Zeng seemed to be stunned for a moment, and then his metal body glowed brightly, and he laughed out loud: "Hahahaha... How strange, we were created by you. Didn't you already have the basic knowledge of mechanics?"

"Perhaps, your knowledge of mechanics is better than ours." Facing the mocking words, Lin Tao shrugged, then he looked at the metal body in front of him with a half-smile: "It's possible, but, have you forgotten something?"

"Huh?" Zhe was stunned.

"We are not from the three-eyed tribe." Lin Tao said self-deprecatingly.

Zhe was stunned for a moment: "That's right, you seem to be a war tool created by the three-eyed people."

Lin Tao ignored the question of whether humans were created. Although he was quite curious about it, curiosity did not mean digging into the matter. Besides, this topic had no meaning to him.

As long as people live out their true selves and have no regrets, that's enough.

As for getting to the bottom of things, let's leave it to those who like this kind of questions to find the results.

"I can teach you the mechanical knowledge of our clan, but there is one thing you must remember. When one day I have the power to leave, I will return to the clan. At that time, you must not stop me for any reason." Zhe said.

"Okay." Lin Tao nodded.

"Hmm..." Lin Tao agreed too quickly, but Zeng did not respond immediately, as if he was lost in thought. The huge metal body flashed bursts of strong light from time to time, which was quite dazzling.

After a while, the light of the metal body suddenly returned to normal.

"To be honest, the people of the Interstellar Federation are all rather cunning. You agreed too quickly, so I was trying to decide whether or not to believe you. Well, the results show that whether I believe you or not, my ending seems uncertain. However, if I choose to believe you, as long as I can leave here, I may still have a 23% chance of survival."

After a moment of silence, Zhe continued: "I choose to cooperate with you."

Lin Tao was speechless. However, apart from the three-eyed people, Moors, and Dark Mongols whom he had never come into contact with, they all seemed to have a common trait among humans, just like the Etna people outside, which was changeable personalities.

Perhaps this is because they all have common genes.

Lin Tao didn't want to comment on this, nor did he want to argue about it. He glanced at the huge metal body in front of him and said, "By the way, you don't want me to leave with this huge piece of metal, do you?"

"No, just wait for me for a while."

As Zeng spoke, the metal body immediately began to change. Waves of light flashed from it, sometimes very strong, sometimes very weak, as if it was undergoing some transformation.

Since the other party asked him to wait, Lin Tao naturally waited there as well.

However, what Lin Tao didn't expect was that he had to wait for nearly half a day.

I don’t know how long I waited, but just when Lin Tao began to feel a little impatient, there was a clang and the huge metal body made a loud noise.

The huge metal body began to separate to the sides, grid by grid, like a Rubik's Cube that was about to disintegrate. In a blink of an eye, a passage was revealed.

Whoosh! A metal block as big as a finger suddenly flew out from this passage.

"After nano-level changes, this is the smallest shape I can change into." Zhe's voice came from this finger-sized block of metal.

Lin Tao was startled. The scene before him was beyond his expectations. He originally thought that the other party would ask him to take out similar electronic equipment and then transmit it in so that he could take it away from here.

But that's not bad.

Lin Tao looked at the finger-sized piece of metal in front of him, nodded secretly, grabbed it, and put it in his pocket.

"Be careful, don't touch the great mechanical race at will, my lord..."

Before Zhe could finish, Lin Tao burst into laughter: "If you talk any more, you will probably be noticed by Etna's people when you get outside, and then I won't be able to take you away even if I want to."

After hearing these words, the fierce voice disappeared completely.

Now that the strong men of the Mechanical Clan have been abducted, there is not much point for Lin Tao to stay here.

"Memory metal?"

Not long after, Lin Tao returned to the side wall of the inverted pyramid. Looking at the side wall formed by memory metal, he looked regretful. If he could take away these memory metals, perhaps it would be of some use to him.

Remembering the agreement with Elder Fentu, Lin Tao took a deep breath, gathered all his strength, and punched the wall in front of him hard.

Boom! A dull sound surged inside the inverted pyramid. The huge vibration was so loud that even Lin Tao himself felt discomfort in his eardrums.

Soon after the punch was thrown, the other end responded quickly and signaled Lin Tao to move away for the time being.

After Lin Tao retreated to one side, there was a "swish" sound and a gap appeared in the wall. Seeing the opportunity, Lin Tao flashed and flew out.

"Lin Tao, why did you take so long?" Just after Lin Tao left the inverted pyramid, the anxious voice of Elder Mengqin came from the side.

Lin Tao was very confused and couldn't help but glance over there.

