The Return of Cambrian Period

The building blocks, as if they were experiencing the strongest earthquake, cracked row by row, collapsed with the broken ice, disappeared, and finally turned into ruins.

This destructive force stretched for more than 300 meters, and dozens of buildings on both sides of the road were destroyed, and all this happened in just 5 minutes!The temperature of the surrounding air has dropped by more than twenty degrees.

The place was silent.

Even Yao Qianjiang and Wu You, who caused all this, looked at their "masterpiece" in disbelief. Although their energy was exhausted and their legs were a little weak, this power made them tremble from the depths of their souls. Because of excitement.

Zhuang Yao murmured: "Is this... the power of combining with the natural force evolution of the same attribute?"

Cong Xia swallowed, and said the truth that others are embarrassed to say: "It's terrible."

"It's no wonder that Dai Kuilin wants to see Cheng Tianbi so much. The power of this combination is more than one plus one equals two. The destructive power of the cooperation of the two has more than doubled."

Cheng Tianbi nodded: "I'm afraid this is the real strength of the evolution of natural forces. The evolution of the original attribute and the evolution of the derived attribute divide this ability into two halves."

"Not only that, because you are still evolving, this is only the strength of the early stage of the second level, can you imagine, when you reach the third level and the fourth level, what impact will it have on this world? You can easily destroy a City, by that time..." Zhuang Yao gritted his teeth and didn't finish his sentence.

Cong Xia's heart trembled.On the one hand, they expect the evolution of natural forces to become stronger and stronger, on the other hand, they are also afraid. Once this power is used by the Cambrian consciousness, what should they do?

Yao Qianjiang sighed: "I really didn't expect..."

Wu You also murmured: "I didn't expect that either."

Zhuang Yao said: "Wu You, do you know what we are going to do in Qinghai?"

Wu You was silent for a while: "I know."

"Since this is the case, shouldn't you make a little contribution to the future of mankind? How long do you plan to hide in Chongqing? You know that sooner or later you will come out and bear everything you should bear. The cooperation between you and Yao Qianjiang is so powerful, it is us Go to the most needed strength in Qinghai, if you don’t help us, it will be your turn sooner or later when all human beings are finished.”

Wu You said: "Let me think about it."

"Okay, I hope you can think it through."

Before they returned to the inn, they couldn't help turning their heads again, and glanced at the white ruins behind them. That shocking scene would definitely be engraved in everyone's mind.

Wu You sent three forest eagles to send them back to Beijing.

They left for five days, and when they returned to the Academy of Sciences, Abu was already waiting for them in the yard. When he saw them, he jumped up excitedly, waving his claws to catch the forest eagles.

Lin Diao was terribly frightened, and flew away quickly, not daring to land, and even yelled at Abu in warning.Only Xiaozhou yelled at Abu: "Little cat, sit down, sit down!"

Abu could understand what he said, but he didn't want to hear it, but Zhuang Yao warned it not to hurt humans casually, and Zhuang Yao also yelled: "Abu, put your paws on the ground, don't lift them up!"

Abu looked at his paws, then put all four paws on the ground, and waited for them with his neck upright motionless.

They finally landed, and Abu nuzzled Zhuang Yao's chest, feeling very intimate.

The forest eagles flew into the sky and left well-trained.

Yao Qianjiang bid them farewell and planned to take the boat home.

When he calmly sat on the back of the small boat, the beautiful and huge white falcon leaped into the air. Abu’s big purple eyes stared at the small boat for a long time, but he still couldn’t restrain his instinct and stretched out his fleshy claws to pat the small boat. go.

Xiaozhou was so startled that he jumped seven or eight meters away, only to escape Abu's claws.

Zhuang Yao scolded: "Abu, I told you that you can't photograph anything. Butterflies can be photographed, but butterfly people can't be photographed. Birds can be photographed, but bird people can't."

