Su Yichen frowned slightly, and there was another door? Although this door was a little different from the outside, Su Yichen still didn't dare to be careless. You know, the previous experience of being sucked in by that door still made him feel scared, not to mention that he could not predict what would happen behind this door without finding Wan Changchun and Hu Zhijun.

However, in this square, Su Yichen did not find Wan Changchun and Hu Zhijun, which means that they may not be in the same place as him, and they have carefully checked around them. There is no other entrance or exit except the door in front of him. Maybe they will find the answer if they open it.

After hesitating for a while, Su Yichen finally decided to go in and take a look, because this was the only possibility to find a companion. Thinking of this, Su Yichen tentatively raised his hand and pushed it towards the door. When the palm of his hand touched the surface, the door disappeared silently in front of him, as if it had never appeared. At the same time, a dark passage was revealed from the location where the door was.

Su Yichen was stunned. He didn't expect this to be the case. He stood outside the passage in surprise, squinting his eyes and looking at the inside of the passage. The passage was obviously formed by artificially. The entrance was slightly narrow, but it was very deep inside. Like the square outside, there were also milky white lights inside the passage, but the light seemed a little darker. The four walls of the passage were also white, square and integrated. Since the passage slightly extended downward and had a dot curve, Su Yichen couldn't see its end when standing outside.

After hesitating for a while, Su Yichen finally decided to enter the passage. He took a step carefully into the passage. When he stepped into the passage, there was no movement. This made Su Yichen feel a little relieved, and then took another step. At this time, he was already standing inside the passage. He subconsciously turned back to look at the entrance. Seeing that the entrance was still open, Su Yichen was completely relieved.

"Maybe Teacher Wan and the others will be inside?" Su Yichen thought of this and walked slowly along the inside of the passage. As the passage extended, the terrain began to gradually decline. After walking about 100 meters, Su Yichen could confirm that this passage was a spiral descending structure, but the angle and slope were not large, so it would be difficult to detect if you didn't pay attention.

Continue walking forward, the road ahead seems to be no different from what you have walked along the way. The surroundings are still very monotonous and milky white, and the walls of the passage have not changed at all. Su Yichen also paid special attention to the foot, but no abnormalities are found.

After moving forward for about 300 meters, the front of the passage was finally a little different. Su Yichen subconsciously stopped and looked at the place dozens of meters ahead of him, and there seemed to be the end of the passage.

"Strange, where is this?"

Su Yichen couldn't help asking himself that everything seemed a bit incredible since they discovered the strange building in the desert. Whether it was the outside of the building, the square where he was just inside, the pyramid, including the star map on the pyramid, and even the passage where he is now... these cannot be explained in a reasonable and scientific way.

Who would have built such a huge building in the depths of the desert? And there is such a huge space inside this building? Su Yichen's experience along the way made him suspect that it was not even as simple as a building. In his opinion, it was almost a very huge base. More importantly, whether it was the material on the surface of the building, the door that sucked them in, even the strangeness of the pyramids and star maps, the passages where they were located, etc., it was impossible for ancient people to build. Even modern people to consume a lot of manpower and material resources. Not to mention anything else, let alone the simplest material. Until now, Su Yichen has not understood the origin of these materials, let alone a series of unanswered questions.

"Maybe..." A strange possibility flashed through Su Yichen's mind. If we use this idea to explain these, it might work. However, as a rigorous scientific worker, Su Yichen knew clearly that this kind of guess has no scientific basis. If we want to confirm the authenticity of the guess, we can only continue to explore and find the answer.

What's more, the whereabouts of Wan Changchun and Hu Zhijun are still unknown. I am worried about their safety. Now Su Yichen is most urgent to find them. Thinking of this, Su Yichen continued to move forward quickly and walk towards the end of the passage.

When he came to the end of the passage, he was surprised to find that the place he was in was a dead end. Because at the end, Su Yichen, who thought he would come to another place, only found that he had just walked into a room of about 20 square meters. This room was also square. Except for the entrance of the passage he came in, there was no decoration or anything inside the room.

Standing alone in the middle of the room, Su Yichen was a little confused because he had no fork in the passage along the way, which means that the end of this passage is this place. But why is it different from what was originally expected? If it is just such an empty room, what does it mean?

At this moment, Su Yichen suddenly felt a slight shock under his feet. He was not prepared for any reason and couldn't help but shook his body. In his shock, he couldn't help but think of his previous experience in the desert. He quickly turned around and wanted to leave here, but who would have thought that when he turned around, he found that the entrance to the passage was missing.

This scared Su Yichen very much. He didn't know how the passage entrance disappeared silently. Moreover, the passage entrance after it disappeared seemed to have never appeared. There was no difference between the wall and the surrounding walls, and there was no sign of the passage that originally existed.

Thinking of himself trapped in this small room, Su Yichen felt a sense of despair. He rushed to the original location of the passage, hammered the wall hard, and shouted loudly, but everything was still the same. At this moment, Su Yichen was like a little white mouse locked in a closed cage, with endless fear and sorrow surrounding him tightly like a tide. Su Yichen even regretted that he shouldn't have come in recklessly. If he didn't step into this room, he might not have been trapped in this ghost place.

Su Yichen has always thought he was a strong person, but at this time he realized that his heart was still fragile. When he was sure that he was locked up here and his mouth disappeared completely, Su Yichen felt endless sadness after experiencing a brief emotional excitement and panic. At this time, he suddenly thought of Luo Yan, the little things they had lived together, and those vows... stroking the scarf still around his neck, the weakest thing in his heart was touched instantly, his eyes gradually wet, and his infinite longing and concern gradually surged into his heart.

"I'm sorry Xiaoyan, maybe... maybe we don't have the possibility of meeting again, and I can no longer let those promises come true. I'm so sorry..." Su Yichen murmured to himself. He gently pressed the scarf on his cheek, feeling the warmth it brought to him, taking a deep breath of its smell, and seemed to smell the familiar fragrance again, and slowly closing his eyes as if he was holding his beloved person.

I don’t know how long it took, maybe a few minutes, or maybe a little longer. Just when Su Yichen thought he would quietly leave the world in this room and end his life, the ground shook slightly again, and he subconsciously opened his eyes. Su Yichen was a little confused. He looked up, but when his eyes swept to the wall in front of him, joy suddenly surged.

The passage that had disappeared before suddenly appeared again. At this time, Su Yichen could not even think about why the passage suddenly disappeared and why it suddenly appeared again. At this moment, Su Yichen only had the joy of escaping from the dead in his heart. He quickly stood up and rushed out without hesitation.

It was not until he rushed out of the room and came back to the passage that Su Yichen turned around and breathed a sigh of relief in his lingering fear. Although he did not find the whereabouts of Wan Changchun and Hu Zhijun in the passage, he finally escaped from the damn secret room. The joy of surviving the disaster made Su Yichen feel extremely grateful. When he recalled the panic before, he felt a little embarrassed and smiled mockingly. Su Yichen turned around and prepared to go back to the previous square along the passage. At this time, when he saw the scene in front of him clearly, he was stunned again.
Chapter completed!