What this means is self-evident, and the mood suddenly became tense. Looking at the square hole only a few dozen meters away, the four robots behind him also only released light in place. There was nothing else to be heard in the warehouse except for the trembling of the ground and the rapid breathing of a few people.

"Zhong, how can a metal monster smell fishy? It stands to reason that the first thing they ate was lava. ”

"That can only be said to be the microorganisms in the lava, magnified thousands of times, our eyes can't see much of the microorganisms, but now they grow taller than humans, these smells should be the reason why they corrode human food."

"In that case, in the end, they corroded the corpses of humans, and they evolved, huh? What a biological cycle this is. ”

"But it's only been a few hundred years, and lava eruptions have been with the earth. There are no such metal bugs in historical records, right? ”

"That's because lava eruptions hundreds of years ago were arbitrary, but now they are regulated by ring heights. There are not many such lava vents on the entire ring height. ”

"When the lava deposits are concentrated, the microorganisms in them have the conditions for perfect approaching? Oh my God, it can't be like this, how can these metal bugs be like the captivities of humans themselves? ”

Although the metaphor is not good, perhaps it is true. Hey, the big guy is about to show his head. As a few people whispered to each other, the heat at the entrance of the hole grew stronger. The smell of fishy smell also became stronger.

"Isn't it, this is the release of a biochemical virus? I can't stand it, I can't stand it. Several people covered their mouths and noses, but they still coughed. In the end, I had to exit the warehouse and breathe in the outside air, which made me feel better.

At this moment, there was a great shaking under his feet, and the foul smell that erupted from the door of the warehouse made the stomach of the man nauseous and wanted to vomit. When they felt better, several people re-entered the warehouse and saw a strange scene.

A semi-spherical metal head was stuck in the square opening, too far away to visually inspect the area of the opening, but the fluorescent flickering of the half of the head could still be calculated. There was only one lantern-like eye on his head, and the other was stuck in the hole.

"God, if this all comes out, how big it will be!"

"Hopefully this hole is hard enough that it won't get through."

"I think the hardness is enough, these lava layers are still the composition of metal worms, our ancestors are really clever and wise."

The ground kept shaking, and half of the head was stuck at the entrance of the hole. And the scanning light of the four robots is also strengthening little by little. The dizziness spread, and the entire warehouse was covered with red, orange, porcelain, and white. Visibility also diminished little by little, and finally it was almost impossible to see anything clearly. It's futile to stay here any longer. In addition, the smell was so bad that people really couldn't stand it, and several people quit the warehouse.

"Do you think robots can beat metal monsters?"

"I don't know! We just guard the gate and close it whenever we want. ”

Time passed little by little, and several people outside the door were highly nervous. I don't know who wins and who loses in the clash between metal and metal.

"It's really spectacular, the robot represents human intelligence, and the metal monster symbolizes natural life, and this scene makes us catch up."

"Yes, we are all people who have stepped on shit luck, we didn't win the lottery once when we bought a ring high lottery ticket, the ring was tall and cracked, and the metal and metal caught up, and it was really bad luck."

"It's too pessimistic, we have caught up with the survivors, it should be said that the luck is so good that it explodes."

"Zhong, we've discovered the big secret." In the distance, a few people patrolling the lava house ran and shouted.

"Stop, just stop fifty meters away, it's not safe here right now. I'll talk about any secrets later. ”

"Bell, what's going on inside? It's not safe anymore. ”

"There's a fight between metal and metal inside." Ray teased.

"It's really serious, we say you listen, this discovery is too important." Denki, who had taken the lead in inspecting the lava house, was excited.

"Zhong, you were listened to, we found a well-preserved notebook, to be honest, we don't know much of the words in it, it's just a guess. We're waiting for you to explain it to us, Rose. Iron Leg shouted.

"What did you all guess what it meant?" Jie asked.

"The first is time, the humans here were established in the lava village a hundred and fifty years ago."

"Oh, this is more than ten years later than the construction time of the ring high, and it can be regarded as synchronous." Ray said.

"The second is the reason for the closure of this place, I don't understand the specifics, probably because of the metal monster, and the energy replenishment has been stopped here."