Abu let out a "meow", lowered his paws, and shyly rubbed them on the ground, wagging his tail listlessly behind his back, looking very aggrieved.

Deng Xiao lay on top of Abu's head, rubbing his big plush head: "It's okay, that bird is not fun, I'll take you to the forest to shoot monkeys another day."

Zhuang Yao said angrily: "You too, don't get used to it!"

Deng Xiao giggled and didn't take it seriously.

Abu pestered them for a good time, and blocked the door to prevent them from entering.At this time, Cong Zhenzhong and Tang Tingzhi came out to pick them up, and they simply sat down in the shade of the yard.

Zhuang Yao told Cong Zhenzhong what had happened in the past few days.

The atmosphere suddenly became heavy.

Tang Tingzhi said: "It seems that the source of natural power to evolve human power must be related to the puppet jade."

Cong Zhenzhong sighed: "If this is a conspiracy of the Cambrian consciousness, it will be a heavier blow to mankind."

Zhuang Yao said: "It's better not to jump to conclusions too early, otherwise we will mess up our own positions. Let's do what we should do. We can't avoid what comes."

Cheng Tianbi nodded: "It's useless to think too much now. I have a hunch that many things we can't figure out will be answered in Qinghai."

Cong Zhenzhong patted Cheng Tianbi on the shoulder: "Xiao Cheng, don't be too stressed. No matter what happens, we are by your side and we are willing to help you at all costs. If you feel anything wrong, you must first Let us know in a moment."

Cheng Tianbi nodded, with firm eyes: "Don't worry, I don't believe it, I can't even control myself."

"The trip to Qinghai should be earlier. You are right, there must be many answers waiting for us there." Zhuang Yao said with a light smile: "Two natural force evolutions of the same attribute can cooperate to increase their combat power by more than ten times. This statistic is really astonishing. Therefore, having Wu You go with us can save a lot of preparation time."

"Are you so sure he will agree?"

"He will. Although Wu You wants to protect himself, he will not understand the truth of the cold lips and teeth. Moreover, after the second level, there will be a third level. There will always be times when he begs us."

"Has there been a response from Moscow?" Cheng Tianbi asked.After seeing such overbearing destructive power, he couldn't remain indifferent to the explosive cooperation between the same attributes.

Cong Zhenzhong said: "Two days ago we received a reply from the Moscow government that they would send brain evolutionists to communicate with us, but Dacqueline is 'temporarily inconvenient to come', I think she has already entered Qinghai."

Cong Xia asked: "Then the American 'Iron Man'... Zhuang Yu got the news?"

"Not yet, but we can't hide it. The meeting between Yao Qianjiang and Wu You has not been kept secret. He will know it soon."

Cong Xia smiled wryly and said, "The combination of thunder and metal, I think it's very powerful even if you think about it."

Tang Tingzhi said: "The last two are the evolutionary elements derived from fire and earth. We have also sent intelligence personnel to search for them. I think they are probably in Qinghai."

Zhuang Yao nodded and said, "There will be at least one."

Cong Zhenzhong said: "We are working hard to investigate the situation in Qinghai, but if we don't get any valuable information in the end, we still have to go in anyway. Everything will be answered after that. By the way, the development of new energy sources has arrived At the most critical moment, after the visit of experts from Moscow, we should be able to break through the final difficulty. I don’t have time to see you these few days, so hurry up and practice.”

"Okay, uncle, take care of your body."

Cong Zhenzhong looked at his watch: "Then I'll go first, Zhuang Yao, you can start to develop new weapons when new energy sources are developed, and you can concentrate on cultivation these few days and don't come to the laboratory."

Zhuang Yao nodded with joy on his face.

After Cong Zhenzhong left, Zhuang Yao said happily: "Great, weapon, I have been thinking about an infinite energy weapon for a long time, this weapon must replace gunpowder with a new type of energy developed by Cambrian energy, so that Cong Xia can transform it into Infinite energy, with it, Deng Xiao's machine gun no longer has to worry about running out of ammunition. If it goes well, the weapon can be mass-produced, which will greatly enhance the combat effectiveness of human beings."

