A black dot obscured the bright moonlight, and the dot rapidly expanded and began to scatter in all directions. A black dot began to glow, dragging out a long tail. Then, dozens of black dots turned into glowing brooms at the same time, and went straight to the ground.

In the night sky of Yutai County, a huge fireball pierced the atmosphere with an ever-increasing light. The fireball grew bigger and bigger, and the light became more and more dazzling, and finally a light hundreds of times brighter than the sun flashed, followed by a loud bang that shook the earth - the fireball exploded. The huge shock wave instantly destroyed the jungle and the buildings that were exposed in the open ground within a radius of tens of kilometers. A structurally fragile peak of Hutou Mountain has been flattened in half. The huge shock wave was followed by an overwhelming storm of wind and flames, the strength of which exceeded 12, and the temperature of the flames reached nearly a thousand degrees. A boar that had escaped the shock wave was burned to ashes in less than three seconds, and the ashes were blown to nothing by the wind. A small lake evaporated all of its water in an instant, and all the creatures in the lake were gone. The ashes were swept into the air, and splinters continued to fall from the air. The whole earth became a burning hell.

In a deep cave with twists and turns in the boulder valley of Hutou Mountain, Lin Zaishan pulled Li Yan out of the boiling pool water. Lin Zaishan took a deep breath and felt that the air in the cave seemed to be boiled, with a choking smell. He opened the backpack behind his back and took out the mask to put on himself and Li Yan. He took out the thermometer again and prepared to measure the temperature of the air, only to find that the thermometer had exploded. He hurriedly signaled Li Yan not to leave the water, he used his headlamp to illuminate the road, and dragged Li Yan with one hand to continue swimming into the depths of the cave. The further inside, the water temperature and air temperature seem to be closer to normal. Finally, the two stopped in front of a huge stone wall.

"Can you go ashore? Such a dark cave, I was scared in the water. Li Yan said.

"Let's go up."

Both of them crawled out of the water, and they couldn't help but feel exhausted.

"It was so dangerous just now!" Lin Zaishan sighed. It turned out that before the meteorite exploded, Lin Fuzi's survival strategy was: "Suction hole." Lin Zaishan immediately woke up, threw Li Yan into the car, drove to the boulder valley in 4 minutes at full speed, and entered the water absorption hole in 5 minutes. At the time of the explosion, they had already entered the depths of the cave, and the chain reaction caused by the explosion threw them into the pool, which also allowed them to escape the instant heat barbecue.

"It's really thanks to Master Lin!" Lin Zaishan said.

"Thank you so much." Li Yan said.

"If I'm not mistaken, it seems like there's still a romance between us that needs to continue." Lin Zaishan said with a smile.

"you!" Li Yan said: "We are still uncertain about life and death. Can you guarantee that there will be no more explosions and that the temperature of the cave will not rise again? Or won't the cave collapse and bury us alive? ”

"Beauty, can you close the crow's mouth!"

"People are talking about objective facts."

"Where did your romance go?"

The two had to stop after talking for a while, because they had found that the air was so thin that even through the masks, they could feel the floating impurities, dust getting thicker and thicker, and the smell getting worse and worse.

"Are we going to run out of oxygen and suffocate?" Li Yan asked with difficulty.

"......" Lin Zaishan was speechless.

"I wish I was a fish now." Li Yan continued.

"Why?"

"Because fish can breathe in water."

"I seem to remember something." Lin Zaishan said in a flash.

"What do you remember?" Li Yan put her mouth in front of Lin Zaishan and asked with difficulty.

"Give me a little encouragement with your romance, and maybe I can think of something to improve our current situation."

"Okay, you think quickly, or I'll die, and there will be no one to romance with you at the end of the world." Li Yan gently kissed Lin Zaishan on the cheek.