"That's the fundamental reason." Zhong thought about it.

"Yes, the humans here foresaw the eventual demise and shut everything down, leaving the resources for posterity."

"The feelings of the great ancestors are not waiting for the energy to run out and stealing life, but to be heroic with the ring."

"Here I want to praise the ancestors, they are also the warriors of the ring high."

When everyone was communicating dozens of meters apart, the shaking of the earth became even more severe, as if the entire lava village was shaking. As the earth shook, there was a roar from inside the warehouse - buzz, buzz! Bang, bang!

"What sound, how can it be like beating a gong and drum, could it be that the metal monster has evolved its vocal cords?" Joan said from a distance.

"Occupational disease, if it really evolves like this, wouldn't it also evolve into metal language and writing?" Ray disagreed.

"The old thing, it's just the ability to talk to me, it's not language, it's also the roar of living beings, the emotional response of the evolution of the pure vocal cords."

"Hey, there's not so much fog in the warehouse, we can go in and have a look."

Everyone walked into the warehouse and couldn't help but be shocked. I saw a round spherical head stuck in the hole of the stairs, and there was no longer one of the two eyes. The whole sphere is almost transparent, and it is also the same jelly-like substance that everyone has seen before. There were still wisps of something in the jelly.

"Jie, the neurons have evolved, no wonder they just let out a roar." Joan was shocked.

"Yes, it has a low intellectual development. In time, it will be more than just a metal bug. Jie also said.

"There is no doubt that there are its limbs below, and I don't know how many arms and legs it can have." Plum added.

"Wait, you said that Zhong and I seem to have met, right there, right there!" The tree was surprised.

"Trees, the kind of zombies that attacked you. It has the same limbs as humans, and the limbs are about the same length. God, zombies really evolved from metal bugs. ”

"This is not absolutely conclusive, and there may be humans who have been mutated by the virus and turned into zombies. In short, the so-called zombies are not all a general term for heterogeneous. Oops, that big head is going to blow up. Rose said, and everyone looked over to see that the round head was transparent and only a layer of skin remained. Everything inside is shaking, and the outer skin has long lost its metallic luster. It trembled like a soft glass ball. The four rays of light of the robot have been strengthened to the limit, orange and yellow, red and two white, and it looks like the signs are about to separate.

"Damn metal monster, the robot's light can't completely dissolve its hard shell." Ray said dejectedly.

"If that's the case, it won't be long before the metal monsters evolve faster."

"It seems that our ancestors have also encountered such a thing, otherwise, these metal bugs would not have evolved to this extent."

"What do you mean, you don't think our ancestors gave up here because they didn't do metal bugs in the first place?"

"It's not to give up, it's to let the metal bugs go and seal the metal bugs in the hole under the stairs, which is the next level of the warehouse."

"The meaning is not all the same, in short, it is to make the metal bug grow bigger and bigger underneath and finally become like this."

"It definitely won't be like this, the ancestors were able to build robots, and they also created four fusion lights, how could they give up this warehouse."

"Oops, the robot's light is waning, what to do? Can we help the robots? Just when everyone was guessing, they found that the light had weakened a lot.

"Rose, Ray, the metal monster only has one outer skin left, can you just puncture it?" Zhong asked.

"Zhong, theoretically so, it's just that what's inside the skin is not harmful to humans."

"I can't do it like this." Zhong said and ran towards the soft ball head.

"Count me in." Rose rushed over as well.

"And we ......" everyone came together in front of the big soft ball. This time, I can see it more clearly, and the transparent shell is full of semi-coagulated liquid similar to that of a human **. The big eye hanging on his head also saw a small ball. They didn't have time to exchange anything, or pull or kick the limp monster's head. The originally thin and transparent shell has infinite elasticity. It took a few people to break the skin after they were exhausted from their work. In an instant, everything inside cracked out, and the smoke was so strong that people couldn't help but vomit. And there was a roar from below the entrance of the cave - hum... Bang bang... The ground shook violently.

"Is there a metal monster down there? And where are their vocal organs in the tail? ”

"The monster won't go crazy and come out completely, will it blow up its head and still be alive?"