It was late for the four of them to return to the inn, so they greeted each other and went back to their rooms.

Liu Zhen and Ma Li lived in the same room, and as soon as they entered the room, Ma Ma asked Liu Zhen: "You said that we were following Doudou, was she found out?" ”

Liu Zhen said while undressing: "Then you don't need to ask, you are not surprised to see us in the bar, it means that you have already discovered us two stupid people." ”

"This Tang girl and Dorjee don't shy away from us, will you give one of us a bite when the time comes", Ma Li said and made a pistol gesture with his hand, and pestled his neck.

"Well, probably not...... I'll take a shower, and you'll figure it out for yourself", Liu Zhen went into the bathroom.

Liu Zhen thought about what had happened in the past two days while taking a bath, and looked down at the pendant hanging on his chest, took it off and squinted at the light bulb and studied it carefully, thinking that he would ask Tang Doudou about the bracelet tomorrow to see if he could get one for himself.

After washing, I saw Ma Ma sitting at the table and writing hard, and from time to time he smacked his teeth and smiled: "What are you writing, so wasteful and forgetful of sleep and food." ”

"Write down the important things first", said Ma Li without raising his head.

Liu Zhen smiled and leaned over and stretched out his head and read: "One, Liu Zhen was born in 2700; Second, my father is Liu Yuchen bracket handsome, and my mother's name is Fang Wen tíng bracket beauty......"

Liu Zhen's eyes were a little foggy, looking at the horsepower's shoe brush head, a warm current poured into his heart, his nose was a little sour, he quickly walked to the window to calm down, and then picked up the cigarette case on the bedside table, shook out two, handed one to the horsepower, helped the two of them light it, and said with a smile: "Are you afraid that Tang Meizi will poison the two of us?" ”

"The world is unpredictable, just in case", Ma Ma still did not look up, and continued to write.

Liu Zhen took an ashtray and put it on the table, "Pinyin is very good." ”

"Don't care about these small details", he handed Liu Zhen a piece of paper as he spoke, "This is the question I want to ask Doudou tomorrow, do you see if there is anything to add." ”

Liu Zhen took it and saw that it was written, "What is the Ark?" Has the Earth changed its name? Mind reading? Alien? What the hell is pressing the temples? What the hell is black crystal? Are you planning to make me and Liu Zhen amnesia? ”

Liu Zhen returned the letter to Ma Ma and said, "Add one, and ask if you can give Liu Zhen a bracelet for holographic images." ”

"Yes, yes, I forgot about this", he hurriedly wrote up.

After a night of silence, early the next morning, they drove to the Xin-Tibet line, and the four of them planned to stop the car and go straight to Saga via Lhasa through Shigatse.

Dorjee drove, Tang Doudou was in the passenger seat, Liu Zhen sat behind Dorjee, at this time, Ma Ma, who was sitting behind Tang Doudou, took out the letter paper and glanced at it, squeezed out a smile and said, "Sister Tang, may I ask you something." ”

"Why ask, just ask," Tang Doudou said with a smile.

"The bracelet that can make the pendant emit an image, is there any extra one, can you give us one?" Ma asked .

Tang Doudou chuckled, "Brother Mari, my bracelet belongs only to me, and it has a lot of functions, you don't need it, I'm sorry." Then he looked back at Liu Zhen and said sweetly: "But I have prepared a watch for you that belongs only to you, which can play images." ”

"Yes, that's so grateful, I didn't think I could have a technology product 600 years from now," Liu Zhen said gratefully.

"Well, it's like this that Duoji brought," Tang Doudou said again.

Dorjee didn't speak, but raised his left hand, and on his wrist was an ordinary electronic hiking watch, with a black rubber texture.

"Wow, definitely trend-setting!" Ma said exaggeratedly approvingly, then lowered his head and crossed out a strip of paper with a pen.

As soon as he looked up, he saw Tang Doudou lying on the back of the chair looking at the paper in his hand, Ma Li quickly stuffed the paper behind his back and shouted: "Doudou, it's very dangerous for you not to wear a seat belt, you scare me." ”

Tang Doudou chuckled, his eyes bent into small crescents, and he stretched out his hand to Ma Li and said, "Brother Mali, bring it to me to see." ”

"What's there to see, my brother writes a diary, can the diary be read casually", Ma Li made up, and stuffed the note to Liu Zhen.

Liu Zhen was smiling and watching the excitement, this paper ball came to his hand, Tang Doudou pretended not to see it, and continued to say to Ma Li: "Show me, I will also get you a watch that leads the fashion trend." ”

Without saying a word, Ma Li snatched the note from Liu Zhen's hand and handed it to Tang Doudou, "Okay, Dorjee has the same paragraph!" ”

Dorjee coughed dryly.

Tang Doudou sat back and opened the note and laughed while reading, then poked his head out in the middle of the two seats, compared his hand to a pistol gesture, aimed at Ma Li, and then at Liu Zhen.

Liu Zhen looked at this lovely girl with a smile on his face, and his heart moved slightly. Tang Doudou looked at him, his face was also red, and he retracted his head.

Ma Li slapped his chair and shouted: "Hurry up, confess one by one." ”

"Okay, if you confess, you will confess, but before that, I will give you a brief popularization of historical knowledge, so as to save your thinking from confusion", he climbed over from the front seat and squeezed between Liu Zhen and the two.

Pressed the bracelet, a hologram popped up above the bracelet, it was a table, Tang Doudou pointed and poked on the table with his hand, and said, "Don't confuse the historical era, ask me again when the time comes, let's start with 2300." ”

"It's been 2,300 years, and it's still popularizing history, so it's good to popularize the future," said Ma Li.