Elder Mengqin and Elder Fentu were standing side by side, and he looked even more anxious than Elder Fentu. But when Lin Tao took a closer look, he realized that his expression did not seem to indicate that he was worried about his situation, but rather that there was something else going on.

"What happened?" Lin Tao asked.

"Lin Tao, do you know how long you have been away?" Elder Mengqin asked.

Lin Tao knew that he seemed to have waited for quite a while in order to wait for Zhe's changes, but he didn't pay attention to how long that period of time was.

"It took you seven hours to get there." Elder Mengqin said. After a pause, he asked anxiously, "Lin Tao, tell me, how long had you been here when you met Cangqiong and the others?"

how long?

It seemed like we had just left the cave not long ago, and we met him in less than half an hour.

Lin Tao frowned and told the truth.

"Half an hour? Add the time we spent before and the seven hours you spent inside the mechanical race, um, more than nine hours now?"

Elder Fentu spoke softly while sitting on a floating chair.

"What's going on?" The two spoke in extremely strange tones, and Lin Tao couldn't help but frown.

"Lin Tao, you came here through the 'Shadow', right?" Elder Fentu suddenly looked at him and asked.

While speaking, his eyes were fixed on Lin Tao's face. Not only him, but also Elder Mengqin, as well as Cangqiong and Dushi who had stayed here, were also looking at Lin Tao.

"You also know the existence of 'Shadow'?" Lin Tao was stunned.

When the two elders mentioned the existence of Shadow, Lin Tao felt the fierce metal block in his pocket move, but considering the presence of several Etna people in front of him, it shook slightly for a few times and then returned to normal.

"Really? Was it really 'Shadow' who brought you here?" Elder Fentu seemed to get confirmation from Lin Tao's words and replied lightly.

"Lin Tao, we have passed on to you the method of storing the power of the mind. Can you give us the relevant information about the mecha within three hours?"

Suddenly, Elder Mengqin narrowed his eyes slightly and asked in a deep voice.

Three hours? Lin Tao nodded. If he used the computer's function, he could produce more than one copy of the mecha information within three hours.

"If you need anything, just ask for it right away." Elder Mengqin looked overjoyed and asked repeatedly.

"Your spaceship should have drawing tools," Lin Tao asked back.

"Of course. We need the drawing tools on the spacecraft to make bone weapons." Elder Fentu nodded.

Although bone weapons seem easy to make, the bones of the star beasts are extremely hard and cannot be made by simply cutting them with simple tools. They still need to be drawn and shaped before they can be made. Otherwise, they will be like the weapons of primitive people. Once they are taken out, they will be like blunt instruments and will not be of much use.

So that's how it is. Lin Tao nodded and finally understood.

However, before leaving, Lin Tao pointed at the inverted pyramid and said, "Can you help me get a piece of memory metal?"

Lin Tao is very concerned about the memory metal of the inverted pyramid, because the memory metal developed by the future human interstellar federation is not as good as the memory metal used to make the mechanical family in front of him.

“This is not difficult.” Upon hearing this, Elder Fentu immediately flew to the inverted pyramid. A ball of red light condensed between his fingers, and with a few crackling sounds, a large piece of memory metal melted out on the spot.

After the memory metal was melted, Elder Fentu immediately picked it up with his other hand. After a while, the memory metal slowly shrank and turned into a metal ball the size of a human head.

Elder Fentu threw the metal ball to Lin Tao: "Take it."

Lin Tao took it. The ball of memory metal was quite heavy, but it was nothing to him. After taking the metal ball, he followed Elder Mengqin back to the spaceship.

This time, Elder Mengqin led the way personally, so the return journey took much less time than the previous trip.

Back at the bridge of the spaceship, Elder Mengqin immediately opened the drawing software on the spaceship and nodded to Lin Tao.

Lin Tao walked forward, closed his eyes, and chose in his mind for a while. Finally, he chose a machine and started drawing it on the spot.

It didn't take long, about two hours, for Lin Tao to draw a complete mecha blueprint, and then opened the 3D rendering.

Swish! A mecha that looked like a humanoid appeared in front of everyone.

"Is this the mecha you humans use?" Elder Fentu looked at the 3D rendering and was confused.

"As long as we are in this operating room, we can operate this mecha?" Elder Mengqin also felt quite strange.

Cangqiong and Dushi also followed. Although they didn't speak, Lin Tao could see the shock in their hearts from their eyes.

"That's right. As long as you build the corresponding parts, you can put it together, and when it's completed, you can operate it in the cockpit."

Lin Tao said.

This mecha is just the simplest machine, and it doesn't even have a computer. It is just a simple mechanical structure and belongs to the early machines of the Human Interstellar Federation.

As a human being, Lin Tao would naturally not immediately use his most advanced technology unless he encountered a war.