"It's really exciting." Cong Xia was also very excited.

"If the new type of energy produced by the Cambrian energy can be put into production within two months, then I am sure that it will take one month to create a new weapon. I estimate that the weapon problem can be solved before we go to Qinghai."

Cong Xia said: "I participated in a meeting on new energy research and development, and I generally have a concept in my mind. If Cambrian energy is used as the basis for energy output, then infinite energy can be achieved by installing the energy storage jade talisman I made The possibility of 'unlimited ammunition', but this infinity is not really infinite, but it can be infinite until the energy in the jade charm is used up."

"That's enough."

Cong Xia nodded: "I will do my best."

"Before going to Qinghai, I will definitely equip everyone with the best weapons, including Jiujiang County, Dragon Blood Race and other people who want to travel with you. Give feedback on the use of weapons last time, and I will improve it."

Deng Xiao laughed and said, "Machine gun, machine gun, my machine gun!"

His vitality infected everyone, Liu Fengyu stretched his waist: "Okay, we have to hurry up and practice!"

"Cong Xia, Deng Xiao and I have achieved good results in cultivation. We can break through to the second level at the end of this month. What about you?"

Cong Xia rubbed his hands together: "I, maybe within three to five days." He raised his head, his eyes sparkling with excitement.

The closer he got to the critical point, the more anxious Cong Xia became. He didn't think about eating and drinking these days, and almost even thought about cultivating when he slept. After all, the fruit of victory was ahead, and his anxiety and expectation were beyond words.

When Cheng Tianbi found that Cong Xia was lying on the bed in the middle of the night and was not sleeping, but was practicing, he finally couldn't stand it anymore. He turned on the wall lamp and patted Cong Xia's face a few times.

Cong Xia suddenly opened his eyes: "Tianbi, what's wrong?"

"It's past 3 o'clock and you still not going to sleep?"

"I'm not too sleepy."

"Nonsense, your eyes are red, go to bed quickly."

Cong Xia smiled: "I'm really impatient, it's only been a few days, so leave me alone."

"When you break through the second level, you have to be unable to sleep for more than 20 consecutive hours. That's when you need your physical strength the most. I can't let you make mistakes at that time, so you must nourish your energy these few days." Cheng Tianbi added: "You know that your physical strength is not good? At that time, you will not be able to replenish your physical strength with energy, and you can only rely on yourself to resist." He has experienced the torture of advanced stage, and he has also guided many people. He knows how much physical strength this process requires. Consumption, even he is struggling to support, let alone Cong Xia.

Cong Xia showed a stunned expression: "That's right, I almost forgot."

Cheng Tianbi smoothed his hair, kissed his forehead: "It's already reached this time, don't worry about it for a day or two."

Cong Xia hooked his neck and said with a smile: "I see, let's sleep."

Cheng Tianbi pecked and kissed his lips, then hugged him into his arms, and patted his back gently: "Go to sleep."

Cong Xia put his arms around his waist: "Tianbi, will you guide me then?"

"of course."

"I've been outside the laboratory watching other people advance so many times. When I think that I will be inside and others are watching me, I feel awkward. I'm really afraid that I won't be able to concentrate."

"Then we're not going to the lab."

"Huh? Where is that?"

"No, right here, in our room."

Cong Xia was surprised and said, "In the room? Is that okay?"

"No problem. When I advanced, I was only in a temporary residence. It doesn't matter where it is. It is important that the environment makes you feel comfortable. Don't worry, I will always be with you."

Cong Xia smiled and said, "Cheng, it's right here." He smelled the warm scent belonging to Cheng Tianbi, and felt his whole body was full of strength.

