"Those voices ......" Zhou Tianlong and Yu Feilin glanced at each other, and they both saw a deep fear in each other's eyes. The voices sounded terrible, like the sounds of ghosts crying, and they sounded like hairs stood on end.

"What kind of place is this tunnel?" Zhou Tianlong's forehead also broke out in a large amount of cold sweat, listening to the sound coming from the depths of the tunnel, it was like a hundred ghosts crying, which made people tremble.

Yu Feilin's pretty face was also pale at this moment, hugging Zhou Tianlong tightly, and her body was trembling slightly. The weirdness and horror in this tunnel have far exceeded her imagination, and it is really something she has never seen in her life.

The bodies of the two people descended rapidly in this tunnel, because the reflection of Yu Feilin's thunder attribute true qi was like a purple streamer descending in the black curtain, but in the middle of the dozens of rapidly rising blue flames, there was a different feeling.

"Look, we're finally going to the end!" I don't know how long the two of them have been descending, Zhou Tianlong suddenly pointed his finger downwards and said loudly to Yu Feilin. Yu Feilin hurriedly flashed his eyes, and sure enough, he saw that a flat ground appeared under this tunnel, and he couldn't help but be very happy. They had descended in this tunnel for a long time, their hearts were in their throats, and now that they finally saw the ground, the hanging heart was finally let go.

At that moment, Zhou Tianlong didn't dare to hesitate, and the vast wind attribute true qi rushed out, forming two huge wind pillars under his feet. The pillar of wind slowly rotated, supporting the bodies of Zhou Tianlong and the others, and dissolving the momentum of the two of them as they descended.

However, as the two of them gradually approached the bottom of the tunnel, the sound of the unjust soul crying became stronger and stronger. The most terrifying thing is that the sound is not one or two, but from all directions, and it seems that the entire bottom of the tunnel is covered with this sound.

"What is at the bottom of this tunnel?" Zhou Tianlong had a faint premonition that he and Yu Feilin had left that cell and came to this tunnel, which seemed to be a mistake, and it seemed that this tunnel was much more terrifying than that cell.

At that moment, Zhou Tianlong pinched the seal, and the wind slowly escaped from the two wind pillars, and the two wind pillars also slowly became smaller and finally disappeared, while Zhou Tianlong and the others fell to the ground smoothly and steadily.

"Fortunately, I have the ability to ride the wind and resist the sky, otherwise, if I jump from such a high place, I will have to fall to pieces!" Zhou Tianlong roughly estimated, the depth of this tunnel is more than five hundred zhang, which makes him feel extremely shocked. If you go up from the ground and calculate the distance of five hundred zhang, you can enter the air, Zhou Tianlong really can't imagine what will happen at a distance of five hundred zhang below the ground.

As Zhou Tianlong and Yu Feilin landed at the bottom of the tunnel, they found that the ground under their feet was only about a zhang long and wide, and around this ground, there were huge holes, there were more than a dozen, and the two of them were surrounded by many caves. And those blue flames flew out of the holes and flew towards the sky.

And the two of them could also clearly hear that the sounds similar to the crying of unjust souls also came from the holes, and at this moment, those voices were getting stronger and stronger, as if there were thousands of ghosts crying.

"What the hell is this place?" Yu Feilin's jade hand held Zhou Tianlong's hand tightly, and his palms were covered with sweat. Those weird blue flames and terrifying sounds filled Deyu Feilin's heart with fear. No matter how pungent her personality is, she is still a girl after all, and in such a terrifying situation, she will inevitably feel nervous and afraid.

In fact, not to mention Yu Feilin, even Zhou Tianlong's heart was also full of fear. But he is a man, at this time, he can't retreat, and he also has to protect the women around him, so Zhou Tianlong held Yu Feilin's hand tightly, his eyes constantly looked in all directions, and he had to guard against danger at any time.

"There is no other way now, we can only move forward!" Zhou Tianlong said to Yu Feilin. His Wind Riding Technique and Sky Resisting Technique can't rise to a distance as high as five hundred zhang at all, and it is impossible for two people to go back.

"But, which direction should we go?" Yu Feilin looked at the dozen or so holes, not knowing which one to enter.

Zhou Tianlong carefully scanned all the holes, and found that the cave in the middle was slightly larger than the others, and he also found that in the depths of the hole, there seemed to be a blue light.

"Let's go into this!" Zhou Tianlong held Yu Feilin's hand tightly and walked towards the entrance of the cave step by step. At this moment, the hearts of both of them were in their throats, and their true qi was running rapidly, ready to prevent the occurrence of dangerous situations at any time.

