Chapter 18: Long Yin

The entrance to the cave is tens of meters high enough to easily accommodate a large plane.
　　The downward steps are also very wide, one step is three meters wide.
　　 It looked like this entrance was prepared for a giant of more than twenty meters.
　　 Moreover, the hole appeared in front of everyone without warning. This scene was quite shocking.
　　 It was Wang Hongen who had been prepared for a while, but his eyes quickly showed ecstasy.
　　 He couldn't wait to say: "This must be a relic of ancient civilization. Let's go in and take a look."
　　 Xu Yin hesitated: "I don't know if there is any danger inside, it's too unsafe to go in."
　　 "First use a small drone to detect the environment."
　　 Wang Hongen was well prepared. He took out several palm-sized biplane drones to detect and scan the internal environment of the underground passage.
　　 The drone is very fast, and all the scanned images and data can be transmitted back in real time. There are also artificial intelligence programs, which are completely automatic.
　　 "The temperature is 24 degrees, the air content is normal, the humidity is normal, no harmful substances to the human body are found, and there is no abnormal energy radiation..."
　　 All the data scanned by the drone is very suitable for human survival.
　　 On the virtual light screen, you can clearly see the pictures taken by the drone.
　　 The underground passage is more than ten kilometers long, and the whole passage is very flat and clean, without any danger.
　　 At the end of the passage is a grand palace with a weird style. The palace is empty except for a high platform in the middle.
　　 Xu Yin was also relieved. The internal situation of this ruin is very simple, without any danger.
　　 She is very excited to turn around. Any ancient relic is of great value.
　　 Just this discovery is enough to publish dozens of papers.
　　 A group of students didn't think so much, they were all very excited. The underground palace in front of them was completely beyond their imagination.
　　 Young people are always full of curiosity.
　　 is Yun Qingshang, with a look of inquiry.
　　Wang Hongen was very satisfied with everyone's reaction. He controlled the excitement in his heart and said in a deep voice, "There is no danger, let's go in and take a look."
　　 With Wang Hongen's words, the impatient students rushed into the hole first.
　　 Gao Xuan smiled and followed Wang Hongen, keeping a proper distance.
　　 He didn't know where there was any danger inside. Anyway, following Wang Hongen's side, he should deal with the danger.
　　 Yun Qing Chang naturally followed Gao Xuan.
　　 Wei Zhenzhen also wants to rush in to watch the fun, but she is more interested in Gao Xuan.
　　 Compared to the mysterious underground palace, Gao Xuan's handsome brother is more attractive.
　　We are really embarrassed to follow Gao Xuan alone and drag Xu Yin together.
　　 Xu Yin is particularly interested in underground palaces, but he doesn't act too eagerly.
　　 Anyway, the underground palace can't run away here, and she doesn't need to worry.
　　Wang Hongen was very silent and didn't say anything along the way. His eyes shone, and he didn't know what to think about.
　　 Gao Xuan is very curious, what exactly does Wang Hongen want to do?
　　 The palace is empty, and Tianlong pupil is obviously not here.
　　 Gao Xuan wanted to something from Wang Hongen, but he didn't know anything about it, and he might not be able to use it.
　　Curious things are all weird things that cannot be guessed by common sense.
　　 is like Sword Sword, if you don’t know the taboo of Sword Sword, you can’t control it.
　　 Gao Xuan still decided to wait.
　　 No matter how scheming Wang Hongen was, he would never think that someone would be here in advance.
　　 Gao Xuan, as the oriole hiding behind, don’t worry.
　　 More than ten kilometers of underground passage, Wang Hongen and the others walked for half an hour.
　　 When they arrived, the students had already arrived. They placed lights everywhere to brighten up the hall.
　　The main hall is built with huge stones, the whole style is primitive and grand.
　　The dome of the main hall is two hundred meters high, and people standing inside look very small. The stone platform in the center of the main hall is carved from a complete monolith.
　　 There are many images carved around the stone platform, and the image lines are simple and rough. But it can be seen that the painting is a combat situation.
　　 A group of giants with that kind of weapons fought against monsters of various shapes, and finally the giants won.
　　 Xu Yin is particularly interested in these images, holding the smart watch while recording the screen, while lowering her head to study carefully.
　　Wang Hongen turned a half circle around the stone platform and came to the place with his back facing Xu Yin. He pressed the dragon tooth key in his hand on the platform, and quickly chanted a few strangely pronounced mantras.
　　 He has been studying the Dragon Tooth Key for almost 20 years, and he has studied it very thoroughly.
　　 This simple spell is actually used to activate the altar.
　　 Yes, this high platform is actually a platform used by the ancient wisdom dragon clan to sacrifice prisoners of war.
　　 If you want to get the treasures left by the dragon, you have to sacrifice flesh and blood first. Especially pure young girls.
　　Wang Hongen insisted on bringing the team in, just because he took a fancy to these young students.
After the dragon tooth key resonated with the altar, the huge altar quickly sank.
　　 The huge boulder rumbling loudly during the whole process, the whole hall was trembling.
　　The sudden and dramatic change also shocked everyone.
　　 A group of students are all panicked, not knowing how to respond.
　　 Xu Yin was also taken aback. If the palace collapsed, they would have no chance of surviving.
　　 The underground passage is more than ten kilometers long, and it’s too late to run.
　　 Fortunately, the rumbling tremor soon stopped, the high platform disappeared, and the original place became a huge pit. It is tens of meters deep by visual inspection.
　　 A group of people looked towards the pit, wanting to see what was going on inside.
