According to the little earthworm, the demon king, everything in the world has a cause and effect, whether it is a person, a thing, or a special place.

Just like the Cold Evil Cave of the Sunset Sect, because of the existence of ancient holy weapons such as the Ice Spirit Mysterious Needle, it released endless Cold Evil Qi and formed the later Cold Evil Cave, and when Mo Chengqian took the Ice Spirit Mysterious Needle, this Cold Evil Cave no longer existed.

Moreover, the Thunder Pool of the Heavenly Thunder Sect must also have a similar reason as the Cold Evil Cave, as long as the problem is found, it is not impossible to destroy the Thunder Pool, and then this Thunder Gong Mountain will not be worthy of its name, and the people of the Heavenly Thunder Sect will not be able to use this to cultivate, which is much more enjoyable than killing one or two people.

The process of going to the Thunder Pond was surprisingly smooth, and when he reached the edge of the Thunder Pool, Mo Chengqian began to look around and communicate with the little earthworm, while Jiang Wuwei had already mixed into the Heavenly Thunder Sect, and was quietly dormant not far from the treasure house, once Mo Chengqian made enough noise to lure away the Tianfu powerhouse, he could take advantage of the weakness and loot the savings of the entire Heavenly Thunder Sect.

"There are no longer a few mountains higher than Lei Gong Mountain, but there are no thunder and lightning attacks day and night, especially the thunder pool, the bottom of which may be the root cause. ”

After about half a day's effort, Mo Chengqian and the little earthworm both thought that the reason for the thunder to attack day and night must be hidden under the thunder pool.

Mo Chengqian dived into the bottom of the thunder pool, but the rocks here became very hard under the tempering of thunder and lightning, and even exceeded the scope of rocks, and it was extremely difficult to destroy them.

At the bottom of the thunder pool, Mo Chengqian had turned into a golden man, and the surface of his skin also had a faint blue, resisting the attack of thunder and lightning.

Swish!

The Purple Heaven Slashing Sword appeared in Mo Chengqian's hand, and then he stabbed towards the rock at the bottom of the thunder pool without hesitation.

Clang!

With a soft sound, Mo Chengqian's tiger's mouth was numb, but there was only a shallow pit in the place where he attacked just now.

"The strength is too weak, the Purple Heaven Slashing Sword Heaven and Earth can be broken, let alone this rock!"

The little earthworm shook his head in the sea of knowledge, not hiding his disdain.

The corners of Mo Chengqian's mouth twitched slightly, and he didn't care about mixing with the little earthworm, the rock here is so hard, I don't know what year and month it will take to break it, and the daylily will be cold by then.

"What should I do?"

Mo Chengqian squatted at the bottom of the pool, silent, the Purple Shadow Sky Slashing Sword couldn't break through this rock, and other means couldn't do it, could it be that he had to give up?

Just when he was worried, the little earthworm said faintly: "If you want to say that there is no way, you have something in your hand, you can use it, but it is a little worthless." ”

"The dirty thing?" Mo Chengqian's eyes lit up, and then his expression was a little weird.

The things that block the twelve positive veins are called the most filthy things by the little earthworm, and these things are expelled from him, so every time he mentions this word, he is a little unnatural.

"Yes, the strong man of Tianfu claims to be invincible to all poisons, but even so, he can't stand this filthy thing, if there is a sufficient dose, even if it is above Tianfu, it is not impossible to poison, so it is not worth using the filthy thing in order to destroy the thunder pool. The little earthworm said.

Mo Chengqian nodded, what the little earthworm said was very reasonable, this thing is used less and less, and it may be able to come in handy in the future, but now that the situation is in crisis, he must Lei Xiao and the others feel panicked, otherwise the Northern Netherworld Divine Palace will be in danger.

"Try some first!"

Mo Chengqian took out some of the remaining powder ink from last time and sprinkled it at the bottom of the thunder pool, the blue rock was fading at a speed visible to the naked eye, exuding some pungent smell.

