I originally thought of my younger brother's situation, which made Tan Xin a little excited. When I saw the scene below, I immediately took back my mind.

"This is..." She looked at Pu Yang in disbelief.

Pu Yang smiled: "Underground rivers. From a scientific perspective, the formation of a sinkhole is often because of the turbulent underground rivers below, which constantly erode, causing the mud layer to sink and then be washed away. It may be that when there are heavy waters in decades or hundreds of years, it will penetrate and sink once, hundreds of thousands or millions of years, and it will reach such a spectacular height."

"It is normal to have dozens of sinkholes here. The geographical environment of the same area will be affected and there will be sinking to varying degrees, forming sinkholes of different depths. If this continues, perhaps in tens of thousands or hundreds of thousands of years, as these sinkholes continue to sink, this area may be washed away and eventually form a huge sinkhole."

Tan Xin was surprised. Because she was a member of the Tan family, this place was a forbidden place that she had known since childhood. There were many legends, and they were usually told that it was a blessing land discovered by the ancestors of the Tan family. So she did not think about it from the perspective of common sense in geography. Now, after hearing Pu Yang’s statement, it makes sense to think about it.

"But... it is understandable to use such an environment to train young children, but why do we say that there may be various gains under the undeveloped sinkhole?"

Pu Yang thought for a while, "It's better to do with time! Qiantanshan is not a famous mountain and river, but as resources become increasingly scarce, all famous mountains and rivers have been mined, and many unknown hills will be taken. Your ancestors may have come here because of this, and before them, there must have been others. Any crystal elixir has been taken away. Because the sinkhole is difficult and dangerous, the deeper it is, the better the preservation is."

This pit is not formed in one day, but is formed in decades, millions, or even tens of millions of years. Therefore, it can be used in every stage for a hundred years and a thousand years of spiritual medicine. The deeper the time, the longer the longer the more likely it is to have more things.

Tan Xin nodded and remembered the serious matter. "You said my brother... would have fallen into this underground river, so he had no way to grab the rope and no way to use the walkie-talkie?"

"It's possible! The walkie-talkie may have broken down when it goes into the water, and he can't even explain the situation to the above. Moreover, the underground river looks very urgent and there is no sound. He suddenly comes down and may be washed away before he can react."

"So... Yuanshu may still be alive?" Tan Xin showed a moment of hope. She has been suppressing since she came back until she saw her mother's body reaching the highest point, and now she finally has a good signal.

Pu Yang nodded, "Not bad!"

This is just a comfort, but in fact he was not very optimistic. He didn't know how many kilometers or ten thousand meters of underground river it was, what was the temperature, what was the pressure and pressure, and whether there were still aquatic creatures living in the surface that had already been extinct on the surface. What could be determined was that the sun was dark below and the water flowed rapidly. After passing this little bit of space, he didn't know where he could reach the exit.

Such a situation may be very troublesome for the super strong people in the Dao Realm. It may be difficult to get through the peak of the virtual realm. Tan Yuanshu is just a young man who has come out to experience it. With his cultivation level, he will not last long and may suffocate or drown to death due to lack of oxygen. In that way, he will wash away the underground river in the complex depths, and even the corpse may not be found.

Tan Xin was a little excited after hearing this, but then she slowly became silent and thought of this level.

"I'm going to find him!" Although she knew that her brother would be in danger even if she went down, she still made a decision firmly. Like her mother, even though she knew she couldn't do it, she still wanted to try it, because if she didn't try it, she would give up. At least she still had a glimmer of hope after trying it.

Pu Yang was not surprised or persuaded her, just a simple sentence: "I will accompany you."

Tan Xin was full of gratitude. She knew that there was no need to thank Pu Yang verbally. She had already given her whole body and soul long ago. But now at this time, she still has to refuse!

"No, you can't go with me. My mother is gone, and my brother may...if I die below, it won't have any impact. You are different. You have family, Miss Qin and others, and you have the arduous responsibility to protect humanity. You can go back first, and you don't have to wait for me at the Tan family. If I can come back, I will naturally go to find you."

She made her tone very firm, but at the end of the day, she couldn't help but shed tears.

"Puyang, thank you! Thank you for letting me meet you. Although we were unhappy at the beginning, I have been really happy and satisfied in the past few months. I have no regrets!"