　　Wang Hongen quietly took out a piece of Dragon Soul Vine from his pocket. He lit it with a lighter and threw it on the ground.
　　 Dragon Soul Vine exudes a spicy aroma, a bit like fried chili, the taste is extremely stimulating.
　　Because the air in the hall is clean, everyone has already taken off the filter masks.
　　 The spicy aroma that came out suddenly made a group of people cough violently.
　　 Gao Xuan saw clearly from the side that it was Wang Hongen's ghost.
　　 Xu Yin also saw it, and she asked in shock, "Ahem, what are you doing, Professor Wang?"
　　 "This is the cornel used to drive away evil spirits and pray for blessings in ancient times. I saw this ritual in the record, so I tried it out."
　　 Wang Hongen answered casually, very calm and calm.
　　 Xu Yin didn't think too much, but felt that Wang Hongen did it without saying, it was a bit rough.
　　 Gao Xuan felt very bad. He knew that the six-winged cicadas in the sea had begun to flutter and scream, reminding him of the imminent danger.
　　 Gao Xuan still had time to leave, but he was unwilling to leave like this.
　　 He winked at Yun Qingshang: "Take him."
　　 Yun Qingshang understood her heart, and immediately urged her to rush towards Wang Hongen.
　　 With the blessing of the crimson heart, Yun Qingshang is sure to capture Wang Hongen within three moves. If you want to kill Wang Hongen, one move is enough.
　　 Although Wang Hongen has a fifth-level source power, his combat experience is obviously insufficient.
　　 Yun Qing Chang's speed was extremely fast, and the figure flashed up to Wang Hongen.
　　 Wang Hongen was shocked, Yun Qingshang was not only fast, she also had the momentum to penetrate everything with a simple stroke.
　　Especially Yun Qingshang's body is full of vitality, vigorous and pure, which is actually two points stronger than him.
　　 If he hadn't seen it with his own eyes, Wang Hongen would never believe that Yun Qingshang was so good at a young age. He didn't have much combat experience, and he couldn't help being a little panicked facing Yun Qingshang's fierce offensive.
　　The people around him were also shocked, and I don't know why Yun Qingshang wanted to act on Wang Hongen.
　　 Xu Yin still stopped loudly: "Stop!"
　　 Yun Qing Chang, no matter what Xu Yin calls, she only listens to Gao Xuan.
　　Wang Hongen was the one who did great things. He calmed down in the crisis. Knowing that he could not retreat anymore, he steadied his footsteps and put a cross fist.
　　 He has practiced boxing for many years, and he has also practiced this defensive boxing frame with great skill. Facing Yun Qingshang's sword, he naturally used the various changes of the cross boxing frame.
　　 Wang Hongen found the feeling, and his boxing skills were a little more calm and sophisticated.
　　 Yun Qingshang was also a little surprised. This would lead to a fight situation, and it would be difficult to win Wang Hongen in a short time.
　　 She didn't want to hide her martial arts anymore, the straight palm knife suddenly changed direction like a snake, passing through the gap between Wang Hongen's fists.
　　 This type of snake palm knife changes delicately and mysteriously. Wang Hongen watched, but was unable to avoid it. Yun Qing Chang's fingertips were poking in his heart.
　　 Yun Qingshang was afraid of poking Wang Hongen to death, so he collected five points of energy. But she immediately noticed that something was wrong, the place where the fingertip poked was tough and thick, and it was definitely not a human body.
　　 "He also wears armor."
　　 Yun Qingshang immediately changed from stabbing to grabbing, and UU read www.uukanshu.com with five fingers like a hook and tore it fiercely.
With a "chi", Wang Hongen's mountaineering suit was torn open several cracks, revealing the blue-gray protective armor inside.
　　 This kind of protective armor is sufficient to resist small-caliber pistols, and Yun Qingshang's palm knife does no harm to him.
　　 Yun Qingshang is not frustrated with a single move, she attacks continuously without hesitation.
　　 Although Wang Hongen has protective armor, his fighting skills are far inferior to Yun Qingshang. Can only hold the vital points of the face, keep backing away.
　　 Yun Qingshang attacked if the thunder and gust of wind would not give Wang Hongen any chance to breathe, and Wang Hongen would be extremely embarrassed.
　　 The students around are all dumbfounded, they don't know why Yun Qingshang started with Wang Hongen.
　　 Yun Qingshang's swift and vicious attack also frightened them. No one dared to stop it, and no one dared to help Wang Hongen.
　　 Xu Yin saw that Wang Hongen was about to be killed. She gritted her teeth and was about to go up to help, but Gao Xuan grabbed it.
　　 "Wang Hongen is not a good person."
　　 Xu Yin was taken aback, "No matter what Wang Hongen is, you can't do it casually!"
　　 Xu Yin was about to break free from Gao Xuan when a huge roar suddenly came out from the pit.
　　 The roar was like thunder and roar of the sea, and its power was magnificent and majestic.
　　 Gao Xuan sensed the danger one step in advance, he reached out his hand and grabbed Wei Zhenzhen on the side.
　　The six wings of the six-winged cicada oscillated at high speed, and the high-frequency silent mental tremors formed an invisible shield, covering him, Xu Yin and Wei Zhenzhen.
When 　　 roared across, the invisible shield undulated, but barely held up.
　　 is Wei Zhenzhen with the shallowest cultivation base, and he is all safe and sound.
　　 The other people in the hall were not so lucky. They were all bleeding from the Qiqiao and fell to the ground on the spot.