"Bang bang bang..." As the ground trembled violently, as many as four earthworms of ground lung crawled out from Chen Feng's feet and the stone wall above his head, and opened their huge mouths and swallowed him.

These earthworms in the ground lungs are big and small, but they are all fierce and cruel. They open their mouths from all directions, almost blocking all the retreat routes of Chen Feng.

Chen Feng did not intend to escape. He waved his hand and the dark blue shark ice and fire spread like ripples. Under the cold swept across the cold, all the magma flowing suddenly solidified, and the earthworms that rushed to the thirty or forty meters in front of him were instantly frozen into huge popsicles.

"Boom, bang." A ray of lightning burst out from the thunder thorns, constantly jumping on the four earthworms in the ground lungs, and then these huge popsicles shattered on the spot.

The power of Taiyin ice and fire did not dissipate, but continued to impact downward along the huge holes drilled out by the earth lung earthworms, and the extreme cold progressed layer by layer, freezing the remaining part of the earth lung earthworms into ice.

Chen Feng killed five earthworms in one breath, which greatly shocked these cruel guys. In a short period of time, no earthworms dared to emerge from the ground again.

Then Chen Feng did not stay too long in the place, and flew forward with his sword. He was about to follow the people of Wanjian Sect to see if he could find his way out.

But before he could make a long trip, he suddenly heard a thud of drums.

When I first heard it, I didn't feel anything. It was no different from the ordinary drum sound. But after a moment, the drum sounded like a thunder in my heart, making his soul ripples and his heart surging, so that he almost fell from the flying sword because he couldn't control his body.

"I'll go, what kind of drum is this? It's so powerful?" Chen Feng was shocked, and then he saw the ground suddenly churning violently.

The originally hard stones shattered one after another, and many earthworms with huge bodies rolled and drilled in them. At the same time, the magma that was flowing silently suddenly began to explode wildly. Flames and thick poisonous smoke spewed out, instantly spreading the entire underground secret passage.

Just when Chen Feng was ready to deal with the crazy attacks of earthworms in the ground, he was surprised to find that they had penetrated deep into the ground and disappeared.

If the surrounding magma was not still erupting violently and the ground in the underground tunnel was broken, as if it had plowed countless times, he would have thought that the scene he had just seen was just an illusion.

"What's going on?!" Chen Feng was full of doubts. Just when he couldn't figure out the reason, he heard the sound of drums again.

"Is it related to the sound of the drum?" Chen Feng guessed, and urged the flying sword to go to the place where the drum sound came from.

Because the underground secret passage is really wide and the drums keep echoing, it is really not easy for Chen Feng to easily determine where he came from.

Fortunately, Chen Feng was patient enough, and although the drum sound was a little long, it would basically sound for twenty or thirty seconds, it never stopped, which gave Chen Feng the possibility of constantly searching and determining the direction of his transmission.

Looking for the origin of the drum sound is also a kind of temper for Chen Feng. It is really because the drum sound is really shocking to the soul of the practitioner, and it is repeatedly knocking on the soul. If a person whose mind is not stable enough, he will die of madness if he can't hear two sounds.

He was fighting the sword and the wind was strong all the way, and in the end, Chen Feng found the right direction of the drum sound. However, when he saw the many holes in front of him, he couldn't help but feel a little stunned.

Because although he could determine the direction of the drum sound at this time, he could not actually come from which hole it came from.

After a few thoughts, Chen Feng simply stopped worrying about such a problem. He picked a larger hole and flew in with his sword.

He guessed that the holes drilled out by these earthworms in the ground lung were mostly connected to each other, and it was very likely that they would end up with the same fate.

Even if there is a problem with his guess, Chen Feng will not be able to correct his direction again. Even if he makes mistakes once or twice, it will not take much time.

The sword light flew in the smooth holes on all four walls. Chen Feng always maintained a high level of vigilance because he was always worried that the earth-lung worm would suddenly jump out.

But after flying for thirty or forty miles in one breath, I was safe and sound. Not to mention the earthworms in the ground lungs, I didn't even see a ghost.

"It's evil! What's going on?" Chen Feng was puzzled when another drum sound came from the front. His eardrums were buzzing, his heart was stuffy, and his soul was almost squirting out a mouthful of blood.

Chen Feng quickly used his martial arts to calm his mind, and at the same time he became more and more curious about who the drum beater was? What exactly did he want to do?

"Dongdongdongdong..." Before the drum sound had fallen, new drum sounds came, and the interval was getting shorter and shorter.

