The area of ??this rock mass was much larger than expected. After walking for half an hour, the ravine continued to extend, as if there was no end. .?However, when everyone passed through an extremely narrow passage, their eyes suddenly opened up, and the terrain in front suddenly became open. Speaking of open, it is a relative term. The towering rock walls on both sides still exist, but the gully has become wider, and the terrain looks similar to a valley. The valley can accommodate more than ten people walking side by side, and the terrain is relatively flat. It is not like the previous one, with narrow passages and steep slopes to climb up and down from time to time. The terrain became wider, and the next road became much easier to walk. Everyone was in a good mood. Ning Xiaofan saw that Professor Zhao and others were very tired from walking all the way, and some were out of breath, so he called everyone to rest on the spot. "Everyone has three urgent needs, and Li Wanting is no exception. Taking this opportunity, she quickly found a corner where no one could see her to solve her physical problems. The rest of the people were all a bunch of grown men who were agitated, but they didn¡¯t have so many scruples. Including Ning Xiaofan, they found a place nearby, opened the zipper, took out the bird, and started to "release the water" for a while. The sound of Lili was loud. After draining the water, Ning Xiaofan had just pulled up his pants when he heard Li Wanting calling: "Xiaofan, Xiaofan, come here" Ning Xiaofan knew that Li Wanting was going to solve a physiological problem, so when he heard the call, he couldn't help but He was slightly startled, what was she calling him over for? Could it be that she forgot to bring paper, right? Looking at Fatty, Hou San and the others, they were winking at him and their expressions were indescribably vulgar, Ning Xiaofan couldn't help but feel Somewhat embarrassing. However, he didn't notice that Wang Zhipeng, who was resting not far away, was also looking at him, with a hint of jealousy in his eyes. Although Ning Xiaofan felt embarrassed, since Li Wanting was calling him, he couldn't go. Arriving at the corner where Li Wanting was, Ning Xiaofan saw Li Wanting standing pretty next to a huge rock. It seemed that she had not forgotten to bring paper or something. Before Ning Xiaofan even came close, Li Wanting pointed at the rock with excitement and said, "Xiaofan, someone has been here before!" Someone has been here? Ning Xiaofan was stunned when he heard it, and almost didn't believe his ears. He quickly walked over in three steps and two steps at a time, followed Li Wanting's finger and looked over, his eyes suddenly focused on it. Due to his line of sight, Ning Xiaofan did not expect that there was an open space behind the huge rock. It was not large, about forty square meters. In the center of the open space, there was a pile of dark charcoal, which should be a bonfire. Residue after burning. The key is, besides people, what else can light a bonfire? If it is a person, who are they? A prospecting team? Or are there humans in this underground world? There won¡¯t be any primitive people living here, right? Although the idea is Ridiculous, but very possible. Since there are extinct dinosaurs here, it is not surprising that there are primitive humans left over from ancient times. While thinking, Ning Xiaofan looked around, hoping to find some clues. This small open space behind the rock is located in a corner under the cliff. It is hidden and leeward. It is good as a temporary camp. Soon, Ning Xiaofan discovered that there were several scattered cigarette butts on the ground not far from the bonfire. There are cigarette butts, indicating that most of the humans appearing here belong to the prospecting team. Ning Xiaofan felt relieved. In his heart, he was really not mentally prepared to deal with primitive people. Ning Xiaofan walked over and picked up a cigarette butt and looked at it. There was an English logo of the "Camel" brand on the cigarette butt. Camel cigarettes are American products, and their brand history can be traced back to the First World War. They are considered old-fashioned cigarettes and are not uncommon in China. Ning Xiaofan picked up the remaining cigarette butts and took a look. In addition to "Camel" cigarettes, one of the cigarette butts had a "tiger" logo and belonged to a well-known British brand - Tiger Head cigarettes. The cigarette butts on the ground are all foreign brands, maybe they are foreign prospecting teams. According to time calculation, Ning Xiaofan and others were among the first advance teams to enter the tiankeng. However, perhaps because they took the wrong route, not only did they encounter the joint scientific expedition team from Xin'ao and Jiangnan, but also the Another team has appeared, and it seems that one team has caught up from behind. Judging from the logo on the cigarette butt, maybe an overseas team has stayed here, but I don¡¯t know how this overseas team came to this place? How many teams are already ahead? Right here in Ning Xiaofan While he was thinking about it with a cigarette butt, Li Wanting came to him and said excitedly: "Xiaofan, are they from other teams? I wonder where they are at the moment? It would be great if we could meet them. There is strength in numbers, and it is much safer if more people gather together and go on the road together" Ning Xiaofan looked at her excited face, and a wry smile appeared on the corner of his lips.Is it more complete? Not necessarily Li Wanting may not know that there is a competitive relationship between the prospecting teams, but Ning Xiaofan knows very well that it is not a good thing to find traces of the prospecting team here. Sometimes, people's surnames are often older than a certain This creature is much more terrifying and evil. While thinking, Ning