Four days later, Cong Xia reached the critical point of advancement. There is no doubt about the importance of this matter. Cong Xia's advancement represents the improvement of his energy and more accurate use. It is no exaggeration to say that his advancement It will lead to a substantial increase in collective combat effectiveness.

So on this day, even Cong Zhenzhong, who was going to receive experts from Moscow, made time to run over. He grabbed Cong Xia's hand and said solemnly: "Xiao Xia, the second uncle only has you as a relative, you must be careful. "

Cong Xia smiled and said, "Second Uncle, don't worry, I think it's fine."

Cong Zhen shook his hand vigorously: "Let's go, I'll accompany you to the laboratory."

"Second uncle, I don't plan to go to the laboratory, I want to advance in my own room."

"What? A room?" Cong Zhenzhong looked at Cheng Tianbi, "You and...Tianbi's room." Although he already knew about his nephew's relationship with Cheng Tianbi, they tried to avoid this topic to avoid embarrassment.

Cong Xia was a little embarrassed: "Well, I think this environment makes me more relaxed. In fact, it doesn't matter where I am."

"Then we won't be able to observe your situation."

Cheng Tianbi said: "I will be responsible for the observation, if something really happens, no one else can help."

Cong Zhenzhong said helplessly, "Okay."

Liu Fengyu hooked Cong Xia's shoulder: "We will wait outside your room, go there boldly, we are fine, and you will not have any problems."

Cong Xia compared her thumbs up: "Don't worry, everyone! I, Cong Hansan, will be back later tomorrow, hahaha."

Liu Fengyu smiled and pushed him back to the room.

Everyone cast expectant eyes on him.

Cheng Tianbi closed the door and stroked Cong Xia's back: "Are you ready?"

Cong Xia nodded.

"let's start."

Cong Xia poured all the energy in his body into the accumulating talisman, then lay down on his familiar bed and closed his eyes.

Cheng Tianbi was right next to him, and when he felt Cheng Tianbi's breath, he seemed to have taken a reassurance, the tension disappeared, and the rest was full of confidence and expectation.He concentrated all his energy, absorbed the free Cambrian energy between heaven and earth, and filled the energy core bit by bit for the last time.

Cong Xia was worried that he would fall asleep while lying down, but after concentrating on it, he found that he was very awake and could clearly feel every trace of energy being absorbed into his body.Whenever he speeds up the energy circulation because of impatience, Cheng Tianbi's soft warning will sound in his ears.

Time passed by, and he didn't know how long it had passed. He felt more and more tired and hungry, and his concentration decreased obviously. He knew that he was not far from the most critical moment.

Suddenly, he felt a little hot in his lower abdomen, and he immediately realized that it was the ancient jade wrapped around his stomach that was heating up. Even though he closed his eyes, he could still feel the room was filled with green light.He felt the mattress vibrate, it must be because Cheng Tianbi had moved, he could feel Cheng Tianbi's tension.He wanted to say that he was fine, but he found that he couldn't move and couldn't make a sound. He closed his eyes, but "saw" the dazzling green light, and he was dragged into the familiar void again.

Tiredness and hunger disappeared in an instant, and the golden wall of Chinese characters was displayed in front of him. He had browsed through them countless times, and spent sleepless nights looking for useful knowledge from them, but he never felt that when facing this wall, , his brain will be so clear that he can easily understand several things he couldn't understand before, as if his brain has evolved at this moment.

Cong Xia was both nervous and excited. He was nervous because no matter how hard he tried, he couldn’t go out casually like before. He was excited because he knew that his learning ability was several times higher than before. Come on, why don't you take this time to take a look.

At this time, all his senses have lost contact with the outside world, but he can feel that his energy core is still absorbing energy, but very, very slowly. He thinks, maybe when his energy core is filled again, he will be able to wake up. coming.

