It was the technique engraved on these two stone walls that made Li Xuanfeng determine that this place was related to the Five Elements Venerable!

Because, this kind of technique is the retreat technique used by the Venerable of the Five Elements when he was chasing the reclaimed Li Tang, which is called the Nine Heavens Thunder!

And this kind of escape technique is also in the jade slip of the Five Elements Venerable, Li Xuanfeng has been in Taoyuan Village for a year, because he is extremely envious of the speed of the Five Elements Venerable, and he has carefully checked it, because his speed is a short board.

However, he found that these Nine Heavens Thunder needed the power of thunder and lightning to cultivate, so he had to put it aside first, waiting for the opportunity to cultivate again.

At this time, it was found that the nine days of thunder were actually engraved on the stone wall of this cave, so the problem came.

The words engraved on the stone wall in this cave are left by the Venerable of the Five Elements, or the Nine Heavens Thunder of the Venerable of the Five Elements was obtained from here!

Either way, it's enough to make people think about it!

If this is a coincidence, this kind of magic is also available in the planet of the Five Elements Venerable, there is no need to make a fuss, if it is one of these two possibilities, it means that this Moon Sea Secret Realm can also be connected to the planet where the Five Elements Venerable is located!

The formation outside the cave mansion was laid down by the Venerable of the Five Elements, or was it laid by the people before the Venerable of the Five Elements, but he found a way to crack it?

There are too many mysteries in all these questions, and there is no way to verify them for the time being, and perhaps we can only know the answers when the Venerable of the Five Elements awakens.

Li Xuanfeng had no choice but to temporarily suppress the doubts in his heart first, at this time, without clues, thinking too much would be fruitless, just a waste of time.

Finding that there was no danger in the cave, Li Xuanfeng unlocked the ball protection, because now that he opened the transformation of the purple extinguishing stick, it was too much of a loss of spiritual power, and he couldn't last long.

So Li Xuanfeng began to look carefully in this humble cave to see if he could find any useful clues, or find other inscriptions.

The careful Li Xuanfeng even carefully compared the Nine Heavens Thunder Movement engraved on the stone wall, and found that it was exactly the same as the record in the Jade Slip of the Five Elements Venerable, without the slightest difference.

In the end, it was reluctantly confirmed that there was no abnormality on the two stone walls, and it was just that this escape technique was engraved.

Puzzled, Li Xuanfeng had no choice but to start checking on the last stone wall, but there was no trace on this stone wall, it seemed to be just an ordinary stone wall.

Could it be that this hidden cave house only has the Nine Heavens Thunder engraved on these two stone walls?

Li Xuanfeng smiled helplessly, if this was the case, then for him, who already had the record jade slip, he did not gain the slightest gain from entering this cave mansion, but instead brought himself a bunch of doubts that could not be solved for the time being.

Could it be that he finally found a cave where he was hidden, only to find nothing in the end?

Li Xuanfeng, who was unwilling, began to wander around this cave mansion, and he had more doubts in his heart.

If this is the case, how could the predecessors or the Venerable of the Five Elements set up such a subtle formation to hide, there must be a reason why they don't know about it.

Li Xuanfeng was even close to the stone wall in front of him, looking at it very carefully with wide eyes, but he still didn't find the slightest, and he was a little discouraged, and he smashed his fist directly on the stone wall!

Just as he smashed his fist on the stone wall, his eyes instantly widened, his face was extremely surprised, and he immediately stretched out his palm and pressed it on this seemingly extremely ordinary stone wall again!

Just now, when he touched this stone wall, he sensed that there was a very deep hidden aura inside!

At this time, the palm of his hand pressed against the stone wall, and he felt it even deeper, and his spiritual sense saw a terrifying scene!

In this stone wall, there is a small range of thunder pools, only dozens of zhang!

Above the thunder pond is a pitch-black dark cloud, and white thunder and lightning are constantly falling, and the accumulation of years and months has formed a small thunder pool on the ground!

Li Xuanfeng felt the powerful thunder and lightning power in the thunder pool, and even in the center of this thunder pool, he felt an extremely dangerous aura!

It was a breath beyond the Spirit Pill Realm, comparable to the early stage of the Spirit Infant Realm!

Li Xuanfeng perceived it carefully and found that in the lower right corner of this stone wall, there was a hidden hole, which was the entrance to the Thunder Pool!

It's just that this entrance is hidden by the formation, and it is completely integrated with this stone wall, there is no difference at all, if it weren't for the place where Li Xuanfeng's fist fell was not far from the hole in the lower right corner, it would be impossible to detect the thunder and lightning breath behind the stone wall!