Soon, the ink disappeared, and the rocks in that area turned gray, with a hint of blue.

Mo Chengqian couldn't wait, a sword stabbed out, only to hear a bang, a large piece of rock immediately shattered, after cleaning up, the deep rock has turned purple.

Mo Chengqian's eyes were happy, and it was good if it had an effect.

Leaving the Lei Chi, Mo Chengqian took out a piece of brown and blood-stained thing, and began to grind it, and after a while, there was a lot of powder, and the dirty thing was also reduced by half.

Mo Chengqian re-entered the thunder pool, and the hole at the bottom of the thunder pool became deeper and deeper, and when the two pieces of dirt were completely consumed, the purple rock had disappeared, and the bottom had become black, as hard as fine iron.

At this moment, the thunder and lightning in the thunder pool poured into the pit frantically, and the black thing seemed to attract these thunderbolts.

Rumble!

Feeling a few thunderbolts crashing into the thunder pool, Mo Chengqian knew that this was the reason for the formation of the thunder pool, but he had already tried it just now, and this thing couldn't be broken at all, and there were some scattered powders on the black surface, which also proved that the dirty things had no effect on it.

"What should I do?"

Mo Chengqian stared at the hole, and after a while, he took out the Purple Heaven Slashing Sword and began to pry the big rock next to him, because there was a big mouth missing, it was easier to pry up, although the progress was slow, but it could also give him hope.

A day later, the forbidden mine pool thundered and thundered, roaring continuously, and one after another thunder and lightning frantically slammed towards the thunder pool, and the entire Lei Gong Mountain shook.

Many disciples of the Heavenly Thunder Sect were panicked, they didn't know what was going on in the forbidden land, and they wanted to check it, but unfortunately the sect master was not there, so they were not qualified to enter the forbidden land at all.

As for the Tianfu powerhouse who was in retreat, after feeling the movement, his brows furrowed slightly, but he quickly stretched out again, he thought that it should be a certain junior who was cultivating in the thunder pool to make such a big move.

"What the hell is that kid doing?"

"Is he going to destroy the Thunder Pool?"

Jiang Wuwei hid in a certain room, looking dazed, could Lei Chi really be destroyed?

Maybe, but Jiang Wuwei knows that this must at least be a strong man above Tianfu, at least a strong man in Tianfu can't do this.

The roar of thunder and lightning continued, and it became even tighter, and people within a radius of Lei Gong Mountain could sense it.

Everyone secretly speculated about what was going on in Lei Gong Mountain, and just when they wanted to go and check, everything calmed down.

The thunder and lightning disappeared, and the people of the Heavenly Thunder Sect also breathed a sigh of relief, they were really afraid that the entire Heavenly Thunder Sect would be shattered if it went on like this, and even Jiang Wuwei secretly breathed a sigh of relief.

However, another day passed, and the Heavenly Thunder Sect and the others finally discovered something abnormal, before, thunder and lightning would bombard every other hour, but now a full day has passed, and there is no movement at all.

Jiang Wuwei was also really curious, and secretly entered the forbidden land, and when he saw Lei Chi, he couldn't help but look shocked, and his expression was full of incredulity.

After a long stick of incense, Jiang Wuwei left a little depressed, he did not return to the Heavenly Thunder Sect, but left directly.

Although he has been against the Heavenly Thunder Sect all these years, it is only against Lei Xiao and these people, and he does not want the entire Heavenly Thunder Sect to fall or even perish.

Therefore, after discovering the changes in the Thunder Pool, Jiang Wuwei did not have the heart to steal the treasure house of the Heavenly Thunder Sect, otherwise this blow would be enough to destroy the Heavenly Thunder Sect.

There are also attributes in thunder and lightning, which will fill the surroundings after dissipating, and the main cultivation method of the Heavenly Thunder Sect is to absorb this mysterious qi with the attribute of thunder and lightning, and in the long run, it can be used to perform the powerful Heavenly Thunder Technique.

