After Zhao Zijian finished saying that there was a cliff in front of him, he stopped, and everyone behind him also stopped in place.

Although everyone was very cautious, they could no longer see the entrance to the cave when they looked up, and with the help of the light of the flashlight, it could be seen that everyone had come to an extremely open area at this time.

After passing through this journey of about five minutes, the current crowd is equivalent to standing on the edge of a canyon, how wide this canyon is is difficult to estimate, holding a flashlight to shine down at all without seeing the end, Huang Qipang took a stone next to him and threw it, and he couldn't hear the sound of landing at all.

"Huh", Professor Zhou exclaimed.

"What's wrong", Old Man Liu hurriedly asked.

"Look at the edge of this canyon, is there a problem?", Professor Zhou pointed to the edge of the canyon in front of him and said to Old Man Liu.

Old man Liu moved to the edge slightly, squatted down and touched it lightly with his hand, and his face was hesitant.

It turns out that the reason why Old Man Liu and Professor Zhou have such a good relationship is that both of them have experience in the army, one was an artillery soldier when he was young, and the other was a scout, which one Professor Zhou was a scout.

According to Professor Zhou's experience, he looked closely at the edge of his own end of the canyon and immediately noticed a problem - it was too neat, it was obviously cut by a knife.

It seemed difficult to trust their own experience, so Professor Zhou and Old Man Liu focused on where everyone was standing, one gently moved along the canyon to the left to check the edge of the canyon, and the other to the left.

Everyone waited quietly, and occasionally a dazzling blue light would come from the other side of the canyon a few hundred meters apart, which could illuminate the surrounding space for a moment, but the light at this time was not enough for everyone to see the depth of the canyon.

Ten minutes later, Old Man Liu and Professor Zhou returned to the original place, their faces full of shock.

"It is almost certain that this canyon was cut by some kind of sharp weapon, and our experience today will be recorded in the history of world archaeology. Professor Zhou said calmly, there are too many bizarre things to experience, and Professor Zhou has transformed from the initial excitement to calm.

"Now we have two options, the first is to go back and see where the other caves lead, or find another way out, and the second is to find a way down to the bottom of the canyon, through the canyon, and continue towards this place where the blue light is shining," Professor Zhou then threw the question out.

"I choose to move on", Sister Feng said, and after finishing speaking, she looked at Wang Jingya, as if waiting for her reply.

"I think what Sister Feng said makes sense, because if we go back, the result will be difficult to say, and the valuable experience we have accumulated will be useless. Wang Jingya said.

Zhao Hanxue obediently did not speak this time.

Seeing that Sister Feng's tone was so resolute, everyone agreed to move on. At this time, Zhang Peng came to Han Chao's side.

"Classmate Zhou Tao, I actually don't know what's going on, I've always had an inexplicable sense of affection for you, so at this time, I feel like I have to remind you,"

Han Chao was stunned by what Zhang Peng suddenly walked up to him and said, and hurriedly asked, "What is the embankment?"

"Your girlfriend, Wang Jingya", Zhang Peng looked directly into Han Chao's eyes after speaking.

"Why?"

"Why? It's very simple, I think she approached you, and the purpose of coming to our class is not pure, and I feel that there is something wrong with Sister Feng since she came back. ”

Han Chaoxin said Zhang Peng, your kid's vision is quite poisonous, but why didn't you recognize me, a good roommate who has been with you for two years, of course Han Chao wouldn't just tell me so much, so he just said, thank you Teacher Zhang for reminding me, I have actually found some problems recently, and I will definitely protect myself.

After hearing this, Zhang Peng pretended to be casual and walked away, but whispered to Han Chao in his lips: "Pay attention to safety, communicate with each other." ”

Han Chao's heart warmed, although he wore a mask of thousand illusions, his good buddy who had been with him for two years still felt that he was very kind, so he came over to advise.

Han Chao sighed in his heart, looking at Wang Jingya, who was concentrating on studying the edge of the canyon a few meters away, with mixed feelings in his heart.

Here, Professor Zhou also divided the work.

"In order to find a way to go down to the bottom of the canyon faster, our soldiers divided into two ways, one to the left, all the way to the right, whoever found the way down to the underground first will send a flashbang to signal, and the other team can rush over to each other. ”

Professor Zhou's logic is very reasonable, and everyone generally has no opinions, except that they agree to fire a red flashbang if they find a way down, and if they encounter danger, they will fire a yellow flashbang.

In the end, Wang Jingya, Han Chao, Zhang Peng, and Old Man Liu were in a group, and the other group was led by Professor Zhou, and Sister Feng, Zhao Hanxue, Huang Qipang, and Wang Xiaoli were in a group. After everyone was divided, they marched to both sides in an orderly manner.

Han Chao basically didn't encounter any major problems along the way, and after walking for almost ten minutes, it was still a cliff, and at that time, the Kachibus pendant in his body and himself became more and more eager.

Even the little flower in his backpack had already felt Han Chao's excitement, and began to move around in the bag, especially wanting to come out, and also making a difference.

At this moment, I suddenly saw a dazzling yellow flash flashing in the distance!

"It's dangerous!", Professor Zhou said loudly. "Let's go, let's hurry over!", after speaking, Professor Zhou ran to the front first, and Zhao Zijian took out a steel pipe and followed closely behind.

At that moment, a dazzling red flash slammed into the distance. Han Chao and several people looked at each other, what does this mean? Is this a mistake just now?

But the top priority, everyone obviously didn't have time to think about the meaning of Old Man Liu's two signals, so they still ran forward quickly. At this time, Han Chao deliberately walked slowly and slowly, and then opened the travel bag on his back a slit, and with a whoosh, a small snake suddenly jumped out, climbed on the wall, and looked around sensitively.

Since everyone was running, it didn't take about ten minutes to see Old Man Liu's flashlight light from a distance.

"Hey, you're all right!", Professor Zhou shouted. With a crossbow bolt in his hand, he is even more vigilant.

"Come and take a look!", Old Man Liu's voice sounded.

After listening to this, everyone breathed a sigh of relief, and they could still speak like this normally, at least it showed that the danger they encountered was not known at the moment.

So a few people trotted and stood beside Old Man Liu and his party, seeing the scene in front of them, they all opened their mouths and couldn't say a word.