"Ah, there it is!" Lin Zaishan said happily: "I remember when I came to this cave before, I found that there were not only fish and other animals in the pool, but also a very lush aquatic grass. This aquatic weed secretes bubbles at a rate visible to the naked eye. At that time, I deliberately collected and analyzed these bubbles, which were the oxygen of the whole world. (Author's note: This aquatic weed was fictionalized by the author for the sake of the plot, so please don't believe it as true.) ）

"So what? We are not fish, or can not absorb. ”

Lin Zaishan said: "Who said it can't? He took several single-use plastic garbage bags out of his backpack and dived into the water. After a while, a garbage bag that was bulging with air floated up. He took a wild sip at the garbage bag and said, "Cool! ”

"Give me a bite too." Li Yan took the garbage bag, took off the mask and inhaled violently, and the airflow entered her lungs, which soon brought an unprecedented refreshing feeling. "I never thought a bag of air would be so precious!"

"It's a bit inefficient and it increases my oxygen consumption." Lin Zaishan said.

"Don't you have an infusion tube or something? Can I pick it up with the bag? Li Yan proposed.

"Beauty-sama, you are such a genius!" Lin Zaishan jumped up happily, he immediately started to assemble it, and after a while, the two automatic oxygen collection devices were arranged. Lin Zaishan took the pipe and respectfully handed it to Li Yan and said, "Beauty, please enjoy." ”

Li Yan took the tube, took a deep breath, and said in the tone of a certain queen mother: "Yes, this palace has a lot of rewards!" ”

The days of oxygen inhalation seemed to suddenly become euphoric. Lin Zaishan brought a lot of compressed biscuits and purified water in his backpack, and the two of them didn't have to worry about eating and drinking. It's just that I don't know how long I'll be trapped in the cave, I have to plan for the long term and put an end to waste, plus the two of them have a poor appetite when they first suffer a big disaster, and their supplies are very small. The cave was pitch black, and both of them could only be lit by headlamps or flashlights. Although there are many replacement dry batteries and the rechargeable batteries are in a full state, in order to save power, Lin Zaishan will turn off his headlamp when he is resting; And Li Yan is afraid of the dark, so she turns on the flashlight from time to time.

The day after the meteorite landed, at 12:30.

"It's noon, why is it still so dark?" Li Yan asked.

"Maybe the dust is obscuring the sun. I'll go out and check it out. ”

Lin Zaishan turned on his headlamp and slowly walked outside the cave. After turning a corner, he visibly felt the air temperature rise sharply, and the air became more pungent and unpleasant. He kept going, and the temperature grew higher and higher, as if he were being roasted in a fire. He jumped into the water, and the pool was hot. Lin Zaishan didn't dare to grope any further, turned around and swam back.

"How's it going out there?" Li Yan asked with concern.

"I can't even get out of the cave, it's too hot over there! We're just going to have to stay here. ”

Li Yan coughed and said, "The air seems to be getting more and more pungent." ”

Lin Zaishan handed her a bottle of pure water and said, "It should be better to drink some water." ”

Li Yan stopped coughing after drinking the water, turned around and walked to the side.

"Why are you going? Don't run around! ”

"People don't come with you."

The day after the meteorite landed, at 16:15 p.m. Li Yan coughed more and more, and Lin Zaishan also began to cough. The two kept drinking water and oxygen, but they were only able to relieve it for a moment.

"I have a headache." Li Yan said weakly.

"Hurry up and take another breath of oxygen."

Li Yan took a heavy breath and said, "It's a little better, it still hurts." ”

Lin Zaishan rubbed her temples, pinched Gu, and asked, "Do you feel better?" ”

Li Yan shone a flashlight on his concerned face, unconsciously felt a lot better, and said, "I'm much better." Cough...... Yes, why do you look ..... cough...... It's always in such good shape, isn't it? ”

Lin Zaishan said with a smile: "With such a beautiful woman as you by my side, can I be in a bad state?" ”

"Isn't it as long as there are beautiful women around, cough...... You're going to be in good shape, right? ”

"Not necessarily." Lin Zaishan said: "At least it has to be a beautiful woman with good character and temperament." ”

"If you stay in this cave for a few more days, my temperament beauty will definitely become an ugly woman with a pneumothorax, so can you still maintain your condition?"

