the long and narrow cave, a faint light looms, reflecting on the mountain wall, like a ghost dancing.

A monitor lizard crawled through the cave passages, its massive body grazing the ground with a "zizzling" sound, and its mud-colored scales reflected wisps of light.

The monitor lizard crawled as it looked at the black-haired boy behind him from time to time, a look of fear in its lantern-like eyes.

"Look at what, big guy, hurry up and lead the way. The puppy cub Lele lay on Sun Yan's shoulder and shouted weakly.

This monitor lizard is actually leading the way for Sun Yan and Lele.

It turned out that after destroying the two spatial gates, the space of the thick earth cage returned to normal, and Sun Yan searched everywhere for the traces of Feng Lingxue and others, but still found nothing.

At the same time, Sun Yan also discovered an astonishing fact, walking through the stretching mountains and rivers, there was no road ahead.

Where is the road to the center of the thick earth cage?

Soon after, Lele hunted a monitor lizard, which was originally hunted to roast and eat, and one man and one dog beat the tooth sacrifice.

However, the wisdom of this monitor lizard was much higher than that Sun Yan had encountered before, and after the space here returned to normal, the monitor lizard's mind was also very clear.

This monitor lizard communicated with Sun Yan through some simple posture language, and told a big secret - = The road to the center of the thick earth cage is actually underground!

In the underground passage, Sun Yan immediately understood, so he asked this monitor lizard to act as a guide and take him to the central area of the thick earth prison cage, and the reward was to spare the monitor lizard's life.

Along the way, the underground passages of the thick earth prison cage crisscrossed like a spider web, forming a huge underground labyrinth, and Sun Yan was very glad to let this monitor lizard act as a guide.

Otherwise, even if Sun Yan and Lele were confident that they could get out of the maze, they would have to waste a lot of time.

"Master, what can you get by going through the 'Senluo Vientiane Dao'?" asked Lele with a wink of small eyes.

Since entering the "Senluo Vientiane Road", the puppy has also noticed that there is a huge secret hidden here, and even the Imperial Family and the JW Alliance Imperial Family are crazy about it.

"I don't know, maybe it has something to do with the secret treasure of the Immortal Martial Powerhouse. Sun Yan shook his head.

At the same time, he pinched the universal backpack, which contained the compass and half of the fragments, and Sun Yan was almost certain that the secret sealed in the "Senluo Wanxiang Dao" was inextricably linked to this compass.

After a long time, the monitor lizard suddenly stopped, and looked at Sun Yan with a low roar, as if to convey some kind of message.

"What does this big man mean ......" Lele tilted his head and listened carefully, and it quickly understood, "It's saying, the front is the central area of the thick earth cage, and it can only lead the way here, and in front of it is the forbidden place for their monitor lizards, and they can't enter." ”

The monitor lizard creatures of the thick earth cage have always lived on the edge of the central area of zài, and they rarely come to the surface unless it is for the sudden change of space.

"Then you go. Sun Yan nodded and motioned for the monitor lizard to leave.

Roar......

The monitor lizard looked grateful, and roared again for a while before turning around and flying away.

"Hmph, this big guy is really a bit of a heart. Lele hummed softly, leaning in Sun Yan's ear, telling him the warning when the monitor lizard left.

It turned out that to get to the central area of the thick earth cage, you had to pass through a smoky area, which was full of unknown dangers, and for a long time, none of the monitor lizards that entered that area came back alive.

The monitor lizard thanked Sun Yan for not killing, and told the secret when he left, hoping that Sun Yan would be more careful.

"This monitor lizard is kind of interesting, let's stop killing its kind. Sun Yan touched his chin and said, then walked towards the end of the passage.

After a moment, his eyes lit up slightly, Sun Yan walked out of the passage, and in front of him was a smoky desert, with yellow sand and howling winds, and as far as the eye could see, he could only see gusts of wind and sand dancing.

"Desert, underground desert?" Sun Yan was very surprised, and when he looked up, he could still see the top of the cave.

It is hard to imagine that in the depths of the underground cavern, there is a desert, and there is a scorching breath coming from it.

"Is this the smoke and dust area that the monitor lizard is talking about?" Sun Yan frowned slightly, but without hesitation, he walked into the desert, and his figure disappeared into it.

......

In the vast desert, the wind and sand are like a salon, passing in mid-air, Sun Yan walked forward against the wind, but did not leave a footprint in the place he passed.

After entering this desert, Sun Yan didn't think about it at first, but soon discovered that this place was unusual, and the deeper he went into it, the gravity of the desert actually increased rapidly.

Click!

Sun Yan took a step, suddenly felt something wrong, looked down, and saw two shallow footprints left on the sand.

"The gravity here is probably close to 100 times. Sun Yan exhaled and felt that it was difficult to breathe.

The oncoming wind and sand smashed on his face, and Sun Yan even felt some faint pain.

Stopping, Sun Yan stood in place, he finally understood why the monitor lizard would say that this desert area was a forbidden place, and none of the monitor lizards that entered it came back alive.

The gravity of this desert, every time it goes deeper, it will increase exponentially, and the gravity that Sun Yan is now bearing is close to 100 times, and if he is replaced by other title martial artists, he is afraid that he has been pressed into a meat pie by such a terrifying gravity.

Continue to move forward, if the gravity doubles again, Sun Yan has no confidence and can retreat safely.

"I can't withstand such a terrible gravitational field, how can other people get through it?" Sun Yan couldn't help but be amazed.

