The group walked along the narrow tunnel to the depths of the ground, and the temperature gradually dropped along the way, but fortunately, everyone was prepared and changed into thick clothes in advance.

I don't know how long I walked, some forks began to appear around, the flow of people began to disperse, and there were no longer tourists as before, and ice began to appear on the surrounding rock walls, as if the group was about to enter the world of ice.

"There are three forks in the road, all leading to the Arctic Cave, but the scenery along the way is different, the first tunnel is called Anubis, and the road is full of dangers and obstacles, as if walking in the underworld, and the second tunnel is called Seth, and there are some murals along the way that record the development of a certain civilization...... The third tunnel is Anuket, which goes through an underground river......"

"The Arctic Cave is the largest ice cave in the Ice and Fire Cave, we can take a break there, and after the Arctic Cave is the Ice and Fire River Beach, standing on the river beach, you can see the grand scene of ice and fire coexisting!"

Li Jinghui introduced the road ahead to several people, originally Qiao Beibin chose to take the third tunnel, and he could also take a boat on the underground river, but after listening to Li Jinghui's introduction, he changed his mind again: "Why don't we go to the first tunnel?"

"Brother, didn't you hear the tour guide say that the first tunnel is dangerous? let's go through the second tunnel and enjoy the murals!" Qiao Beishan suggested.

"What's so nice about the mural? Walking through the first tunnel can also be regarded as an adventure, isn't it much more interesting?" Qiao Beibin shook his head.

"Qiao Shao, it's better to be safe...... I heard that Anubis was not called this before, it was renamed Anubis because a tourist had disappeared in it, and there are some unknown dangers hidden in this tunnel, so let's not risk it......" Senior Brother Hao muttered at this time.

"It's kind of interesting...... Shen Hao looked at the entrances of the three tunnels, and the corners of his mouth hooked up a playful smile, this place was really arranged by someone!

These three tunnels concealed mysteries, even Shen Hao's spiritual sense couldn't really see the scene, and it seemed that something interfered with his spiritual sense exploration.

However, Shen Hao didn't think much of the danger that Senior Brother Hao said, the Ice and Fire Cave Heaven has been developed into a tourist attraction for so many years, and there are countless tourists who come and go, and I haven't heard of any big news.

Even if someone arranges this place, the person who set up the scene here is long gone.

"This is probably a remnant of the ancient days of the earth...... Or maybe it's a cave for other purposes, it seems that the earth in ancient times should have a great power, if it was a martial arts cultivator, it would be impossible to open up such a space!"

Shen Hao muttered to himself, seeing Qiao Beibin and the others arguing about which tunnel to take, he shook his head and said: "My suggestion is to take the second tunnel, I am very interested in those murals, if we really can't agree on it, we will go separately and meet at the North Pole Cave." ”

"Let's go separately, how can that be! I have to stay by Qiao Shao's side!" Senior Brother Hao frowned.

"Can't be separated. Ling Huqing also shook his head, disagreeing with the suggestion to go separately.

"In that case, let's go through the tunnel. Shen Hao chuckled, he didn't care, there was a lot of time, and the three tunnels were just right to see if they could find any clues, and they could explore the origin of this Ice and Fire Cave.

"What a waste of time...... Alas, you don't have any adventurous spirit at all, forget it, go through the second tunnel!" Qiao Beibin shook his head and sighed helplessly.

After discussing, Qiao Beibin said to Li Jinghui in English: "Let's go through the second tunnel, is there anything we should pay attention to?"

"No, it's the second tunnel that prohibits photography, and those murals are cultural heritage, which can only be viewed through the isolation zone, and cannot be approached and photographed. Li Jinghui said with a smile.

"Alright, let's go. Qiao Beibin nodded and walked towards the second tunnel first.

There are lights on the rock walls on both sides of the tunnel at intervals, and although the overall environment is a little darker, they can also see, and it didn't take long for Shen Hao and his party to see the murals mentioned by Li Jinghui.

Wherever there are murals, they are protected by a barrier and a glass wall to prevent the murals from being damaged by tourists.

