In the cave, Ye Yitian sat on the ammunition truck and looked at the battlefield, sighing, originally thought that he could defeat these mutant beasts with his mechas, but in the end, they were all wiped out, and the fifty mecha engines just now self-destructed, and the red liquid sprayed out was actually deuterium tritium, these elements would release high temperatures after violent reactions, but the two elements were sprayed out, and there would be no violent explosions, otherwise it was a question whether Ye Yitian could survive.

Do you want to continue exploring, and if there are any beasts inside the cave...... Ye Tianyong sat on the ammunition truck and began to ponder.

After a while, Ye Yitian jumped out of the ammunition truck and walked outside the cave, after Ye Yitian and the computer data calculation, the danger of continuing to explore is 64%, seeing this data, Ye Yitian decisively gave up the exploration.

Outside the cave, snowflakes rose from the sky, covering the entire forest, and the entire river was frozen, forming a glacial silver tree.

"The scenery is good, but it's a pity that I don't have time to enjoy it," Ye Yitian sighed as he stood at the mouth of the cave and looked at the white monotonous world.

In the mountains of the forest, the original wooden house has long since disappeared, and in exchange for the huge mecha factory, most of its body is plunged into the belly of the mountain like a sharp blade.

Ye Yitian stood in front of the gate of the factory, his weak body was allowed to be raging by the blizzard, and the thin sportswear on his body was blown and grinned, but this weak body never trembled.

Walking to the front of the door, Ye Tiantian stretched out a hand, a laser swept through, and the door slowly opened, and there were robots flying around inside.

Ye Yitian walked to the laboratory and turned on the smart terminal, "Xiaoyu, are you okay?" ”

"It's okay," a sweet girl replied to Ye Yitian.

Xiaoyu is a computer terminal designed by Ye Yitian, with a high degree of artificial intelligence, and is responsible for the operation of the factory.

"By the way, how is the person I brought back last time," Ye Yitian asked as he sat on his chair.

"No problem, there are still three months to complete the cloning, but you saved his brain, so what about the clone's brain?"

"What else can I do, remove the clone's brain, and connect the preserved brain." Ye Yitian replied impatiently.

"That doesn't be a hassle, and the brains of both clones and ontologies include memory, consciousness, and thinking."

"Why do you care so much, are there any mecha in the base?" Ye Yitian frowned and said.

"There are still twenty mecha in the base, but they are all defective products used for testing, but now that the mecha technology is mature, these mecha can be used after repair" Xiao Yu said and put out an image, which showed more than 20 mechas, but they were all defective products with missing arms and legs.

"Then let's start repairing!" Ye Yitian walked out of the base after speaking.

The robots in the base are constantly busy around more than 20 mechas, holding mecha accessories in their hands, constantly replacing old parts, and waving their arms quickly to drag out afterimages.

After three days......

Twenty mechs, fully armed, stood neatly in the center of the base square.

Ye Yitian sat on a mecha and walked out of the gate of the base, and there was a large truck behind him, on which were hundreds of robots and a large number of tools.

On the battlefield inside the cavern, three days have passed since the last time Ye was opened, and the corpses have begun to stink, and the robots immediately spray liquid coolant to freeze the corpses as soon as they arrive.

In less than half an hour, the entire battlefield was frozen, and after the battlefield was frozen, the robot began to divide the battlefield, and pieces of ice were divided and transported to the truck.

After two days of cutting, the entire battlefield was finally cut, and these robots drove the big truck to the base step by step according to their own terminal procedures, while Ye Yitian left half an hour ago.

In the depths of the cave, a huge water whirlpool kept rolling, and there was a huge platform next to the whirlpool, Ye Yitian stood next to the whirlpool and walked towards the depths of the platform.

"Oh my God," Ye Yitian sat in the mecha and looked at the scene in front of him, and cried out in surprise.

A battleship was suspended in the mountains, and there was a canyon below the battleship, pitch black, and Ye Yitian lifted a rock weighing about a ton and threw it towards the canyon, but after ten minutes, not even the faint infrasound wave was emitted.

Ye Yitian controlled several other mechs and flew towards the back of the battleship.

After an hour, the appearance of the battleship was explored, the entire battleship was five hundred meters high, three hundred meters wide, and one thousand meters long, the head of the entire battleship had been broken, Ye Yitian entered the interior of the ship along the crack, and the space inside was not very large, and it was isolated from room to room.

Ye Yitian analyzed the shell structure of the battleship, and found that the shell structure of the battleship and the elements of the shell are very peculiar, the constituent elements are similar to a neutron star, the material density is very large, and there are some flesh mixed in it, these flesh and blood are not hard according to Ye Tiantian's analysis, but the toughness is very high.

Inside, the locks of each room were opened, and the instruments and items inside were empty.

Just when Ye Tiantian was observing the internal situation of the ship's hull, a mecha in the tail suddenly found an instrument and it was still running.

Ye Yitian was overjoyed when he looked at the image that came back, this is a ship that has surpassed modern technology for I don't know how many years!

After Ye Yitian arrived at the tail, he saw an instrument that emitted blue light, the appearance of this instrument was similar to that of a rocket, and there was a faint blue light flashing inside, and there were many such instruments next to it, but they had all been damaged.

Ye Yitian observed the instrument for a while to confirm that the geomagnetic field of the entire forest came from this instrument, but Ye Yitian did not stay long, but continued to look for something in the tail.

The ability of this instrument to run the engine is certainly indispensable.

In the tail engine area, an engine body sparks, in the front area, there is a launch port, the launch port continues to condense a black object to launch out, after a while there is a ripple in the space at the front of the launch port, and then a black crack suddenly appears, but soon disappears again, and in the process, a large amount of energy is released.

"Space Cutting" Ye Yitian looked at the image transmitted by the mecha, his pupils shrank, and he exclaimed in surprise.

Tearing up space, which is synonymous with Ye Yitian, often sees in novels that two heaven-level masters are fighting each other, bursting stars with fists, and tearing apart space with one hand, but these are the contents of the novel. The real shredding space leaves have never been seen with their own eyes for a day.

Space weapons rely on extremely tight ultra-high energy to tear the space apart, and then form a small space, this small space will soon die of heat death because it is too small, but in the process of heat death, energy will be released, these energies are absorbed by the engine, part of it is supplied to the geomagnetic instrument, and part of it is supplied to the engine so that the engine continues to emit black matter to produce space cracks.

Isn't it perpetual motion to get energy from the void and be able to supply two instruments to work at the same time? Ye Yitian looked at the image transmitted by the mecha and thought in his heart, the perpetual motion machine is impossible to exist in the world, even if it can obtain energy in the void, after all, energy leakage is inevitable, and sure enough, after a while, Ye Yitian found that the power intensity of this space engine was slowly weakening, but the intensity of the weakening was very low, and Ye Yitian did not find it for a while.

Ye Yitian checked the other parties, and after confirming that there were no other instruments working, he returned to the base and started the transportation of the base, after all, there is a lot of space around the spaceship and there is no geomagnetic coverage, as long as Ye Yitian moves the base over, the base can use wireless network communication, so that the operation of the base will be much better