After shaking the mountain for a while, I saw that the stone walls above my head and on all sides cracked like spider webs, and I saw that the entire mountain was about to collapse, and then I saw that the holes at both ends were blocked by broken stones, and everyone's faces changed miserably, and they finally found that the secret passage could jump out of the encirclement of the monster army, but they didn't expect to be buried in the secret passage in the end.

Jiang He, Ning Qi, Huan Wen and the others all looked at each other, they still had a Heavenly Rank Defense Dao Talisman in their hands, but what kind of Heavenly Rank Dao Talisman could support and prevent the entire three or four hundred meters high stone mountain from collapsing?

The rock formations above their heads can weigh hundreds of millions of tons, shattered and crushed, and who can survive the rest of their lives?

At this time, another huge earthquake was transmitted from overhead, and Jiang He and the others sacrificed the spirit shield talisman to block the falling rubble, but at this time, they could all hear the entire rock formation creaking, and it was possible to collapse completely at any time.

Chen Hai frowned and listened to the whole rock formation trembling, but his heart was strange.

The Earth Splitting Technique is commonly used to siege and destroy the enemy's city, Chen Hai has studied it very deeply, and even the angle of the Earth Splitting Technique, as well as the degree of damage to different depths and types of rock formations, the Tianji Academy Palace has detailed data records.

The Earth Splitting Technique is a magic power that is not weak, and looking at such a big movement, there must be a demon powerhouse who has restored the initial cultivation of the demon fetus who is personally casting the spell, but it stands to reason that it is impossible for two or three Earth Splitting Techniques to destroy the rock layer three or four hundred thick so completely.

Even the True Monarch-level figures of the Three Realms under the Heavenly Ladder had no way of doing this.

Could it be that Jiang He and the others had used too many Heavenly Rank Dao Talismans in Beiling Valley before, and they had already caused the mountains to shift and the rock formations to break?

But it's impossible, the stone ridge above their heads is three or four hundred meters thick, the key is that the stone ridge above their heads is integrated with the rock layer under their feet, only the extremely narrow gap can open up the secret passage in and out, and the impact force generated by the earth splitting technique will be absorbed and evenly spread out by the entire rock layer, and the impact force will become very limited at each point.

Generally speaking, they use earth splitting techniques in siege warfare, and more importantly, they create violent vibrations to collapse the enemy city, and no one would expect to be able to crack the rock formations hundreds or thousands of meters underground.

Chen Hai believed that the demon powerhouse standing on the stone ridge probably wanted to loosen a large number of enemy stones to block the cave, so that they could not calmly escape through the secret passage, and did not think that they could shatter the entire stone mountain.

What's going on?

The only explanation is that the ground is empty, and the rock layer under their feet is not as thick as they imagined, so there is a possibility that they will be crushed by the fierce battle just now and the earth splitting technique at this time.

Thinking of this, Chen Hai stomped his feet suddenly, the ground trembled slightly, and another burst of gravel fell down.

"What kind of nerves are you! I'm afraid we're not dying fast enough?" Wu Mingyu wasn't in the mood to calculate anything at this time, he just instinctively scolded, and in a hurry, he wanted to split the green scale demon in half first.

"The ground is empty!" The demon powerhouse will perform the third earth splitting technique at any time, and the rock layer above his head will collapse at any time, Chen Hai didn't have time to pay attention to Wu Mingyu, and said directly to Jiang Yuwei in an urn voice.

"What's wrong with the emptiness?" Jiang Yuwei was anxious, but she couldn't pay attention to Chen Hai's meaning.

"I know," the thin Huan Wen flashed with a glint in his eyes, patting his thigh and saying, "The ground is empty, as long as we can fall down with the rock formations under our feet, we may not be crushed into meat sauce by the collapsed mountain!"

Listening to Huan Wen's explanation, Jiang He and Ning Qi also knew what to do, to put it bluntly, they used the defensive talisman in their hands as much as possible to form layers of protective spirit shields, as long as they could hold on until the rock formation under their feet broke and fell first, they could temporarily escape.

Soon, the third and fourth earth-splitting techniques were cast, and the entire rock wall above the head collapsed, directly crushing eighty percent of the defensive spirit cover, and when the remaining defensive spirit cover was crushed to the precarious, the rock layer under everyone's feet finally broke, and everyone was powerless to fall into the ground along with the broken rock layer and gravel.

At this time, everyone suddenly discovered that under the rock layer nearly 100 zhang thick under their feet, there was an underground cave that was beyond imagination, at first glance it was almost tens of thousands of zhang deep, and a wide flame river gushed with hot magma, flowing slowly in the center of the underground cave, full of sulfur breath, dozens of fire demons did not seem to mean that the rock layer above their heads would collapse, at this time they fled to the four walls of the cave in panic, avoiding the bombardment of boulders and broken rocks.

Due to the presence of the Magma Flame River, the underground caverns are red.

Chen Hai did not open up the Linghai Secret Palace, and he could not fly in the air, but he frequently hit falling rocks, and he could also quickly shift shape and change positions in mid-air, avoiding the side and avoiding the boulders and broken rocks that were constantly collapsing.