"Don't worry, you won't be ugly."

22:20 p.m. Li Yan had another burst of coughing, as if she was about to cough out her lungs, and Lin Zaishan was also coughing incessantly on the side.

"I can't take it anymore!" Li Yan said, "I want to ...... cough ....... cough...... He's dead! ”

"Don't talk nonsense, cough ......, if you hold on for a while, you will ....... cough ........"

"You have ...... Cough...... There is ......" Li Yan seemed to be struggling to say something.

"What's there?"

"Yes...... Cough...... Yes...... Cough...... Girlfriend? ”

Lin Zaishan was surprised that she would ask this question, and immediately the appearance of his ex-girlfriend Bai Feifei appeared in front of him, and he felt a pain in his heart, and said with a wry smile: "I am a poor dick, how can any girl be willing to follow me?" ”

"You're a ...... Cough...... Very good man, who looks down on you...... Cough...... It's that she doesn't know how to appreciate. ”

"Who's your boyfriend, he must be great, right?" Lin Zaishan asked rhetorically.

"My boyfriend is ...... Cough...... My videography. That day, he actually ...... to save his life Cough...... After I fell down the hill, abandon me! Li Yan let out another burst of coughing.

Lin Zaishan hurriedly gave her a beating on the back, and when she calmed down, he handed over the pure water.

"I'm ...... now Cough...... I regret it and rejoice it. Li Yan looked at Lin Zaishan and said, "I regret that after I met you a year ago, I didn't ...... Cough...... didn't follow you; I'm glad that the end comes...... Cough...... With you by your side. ”

"Don't think about it so much, cough, live your current life well, okay?"

"Okay."

The two men looked at each other, both deriving a moment of calm from their intense coughing.

01:30 on the third day after the meteorite landed. Both men were caught in near-endless coughing. Li Yan apparently also hallucinated due to lack of oxygen.

"Dad, are you here to save me?" Li Yan said to Lin Zaishan.

"Sober up!" Lin Zaishan put the oxygen tube into Li Yan's mouth.

A few minutes later, Li Yan had another burst of cough, but she was a little more conscious.

"You see my ...... Cough...... Mom and Dad? Li Yan asked.

"They will be auspicious, you ...... Cough...... Rest assured. ”

"I was very uncomfortable. Cough...... I have a request, ahem...... Will you promise me? ”

"You say."

"Please...... Kill me. I don't want to suffer anymore! ”

Lin Zaishan's heart sank, and he shouted: "You cheer up, don't think nonsense, you will be fine!" ”

"You don't have to cough when you're dead...... Offended......" Li Yan said indifferently.

"What should I do if you die? Do you want me to face the end of this world alone? ”

"It's just you...... Alone? Li Yan sobered up again.

"Yes, you're going to die, I'm the only one left, who's going to keep me in the best shape?"

"But I cough...... My state, no ...... Hopefully. ”

"Who says there's no hope? As long as the heart is there, the hope is there! ”

Lin Zaishan took a deep breath of oxygen, and his brain began to work at high speed. Usually, when he encounters problems, he likes to ask "Lin Fuzi", but since the meteorite landed, the mobile phone could not be turned on. Now he can only rely on his own wits to find a solution to the dilemma. Scenes flashed through my mind.

"There seems to be a pattern." Lin Zaishan thought to himself: "Whenever Li Yan and I have a 'romantic' feeling for each other, both of us are very calm, and even Li Yan will stop coughing. It seems that the positive energy that comes from life effectively resists external negative factors. ”

Thinking of this, he immediately woke up Li Yan and said to her, "Beauty, wake up, there is a way." ”

"What's the cough...... Way? ”

"Romantic therapy!"