Li Xuanfeng showed a smile on his face, and as he expected, this cave mansion was not only engraved with this thunder and lightning escape technique, but there was also something else to do!

However, from the perceived aura, the farther this thunder pool went, the more powerful the thunder and lightning became, and the center even exuded a dangerous aura from the early stage of the Spirit Infant Realm!

If you enter rashly, if you don't get in well, you may be wiped out by lightning!

Li Xuanfeng's eyes flashed with hesitation, but it didn't last for a moment before it completely turned into decisiveness!

Wealth and danger are sought!

This external cave is engraved with such a subtle retreat technique, and there must be even more amazing creations inside, if you don't break through, your heart will be uneasy!

Li Xuanfeng took out the Purple Exterminator Stick again, used the Burning Gold Determination Method, transformed it into a protective ball, and after enveloping his whole body, he then controlled it to enter the Thunder Pool from the hole in the lower right corner of the stone wall!

As soon as you enter the thunder pool, the nearby thunderbolts are attracted and keep splitting on the ball!

Li Xuanfeng in the round sphere was shocked, at this time he felt it more deeply than behind the stone wall, the power of this outermost thunder and lightning had already reached the consummation of the Spirit Base Realm!

Although it is blocked by the round ball turned into a purple extinguishing stick, there is still the power of thunder and lightning that is introduced to Li Xuanfeng through the ball, although it has been weakened a lot by the ball, it can still make Li Xuanfeng appear a subtle paralyzing force!

Although at this time to Li Xuanfeng

It doesn't have any impact, but this is only the outermost part of the Thunder Pool, if he advances any further, or even enters the center of the Thunder Pool, will he be able to withstand it!

Although he was frightened, Li Xuanfeng still did not flinch, his heart was ruthless, and he quickly flew towards the center of the thunder pool!

He needs to be cultivated, and he needs to improve his combat power, otherwise it will be difficult to survive in this secret realm, let alone snatch the creation from other people who are strong in cultivation!

All of this requires strength, and it is very likely that there is a creation here that can increase strength, and he is not willing to give up easily!

As he moved forward in the thunder pool, the power of thunder and lightning transmitted to Li Xuanfeng's body became stronger and stronger, and at this time, the spiritual power in his body was already a little disordered, and even his long hair stood up.

Li Xuanfeng took out three magic weapons from the storage ring, a small bell, a jade slip, and a jade pendant.

These three magic weapons were all spiritual pill realm defense magic weapons that he had prepared for a long time, and they were opened directly after being taken out.

The small bell instantly turned into an illusory bell, shrouded outside Li Xuanfeng's body, and the jade was simplified into a protective light curtain, covering Li Xuanfeng's whole body in the illusory bell, and then the jade pendant, but it did not cause other scenes, but it was just attached to Li Xuanfeng's forehead.

This thunder pool is not big, only the size of a hundred zhang, but Li Xuanfeng's speed has slowed down a lot because of the opening of the ball protection, and it is affected by the power of thunder and lightning, and the hundred zhang that can be galloped through in an instant seems very far away at this time!

At this time, Li Xuanfeng was already close to the center, and the power of thunder and lightning that hit the ball had already reached the consummation of the elixir realm!

If it weren't for the extremely strong defensive power of the ball transformed by this purple extinguishing stick, which weakened most of the power of thunder and lightning for Li Xuanfeng, and with the addition of the three defensive magic weapons he used, he would be able to survive within the ball!

If he was directly exposed to the power of this violent thunder and lightning, he would be able to be wiped out in an instant!

Even so, the power of thunder and lightning in the protective sphere should not be underestimated, and I saw that cracks appeared on the shadow of the illusory bell, and in the blink of an eye, it spread all over the bell, making the bell collapse and dissipate in an instant!

In the time when the big bell collapsed, the purple ball where Li Xuanfeng was located completely entered the center of the thunder pool!

The thunder and lightning that was more condensed than the rest of the Thunder Pond instantly slashed, and the light curtain condensed by the Jade Jian didn't even last a breath, and it collapsed directly!

And the jade pendant attached to Li Xuanfeng's forehead can absorb the power of thunder and lightning that comes from his body, but it can't completely absorb it, and there is still a strong power of thunder and lightning that can be transmitted to Li Xuanfeng.

At this time, the blue robe on Li Xuanfeng's body had been stained red with blood, and there were even countless subtle wounds on his body, which were injuries caused by the power of thunder and lightning!

The center of the Thunder Pond is only less than three zhang, Li Xuanfeng is ruthless in his heart, and he rushes out directly, and he is about to completely pass through the center!

His injuries were not light at this time, and it would be safer if he chose to go back. But he didn't choose to give up and go back, but chose to rush forward desperately!

