Gu Fengchun's depressed mood didn't last long. In this environment, there should be no negative emotions. Because there is already too much worry and anxiety in the hearts of the people. As the leader of the team, Gu Fengchun naturally wanted to provoke the beams removed from Chen Si's shoulders.

What's more, there is a very realistic problem in front of Gu Fengchun. So why are these accounts written in the Shark script? What exactly is the relationship between sharks and prehistoric humans? In these records, the merman did not appear among the previous six types of humans at all, as if he had stayed out of the matter and became the seventh type of existence.

Such a thing is definitely not the negligence of prehistoric humans. Based on Gu Fengchun's understanding of the shark people, the wisdom and ability of the shark people are definitely not lower than that of humans, but the living environment is too harsh, so their civilization process will greatly lag behind humans. But judging from their wisdom, they can definitely be summed up in the ranks of human beings. From these records, these people are tall and short, and their body shapes are as different as possible, and the reason why the word "human" is given should be standardized by prehistoric humans in order to unify the name.

Gu Fengchun thought about it, but couldn't think of a reason, so he had to shake his head vigorously. I hid this question in my heart. But he suddenly had a thought in his heart: the merman and prehistoric humans have a certain connection, and the merman must have a vital role for prehistoric humans, otherwise they will definitely be included in the destruction of the population. In terms of the ability of prehistoric humans, it is impossible to ignore the existence of mermaids.

"Fengchun, there are steps ahead." Tang Maiqiu reported the previous situation to Gu Fengchun from the communicator. Gu Fengchun also knew that he had been away from the team for too long, and it was time to return to the team. Without them, Gu Fengchun's heart would not be very stable.

"Let's stop and wait until I'm over before doing any further activities." Gu Fengchun is also worried that there is a mechanism in front. After getting Tang Maiqiu's exact answer, Gu Fengchun motioned to Luo Xiaodan and let Luo Xiaodan go first. He and the mermaids were behind the palace.

The actual length of the whole passage is not less than 100 meters, but fortunately it is a straight road, and it is not until there are stairs that there is a turning upward. This design is supposed to be used to insulate the flow of water. Gu Fengchun was happy in his heart, and everyone's oxygen was not very sufficient at this time, and he needed a place with air. Although he didn't need direct oxygen supplementation, marrying her was not as perverted as he was. Ever since he gave his mask to Chen Si, he had only used Chen Si's broken mask. Although it has been repaired simply, it is impossible to filter the air from the water, meaning that it is just a space for him to talk to the crowd through the communicator. His breathing mainly depends on the pores on his body, an ability that no one present has.

"Follow me." Gu Fengchun carefully observed the layout of the stairs, and after not finding any special mechanism, he ordered everyone to follow closely behind him, slowly walking up the stairs, while walking, he was still silently counting the classes in his heart, Gu Fengchun soon found that at the beginning he only walked eighteen classes, and there was a turning place, but when the next turn, there were thirty-six classes in the stairway. This class doubled with each turn, and Gu Fengchun finally summed up the law. But fortunately, Gu Fengchun also felt that the water pressure on his body was getting lighter and lighter, and it should be not far from the land.

Sure enough, after the team finished a long ladder, Gu Fengchun found that the ladder in front of him had disappeared, and the top of his head was also exposed as he advanced. Finally landed on land. Gu Fengchun exhaled a heavy breath of turbidity. After taking in a breath of air, Gu Fengchun was very happy in his heart, the air was still very fresh. It's as if there's a passage to the outside world.

After carefully observing the surroundings and not noticing any danger, Gu Fengchun motioned for everyone to come up.

It's a lot of space. Gu Fengchun even felt that he had returned to the feeling he had when he went to Hidden City. Because the top of the head is full of strange shapes, strange colors of stone stalactites, the only difference is that the stone stalactites here are still in a state of growth, the solution slowly dripping from above, dripping on the ground, forming stalagmites, some stalagmites have been connected to the top of the rock wall, like a European-style granite pillars, there are magnificent colors on it, very dreamlike feeling. I don't know what these stalactites contain, shimmering with brilliant colors, illuminating the entire space.

Gu Fengchun thoroughly looked at the entire space. He felt that this space was not formed naturally, but was first excavated artificially and then through natural causes to form such a spectacle. This space stretches towards the front, and although the surrounding space is large, it has an end, and it is only in the direction that the end of the stairway is facing that there is a way forward.

"What a beautiful place." This was the first thing Luo Xiaodan said after he came up. She hadn't been to the Hidden City, and she didn't know that the Hidden City was not inferior to here, but Gu Fengchun also believed that this place was more vibrant than the Hidden City. Because the stalactites here still continue to grow. Gu Fengchun also dared not be careless, because there is rich air and water here, so it is possible to form a complete biological chain.

And every time a complete biological chain appears, it is a huge disaster for the expedition. Because this kind of weird place, whether it is a mayfly at the low end of the biological chain or a high-end overlord, it is something that is not easy to mess with. So Gu Fengchun prayed in his heart, it was best to be safe, and the team couldn't stand the toss.

"Let's find a clean place, take a break on the spot and move forward." Having just come out of the water, Gu Fengchun didn't want everyone to rush forward. Sharpening the knife does not mistake the woodcutter, this truth does not need to be told to him, and he knows it. Seeing that the few people with the sick numbers on their backs were already tired, he clearly realized that if he didn't rest, it wouldn't be long before there were a few more sick numbers in the team.

After listening to Gu Fengchun's words, everyone hurriedly found a dry place to rest. There are some places in this space that have stream-like streams, which are very clear, and around the stone stalactites on the ground, everyone is looking for some relatively tall and dry stalagmites to sit and relax.

Gu Fengchun was no exception, he was leaning against a stalagmite with his eyes closed, slowly breathing out his luck, wanting to rely on the qigong he had practiced before to recover his energy.

"Wow wow......" A baby-like voice suddenly echoed around. Gu Fengchun felt a thrill in his heart, opened his eyes suddenly, and immediately felt the military thorn pinned to his waist.