It's not that Sun Yan is too arrogant, his current strength is definitely among the strongest among the trialists of the Earth Alliance, if he can't get through here, others are even more hopeless.

However, Sun Yan immediately thought of one point, among the past generations of trialists of the "Senluo Vientiane Dao", his strength was definitely at the level of the strongest, how did those ancestors get through here?

You must know that even peerless geniuses such as Zhan Yun Emperor and Wu Yanqiao in the past, when they enter the "Senluo Vientiane Dao", their strength will not be much stronger than Sun Yan, after all, the age limit for entering it is there.

Since these ancestors were able to pass guò, they must have had a special method, or a special path.

"Could it be that there is a special passage that can pass through this desert?" Sun Yan pondered.

At this moment, Lele turned over on his shoulder, woke up with a yawn, and released the [Space Cannon] to consume a lot of its strength, and after entering this desert, the puppy fell into a deep sleep, and only now did he wake up.

"I slept so well! I'm a little hungry. The puppy touched its belly and suddenly let out a suspicious sound, as if it had discovered an anomaly in this desert.

"It's strange here, how can the body weigh so much. Lele twisted his small body, feeling quite uncomfortable, "I've only slept for so long, why is my body twice as heavy, hey, it's the gravity of this desert that has a problem." ”

Only twice as much!?

Sun Yan was still secretly laughing at the little guy's hindsight, and he couldn't help but be shocked when he heard the words, he was now bearing nearly 100 times the gravity, why did Lele only feel twice as heavy as his body?

"Lele, do you really think that your body is twice as heavy?" Sun Yan asked repeatedly.

The little guy tilted his head sideways, felt it carefully, and stretched out three paws, "I feel that my body is more than twice as heavy, less than three times as heavy." ”

Suddenly, Sun Yan was puzzled, there was such a big gap between the gravitational changes he and Lele felt, could this desert be an illusion?

In an instant, Sun Yan's eyes changed, and the dragon's pupils appeared, looking around, but he found that this desert was real, and there was no illusory scene.

"It's really just over twice as heavy. Seeing Sun Yan look at him in disbelief, Lele jumped into the air to show its current flexibility.

Who knows, the puppy cub was in mid-air, but he showed a look of surprise, "Ah, strange! Why am I so light." ”

Spun around in mid-air, Lele fell back on Sun Yan's shoulder, and then was surprised, "Strange, why is my body heavy again." ”

It's heavy again, isn't it......

Sun Yan immediately threw the puppy out and tried several times in a row, Lele said that as long as he left Sun Yan's side, the gravity he would bear was only about several times.

"It turned out to be my own problem. Sun Yan couldn't help but suddenly, "Lele, you help me guard the surroundings, I will settle for a while." ”

Then, Sun Yan restrained his breath, held his breath quietly, and the whole person was like a lifeless sculpture, standing in the desert.

The yellow sand was flying, and in a moment, Sun Yan had been annihilated by the yellow sand, and where he stood, a small sand dune was formed.

Not far away, Lele also burrowed into the yellow sand, the gravity of this desert made it feel quite uncomfortable, so it simply stayed in the sand to protect Sun Yan's safety.

At this time, Sun Yan's mind was immersed in the changes in his body, and he wanted to find a clue to solve the problem he was encountering.

If he couldn't find a reason, Sun Yan would stop there, unable to enter the central area of the Thick Earth Prison Cage.

WhewW......

The limbs of the body are hundreds, and the yuan power is surging like a river, and the strong yuan power has exceeded the Cheng dù of the ordinary moon wheel martial artist, and what is lacking is the purity of the yuan force.

In the Seven Yuan Force Pools, the seven wheels are changing, transforming from the star wheel to the moon wheel, coming out of the huge ravine, and in a short period of time, a quarter of the seven wheels have been transformed into the moon wheel.

Compared to other martial artists, such a speed of transformation was simply terrifying, but Sun Yan was still a little slow, and he was faintly uneasy in his heart.

When destroying the two spatial gates, many of the Immortal Sanskrit Clan's martial arts powerhouses were seriously injured, and most of them failed to pass through the Guò Spatial Gate and were turned away.

However, Sun Yan clearly felt that several martial arts powerhouses had passed through the door of space and came to the "Senluo Vientiane Dao".

It is true that with the destruction of the Space Gate, these Martial Sect powerhouses were seriously injured, most likely fatally. But as long as one person survives, it is a huge threat to any strong person on either side of the "Senluo Vientiane Dao".

"The transformation of the moon wheel is still a little slow. Sun Yan thought secretly.

Unfolded his inner vision to observe all kinds of changes in his body, and after a long time, Sun Yan did not find any abnormalities. To be exact, no changes were noted, related to the abnormal gravity experienced by the body.

"Is it the dragon mark in your mind?"

As soon as his thoughts turned, Sun Yan saw the scene in the depths of his mind, the dragon seal was suspended in it, as if it was floating on the water, floating up and down, there was a feeling of both virtual and real.

The dragon seal that was condensed again, Sun Yan didn't know whether it was an illusory light and shadow or a real thing.

After staring at it for a long time, Sun Yan was disappointed to find that the aura emitted by this dragon seal did not have any abnormality, and every wisp of breath that overflowed from the dragon seal would be integrated into the whole body, accelerating the operation of the Yuan Force and increasing the strength of the body.

The abnormal change in gravity in the desert has nothing to do with this dragon seal, so what is the reason?