The black metal door is about two meters long, and there is no gap except for the small holes on it. Moreover, the small holes that shoot out metal thorns seem to be shrinking slowly, as if there is life.


    Yan Chong stabbed a hole in the metal door with his spade vigorously. The spade covered the gas in his body, but it only prevented the hole from shrinking and did not harm the metal door.


    he stepped back, and took the shovel away from the old leaves of the elves, and took out the excellent knife. Then he waved the dagger to the metal door and swung it from the dagger with a pale blue sharp sword, hitting the metal door.


    Sword spirit cut!


    Through the transmission of excellent quality weapons, the sword Qi emitted by high-level professionals can gather more elements, and the power will be stronger.


    The sword spirit, like a flash of lightning, fell into the metal door and cut a hole about one meter long.


    Yan Chong kept on waving the pig killing knife, and the two swords immediately shot at the metal door.


    In an instant, a triangle gap appeared on the metal door, which allowed people to pass through, and a faint light came from inside.


    Yan Chong covered himself with vigorous Qi and jumped in.


    After falling five or six meters, Yan Chong stepped on the ground. He just saw that there was a row of depressions on the wall around him, which could be climbed.


    Around, four gray channels full of metal texture extend in a crisscross way. The top of the channel emits a weak light. At the moment of Yan Chong''s landing, the light suddenly lights up, and a harsh alarm sounds.


    "It won''t be because of me that the sleeping ancient people will be alerted and forced to wake up." Yan Chong''s secret path is not good, so he chooses the left channel to run along the thin line generated by tracking.


    In a large hall underground.


    The cuboid devices, which are similar to coffins, are arranged very neatly on the ground. The surface of the cuboid is transparent. From the outside, you can see naked people lying inside.


    A man and a woman were walking up and down the empty space between the devices, making various exclamations from time to time.


    "Yi Lan, you said that the bodies of these people are well preserved. It''s the same as before. This kind of crystal coffin is definitely not made of ordinary materials. It has strong sealing property and is filled with various inert gases." The man said in a voice that he was in his early 40s, more than 1.8 meters tall, with a dark skin and a handsome Asian appearance.


    "Brother Feng, I don''t think it''s necessarily a coffin. The people in it may not be corpses." The woman on the other side shook her head and said, she is beautiful, tall, with short hair. She looks very young. She is Yan Chong''s mother, Xia Yilan.


    And the man is Yan Chong''s father, Yan Feng.


    "Oh? Do you mean, are these devices similar to those used in science fiction movies? " Yan Feng said with a smile. His words were full of ridicule and obviously didn''t believe it.


    "According to the half-life measurement, most of the objects here are tens of thousands of years old. What device can keep people alive for so long?" He added.


    "But the technology here obviously surpasses that of modern society and is full of danger. We should stop exploring and report the information to the organization." Xia Yilan walked to Yan Feng''s side and said with some worry.


    "You forget that when you just entered here, we almost triggered the mechanism."


    "Yesterday, when my son called me, he specially told us to pay attention to safety. Last night I had a nightmare, and I was very flustered."


    "It''s OK. I''m here." Yan Feng took over Xia Yilan, softly comforting the way.


    "After completing this exploration, we will apply to the organization for retirement. It is our fault that we did not accompany our son well before, but I believe that we will have enough time to stay at home in the future."


    Yan Feng said, with a faint smile on his face: "Yan Chong after the college entrance examination, we will take him around the world, to climb the highest mountain in the world, to the northernmost side of the world to see the beautiful Aurora, when the three of us will always be together."


    "We''ll have a live broadcast of survival in the wild. A family of three will live together in the wild, which will surely attract many people to watch."


    "What are you talking about at this time? It''s weird! " Xia Yilan rolled her eyes and said with some complaint.


    "Ha ha!" Yan Feng didn''t say anything. He bowed his head with a smile, and his face slowly approached Xia Yilan.


    "Drop! ——”


    just when the two were spreading dog food and the atmosphere was very beautiful, the lights in the hall suddenly turned on and the harsh alarm sounded.


    What''s going on?!


    Yan Feng suddenly raised his head and looked around, but his arm held Xia Yilan tightly, and Xia Yilan also opened his eyes and looked around suspiciously.


    The light on the ceiling of the hall suddenly lit up several times, just like the scorching sun in the sky, which was hard to see directly. And the periphery of each crystal coffin was also emitting red light, constantly flashing.


    There seems to be something creeping on the metal wall, trying to break through the wall, and it looks very penetrating.Yan Feng glanced around and looked at the crystal coffin beside him. He saw the man lying inside with his eyes closed and his face pale. He was just like a dead man. He was relieved.


    However, before long, Xia Yilan''s frightened voice came: "eyes, eyes open!"


    Yan Feng quickly followed each other''s line of sight, only to see a crystal coffin on their right side, a man lying inside had opened his eyes and looked at the ceiling blankly.


    Some strange is, the other side actually looked at the dazzling white light, without any pain. Soon, his eyes returned to focus, smart a lot, it seems that he just woke up from a deep sleep, consciousness return.


    The man''s eyes suddenly turned and looked at Yan Feng and Xia Yilan.


    With the other party''s eyes, Yan Feng only felt a cool air rising from behind, and her whole body was full of goose bumps, which made him feel like seeing lions in the open field.


    Xia Yilan also felt dry mouth, all over the blood seems to be coagulation, the body has not been controlled by themselves.


    Her body a soft, if not Yan Feng embrace her, she will fall to the ground.


    At the same time, many people in the crystal coffin in the hall also opened their eyes and woke up from their deep sleep.


    "Chi --"


    a faint white smoke was emitted from the top of the crystal coffin, and the transparent coffin cover on the surface was slowly opened. People in the coffins also sat up and looked at Yan Feng and his wife.


    "Hi, my friends, I''m sorry to disturb your sleep. We''ll leave now. You can continue to sleep." Yan Feng forced to endure the fear in his heart, said, and then he would take Xia Yilan to leave here.


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