"Then how do you make this thing...... After learning about the magical process of making glass, Tang Lidun immediately carried the cannon barrel to the stove again, and packed the raw materials made before in a small box for future reference.

Hearing him ask about the barrel of the cannon, Zheng Ming thought of what he accidentally saw when he was drinking, only to see him bend down and pick up a gear-shaped object from the bottom of the stove, and then asked the second elder, "Where did you get this thing?"

The soup pot was a little closer to him, took the fast thing in his hand, just glanced at it and said, "This is the only thing that the ancestor left us, it was made by several seniors according to the records, before my brother and I studied it for a long time, I don't know what he is used for, why did you suddenly ask about this?"

"You'll find out later, is there any paper here?"

Hearing Zheng Ming ask, Tang Lidun hurriedly ran into the laboratory again, and when he came out, there was an extra yellow book on his mobile phone.

Zheng Ming took it, opened the book, there were empty pages inside, and then found a leftover carbon stone in the corner of the stove, knocked it lightly on the stove, and when it had a sharp part, he took it and painted it on the notebook.

He roughly drew the most basic parts of several mechanical components, including the jagged object, and explained them one by one.

After the two elders understood what assembly was and what machinery was, Zheng Ming condensed the magic power in his hands as he did at the beginning.

After that, instead of condensing into many substances like just now, he continued to put these substances into fire attribute magic, convert them into liquids according to different temperatures, and then use consciousness as a traction to make these liquids have a complete shape, and finally cool them with water attribute magic, Hu shape, and it didn't take long for the components needed for the cannon barrel to be made.

This process is relatively more complicated than just now, and the second elder looked at it more carefully, and inevitably asked a few more questions in the middle, after explaining the functions of these components, Zheng Ming began to assemble it, and finally the mechanical skeleton without a shell was held in front of the second elder.

The two elders of the Tang clan were already dumbfounded, they had never seen such an operation, this mechanical skeleton was simply ingenious for them, they didn't expect those inconspicuous components to be able to assemble such a powerful weapon.

I only heard the soup pot stand with stars in his eyes, and couldn't help but say, "Holy Son, how did you come up with these things!"

Zheng Ming was also a little embarrassed to see the second elder looking at him like a monster, but it was impossible for him to tell them that these principles all came from another world.

Therefore, he had to admit that he didn't want to pretend to be this wave of force...... A light cough to show embarrassment.

At this time, there was a rush of footsteps on the ground, and finally stopped at the entrance of the stairway, and one of them was heard outside, "Chief, Warren has been captured, do you need to bring it down?"

It sounded like Tang Yang's voice, and sure enough, Tang Lidun said, "Tang Yang is back." ”

The soup pot nodded immediately, and then returned to the visitor: "You take him to the interrogation room and hide him, and I will be there later." ”

Tang Yang took the order and left.

Tang Lidun said that he would not participate in this kind of thing, and left it to his brother to be responsible, and finally told him the results, and did not forget to carry the mechanical skeleton into the laboratory when he left.

When he entered the laboratory, the soup pot immediately walked to the display rack on the left, and Yu hid out to find the groove and inserted a spar into it.

Then I saw that the left part of the display shelf disappeared in an instant, revealing a dark corridor, and the soup pot was the first to step in, followed by Zheng Ming.

The moment the two stepped into the corridor, the bright crystals flashed in order, and the entrance behind them also turned into an iron wall again, and the surrounding walls could also hear the sound of other people's conversations from time to time, but the sound was very small and could not be heard clearly, presumably these rooms also had the same mechanism, and this corridor was the structural lifeblood of this "underground kingdom".

The fact that the soup pot showed this passage to him without reservation also showed his attitude towards formal cooperation between the two sides, in the past, even if there were some preliminary alliances, he would definitely not do so.

"Old Tang, if that Warren is really what we deduced, what will you do with him. Zheng Ming thought of the goblin named Warren, and just asked casually.

Unexpectedly, Tang Guoli was very serious about this matter, "Betraying the clansmen, betraying the alliance, will kill!"

The killing aura is rich and substantial, making this corridor feel a little cooler.

The passage is very long, and there are many inflection points in the middle, and in the end, Zheng Ming doesn't know how he followed the soup pot to the interrogation room, the surrounding walls have the function of isolating magic induction, if he is allowed to go back alone, if he does not rely on the second state, he will probably not come out of here for a day.

Zheng Ming heard that there were a total of 1,000 shops in the underground kingdom, and there were also 1,000 shop owners, each of whom had a strength no less than the fifth order, and each shop owner could also independently deploy a formation that was enough to resist the sixth order demon martial arts.

In addition to the second elder's craftsman's shop, the rest of the craftsmen's shops, each shop also has two to three apprentices, and the strength of these apprentices is not lower than the strength of the third order.

Zheng Ming was glad once again that such a force was now completely on the side of the elves.

What Zheng Ming was thinking, Tang Guo Li didn't know, the so-called interrogation room, in front of them, they could only see the wall blocking the passage, and Tang Guo Li put the spar into the groove before he could see the situation inside.

Only the top of the center of the interrogation room was placed on the top of the bright crystal, the rest of the place was dark, and the place where the bright crystal was placed in the middle was dug into a deep pit, emitting light, which could only illuminate the area that went vertically downward.

Zheng Ming felt sorry for not seeing Tang Yang's appearance, and the people who could be ordered by Tang Lao's direct subordinates must be people he trusted.

When they arrived, there was only one goblin left in the interrogation room, and seeing that he was covered in scars, he probably resisted some resistance during the arrest.

Tang Lao didn't speak, and after the wall was restored, he took a step back and made room for Zheng Ming, who also understood, and was not in a hurry to interrogate, but kept pacing around Warren in the dark.

He didn't deliberately hide his steps, and with each step, Warren tilted his head in the direction of the sound.

Seeing that the people were silent, Warren was blindfolded, and he didn't know what the situation was, so he couldn't help but wail, "Is it the leader, have I done anything to be sorry for the clan? Tang Yang wants to tie me up!"

Zheng Ming was still silent, and Mo Mo constructed a dagger in his hand, and then kept knocking the dagger on the ground.