I am the super villain of online games

Mount Apis was broken and split into two parts in the middle.

The toppled upper part hit the north side of Mount Assis, creating an effect similar to a landslide, making the originally thin and tall mountain look shorter and fatter.

"Looking at the explosion point of the mountain range and the scope of the collapse, this is definitely man-made. Only the best explosives experts can do fixed-point blasting."

Several goblins with academic eyes and overalls were chatting and discussing, with several excavation equipment parked next to them.

"No matter what, the rubble must be cleared immediately. The laboratory is buried under rubble, and the teleportation array is also malfunctioning. I hope the ventilation system is not affected, otherwise my old friends will have to meet the god of craftsmen."

"The gravel is easy to clean, but what if it collapses again during the cleaning process?"

"What laboratory?"

"who?!"

The sudden sound frightened several goblins, and they already had the big wrench in their hands.

"Don't be nervous, my compatriots. I am a friend from a distant goblin tribe. As you know, the laboratory is a deadly poison for goblins."

Naturally, the goblins were disguised by Ye Nan. He did not expect to be so lucky. He met this group of goblins in front of him as soon as he arrived at Mount Asis.

The Eye of Falsehood discovered the profile of this group of NPCs: These mysterious goblin scholars work in a secret laboratory.

In all likelihood, it came from the goblin's secret laboratory.

"Boy, these are not things you should worry about. Judging from your appearance, the craftsman level is probably not yet the legendary level, so you have no right to know about the laboratory!"

"That's right, leave quickly. Although I, Bas, am a craftsman, force is also one of my compulsory courses."

Legendary level, the level above the sixth professional level is legendary, and the goblin disguised by Ye Nan with the Eye of Falsehood is only at level three.

"What if I help you solve the problem of another collapse during the gravel cleaning process?"

"What? Just you?"

Several goblins showed disdain on their faces:

"Can you solve the problem that none of us legendary craftsmen can solve?"

"I happened to have studied tunnel engineering for two years and have quite a lot of research in this area."

"Tunnel engineering? What is this subject?"

Ye Nan said directly:

"I'll explain it to you and you'll understand."

Ye Nan took a piece of stone, cut it into a cylinder after a few sunny days, and hollowed out the middle, like a small circular pipe:

"Look for stones that are larger than the excavation machine and cut them all into this shape. The excavation machine digs from the front, and other machines from the back immediately press the square pipe into the excavated tunnel. Repeat this to ensure that it will not collapse again."

After Ye Nan finished speaking, just a few words made the legendary goblin masters fall into thinking.

I thought about each word for a long time before I finally understood what Ye Nan meant.

"Yes, you can come up with such a wonderful idea, but our current equipment is insufficient and needs to be improved."

"Boy, just with your creativity, your craftsman level can be raised by two levels!" Bass spoke highly of it.

Ye Nan conveniently closed the search engine, and the keyword in the search box was 'the basic working principle of the shield machine'.

The goblins do have a high level of equipment manufacturing, but the Seven Realms have teleportation arrays and other means of transportation, and no one has developed backward and slow means of transportation such as bridges and tunnels.

The achievements in this area can be said to be blank.

After receiving Ye Nan's guidance, the goblin masters had an idea and immediately started to modify the machine.

It only took three hours to complete the machine modification.

It starts with an excavator, and a long track is dragged behind the excavator to transport the circular pipe and the excavated soil.

The grapple of an excavating machine was modified into a hook, which is used to grab the pipes on the crawler and send it into the tunnel. After the inlay is completed, it can shrink in size and drill out from the pipe on the rear crawler to ensure an uninterrupted supply of pipes.

"Comeer, what do you think?"

Unconsciously, the goblin's name for Ye Nan changed.

Ye Nan was shocked by the wisdom of this group of NPCs. This was simply a simplified version of the shield machine, but he still frowned and said:

"Although it is very rough, it is enough to solve the current problem."

"Then take action. There is a black stone mine next to Albis. The black stone there is harder than dark iron and is perfect for bearing weight." Just as Bass finished speaking, another goblin followed up:

"And the circular pipe model you built has the best force dissipation effect, which can definitely ensure that the tunnel does not collapse. It seems simple but is the most scientific. What a genius."

"..."

In fact, Ye Nan didn't understand a word when the goblins mentioned the proper nouns behind them, but these goblins worshiped him more and more deeply.

"Hmm...well, that's what I mean."

Since he praised him, Ye Nan naturally accepted everything.

After a few people determined the location of the laboratory, the machine started running. After the excavator dug, the machine behind it immediately pressed the circular pipe in, while the other goblins kept looking for boulders, cut them into suitable shapes, put them on the conveyor belt and took away the soil.

The equipment driven by magic is very powerful. After three hours of hard work, a tunnel more than 300 meters long has been opened.

"Found it! I saw the metal wall of the laboratory!"

A goblin roared excitedly, as if he had won a battle.

"Don't be too happy. The magic drill bit of our excavator is polished with earth element crystal. It is only suitable for digging earth and stone. It is useless against metal walls. We don't have a furnace and fire magic, so we can't break through metal walls at all.

."

Bass seemed to be the leader of this group of goblins, and he directly dashed off the enthusiasm of the others with a touch of cold water.

"Ahem...I also studied chemistry for two years, maybe I can help..."

"Hmm? Can this be broken open too?"

The goblin masters were surprised, there was no furnace

"Is there aluminum ore and hematite?"

"There is a lot of hematite ore, but not aluminum ore. However, the magic transmission lines on our machines are made of magic aluminum iron. Is that okay?"

"Try it"

Bass took out a large bag of hematite ore from his backpack and removed the magic aluminum iron from the machine. He didn't know whether the main component of this thing was aluminum.

Ye Nan borrowed a grinder to grind the two into powder and fixed them on the metal wall, but encountered another difficulty:

"It's over, we don't have potassium chlorate and magnesium bars, and we lack igniters and accelerants..."

This was not something I searched on the Internet, but the simplest thermite reaction. Ye Nan actually studied it for two years in middle school and high school.

"What is this?"

The goblins looked confused when they heard this, and Ye Nan could only explain:

"Just find a way to ignite these ore powders!"

Bass suddenly realized:

"Don't the things my colleagues said have the same effect as the flame tail worm powder? This is the most basic ignition tool."

Pour the flametail worm powder into the ore powder and say:

"As long as there are sparks, the flame tail worm powder will burn!"