Chen Feng was afraid that if he continued to listen, he would be completely shocked and hurt his soul. He immediately cast a spell to block his hearing and urged the flying sword to speed forward. He was now even more curious about the use of this drum sound.

After flying for another thirty or forty miles, Chen Feng suddenly stopped because he saw many burly figures appearing in front of him.

Judging from the strong demonic aura surrounding them, these people are obviously all demon clans.

However, what surprised Chen Feng was that they either flew in the demon wind or ran wildly on monsters. Although they were in a hurry, they were not attacked by earthworms on the ground. Instead, they seemed to be conducting a military tour.

Seeing this, Chen Feng became more puzzled and casually untie the restriction that blocked his hearing. He immediately heard deafening drums coming from the front of the demon clan.

Although Chen Feng felt a rush of blood and energy after just listening to it, he quickly blocked his hearing again. He couldn't help but wonder what the demon clan was doing?

Chen Feng wanted to see what was going on, so he followed quietly. Anyway, the drums were now shocking, and he was extremely careful and was not afraid that the demon races could discover themselves.

But not long after walking forward, the demons slowly stopped, while the drums became more and more rapid.

Although Chen Fengfeng had heard and could not hear the sound for the time being, he could clearly feel the vibration of the surrounding air, which also shocked him to surging blood all over his body, which was quite uncomfortable.

Soon Chen Feng was surprised to find that not only the air, but also the surrounding cave walls were shaking wildly. He saw several earthworms suddenly breaking out of the ground, but did not attack the demon clan that was close at hand, but instead drilled towards the top of his head like crazy.

"Bang." These earthworms of the ground lungs just crawled into the stone wall less than twenty or thirty meters and stopped suddenly as if they had hit something extremely hard. However, they did not give up, but became even more irritable and rushed forward frantically, as if they were going to completely smash their heads before they could stop.

Seeing this strange scene, Chen Feng thought about it in a flash and understood the problem that he had confused him before.

Obviously, the demon clan has never given up robbing things from the witch clan's formation, but he has a headache for these earthworms entrenched in the underground secret passage, so they spent a long time to come up with a solution.

The drum sound is mostly used specifically to deal with earth lung earthworms. It not only makes them feel uneasy and irritable, but also drives them to destroy underground. The demon race may even use a move to drive tigers and swallow wolves, driving these earthworms to impact and destroy the formations arranged by the witch clan.

"If it is really as I expected, then the demon clan's move is not only vicious and quite insidious." Chen Feng thought to himself and retreated into the shadow. This time he decided to hide behind and sit in the mountains and watch the tiger fight. If he has the chance, he will get some benefits.

There is really a lot of noise underground, and of course the witch tribe on the ground cannot not feel it.

The central area surrounded by the formations formed by towering mountains is a huge pit of three or four hundred miles in radius. There are two giant trees growing in the pit, which are nearly a thousand meters high and towering into the clouds. They are born from the same roots and rely on each other. The leaves are like mulberry leaves, so they are called Fusang.

This Fusang tree is a sacred tree in legend and has long been extinct. However, I didn't expect it to grow here, with lush branches and leaves, towering, and obviously I have lived for many years.

Just around the huge pit where the Fusom tree grows, many towering houses are scattered, forming a very large tribe, which is the witch clan that is resting and recuperating.

Because of the increasing violent vibrations underground, many witch tribes walked out of the house, including men, women, young and old. All of them were tall, and some were even more magnificent and different from ordinary people.

Some of the witch tribes had strong auras and were obviously not weak. They held a wooden stick in their hands and were extremely powerful when walking. When other witch tribes saw them, they all avoided themselves and saluted respectfully.

These witch tribes holding wooden sticks gathered together, and then came to the Fusang tree. Headed by a white-haired priest with a black snake as the earrings, they began to circle around the Fusang tree, and their right foot kept trampling on the ground, and even chanted desolate and distant spells in their mouths.

Soon, golden lights rose up from the Fusang tree and spread across the sky and the earth. Each leaf seemed to be responding to the chanting of the witches, silently and automatically, rustling.

At the same time, the roots of the tree that were deeply rooted in the ground also moved.

"Puchi..." The earthworms on the ground lungs were urging to bite the formation light that blocked their way, rushing to the sound of drums.

Just as one of them had bitten the aura of the formation, and was about to break the hole, a sharp huge tree root broke through the aura of the formation and pierced it, and directly pierced the earthworm in the ground lung.

The dark green juice splashed everywhere, corroding the surrounding stones, and even a demon could not dodge. He was soaked in the juice and immediately let out a heart-wrenching howl. The flesh on his body that had not fallen to the ground had corroded and completely lost its breath.
Chapter completed!