Among all the transformation methods of weapons and armor, the energy armor that he coveted for a long time but could not obtain was the first thing he researched. This armor needs to use the energy storage jade charm as the medium. An invisible protective cover, the person wearing it is like wearing a layer of clothes made of colorless and invisible Cambrian energy, which can resist the attack of cutting, biting and ordinary bullets. A layer of mutated cotton protective clothing plus A layer of energy armor should be able to protect his companions from being harmed by stray bullets on the battlefield. It must be known that the hit rate of bullets and bows and arrows in chaotic battles is very low, and stray bullets are the most powerful thing for killing people.

Cong Xia couldn't wait to study the manufacturing method of the energy armor. If he could move now, he really wanted to try it quickly.

After that, he delved into other things, such as making weapons with energy jade talismans of five elements, but the weapons described in Gu Yuli were no more suitable for them than the weapons made by Zhuang Yao, after all, Zhuang Yao was tailor-made for them .However, energy jade talismans can be used to give special bonuses to weapons, for example, to add fire attributes to Deng Xiao's machine gun bullets, which is very worth studying.

Time passed unknowingly, and he couldn't tell how long he had been in there in the end, was it a few hours or a few days?There was nothing around for him to refer to. After the initial excitement passed, he began to feel a little flustered. He guessed that Cheng Tianbi must be in a hurry, because he was probably lying on the bed like a dead person now, without any reaction.The only thing that can comfort him is that his energy core is still absorbing Cambrian energy, but at a very slow speed.

Cong Xia had no other choice but to try not to waste time, while studying the vast information that Gu Yu left him, while waiting for the moment when the energy core advanced.

I don't know how long it took, Cong Xia couldn't help howling in the void, if he didn't leave here, he would really go crazy, and he guessed that other people would go crazy too.How long is he going to stay here!

Just when Cong Xia was about to collapse, he finally happily ushered in the moment when the energy core was filled, and the huge energy filled his whole body in an instant. Return to the power core.

He heard Cheng Tianbi calling him, but he didn't dare to be distracted now, and he didn't dare to open his eyes. He followed the route of energy walking in the meridians, and slowly pushed them into the energy core.

The energy core erupted with five-colored light, and finally retracted fiercely, Cong Xia suddenly opened his eyes.

"Cong Xia!" Cheng Tianbi looked at him nervously, with a relieved expression on his face.

Cong Xia looked at him in confusion, and then looked around, all the familiar faces were in front of his eyes, looking at him nervously.

Cong Zhenzhong pressed his shoulders and said in a trembling voice, "You're finally awake."

"I..." Cong Xia's voice was hoarse, "What's wrong with me?"

Cheng Tianbi held his hand tightly, and he could feel Cheng Tianbi trembling: "Seven days, you lay so motionless for seven days."

Cong Xia exhaled, feeling like she was alive after a catastrophe.

Liu Fengyu shouted: "You kid is scaring us to death, you will be quiet when you sleep, and if you don't wake up, I will slap you in the face."

Cheng Tianbi glared at him: "Didn't you slap him?"

Cong Xia touched her face subconsciously, as if it was really hot.

Cheng Tianbi said in a deep voice: "What's going on? What did you encounter?"

Cong Xia looked at Cheng Tianbi's bloodshot eyes and the stubble on his chin, feeling very guilty: "I was dragged into the void by Gu Yu, I can feel that I am still absorbing energy, but my senses are not the same as Cut off from the outside world, and with no sense of time inside, I was afraid I wouldn't wake up."

Zhuang Yao said: "It's a good thing you're awake, otherwise all our plans would have been in vain."

Deng Xiao looked at him tearfully: "Brother Cong, if you die, I will..."

Tang Yanqiu patted his head: "Don't talk nonsense."

Cong Xia hurriedly said: "But I have gained a lot this time. I don't know why. After entering the void, my mind became very clear, and my understanding and analysis skills improved a lot. I researched the energy armor in it. Tomorrow Just experiment."

"Don't worry, just feel it first, what has changed after breaking through to the second level."