"What is cough...... Romance therapy? ”

"Have you ever noticed that whenever we both have 'romantic' feelings for each other, the coughing stops automatically?"

"Then you cough ...... What are you waiting for? ”

"Okay, let's start the vigorous romance right away." After Lin Zaishan finished speaking, he hugged Li Yan and prepared to get his hands on and off.

"That's not it!" Li Yan stopped him and said, "You just need to hold me in your arms and talk to me." ”

"This ...... The intensity is too low. ”

"Men will be cranky and take advantage of others." Li Yan complained.

Lin Zaishan couldn't help but sigh with emotion: "You don't cough anymore!" This...... This romantic treatment works too quickly! ”

Li Yan said: "I seem to feel much better now, do you still have biscuits, give me some." ”

11:00 on the third day after the meteorite landed. Li Yan coughed violently again.

"Hurry up, cough ...... Romantic therapy! Li Yan shouted at Lin Zaishan.

Lin Zaishan hurriedly held her in his arms and looked at her with "affection". Li Yan still coughed.

"Why didn't you cough...... Effect? Li Yan asked.

"Maybe it's because we're already desensitized to this level of romantic stimulation." Lin Zaishan said with a learned look.

"Then you're not going to increase the stimulus?"

Lin Zaishan was about to get up and down again, but Li Yan stopped him again.

"No, I don't think it's so romantic."

"I'm sorry, but there is a difference between men and women." Lin Zaishan apologized and said, "I'll tell you a story." ”

"Tell me."

"There was a man who came to the top of a skyscraper because his life was not satisfactory, and he was about to commit suicide by jumping off the building. After analyzing his background, the negotiator confidently approached him and persuaded him, saying, 'I understand your despair at the moment, but please take a moment to think about your old mother, who is over seventy years old, gray-haired, and raised you with hard work,' and the man took a step back. The negotiator then advised, 'Think again of your seven-year-old, innocent, lovely, beautiful, angelic daughter,' and the man took a step back. The negotiator was even more confident and persuaded him, 'Please think again about your gentle, graceful, generous, and well-run wife.' Guess what happens to men when they hear that? ”

"Then take a step back."

"Wrong! The man sprinted, desperately jumping off the skyscraper. ”

Li Yan laughed out loud and said, "It's so funny." I'm reminded of the doomsday interview I did, where a man said he believed in the end of the world since he married his wife. ”

"I have a lot of sympathy for that man." Lin Zaishan pretended to say in a deep voice.

"Smack!" Li Yan gave him a slap on the head: "Don't let you think nonsense!" ”

"I didn't think about it this time, didn't I just sympathize with that man, his wife must be terrible."

"Smack!" Li Yan knocked again on Lin Zaishan: "He's afraid of his wife, what's the matter with you?" Besides, are women that scary? Am I scary? ”

"It's not scary."

"Smack!"

"Terrible!"

"Smack!"

"Beauty, can you tell me if your old man is terrible or not?"

"Think for yourself!"

"I kind of regret telling the joke......"

17:30 on the third day after the meteorite landed. Li Yan coughed violently again.

"I'll tell you another joke."

End of jokes.

"It doesn't seem to be working again." Lin Zaishan said.

Li Yan is still coughing.

"Or do you want to increase the stimulation?" Lin Zaishan looked at Li Yan and asked cautiously.

Li Yan suddenly threw herself into Lin Zaishan's arms, hugged his neck, and aimed at his lips to "gnaw" down.

"You ......" Lin Zaishan wanted to say something, but he couldn't say it.

Li Yan continued to kiss him.

"You ......" Lin Zaishan still wanted to say something.

Li Yan finally kissed enough, and she didn't cough anymore, and asked Lin Zaishan proudly: "What do you want to say?" ”

Lin Zaishan took a breath and said, "You...... You're going to spread the cough to me. ”

"Smack!" There was no doubt that he had received another blow to the head.