The distance between the outer core, which is the outer core, is 4.5 km. The diameter of the outer core is 10 km minus the diameter of the inner core by 1 km is 9 km, divided by 2, and it is exactly 4.5 km, which is also exactly the distance between the core and the outer core. At this moment, in this distance, all the firepower points have been removed, and in this area, the last defensive position of the evil dragon has been collectively muted. The area is filled with Daming's armed robots.

Xia Deng kept clamoring to go in, but Xiaoying couldn't resist him, and finally decided to go in with him, with Adam the robot following behind. The three of them followed the robot army into the interior of the outer core.

The four discarded plasma cannons were still spinning, and Xia Deng said: "Hey, girl, see that cannon, if we continue to attack it, we can quickly open it, which is much faster than cutting metal walls."

Xiaoying observed carefully, in addition to visually looking at the huge metal ball with a diameter of 1 kilometer in front of her, she also asked the robots around the inner core ball to gather the observed information together and draw a three-dimensional map in front of her for her to observe more closely.

On inspection, the core ball is a smooth metal ball with no doors, no gaps, and no entrances and exits. Xia Deng is right, only by starting from the four waste cannons can he open the ball faster.

After thinking for a moment, Xiaoying said, "Try to communicate with the evil dragon, Adam, you come and persuade it to surrender."

"Yes, sister," Adam agreed, and began to communicate digital information with the dragon using binary machine code.

After a moment, Adam shook his head and said, "The negotiation failed, and it said it didn't know what failure was."

Xiaoying sighed and said, "I didn't expect the machine to be so stubborn, I had no choice but to turn it on with violence." Attention all combat units, concentrate all your fire on the four discarded guns and fire! ”

With a single order, hundreds of thousands of laser beams were fired in a volley towards the four waste cannons, this is the world of vacuum, and the attack of laser beams can be carried out without considering the loss of energy.

There was no shield inside the outer core, so these hundreds of thousands of laser beams quickly blasted away the four waste cannons, but when the waste cannons were about to be blasted away, Xiaoying faintly felt that something was wrong. At this moment, the distance between the nearest discarded cannon was only about 1 kilometer, and Xia Deng was eager to run forward.

Seeing that the waste cannon was about to be blasted into a big hole, and the laser beam began to reduce its firepower, Xiaoying shouted: "Xia Deng, retreat quickly!" ”

After that, she chased after Xia Deng, and Adam shouted behind her: "Sister, danger! He also hurried over.

Xiao Ying felt the front of Xia Deng, stretched out his hands to push Xia Deng, the individual shields of the two came into contact with each other, Xiao Ying opened the rocket nozzle and pushed in the direction, Xia Deng asked with a confused look: "What's wrong, girl?" ”

As soon as he finished speaking, he saw that the waste cannon in front of him suddenly burst under the attack of the laser beam, and a large stream of objects spurted out of it and quickly sprayed over. And at this moment, Adam was already in front of the two, and he violently pushed the two out.

The two of them quickly retreated, but it was too late, the big thing that I didn't know what it was was was about to come to him, Xiaoying looked back and saw that Adam was getting farther and farther away from him, he was trying his best to push himself away, due to the recoil force, he quickly retreated to the front, and after a while, he saw that a large group of colorless things wrapped Adam all.

Surrounded by a bone-chilling current, Xiaoying felt that her whole body had fallen into a bottomless ice cave, and she began to lose consciousness from the cold, and slowly finally lost consciousness and consciousness, and passed out.

…………

"Girl, girl, wake up!"

I don't know how long I was in a coma, but I heard the call of Xia Deng from the communication channel, she opened her eyes with difficulty, and found that she was still floating in the outer core, Xia Deng was beside her, calling her.

"What's going on? What's wrong with me? Xiaoying asked.

"Four hundred million tons of liquid nitrogen gushed out of the core," Xia said.

"Liquid nitrogen?" Xiaoying asked suspiciously, and after a while, she reacted, liquid nitrogen is the coolant of the evil dragon host, and it is ultra-low temperature of -200 °C. Originally, in a vacuum environment, the temperature was lower than -200°C. It was only in the battle just now that the high temperature generated by the incessant firing of hundreds of thousands of laser beams, the bombardment of plasma cannons and the explosion of various firing points caused the average temperature inside the outer core to rise to more than 150 degrees. If it weren't for the fact that the golden armor had the function of preventing temperature differences, Xia Deng and Xiaoying, the only two humans, would have been roasted a long time ago.

Liquid nitrogen can quickly take away the temperature, and has various advantages such as inert, colorless and odorless, non-corrosive and non-flammable, so it is the best coolant for giant computers, and the core ball used to store the host computer is full of liquid nitrogen, full of nearly 400 million tons of capacity.

After the waste cannon is penetrated, the liquid nitrogen gushes out quickly from the hole, and the temperature inside the outer core is still at a "high temperature" of more than 90 degrees, so after the liquid nitrogen comes out, it quickly vaporizes and absorbs the temperature quickly.

Even the golden armor with temperature difference protection could not resist such a rapid temperature pass, so Xiaoying was quickly frozen and fainted, if it wasn't for Adam quickly pushing her and Xia Lantern away, there would be a question mark over whether she would survive at this moment.

Due to the speed at which Xia Lantern was pushed away, he had to wake up before Xiaoying after he fainted.

After waking up, Xiaoying asked, "Adam! What about Adam? ”

Xia Deng said sadly: "Adam sacrificed in order to save us. ”

"No, Adam!" Xiaoying shouted, and was about to rush inside, only to see that in front of him, many robots were floating in the space and lost power, which should have been impacted by liquid nitrogen just now.

Xia Deng grabbed Xiaoying and said, "You calm down!" Our equipment is now broken, our ability to withstand cold has been reduced, and our shields have been damaged. We should get out now! There were warships outside to meet us. ”

"No, I want Adam!" Xiaoying shouted, "I can't leave him alone!" ”

Xiaoying got rid of Xia Deng and swam forward, Xia Deng shouted behind him: "Quick, protect the boss!" Immediately, several robots rushed up and wrapped Xiaoying tightly, forming a shield group to protect her.

"Adam!" Xiaoying shouted, and finally she saw Adam floating not far ahead, completely unresponsive. "Quick, bring Adam here!" When she said this, Xiaoying began to feel like she was going to pass out again.

Xia Deng said: "Bring Adam and Bai Ziying over, let's go out together, fast!" ”

Xiaoying finally fell unconscious again.

(End of chapter)