"Changes..." Cong Xia said: "The energy in the body is more abundant, and the physical fitness seems to have improved, but I don't feel that there is a big change."

"You're trying to improve the eyesight of everyone in this room."

"All?" Cong Xia took a rough look. There were at least eight or nine people in the room. He used to supply three or five people at the same time at the most, which was already the limit. He released energy suddenly, and he could "see" the energy coming from his body It floated out and entered everyone's bodies one by one, and then concentrated on their optic nerves.

"Wow." Deng Xiao exclaimed in surprise: "The eyes have become so clear."

Cong Xia couldn't help showing a surprised expression.

Zhuang Yao said: "How is it? Do you still find it difficult?"

Cong Xiaxi said: "I can finally supply the team at the same time!"

"Very good, the first improvement after breaking through the second level." Zhuang Yao recorded it in his notebook, "You know, we felt the energy you released just now, like an invisible pressure, which is our This is the first time I feel your energy. Now you, there must be a lot of things worth digging, come to me when you are adjusted."

Cong Xia nodded excitedly.

Cong Xiawo rested in the room, preparing dinner all day long, and told him the three most important things that happened in the past few days.

The first is that Zhuang Yao and Deng Xiao are approaching the critical point, while Cong Zhenzhong and Tang Tingzhi are on par with them; the second is that experts sent by the Moscow Research Institute, after cooperating with their brain evolutionists, The work on new energy is progressing very smoothly. Through complementarity, many technical problems in production have been solved. The production of new energy produced by Cambrian energy is just around the corner. The last one is about Zhuang Yu, and Xu Ying has invited him with an official letter. The Golden Natural Power Evolutionists and Brain Domain Evolutionists from the United States have come to Beijing for exchanges, and the United States has also agreed to visit within half a month.

Hearing the last thing, Cong Xia said: "I guess they are here, and they want to advance by the way."

"Not by the way, advancement is the most important thing. Xu Ying has already talked to Commander Cao, and Commander Cao said that if you want to help advance, then the reception of the Golden Natural Force Evolutionary will be fully entrusted to the third district. However, Zhou Fenglan He and Zhuang Yu will definitely find a chance to meet him, they can't wait to know the effect of Zhou Fenglan's cooperation with 'Iron Man', we also want to, but we must prevent them from further contact."

"Xu Ying agreed?"

"agreed."

"I don't know what kind of person that 'Iron Man' is? Don't be as virtuous as Zhou Fenglan, otherwise it will be troublesome if the two have similar tastes."

"Don't worry, Professor Cong will limit their meetings." Cheng Tianbi held a box of raw beef, "Do you want braised or curry?"

"I want something spicy."

"Then make it spicy."

The two prepared a sumptuous dinner together, and took out their collection of dry white wine to celebrate Cong Xia's smooth progress.

Zhuang Yao and Deng Xiao stopped all work and exercise, and concentrated on sprinting. Cong Xia spent sleepless nights in the laboratory researching energy armor. He modeled in the computer, analyzed the laws of energy distribution and mechanical principles, and he made it in one day. Hundreds of energy-storing jade charms were patiently made one by one.After breaking through the second level, he clearly felt that his control over energy became more subtle and precise, and his work efficiency increased several times.

A few days later, he made a small energy armor, about the size of a duck egg, colorless and invisible, invisible to outsiders with the naked eye, but he could "see" it clearly, poked it with a knife, poked it By the seventh hit, the energy armor was shattered. Cong Xia was not discouraged and continued to improve.

After that, he made several energy-storing jade talismans of the five elements, and he wanted to see whether the effect would be better if the energy armor was used by people of the same attribute.After testing, it was found that the performance of the armor has indeed improved, and the armor can also have a wonderful energy dependence relationship with people of the same attribute. The stronger the energy of the user, the stronger the protective effect of the energy armor.

After Cong Xia discovered this, he was ecstatic and spent almost day and night in the laboratory, improving the armor over and over again. Before going to Qinghai, he must make a qualified armor for each of them.