When Li Jing found that the thunder attribute was fading, the whole person became uneasy, the foundation of the Heavenly Thunder Sect was not as good as that of several other major forces, and the reason why it suddenly emerged was precisely because it could release thunder and lightning, and the attack power was strong.

Once there is no thunder attribute in the Xuan Qi, the advantage of the disciples of the Heavenly Thunder Sect will be gone, and within a hundred years, the Heavenly Thunder Sect will inevitably become a second-rate force.

With such a serious consequence, Li Jing couldn't think about it, and went out directly, his soul power was swept away, and his face became very ugly.

I don't know what happened, there was not a single Tianfu powerhouse in the entire Heavenly Thunder Sect, but although these disciples had abnormal expressions, they didn't have that kind of desperate or angry expression, which also made him breathe a sigh of relief.

"It seems that the Heavenly Thunder Sect is not encountering a great enemy!"

Li Jing's body flickered, and when he reappeared, he had already arrived in the room of an elder in the valley stage, and the other party was still wondering at this time, Li Jing was stunned for a moment, and then his face was happy, and he said, "Uncle Shi, why did you get out of the customs?"

"What's going on in the forbidden land?" asked Li Jing.

Hearing this, the Elder of the Earth Valley was stunned for a moment, shook his head and said, "There were some abnormalities before, but now that they have recovered, there should be no major incident!"

Li Jing's face turned dark when he heard this, and he didn't say much, he went straight to the top of the mountain, and there was still a process for the thunder attribute to completely disperse, and the other party hadn't noticed it yet.

The Elder of the Earth Valley was stunned for a moment, hesitated for a moment and chased after him.

Next to the Lei Chi, Li Jing stood there in a daze, an old face was bloodless, the Lei Chi actually disappeared, leaving only the blue bottom of the pool, and in the middle of the Lei Chi, there was a one-zhang sized hole, which was circular.

Li Jing only felt that his breathing was not smooth, his limbs were weak, and there were sword marks on the gravel at the bottom of the pit, but he couldn't figure out how sharp a sword was needed to cut through the bottom of the pool, and the thunder and lightning in the thunder pool were staggered before, even if they stayed inside, they also needed to be careful, how could outsiders enter the bottom of the pool unscathed?

"Is it a traitor from the Heavenly Thunder Sect?"

"And at least it's the Tianfu period!"

A flash of lightning suddenly flashed in Li Jing's mind, and then he roared angrily: "Jiang Wuwei, you not only betrayed the teacher, you are deceiving the teacher and destroying the ancestors!"

At this time, the Elder of the Earth Valley walked up, and when he heard Li Jing's roar, he couldn't help but sink in his heart, and walked forward quickly, and after seeing the scene in the Thunder Pool, his face instantly lost blood.

"It's him, it's him, it must be him!"

"Uncle Shi, Jiang Wuwei snatched Lei Jing before!"

"It didn't take long for me to come again, and you see that footprint was left by him!"

"I didn't expect him to be so ruthless, this time he directly destroyed the Thunder Pool, this is to cut off the life of our Heavenly Thunder Sect!"

The elder of the valley was full of grief and indignation, and in the end, he spit out a mouthful of old blood, and he scolded Jiang Wuwei thousands of times in his heart, but at this time, he was sabotage, once the sect master was held accountable, he also had a lot of responsibility.

On the top of the mountain, the two could not speak for a long time.

Maybe it's because the mountain wind is too cold, Li Jing's old eyes are a little hazy, he is an orphan, he has been taken in by the Heavenly Thunder Sect since he was a child, his feelings for the Heavenly Thunder Sect are better than anyone else's, and the last thing he can think about is that one day, the Heavenly Thunder Sect will be ruined or even destroyed.

"What about Lei Xiao?" Li Jing choked.