Tang Doudou pursed his lips and smiled, "Anyway, from 2300 onwards, don't interrupt, at that time science and technology were already relatively developed, a sudden unknown virus made the earthlings drop to more than 30 million, known in history as the 'Doomsday Virus Disaster', after this disaster, the national system basically disappeared, there was a brief period of global anarchy, and 50 years later, the Human Alliance Council was established." ”

"Since then, human civilization has developed unprecedentedly", Tang Doudou continued to flip through the holographic projection table: "But the good times did not last long, in 2578, the spacecraft used to detect other civilizations in outer space came with news - a comet is coming towards the earth, and it is expected that the tail of the comet will sweep over the earth in 2698, and the material carried by its tail will cause fatal damage to the atmosphere, and at the same time carry unknown radiation, and the news was shocked by the world. ”

"This earth is a little miserable too", Ma Li listened attentively, and unconsciously interjected again.

"Then the Council of the Human Alliance decided to build two space station platforms, Ark 1 and Ark 2, which will dock indefinitely before the comet arrives to accommodate more people and resources," Tang Doudou continued.

"At that time, the population of the earth was about 100 million, and it was impossible to accommodate it, so what should I do? So he went deep underground to build a huge underground city system, and the project was not gradually completed until 2690, this period of history is called the 'dungeon miracle'", Tang Doudou raised his eyes to look at the two of them, and asked, "Do you want to talk about it again?" Do you have anything to ask? ”

"Let's go on, I can't ask." ”

"At that time, humans also built huge reactors, plunged deep into the seabed, and when the comet passed, the engine was turned on, and the reactor and seawater interacted to completely restore the atmosphere within ten years. At that time, people were more united than ever. Tang Doudou said and continued to rummage through the image with his fingers.

"The next thing is modern history", Tang Doudou continued: "In 2698, the comet 'Red Train' arrived as scheduled, the earth was tragically devastated, the atmosphere almost disappeared, the degree of surface radiation was unknown, the ark and the dungeon were also lost for a time, and with the efforts of the three warriors of the dungeon, the reactor began to work. ”

"In 2700, there was a military mutiny on Ark 2, and with the help of Liu Zhen's father, more than 4,000 space stations carrying more than 100,000 people successfully escaped from Ark 2 and flew to Ark 1," Tang Doudou glanced at Liu Zhen when he said.

Liu Zhen listened carefully, his face expressionless, and his mind was full of Star Wars movie images.

"In 2703, the Ark 2 station group forcibly landed on Earth five years ahead of schedule, tens of thousands of people were exposed to unknown radiation, most of them died quickly, and only a few people were mutated to varying degrees due to radiation and became very powerful. They occupied and ruled the earth, established the Earth Empire, and the inhabitants of the dungeon were enslaved and brainwashed, but there was still a resistance group led by the three warriors of the dungeon. ”

Ma Ma also listened very carefully, his face expression was slightly terrifying, and he also had a movie in his mind - X-Men?

Tang Doudou continued to rummage, "Let's talk about a few pieces of scientific and technological content, in 2695, the wormhole-like entrance was invented, although it is unstable, but the window of time can be regarded as open; In 2710, Ark 1 made a historic breakthrough in nanorobotics technology. ”

Tang Doudou turned off the image, "That's probably it", then sighed and said: "Since 2708, wars between Ark 1 and the Earth have occurred from time to time, and Ark 1 has been integrated in 2710 in order to protect itself, until the integration is completed in 2732, officially becoming an artificial nova, running in the same orbit as the Earth, and officially renamed Ark. ”

Tang Doudou looked at the two of them and asked with a smile, "Do you know where I came from?" ”

The two nodded silently, and Ma Li said: "It's really not okay to take notes on this, or you can help me write it down, and I'll take a good look at it." ”

At this time, Dorjee drove the car into the gas station, stopped to refuel, and the others got out of the car one after another to stretch their muscles.

Tang Doudou opened the trunk of the car, took the backpack to the back seat, and got into the car.

Ma Li walked up to Dorjee, "Brother Dorjee, not only can you fight, but the car is also fast and steady." ”

Seeing that Dorjee ignored him, he said, "And he's tall and handsome", and gave Dorjee a thumbs up after speaking.

Dorjee still didn't talk, but the tangled look on his face made people feel distressed, and Ma Li walked away not far and turned back and added, "So good and so low-key, idol!" ”

Dorjee had a dry cough.

Cheer up, horsepower wants to let the idol rest, he comes to drive, Dorjee helplessly sits in the passenger seat, Tang Doudou and Liu Zhen do the back row.

Tang Doudou took out a watch from his bag and handed it to Liu Zhen, Ma saw it in the rearview mirror, and hurriedly asked, "What about mine?" Tang Doudou smiled and took out another piece from his bag and handed it to Ma Li, who took it and put it on his wrist and praised: "Beautiful, sure enough, the idol is the same." ”

Dorjee had another dry cough.

"This table is dedicated to DNA recognition, it is usually a mountaineering table, the main function of DNA recognition can be used, there are many functions, and I will teach you slowly in the future", Tang Doudou said and took out the injection gun from his bag, gently put it on Liu Zhen's neck and asked with a smile: "Are you afraid?" ”

Liu Zhen pretended to be desperate and said to Ma Li: "Brother go first, avenge me", Ma Ma also laughed when he saw this scene in the rearview mirror.

Then Tang Doudou pulled the trigger.

Liu Zhen felt a slight tingling, and couldn't help but be stunned, and Ma Li shouted: "What's the situation?!" ”