That's a kind of ruthlessness, it's ruthlessness to oneself, ruthlessness to put life and death out of the way!

As he continued to rush through the center of the thunder pool, the ball converted by the purple extinguishing stick had been completely filled with the power of thunder and lightning, as if it had become a thunderball, and Li Xuanfeng inside, the subtle wound on his body instantly expanded, reaching the width of his fingers, and the blood continued to flow, directly forming a small pool of blood at the bottom of the ball, which made his consciousness blur at this time!

And the jade pendant on his forehead has begun to crack, as if he is about to be unable to bear it because he has absorbed too much thunder and lightning power!

Li Xuanfeng, who was confused, was ruthless in his heart, and directly bit the tip of his tongue, making his consciousness sober up a lot in an instant.

Although Li Xuanfeng's consciousness began to blur, his heart was extremely clear, and he must not fall into a coma at this time, otherwise he would confess here!

At this time, although it has rushed through the center of the thunder pool, there is still a distance to completely leave the thunder pool, although the power of the thunder and lightning is no longer as good as the center, but it is still not to be underestimated.

If he fell into a coma, the ball transformed by the Purple Exterminator would crumble and disintegrate, and he would never have a chance to wake up if he was exposed to this thunder and lightning!

At this time, the purple ball that Li Xuanfeng was in had already rushed through the center of the thunder pool, and flew towards the other side of the thunder pool in a staggering manner.

After flying through the center, the power of thunder and lightning gradually weakened, making Li Xuanfeng finally feel better, but at this time, the injuries in his body were already extremely serious, and he could enter a coma at any time, and he was only supported by his firm will!

And the jade pendant on his forehead was also cracked all over at this time, completely shattered, and turned into powder and fell to the ground!

After a few breaths, the purple ball finally passed through the thunder pool, and the ball hit a light curtain at the end of the thunder pool, and it fell directly into the light curtain, and disappeared from this place in an instant.

The disappearing purple ball fell out from the other side of the light curtain and smashed on the ground, Li Xuanfeng could no longer hold on, and the ball instantly disintegrated and automatically transformed into the form of a purple extinguishing stick!

Li Xuanfeng immediately took out a large handful of healing pills and threw them into his mouth, and before he could glance at the place, he completely lost consciousness!

This place is still a cave, but it is slightly different from the first cave, the cave is in a mist of mist, bare stone walls on all sides, only there is a stone table in the center, on the stone table is placed a white crystal jade box, but it exudes a lilac light.

After Li Xuanfeng fell into a coma, this place fell into silence again, only where Li Xuanfeng fell to the ground, there were still blood stains gradually expanding!

Three days later, Li Xuanfeng, who was wrapped in bloody clothes, suddenly moved his fingers slightly, and then his eyelids moved slightly, and a look of struggle appeared on his face, as if he was struggling to open his eyes.

It wasn't until a few breaths later that Li Xuanfeng opened his eyes slightly, pinched out a seal with both hands, and began to absorb the spiritual power in the cave.

The spiritual power in the cave is extremely rich, and the mist is caused by the rich spiritual power mist, at this time, as Li Xuanfeng continues to absorb, the fog in the cave quickly becomes thinner, until an hour

After disappearing completely.

At this time, Li Xuanfeng's injuries were only half recovered, if he hadn't taken out a handful of pills and swallowed them before he fell unconscious, he might never have been able to wake up, and he could only accompany this cave mansion as the years passed.

At this time, there was no longer the slightest spiritual power in the cave, and Li Xuanfeng could no longer use this to recover from his injuries, so he could only swallow several healing pills again.

However, because there is no spiritual power absorption, it will be much slower to recover the injury by using only the pill, and the consumption of the pill is extremely large.

Because there is no spiritual power here, the spiritual power needed to recover from injuries can only be absorbed from the elixir.

After recovering from some injuries again, Li Xuanfeng really felt sorry for his elixir, it was extremely dangerous in this secret realm, and it was extremely difficult to refine the elixir, and if he ate one, he would lose one.

Li Xuanfeng had no choice but to temporarily stop healing, stood up, and looked at the cave carefully, and finally his eyes were attracted by the jade box on the stone table.

Li Xuanfeng approached the stone table, the jade box had a simple color, although it exuded a light purple light, but there was no abnormal breath.

However, the cautious Li Xuanfeng still did not carelessly, and took out the purple extinguishing stick and transformed it into a protective ball again, covering the whole body, in case there was danger at the moment when he opened the jade box.

Because Li Xuanfeng has been in this cave for a few days, but there is not the slightest danger, if the original owner of the cave has laid a trap, it must be in this jade box.

