"How is it possible? This corridor is obviously straight!" As a result, Wang Zhong jumped out again.

"It's very likely!" As a result, Professor Hu ignored the words of his young man at all and nodded slightly.

They have been walking for so long, let alone an ancient tomb, even an underground palace has already passed through it. The only possibility is that they have been in circles.

Wang Zhong opened his mouth but did not dare to say anything more. He could question Ye Xiu, but he absolutely did not dare to question his teacher.

After receiving the affirmation of Professor Hu, Ye Xiu took out a military dagger and carved a trace on the wall. If this was really a circle, as long as he walked around, he would always return to the starting point.

But what Ye Xiu didn't expect was that the traces were easily carved, but the traces were actually repaired at a speed visible to the naked eye. In just a moment, they disappeared without a trace, as if they had never existed.

Professor Hu also noticed this and frowned slightly!

The material of this wall is too weird and it actually has the function of automatic repair. How effective will this material be if it is taken outside?

"Zi Mu, take a backup searchlight and turn it on and put it in the corner of the wall!" Ye Xiu placed the searchlight flashlight in his hand in the corner of the wall while facing Longzi Mu on the opposite side.

Long Zimu nodded, took out a brand new searchlight from his backpack and placed it in the corner.

In this way, if they are really in circles, they will always go back. As long as they see these two flashlights, they can prove whether they are going around in circles!

"Now continue moving forward? Or backward?" Professor Hu nodded, and was very impressed by Ye Xiu's care.

It is rare for such young people to be so young and do things so calmly.

"From the way, before returning, Zhang Qiang is still there. No matter what reason he is missing, he will always be on this road. Maybe some clues can be found!" Ye Xiu said.

The others also nodded one after another, about to set off, but Ye Xiu spoke again.

"But we have to change our way of walking this time!"

"Hmm?" Everyone was stunned.

"Although the light in this channel is difficult to shoot far, the corridor is wide. There are so many of us who can be combined into a row. Please carefully check the wall along the way, and maybe you can find something!" Ye Xiu looked at the dark wall and said.

"It makes sense!" Professor Hu gave Ye Xiu a thumbs up. Whether he was going around in circles or walking into the maze, as long as everyone was standing side by side, they could always find some clues.

Ye Xiu made arrangements, and he and Long Zimu walked on the sides, and the other five members of the Tiger Teeth Team were inserted into the center of Professor Hu and his group. If there was any movement, they could provide support as soon as possible.

In this way, everyone was almost alone, and they were not worried about anyone falling behind again.

The only trouble is that once there is danger ahead or behind, Professor Hu and others may also face the danger directly!

Arranged the formation, everyone turned around and continued to walk in the direction just now.

This time, after walking for about ten minutes, Ye Xiu stopped.

"What's wrong?" Li Shiyan, who was approaching Ye Xiu, asked.

To be honest, she was always a little excited when she was able to walk with Ye Xiu, and even made her forget a lot of fear. It was just because she was worried about Zhang Qiang that this excitement became much weaker. Seeing Ye Xiu suddenly stop, she said curiously.

"Look!" The searchlight flashlight in Ye Xiu's hand shone a meter away in front.

People who were farther away could not see it. However, the few people who were close to Ye Xiu clearly saw it, there was a shoe and a man's shoe...

"It's Qiangzi's shoes!" Professor Li also surrounded him. When he saw the style of men's shoes, he blurted out and made his debut, and the worry in his eyes became even stronger.

That was his most proud young man, but now he only had this shoe left here, and I don’t know if he was still alive.
Chapter completed!