"Sect Master, they set off for the snowy plateau a few days ago. Elder Digu didn't dare to hesitate and said the matter in general.

"Summons them immediately and let them come back!" Li Jing said.

"Uncle Shi, let's do this matter" Elder Digu was a little inclined to speak and stopped, this time it was the Heavenly Thunder Sect that took the lead, and once he withdrew temporarily, it would inevitably cause dissatisfaction among the royal family.

"The Ice Spirit Needle won't be our Heavenly Thunder Sect's. Li Jing said.

Elder Digu nodded, the royal family is dormant in the dark, once the Ice Spirit Needle appears, the royal family will inevitably do it, and the Ice Spirit Needle will definitely not be the turn of the Heavenly Thunder Sect.

"Kill chickens and make an example of monkeys, you said that if the matter of the forbidden mine pool spreads, who will be the monkey at the right time?" Li Jing suddenly turned his head to look at the other party.

"Whether it's the Ice Spirit Xuan Needle or the motives of the royal family, don't pay attention to it at this time, the top priority is to think of countermeasures, otherwise the Heavenly Thunder Sect will wait to be destroyed!"

After Li Jing finished speaking, he turned around and left, he didn't know the current situation before, but after understanding it at this time, he knew that the next situation of the Heavenly Thunder Sect was much more difficult than he thought.

The Elder of the Earth Valley came back to his senses, and cold sweat couldn't help but break out on his forehead, Uncle Shi was right, once the matter of the forbidden mine pool spread, the Heavenly Thunder Sect would definitely be the next target to kill chickens and set an example.

Thinking of this, he didn't dare to stay, and left Lei Gong Mountain directly.

Mo Chengqian's mood was a little comfortable, if it weren't for the matter of the Northern Underworld Divine Palace, he would probably be humming a little song.

The little earthworm sighed in the sea of knowledge, it is not unheard of that it has never seen it, but it is really unheard of like Mo Chengqian, and the loss of money can be earned, which is simply jealous.

"The Fire Feather Sect is far away from this, and it takes a lot of effort back and forth, and they have already closed the mountain and hidden the world before, and this time I haven't heard that anyone from the Fire Feather Sect has moved, since this is the case, I will let you go for the time being!"

Mo Chengqian rested in the town for one night, and went straight to the Blood Eagle Leader the next day, the Blood Eagle Leader had a total of three Tianfu powerhouses, this time they were all dispatched, the difficulty was less, and this time the Blood Eagle Leader was also one of the leaders, so he should take care of it even more.

"I don't know if Lei Xiao will rush back after knowing that Lei Chi was destroyed. ”

Mo Chengqian shook his head, not thinking about these things, just burying his head in a hurry.

At this time, in a small town not far from the Heavenly Thunder Sect, Jiang Wuwei's soul power was released, and after a while, his face was ugly.

"One step too late, that kid isn't here!"

"Even pit Jiang Ye twice, you kid will wait for me!"

Jiang Wuwei cursed in his heart and walked towards the outside of the town, not long ago, he heard the roar from Lei Gongshan, to be exact, the roar from Li Jing, the hatred from the heart made him feel that he was heinous, but this matter obviously had nothing to do with him.

Therefore, Jiang Wuwei, who knew that he had been cheated again, specially came to find Mo Chengqian, but unfortunately the other party had already left.

Jiang Wuwei had just walked out of the town, and he was suddenly stunned for a moment, and when he looked back, he saw a strong man in the valley with a panicked expression, and he ran away.

"I really jumped into the river this time and couldn't wash it off!"

The corners of Jiang Wuwei's mouth twitched, but he didn't pursue, the strong man in the valley was the elder of the Heavenly Thunder Sect, and he should have gone to report to Lei Xiao in his direction.

"No, you have to take that kid Xuanchen away and hide for a while, who knows what Lei Xiao will do if he goes crazy!"

Jiang Wuwei frowned, and rushed in the direction of Lao Pingcheng without hesitation.