After entering the hole, the faces of the two people changed instantly, and they only felt that all the hairs on their bodies stood up, and the cold sweat soaked all their clothes.

The inside of the cave was huge, stretching for tens of feet. And Zhou Tianlong and Yu Feilin suddenly found that in the mouth of the cave, there were all kinds of bones, there were hundreds of them, there were human beings, all kinds of beasts, and some were very large, several feet high, and they didn't know what kind of creatures they were.

And what's even more terrifying is that as Zhou Tianlong and Yu Feilin stepped into the hole, all the bones moved, and all their heads turned to the direction of Zhou Tianlong and Yu Feilin, as if they could see the existence of the two of them.

The two of them were stunned for a while, and cold sweat ran down their foreheads. Although the two of them had imagined all kinds of terrifying scenes before entering this cave, but after they actually entered, they realized that the situation inside this cave was even more terrifying than they imagined.

At this moment, there was only one thought in Zhou Tianlong's heart, that is, it was definitely an incomparably huge mistake to choose to enter this tunnel at that time. Staying in that cell honestly, it is possible to die in the hands of Nan Tianyun, but in this terrifying place, it will be a hundred times worse than dying in the hands of Nan Tianyun.

"Run!" After being stunned for a moment, Zhou Tianlong reacted suddenly, pulled Yu Feilin, turned around and was about to flee towards the outside of the cave.

However, as soon as he turned around, those bones suddenly moved, one by one at an astonishing speed, like a white light, and instantly came from the same place to the entrance of the cave, tightly surrounding Zhou Tianlong and Yu Feilin in the middle.

Immediately after, those bones let out a terrible roar and slowly walked towards Zhou Tianlong and the others. The human skeletons stretched out their hands as if to tear them to pieces, and the bones of the beasts opened their bloody jaws as if they were about to swallow them all in one gulp.

"There's no way, let's do it!" Zhou Tianlong shouted, his hands pushed forward flatly, and a terrifying ripple of energy swept towards those bones in an instant.

But what shocked Zhou Tianlong was that as the powerful energy ripples of the howl spread to those bones, those bones didn't react in the slightest, as if it was just a breeze blowing, and their bodies were still constantly walking towards them.

"The strength of these bones seems to be very extraordinary!" Zhou Tianlong gritted his teeth, and his body suddenly jumped forward, rushing towards the bones of a beast. However, before he could rush in front of the bone, the bone's mouth suddenly opened, and a strong wind erupted from its mouth, and Zhou Tianlong's forward body immediately flew upside down, and then fell to the ground fiercely.

"You're okay, are you?" Yu Feilin was shocked, and hurriedly ran to Zhou Tianlong's side and helped him up.

"We are no match for these bones at all!" Zhou Tianlong's face was very solemn, staring at those bones with a hint of panic in his eyes.

But now there is no way, the two of them must not be restrained, and at this moment, all kinds of martial arts continue to bombard those bones. It's just a pity that whether it is the Wind Killing Finger or the Doutian Three Palms, they have no effect on these skeletons, these bones seem to be completely unafraid of the attacks of various martial arts, but they just keep walking forward, gradually approaching Zhou Tianlong and Yu Feilin.

A thick look of fear appeared on the faces of the two of them, and they knew that if they were captured by these bones today, the consequences would be unimaginable, and they would most likely be torn to pieces and die.

However, in the next moment, Zhou Tianlong's back suddenly lit up with a dazzling cyan light, and a loud dragon groan came from his back.

"It's the dragon-shaped pattern transformed by the True Dragon Quenching Technique again!" Zhou Tianlong was secretly surprised, the last time he was caught by that strange person in Bayan Village, he almost died, and it was this dragon's groan that saved him.

Seeing the sound of a dragon groaning on Zhou Tianlong's body again, Yu Feilin was also very surprised. The last time I was in Bayan Village was still vivid, and Yu Feilin also knew that the horror of the dragon's groaning could make people's spirits suffer a huge impact.

At that moment, Yu Feilin did not hesitate and hurriedly blocked his ears, for fear of being affected by the powerful dragon groan.

A strange scene happened, and as the dragon's groan came out, the bones that rushed towards Zhou Tianlong and the others suddenly stopped. Immediately after, they all crawled to the ground, as if they were under tremendous pressure, and their bodies did not dare to move.

"Let's go!" Zhou Tianlong saw that this was an opportunity, and he didn't have time to think about why these bones would be afraid of his dragon moan, so he hurriedly pulled Yu Feilin and turned around to walk towards the outside of the cave entrance.

At this moment, an extremely vicissitudes of voice came from the deepest part of the cave entrance: "Young man, since you have come here, why do you have to leave in a hurry?"