Xiaofan couldn't help but remind: "Sister Ting, don't be happy first. It's not necessarily a good thing for someone to appear here. Don't forget that before I met you, you and Professor Zhao had Attacked by an unknown team." Ning Xiaofan's reminder made Li Wanting's face turn pale, and there was a trace of panic in her eyes: "Oops, look at my surname, I'm so happy about it, what do you think? That's right. If the gang of bad guys who attacked us come here, we will be in danger. Xiaofan, what should we do?" "Don't worry, it may not be the gang that attacked you. Even if it is, we will It's not a vegetarian. In short, we just need to be more careful on the road" Ning Xiaofan didn't want her to worry. He showed an indifferent expression and sighed slightly in his heart. This place was already full of dangers, but he didn't expect it. The discovery of traces of another team increased the risk of instability by several points. Afterwards, Ning Xiaofan and Li Wanting wandered around the open space. Except for the remaining campfire and a few cigarette butts, they found nothing else. They didn't know when the people who stayed here would come back? Or had they just left? Ning Xiaofan I was somewhat worried that the people who had stayed here would return, so I called out to Li Wanting, planning to meet up with Fatty and others before leaving quickly. However, when Li Wanting discovered that there were traces of humans in this place, she was so excited that she forgot to solve her physical problems. Ning Xiaofan had a close relationship with her and could not leave her here alone, so she had to leave outside the rock. Wait a moment. The patter of the voice was somewhat clear, and Ning Xiaofan was inevitably a little embarrassed when he heard it. Li Wanting was not much better. When she came out from behind the rock, she was embarrassed to meet him, and the blush on her pretty face became even brighter. Water dripped out The two came to the valley, and after meeting Fatty and others, Ning Xiaofan informed everyone about the human traces found behind the rocks. "It is very likely that another team has stayed here. The previous activities of Fatty, Hou San and others have been shady. They have a deep understanding of the abuse and deception among humans, so they are naturally worried. But Professor Zhao, Professor Wu and others were much simpler. They seemed to have forgotten that they had been attacked by an unknown team and acted very happy. After all, in the minds of the two experts and professors, humans are obviously much cuter than huge dinosaurs. Since an unknown team is found to be operating nearby, even if the enemy or friend is unknown, it is best to discover the other party's traces as early as possible. Ning Xiaofan didn¡¯t want to be passive while dealing with the possible appearance of dinosaurs, but also had to deal with a team whose enemy and friend were unknown, so he immediately ordered everyone to pack up and leave quickly. Soon after, several tall and straight trees appeared in front of them. Their dense crowns were lush and lush, like several giant open umbrellas. The emergence of woods means that this passage that runs through the entire rock mass has reached its end. The exit was not far away, and everyone could not help but speed up their pace. Bang! With the sudden dull sound of gunfire, Yang Hai, who was walking at the front, had a splash of blood on his head and fell to the ground! The gunshot sounded without any warning, and everyone was immediately stunned by this sudden attack! Ning Xiao Fan's reaction was quite fast. Almost as soon as the gunfire rang out, he reached out and grabbed Li Wanting beside him and lay down on the ground! Immediately afterwards, Ning Xiaofan hugged Li Wanting and rolled several times on the ground, hiding behind a rock. After hiding his figure, Ning Xiaofan saw Fatty and others still standing there, with horrified expressions on their faces, as if they hadn't recovered yet, so he couldn't help shouting urgently: "Get down! Get down quickly!" Everyone heard Ning Xiao Fan's roar made him come back to his senses. Fatty, Hou San, and Zhang Chun all had enough brains, and they quickly fell to the ground as soon as they came to their senses. But Chen Biao, Lao Wang, Xiao Shanzi, Wang Zhipeng and others were in a mess, standing there in a daze, or crawling around to find a place to hide. Especially the two experts who had no strength value seemed to be confused. , standing there with a blank look on his face, giving people a sense of being at a loss! Bang! Bang bang! Several more gunshots! Ning Xiaofan's hearing is sensitive, and he has already judged that it was the sound of an assault rifle, and it was a burst! And To his surprise, the moment the gunfire rang out, the two experts who were standing there at a loss did not do anything. They reacted very quickly, and several blood groups burst out from the body of the armed man surnamed Wu who was already lying on the ground! The armed man surnamed Wu was shot several times, and his body twitched. Soon, a large amount of bright red blood filled his body, and he looked like he could not survive! The attack came suddenly! In the blink of an eye, the invisible enemy killed two people! Ning XiaofanzhiHe felt cold and resentful, but as a bomb expert, he had a strong psychological quality. Although he was angry, his mind was clear enough! From the time Yang Hai was shot to the armed man named Wu who was shot several times, he immediately Analyzed the opponent's purpose! The armed men named Yang Hai and Wu were equipped with Type 95 automatic rifles. The other party did not attack the two experts who stood there in confusion with relatively conspicuous targets. Instead, they specifically attacked the two armed men armed with Type 95 rifles. , its purpose couldn¡¯t be simpler, which is to be the first to kill one¡¯s own firepower!