A few days later, Zhuang Yao and Deng Xiao reached the critical point of advancing at the same time. Everyone agreed that they would advance together. Both of them have practiced for a long time, and the proportion of safe Cambrian energy in their bodies must be relatively high. Cong Xia should be able to simultaneously Handle.

This morning, the two of them walked into the laboratory where many people advanced. They were the last two people in the team to advance. One day later, they will become the only mutant organization with all members breaking through to the second level. , Add another layer of rich color to their reputation and strength.

Cong Xia patted the two of them on the shoulder: "Relax, you will succeed."

Zhuang Yao looked at him: "In case, I mean in case I need your help, you are not allowed to peek at my memory."

Cong Xia said: "Okay, I won't watch it."

Zhuang Yao narrowed his eyes and looked at him.

Cong Xia smiled and said, "Xiao Zhuangyao, I am a man of my word, but you should know that I didn't take the initiative to read Zhuang Yu's knowledge and memory back then, but presented it to me myself. You People who have seen the evolution of natural forces advance. Major Shen is on fire, Yao Qianjiang is soaked in water, and Wu You looks frozen. At the moment of advancement, each mutant will generate huge energy. When the energy is beyond their control, they will show it. Natural force evolution is to show their ability, and brain evolution is to show their brains. Zhuang Yu is showing me his brain uncontrollably, and I found out I can take the opportunity to invade the secrets of their brains. So, I may not be able to ignore it."

Zhuang Yao rolled his eyes at him: "There's a lot of nonsense, I know it all, even if you read it, you have to pretend you didn't read it."

Cong Xia smiled: "I understand when you say that."

Zhuang Yao said: "Cong Xia, I want to experience what Zhuang Yu said in the process of advancing, such as thinking and feeling more clearly, and I also try to control that energy. This is a rare one. Experience, Professor Cong and Colonel Tang, I will try it out, and finally sum up the experience of the three of us, we must know more than Zhuang Yu, if something abnormal happens to me, it's up to you."

Cong Xia nodded: "But you must be careful, if I tell you to stop, you must stop immediately."

"it is good."

Cong Xia looked at Deng Xiao again: "Little Deng, are you all right?"

"Don't worry, with Brother Cong here, I'm not afraid at all." Deng Xiao grinned, and he always looked at them with undisguised trust, making it impossible not to like this child.

Cheng Tianbi stood beside them: "I'll guide you, just relax, let's get started."

Advancement begins.

Cong Xia didn't need to guard now, but he was worried that something might happen to Zhuang Yao when he was exploring and thinking, so he didn't dare to leave that area at all, and even let the kitchen deliver the meals, not only him, Tang Yanqiu and Liu Fengyu They are also inseparable, they are companions who live and die together, and every life-threatening moment affects everyone's hearts.

After guarding for a day and a night like this, Deng Xiao reached the critical moment one step ahead of Zhuang Yao.

Deng Xiao was the last one to join, with the shortest training time, and he came into contact with the puppet jade very quickly. He was the one with the highest proportion of destructive Cambrian energy among the six, probably more than half. When Cong Xia saw Deng Xiao's forehead When there were big beads of sweat and his arms trembled abnormally, he knew that Deng Xiao was fighting against his own energy, and it was very hard.

Cong Xia asked Cheng Tianbi hesitantly: "Do you want to help him?"

Cheng Tianbi looked at Deng Xiao with burning eyes: "No, let him do it himself, I think he can do it."

Cong Xia rubbed his hands impatiently, a little restless, but he saw that Deng Xiao's breathing was not disordered, so it should be fine.

After a while, Deng Xiao was drenched in sweat, with dark green wrinkled skin looming, and huge water energy filled the entire floor.He fought against his own energy for nearly half an hour, and finally pushed the energy into the energy core.

As soon as the huge energy was restrained, everyone knew that he had succeeded, and finally breathed out after holding back for a long time.