This is her heartfelt words. When she was at Qiantanshan Resort, she and An Ningning were both Pu Yang, or by chance. At that time, she felt very humiliated and depressed. When the family later made her commit herself to Pu Yang, she felt that her life was very dark and she felt that she was destined to be glorious in her life. Since that is the case, it would be good to be able to exchange for some resources for her younger brother.

At that time, she had already planned to be a walking corpse without thoughts. When she went to Pu Yang's side, she would just be his slave, and she would do whatever she wanted. Unexpectedly, the result would be completely different. Pu Yang gave her respect and a brand new life.

She also encountered dangers in this way, but in general, with Puyang's days, they were thrilling and colorful. Qin Yao, Ma Xiaozhu, Xiaobai and others were all very nice to her, which made her have more real and irrelevant friends in addition to An Ningning.

Of course she didn't want to die in such a life. She even broke through the level of the virtual realm. How could she be willing to die? When she came back this time, she also thought that if her younger brother was not satisfied at home, she would take them away from the Tan family. Unexpectedly, this ending would be like this!

"Don't be stupid. Without me and you, how can you live in this water? If you can't even find the direction, you will really die." Pu Yang smiled casually.

Tan Xin, who was crying, shook her head hard: "No! You must not let you go with me. If you implicate you... I will really become the ominous person they said, and I will defeat you again..."

Pu Yang was amused and crying. Unexpectedly, she thought of this rumor at this time. Her mother's death made her believe this. If she wanted her to break the curse, she had to help her find her younger brother. But this hope was very slim, and she would definitely go and find it.

After thinking for a while, Pu Yang deliberately said strongly: "Even if you beat your father, husband, mother, brother, I am not your husband, aren't you talking about being my female slave? I am your master, and my life is of course stronger than you! Now is not the time for you to arrange it, but the time for me to make the decision. You have to obey the arrangements of my master!"

Tan Xin couldn't stop crying. She knew very well that Pu Yang was saying this on purpose so that she had no reason to refuse.

Pu Yang did not give her the chance to refuse, so he took the flame away, took out the little white night pearl that was still stored in him from the Dzi bead space, and put it into Tan Xin's hand.

"Put the sword away, take this!"

He found another "directing talisman" himself, and stimulated the talisman to stick it on the cliff, using this to locate the way back. Then he hugged Tan Xin and used a water-avoiding technique, and sank directly into the turbulent underground river.

Already like this, Tan Xin could only wipe away her tears and make herself stronger and tough. She told herself that she must not drag her back and not let Pu Yang suffer any harm, otherwise she would not be able to forgive herself.

After sinking into the underground river, Tan Xin really lost her sense of direction at once.

Puyang is much better. He has had experience at the bottom of West Lake and in the sea. This morning, he also teleported from Penglai to the sea and then took them all to the ashore.

In such a dark underground river, Night Pearl also supports bringing light to them and giving people a little habitual environment. It is unrealistic to really use the road to shine. Pu Yang hugged Tan Xin and moved forward with the direction of the river, while spreading his divine thoughts, and a meticulous sensing around him.

The underground river is not big, but it looks a bit connected. Many of them gather from above, and it feels a bit like being washed by a small waterfall.

They came to find Tanyuan Tree. Tanyuan Tree could not go against the current or find a way out by itself, so they would have to be washed out with the current. So Pu Yang sensed that there was nothing strange or living things nearby, but it was not convenient to accelerate and could only go along the river.

This process is not sure when it will be the first, but it is actually quite boring. In order not to make Tan Xin feel sad, Pu Yang also took the opportunity to explain some things to her, such as learning the magic of avoiding water, and trying to use divine thoughts. For example, she already has the level of the virtual realm, these are all skills that can be developed.

I don’t know how long it took, Tan Xin found that Pu Yang’s expression became a little serious, and hurriedly asked in a low voice: “What’s wrong?”

Pu Yang shook his head, "I suspect we are about to be washed to the end. In addition to the slower and slower water flow, I also feel that there is a vast and powerful existence ahead... I don't know what it is."

Tan Xin was excited. No matter what, if it ended, it meant that her younger brother was rushed here, and even a few days ago, he should be able to find it. Take a step back and even if he dies, he must find the body!

Puyang sensed the changes around him and felt that the river had become very spacious, or it should be said that the underground river that had come along the way had merged into an underground lake. It is still unknown how big it is.

After a while, he felt floating. There was air around him and no longer needed to avoid water. He held Tan Xin in one hand, and the two of them could fly slowly on the water.
Chapter completed!