After enveloping his whole body with a protective orb, Li Xuanfeng condensed a faint spiritual power to strike out, and directly opened the jade box. However, the opened jade box did not appear in the slightest, and it was still lying quietly on the stone table.

After a while, feeling that there was not the slightest danger, Li Xuanfeng restored the protective ball into a purple extinguishing stick and looked at the items in the jade box.

It was a jade slip, a jade slip that emitted a light purple light, and the light purple light emitted by the jade box was emitted by this jade slip!

Li Xuanfeng immediately took out this jade slip and fused it into his spiritual sense to check it.

This jade slip records this method of refining the body, called the Nine Heavens God Thunder Body!

In front of Li Xuanfeng's eyes, there was a scene from a long time ago, a middle-aged man in a purple robe, standing in the starry sky, countless purple thunderbolts appeared all over his body!

The purple-robed man's body instantly began to grow larger, and finally reached the size of 100,000 zhang!

In front of him, there was a small planet, although it was a small planet, it was also the size of tens of thousands of zhang! Although the purple-robed man was extremely huge at this time, compared to the planet, it was still a little insignificant.

The purple-robed man clenched his fist, which was close to 10,000 zhang in size, and with the power of thunder and lightning, he bombarded this small planet with one punch!

The moment he was hit by the purple-robed man, countless huge cracks appeared on the small planet, breaking down the entire land into dozens of pieces, and the inhabitants on it were killed and injured countless times in the blink of an eye, turning into hell on earth!

There are even tsunamis rising on the planet, and there are even lava eruptions from the volcanoes!

Everything in the planet is constantly being destroyed, and it is only the power of a punch, and after the purple-robed man threw a punch, he didn't pay attention to the planet anymore, but turned around and left directly!

After a few more breaths, the constantly crumbling planet finally couldn't bear it anymore, completely collapsed and turned into four petals, all life in it was extinct, and the shattered planet completely became dust in the universe!

A stormy wave rose in Li Xuanfeng's heart, could it be that this was the power of the Nine Heavens God Thunder Body cultivated to the extreme?

One punch caused a small planet to collapse directly, and all lives were wiped out!

As he continued to look at the description of the Nine Heavens Divine Thunder Body in the Jade Slip, the surprise in Li Xuanfeng's eyes became more and more, this method of refining the body combined with the escape technique of the first cave mansion could exert unimaginable power!

The incomparably strong flesh, coupled with the speed that surpasses the thunder and lightning, is enough to terrify the enemy!

The thunder and lightning escape technique recorded in the first cave mansion is called the Nine Heavens Thunder, which comes from the same source as the Nine Heavens Divine Thunder Body, and is used together as if it is one.

What made Li Xuanfeng's heart set off a big wave was that this Nine Heavens Divine Thunder Body did not exist among the Five Elements Venerable!

When he was in the Demon City, Li Xuanfeng finished reading all the jade slips left by the Five Elements Venerable in the Purple Annihilation Space, and at this time he was extremely sure that there was no Nine Heavens God Thunder Body in it!

This is a method of refining the body that the Venerable of the Five Elements has never cultivated!

Since the Five Elements Venerable had already moved the Nine Heavens Thunder, the more exquisite Nine Heavens Divine Thunder Body, it was impossible for the Five Elements Venerable not to enter the Purple Annihilation Space.

Then there is only one possibility, the Five Elements Venerable did not get the Nine Heavens God Thunder Body!

Li Xuanfeng's eyes showed a look of thought, coupled with the suspicion in the first cave, he instantly speculated all the causes and consequences.

The Venerable of the Five Elements must have also entered this secret realm back then, discovered the first boulder outside the cave, cracked the formation and entered the cave, and achieved the Nine Heavens Thunder.

However, it is difficult to speculate whether he did not enter this second cave because he could not withstand the thunder and lightning in the thunder pool, or because he did not find the thunder pool behind the stone wall.

Because both of these reasons are possible.

The power of thunder and lightning in the center of the thunder pool reached the spirit infant realm, and at that time, the cultivation of the Five Elements Venerable when he entered this secret realm should have been only the spirit pill realm, and he could not resist the power of thunder and lightning in this thunder pool.

There is a formation on the stone wall of the first cave, and only a hole in the lower right corner can enter the thunder pool, if the Five Elements Venerable is a little careless, he will not be able to find the thunder pool behind it, let alone the second cave after the thunder pool.

The first one may be the largest, so the Five Elements Venerable left the jade slip to crack the formation, and when the cultivation was enough, he entered this place again and broke through the thunder pool.

Even the hidden formation on the outer boulder may have been laid down by the Five Elements Venerable, precisely to hide this cave mansion so as not to be taken first by others!