Deng Xiao barely opened his eyes, his eyelids were clenched with fatigue.

Cheng Tianbi helped him to the door and handed it to Tang Yanqiu: "Don't say anything, go back and rest first."

Deng Xiao was also too tired to say anything. He forced a smile at them and gave them a thumbs up. He looked at Zhuang Yao worriedly, and was carried back to the room by Tang Yanqiu.

Zhuang Yao's time is longer than they imagined, it has exceeded [-] hours. Except for Cong Xia, Zhuang Yao is the one who took the longest time to advance.Cong Xia felt that Zhuang Yao was deliberately delaying time, obviously wanting to make good use of this once-in-a-lifetime opportunity.Cheng Tianbi reminded him three times, asking him to speed up, but he was unmoved.

Four hours into No.30, Zhuang Yao's physical strength has also reached its limit, and finally entered the last moment of advancement.Like Zhuang Yu, when he released a huge amount of energy, everyone inside and outside the laboratory felt dizzy and dizzy, as if the string of thinking had been flicked lightly. Although it was innocuous, it still made people feel uneasy.

Zhuang Yao seemed to be working harder and harder, his whole body was drenched in sweat, his small face was wrinkled, and a look of pain appeared between his brows.

Cong Xia suspected that he had procrastinated for too long, and now that he had no strength to direct his energy, he dared not wait any longer and injected energy into Zhuang Yao's body.

As he expected, Zhuang Yao's vast sea of ​​knowledge gushed out from his mind, filling his brain in an instant, and he almost knelt down.

He tried his best not to look at Zhuang Yao's memory, but it was hard to avoid it. However, most of the memory was submerged in the huge sea of ​​information, and it was not easy to see. Occasionally, there were some childhood fragments, almost all of which were related to Zhuang Yu.He could see how much Zhuang Yao admired and revered Zhuang Yu when he was young, which must be what Zhuang Yao didn't want him to see.

"Did you see it?"

Cong Xia was shocked, Zhuang Yao was talking to him.I'm afraid this is the unique ability of brain evolution people, who can use brain waves to communicate with people.

"Don't worry, I didn't see anything I shouldn't see."

"There is nothing in my mind that I shouldn't read, only a lot that you can't understand."

"Are you still in the mood to talk to me now? Focus on it, you've dragged it on for too long, it's dangerous now."

"I really want to stay here for a while longer." Zhuang Yao sighed, "It's amazing, I've never been so smart, I figured out a lot of questions that I couldn't answer before."

Cong Xia said anxiously: "You still think you are not smart enough? Don't be self-willed, concentrate, if you still want to leave here alive."

"I want to live, but I really don't want to leave here. For a person who yearns for knowledge, this is heaven."

"you……"

"Cong Xia, have you ever thought about why the Cambrian consciousness created me? Why did it create brain-evolved humans to fight against it?"

"Now is not the time to discuss this."

"I found that I figured it out, but I'm very upset. Zhuang Yu figured it out one step earlier than me, no wonder he's been so honest recently."

"What did you figure out?"

"I'll tell you later, shouldn't you help me break through to the second level now? Concentrate."

Cong Xia really wanted to slap him twice.

With the concerted efforts of the two of them, Zhuang Yao broke through the second level, but also fell into a coma due to excessive physical exertion.

Cong Xia carried him out, and everyone breathed a sigh of relief.

Tang Yanqiu took Zhuang Yao, looked at his fair and childish face and tender red lips, and sighed: "If he doesn't speak, he is just like an ordinary child."

Cong Zhenzhong patted Zhuang Yao's head: "But this kid is your 'brain', even though he doesn't speak well, you will always need him." He paused, then whispered: " He wasn't like that when he was a kid."

Cong Xia was a little panicked. Deep in Zhuang Yao's memory, there was a child who was no different from ordinary children. If he was really Zhuang Yu's son and not a clone,