However, these murals are painted in a more abstract way, and it can only be vaguely seen that they seem to be recording the reproduction and development of a race, but it is difficult to understand what they are depicting.

As in the first mural seen along the way, there is a humanoid silhouette creature leaning its body, surrounded by some wavy lines, and above this humanoid silhouette there is a circle that appears to be the sun.

"Is this a person swimming under the sun?" Qiao Beishan said curiously, looking at the mural.

"It seems that these wavy lines should refer to water. Qiao Beibin nodded.

"It's not swimming, it's coming from the sea. Shen Hao shook his head, looked at the second mural, pointed to the two humanoid silhouette creatures in the mural and said, "This refers to this guy finding a companion on land, this is an amphibian race." ”

"Ah, aren't you a person in this painting?" Qiao Beishan said in surprise.

"Miss Qiao, this guy is full of nonsense, you don't have to believe him!" Senior Brother Hao glanced at Shen Hao and said to Qiao Beishan.

"Haha, this painting is too abstract, no matter how you explain it, there is only one outline, no one knows if this painting is a person, it's all imagination!" Qiao Beibin said with a smile.

"It's not just a silhouette, but it, or rather, they don't have a shape in the first place!" Shen Hao's eyes narrowed slightly, and he thought of a race in the immortal cultivation realm and even the immortal realm in his heart, but he didn't dare to confirm it.

"The more you talk about it, the more mysterious it becomes, Wu Hao, don't you want to say that this painting is a kraken?" Qiao Beishan laughed.

"That's fine. Shen Hao nodded, continued to walk forward, and looked at the mural behind him.

A shapeless organism, coming from the sea to the land, found its companions, began to reproduce, and then the population grew, as if by enlightenment of wisdom, or perhaps instinct, and they began to explore the world......

It seems that a great leader has emerged from this tribe, who has traveled far and wide to find a civilization that is on the right track, and has learned a lot from this civilization and brought back its race......

This group began to grow, evolving towards a form conducive to development, and after generations of reproduction, this group gradually acquired some characteristics of its own and was able to resonate with heaven and earth.

They were born with the power of ice and snow, and they lived in the extreme cold of the north, and their form began to change, they became armed with limbs, facial features, mouth and nose, but their bodies were covered with scales, and they had gills next to their ears......

Everywhere this race went, the heavens and the earth were cold, and this race began an expedition, and finally unified an era......

Many of the details in the murals cannot be seen by others, they are inferred by Shen Hao in combination with the ethnic group he guessed, and the more he looks at these murals, the more certain he is that the development history of that ethnic group is depicted in these murals!

It's just that what shocked him was that this race, which was famous in the cultivation world and even the immortal world, and stood side by side with the human race, was actually from the earth?

There are many key points that Shen Hao can't figure out, he can only see that the era recorded in this mural is extremely far away from now, combined with a name that is circulated in the immortal world, Shen Hao speculates that the era recorded in this mural is the Cambrian period on the earth!

Spanning several eras, even if Shen Hao wanted to verify something, he couldn't do it.

"This mural must not have been for that long, who left it?" Shen Hao's eyes flashed slightly, who was the power of the person who left this Ice and Fire Cave Heaven and these murals?

"Wu Hao, what are you doing in a daze? Let's go, let's go out in front, after we get to the Arctic Cave, let's eat something first, and then go to the Ice and Fire River Beach!" Just as Shen Hao was pondering, Qiao Beishan's voice came from in front of him, and he realized that he had unconsciously followed a few people to the entire tunnel and came to the Arctic Cave.

The contents of these murals were too shocking for Shen Hao, but for the Qiao Beibin brothers and sisters and other tourists, it was just a casual glance, and no one would think deeply about the contents of the murals.

Shen Hao chuckled and came back to his senses, no matter who left the mural, whether it recorded the history of that ethnic group or not, it didn't really matter to him now, but there was no need to think too deeply.

"It's coming!" Shen Hao agreed, and was about to walk towards Qiao Beishan and the others, but it suddenly went dark in front of him, and all the lights around him were dim.

"Be careful!"

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