In the end, everyone gathered on a huge rock that was picked out and converging, and watched as there were still boulders and broken rocks falling, smashing into the river of flames, smashing magma in all directions, and all had palpitations for the rest of their lives.

Dozens of flame demons quickly fled into the depths of the cave, Chen Hai looked up and looked overhead, the underground cave they were in was like a super underground palace more than 10,000 feet high.

It was also a coincidence that the place where they fell was almost one or two kilometers in diameter, which happened to be the weakest point of the rock layer above the underground cavern, and if it weren't for this, it would not have been able to collapse so easily.

At this time, there was a huge broken rock, stuck in the upper mouth, preventing the broken rock from continuing to fall, but the exit was also blocked by this unknown number of heavy broken rocks.

It should be because of the underground magma flame river, Chen Hai felt that the underground was unusually hot, but fortunately, everyone's cultivation was not low, and he could barely bear it.

Chen Hai looked down, in addition to the super underground hall that was more than 10,000 zhang long, there were seven or eight holes extending into the depths below, the holes over there looked smaller, but they were also thousands of zhang wide.

Some of the cave entrances have magma flame rivers extending into them, and some of the cave entrances are black and dark, and what is presented in front of them is completely an open, labyrinth-like underground world, is all this the secret that the demons are trying to hide in every possible way?

Or perhaps the great secret lies in the depths of these labyrinthine flaming river caverns.

Although everyone is not out of danger, Jiang He and they have all fought fiercely for a day and a night, and they need to rest and recuperate, and there is a deep grotto on the side of Feiyan, and everyone temporarily avoids it.

"Flowing Wind!" Ning Qi snorted lightly, and with a wave of his hand, a pale cyan light burst of light was released, and the warm wind shielded the blazing smoke and dust from the cave, and everyone breathed a sigh of relief, finally safe for the time being.

Everyone who had just undergone a great change seized the time to close their eyes and breathe at this time, recovering the true yuan that had been violently consumed in the successive bloody battles.

You must know that although there is an elixir to restore the true element in the Xingheng Domain, in addition to the preciousness of these pills, the use of these pills is not unlimited, and taking a large number of pills in a short period of time will greatly damage the veins of the hundred bones, and no one knows when the large number of monsters will be killed again, at this time, they can only seize all the time to recover the injuries between the veins of the hundred bones and recuperate their spirits.

Chen Hai and Jiang Yuwei didn't consume much, so they stood on the flying rock outside the cave to guard everyone, lest there be any unnecessary changes and be caught off guard by the demon powerhouse who broke in.

Wu Mingyu just wanted to sit down cross-legged, but suddenly remembered something, and said to Huan Wen: "Senior Brother Huan Wen, where is your heart lock? ”

Huan Wen smiled coldly, ignored Wu Mingyu, took a spirit pill, and cultivated cross-legged by himself, and from time to time, a faint white qi evaporated from around his body, and the strange fragrance was fragrant.

Everyone also knew in their hearts that if there was no Jiang Yuwei's green scale demon just now to remind the underground that it might be a hole, they would have been pressed into meat sauce a long time ago, even if this green scale demon did not have the protection of Jiang He and Jiang Yuwei, they did not have the face to be too presumptuous, it was Ning Qi, who had always been dissatisfied with Jiang Yuwei, at this time, he also felt that Wu Mingyu was too uninteresting, and he even mentioned this stubble at this time.

Among these people, Jiang He's cultivation was the highest, and he had already received his merits, and he took a long breath and said softly: "Fortunately, I got out of the battlefield in time, so that there were no sequelae, otherwise there is a lot of danger at the moment, if you swallow too much Hui Ling Pill, so that the meridians are too damaged and the cultivation is greatly reduced, I really don't know what to do." ”

"What should we do next?" When he first stepped into the blood refining field, Ning Qi raised his nose and raised his eyes at Jiang He, which was not pleasing to the eye, but everyone fought side by side until this time, and by this time, there were less than thirty people left alive to breathe, but they could abandon their previous suspicions and sit together to study the way out.

Although there are still seven or eight caves below that extend deep underground, no one knows where this cave leads, and they don't know if the army of monsters outside will be able to kill them.

In addition, although dozens of fire demons were temporarily scared away by the collapsed rock formation, they would never be easy to deal with if they really ran into other places again.

Several Flame Demons were stoned to death by the Magma Flame River, almost two or three feet tall.

This kind of fire demon is not a low-level demon species, except for occasionally running to the ground and being annihilated by the blood refining disciples at a very heavy price, the vast majority of fire demons hide in the underground world to fend for themselves, and have never been discovered by the disciples of Wanxian Mountain, and their strength will never be weak.

A few people flew to the side of the Flame River and used their spirit blades to cut open the corpses of the fire demons, and soon one of them shouted happily, "Fire Marrow Bead!"

The Fire Marrow Bead is a natural earth-level spirit treasure, and getting a Fire Marrow Bead did not make everyone happy, but the clouds were heavier. For the Flame Demons, the Fire Marrow Bead is the cultivated Fire Pill, this group of Flame Demons was born with the combat power of the Enlightenment Realm, and there is actually the existence of the Dao Pill Realm in it, how can people be happy with this news?