As the skeleton's body disappeared, a soft roar suddenly sounded from within the pit, and immediately, a powerful suction force quickly came from the pit.

Except for Han Feng, everyone, including Liu Ruyan, had just woken up from a nightmare and were sucked into the pit without resistance by this powerful suction.

Han Feng was greatly surprised in his heart when he saw this, and couldn't help but feel a little more grateful to the skeleton called the soul of Lingyue, after all, the strong people who were sucked into the pit were all much stronger than Han Feng except for their own mounts Thunder Beast, Liu Ruyan, Feng Lei Gan of the Wind Thunder Family, and Liu Qin of the Desire Flower Palace.

With the fall of one exclamation after another, at this time, inside and outside the big cave, except for Han Feng alone, everyone has been sucked into this deep pit, and the entire back mountain once again returns to its desolation and silence.

Seeing that there was no one around, Han Feng slowly descended into the deep pit, and then Han Feng suddenly felt that the sky was spinning in front of him, as if something was tearing, and then a sense of weightlessness and oppression came to Han Feng.

This huge oppression lasted for several minutes, and as the feeling of weightlessness passed, a dazzling red light suddenly bloomed in front of Han Feng's eyes.

Immediately afterwards, a strong atmosphere of savagery came to his face.

What appeared in front of him was not an imaginary ancient hall, but a red and blood-like earth, and on the earth, a fishy and hot breath rose, making the space a little distorted.

"This is the Tianyan Grotto?"

Han Feng frowned slightly and looked at the red earth like magma in front of him, and then his body slowly descended, the soles of his feet fell to the ground, and a violent hot breath suddenly poured into his body from the soles of his feet, under the erosion of this hot and dry air, Han Feng felt that his heart became a little irritable.

Feeling the hot air coming from the ground for the first time, it can affect people's minds, Han Feng didn't think about it and used the thunder trick, with the operation of the aura of the thunder and lightning attributes, the irritability in his heart disappeared in an instant, after all, thunder and lightning are the nemesis of all evil things in heaven and earth.

"What a weird place!" Han Feng muttered to himself, he looked around at this endless red land, except for blood red or blood red, no mountains, no water, no birdsong and flowers, it was so quiet that people felt frightened, and it also revealed an incomparably strange atmosphere, in a huge place, except for Han Feng, he didn't see any human figure, and before, there were at least four or five thousand forces and strong people who were sucked into the cave, this number is not small, this day Yan Grotto seems to be really not simple, you have to be careful!

"Since you're here, by the way, let's see what tricks the Wind Thunder Family can do in this Tianyan Grotto. Han Feng looked into the distance, immediately smiled, and slowly rose into the air, when he rose to a height of dozens of zhang from the ground, he stabilized his body, and then directly aimed at the red earth in the distance like lightning and stone fire Along the way, Han Feng did not see any plants and creatures, the ground and the distance were still red, as Han Feng deepened, he could see that on this red land, countless large and small ravines were burned, as if he had experienced countless wars, and in those criss-crossing ravines, from time to time he could also see some broken, rusty weapons and some golden human bones。

In the previous life, although Han Feng's own cultivation was only in the realm of the Spirit Sect, but he read a lot of books in the Magic Valley, especially those books that went off the beaten path in the Magic Valley, Han Feng was able to recite them backwards, from these books on the sidelines, Han Feng learned that the bones of human spiritual cultivation moved with the increase of cultivation, and there would be different changes in the color of the bones after being washed by the aura of heaven and earth, as for the golden bones, although they were not recorded in the book, Han Feng could also deduce that the spiritual cultivators with golden bones were definitely not idle.

"It seems that there has been an earth-shattering battle here!" Han Feng's brows were also slightly furrowed, these traces on the ground made him understand that there had been extremely fierce battles here, since there was a battle, it meant that there were still people alive in this space, after all, with the increase of cultivation, the lifespan also increased exponentially, and combined with the demeanor and actions of the Wind Thunder Family, Han Feng could firmly believe that there should be a strong person alive here.

"I don't know what happened to Ruyan and Thunderbolt Beast now. After flying aimlessly for a long time, Han Feng's lips were also pursed, and a thought flashed in his heart.

"Whoa...... whoa!"

Just as this thought flashed through Han Feng's heart, not far ahead, there was a sudden sound of water crashing on the shore, and he suddenly raised his head, only to see a sparkling red sea of blood appear at the end of the red ground, as far as the eye could see. What surprised Han Feng even more was not the sea of blood that appeared in front of him, but the Zhantian Sword he was carrying behind him, this Zhantian Sword began to tremble in a low voice the moment he found the sea of blood, which was extremely weird. For Han Feng, whether it was in his previous life or in this life, since he got the Zhan Tian Sword, he had never discovered such a strange thing from the Zhan Tian Sword.

"What the hell is this place, why did the Zhantian Sword have such a big reaction!" Han Feng stopped his body, scratching his head and thinking hard.

Although Han Feng was thinking hard in his heart, he did not stop moving forward.

In the blink of an eye, Han Feng had come to the edge of this vast and boundless sea of blood.

The sea water was as red as blood, the smell was incomparable, and there was no wind or waves, Han Feng probed it with the power of his soul, but was shocked to find that his soul power could not penetrate the sea of blood at all, and vaguely, Han Feng felt that there seemed to be a thick film on the surface of the sea of blood that completely separated the sea from the air.

"What the hell is this place?......

Just as Han Feng was thinking hard, a loud rumbling sound immediately pulled Han Feng back to reality in his hard thinking. Han Feng couldn't help but look at the source of the sound. Not far from him, a blood-red stone tablet slowly rose from the edge of the sea of blood strangely, and with the rise of the stone tablet, the Zhan Tian Sword behind Han Feng trembled more and more violently, and there seemed to be something that the Zhan Tian Sword was interested in in the stone tablet.

Han Feng looked at the stele in front of him with a shocked face, hesitated for a moment, and finally walked slowly towards the stele because of the curiosity in his heart, after all, what can make Zhan Tian Sword interested is absolutely extraordinary!

Even though Han Feng was only a few feet away from the stele, it took Han Feng a full quarter of an hour to come to the stele, and it could be seen from the sweat on Han Fengjun's face that kept dripping down his cheeks that Han Feng was in a state of extreme tension at this moment.

"Heavenly Dao Chaos.... Humane Chaos ...... Sea of Chaos!"

Han Feng kept reciting the ancient seal characters on the red stele with three points on the stele, and his face was full of doubts.

Chaos Sea, Han Feng can understand, it should be referring to the blood-red sea in front of him, but what is the Heavenly Dao? What is humanity? And what is this Chaos referring to? In addition, as for what kind of material this stone tablet is made of, in fact, Han Feng also wants to know, but whenever he reaches out to touch the stone tablet, the Zhan Tian Sword on his back immediately shakes violently, which seems to remind Han Feng that the stone tablet is in danger.

The strange aura revealed everywhere in the Tianyan Grottoes, coupled with the abnormal condition of the Zhantian Sword, Han Feng had no choice but to give up the exploration of this stone tablet.