My skill in becoming a god is landmine mastery.

"Maybe they just didn't notice!" Qi Lin guessed as she set out the bowls and chopsticks.

"Forget it, let's talk about it tomorrow." Yang Yao shook his head helplessly.

"As for the dorm situation, I've already tidied up your room. Um, as you requested, your room is in the same building as the other two of us. You'll have to go and familiarize yourself with the way later!"

Yang Yao had no particular requirements regarding his accommodation. There were dozens of small villas behind the experimental base, so he could move into any one of them. He simply nodded in response to Qi Lin's question.

"Oh, I see. Hmm? Wait, why do I have to live with you guys?"

Yang Yao was completely bewildered. Had the two of you really gone this far in lusting after my good looks?

No way, he's still a child!

"Huh? Didn't you say we'd help you tidy up your room? I thought you were going to live with us!"

Seeing Yang Yao's reaction, Qi Lin immediately realized that she might have misunderstood him, and blushed deeply.

Zhang Meng, holding a bowl of rice with the tip of her chopsticks in her mouth, tilted her head and said, looking at the awkward situation:

"Let's live together then, what's the big deal? Qilin can protect you closely, don't worry. I promise I'll put in earplugs when I sleep, so I won't hear anything. At worst, I'll move out and make room for the two of you."

Qi Lin quickly picked up a big mouthful of food with her chopsticks and shoved it into Zhang Meng's mouth, inwardly cursing: Why is this person so talkative!

Zhang Meng, her mouth stuffed full, whimpered and waved her arms and legs, rolling her eyes as she chewed, giving Qi Lin a slightly disgruntled look.

"That's called getting angry out of embarrassment!"

"Shut your mouth, grandma!" Qi Lin pleaded with Zhang Meng, her head throbbing.

Yang Yao was also quite helpless with this old driver, who was no less skilled than Yan. Although she was outspoken, he wasn't exactly angry.

After dinner, Yang Yao didn't go to the dormitory with Qi Lin and the others, but continued his research and development work.

With his current intelligence level approaching 100, he wouldn't feel mentally exhausted even if he didn't sleep for three days and three nights. The main issue is that he really doesn't have much time left.

Upon opening the smelting furnace, the metal Yang Yao wanted to synthesize, aided by the binder, had already taken on the appearance of liquid metal—well, actually, it was just like molten iron.

The smelted liquid metal was placed in a mold and allowed to cool. The polished ruby ​​laser prism was then removed. Yang Yao had no other choice but to use ruby ​​as a substitute, as the quantity was scarce.

Yang Yao took advantage of this time to edit the nanomachine integration system, auxiliary shooting system, and identification system on the computer.

Fortunately, the equipment in this laboratory is top-notch enough to allow Yang Yao to assemble integrated systems at the nanoscale.

A nanometer is only one hundred-thousandth the size of a meter, and twenty atoms are roughly the length of one nanometer.

Working in such a small space is already the limit that this laboratory can achieve, and also the limit of Earth.

To create a nanoscale laser bracelet landmine gun, a nanomachine integration system is essential. After all, this device is a kind of intelligent machine; when not in use, it can be worn as a bracelet, and when needed, it can transform into the shape of a gun under the action of the nanomachine integration system.

Its function is to integrate the nanomaterials attached to the surrounding mechanical framework. Within the level two mine specialization, this technology can also be used to manufacture armored mines.

A single firearm requires several nano-integrated systems connected together; some are responsible for the barrel and receiver, while others are responsible for laser beam focusing devices, optical prisms, or batteries, etc.

Um, speaking of batteries, Yang Yao was wondering if he should make the energy supply mines first?

Laser weapons consume too much energy. Relying solely on the battery's own power to convert into laser energy would mean they'd have to stop firing after only a few shots. Even with graphene batteries, it would still be a stretch for Yang Yao.

Unless it's a small nuclear fission battery, like the one Tony has, but that would be too expensive. Just making the battery for one gun would cost billions, and the higher-ups would have a stroke on the spot.

Forget it, we'll talk about that later. Let's show them some weapons first, so they don't think I'm bragging.

After spending most of the night, Yang Yao produced several programs for the nano-integrated system. With these programs, further work would be simple: just copy and paste, without much trouble.

Incidentally, the cooled alloy metal was decomposed into nanomaterials using an atomic reconstruction instrument, and a suitable quantity was taken out and placed on the experimental platform.

Yang Yao began fabricating clusters and optical systems using transmission mirrors, as well as building the core of the nano-integrated system.

Finally, under the light microscope, Yang Yao obtained what he wanted. With the help of nanobots in the future, this process could be much faster.

What remained was the core framework of the firearm's nano-assembly. Yang Yao turned his attention back to the nano-integrated material formed from the decomposition of alloy metals and began to manipulate it.

This step is essentially like assigning a unique number to the nanomaterials that make up a firearm, preventing the integrated system from absorbing excess nanomolecules into the firearm.

Yang Yao then used graphene nanomaterials created by deconstructing graphene to synthesize batteries for firearms.

Finally, a black, round bracelet appeared before Yang Yao. It was about the size of a gold bracelet, adorned with a single red ruby. It looked beautiful and was shaped like a small landmine.

Although it looks small, it is quite heavy, weighing a good seven or eight kilograms, which is enough to carry a heavy load!

The fact that it can be made so small is thanks to Ducao's selfless dedication. As expected of Deno, they even gave Yang Yao their nanocompression technology. Originally, this thing would have been at least six or seven centimeters wide, like a wristband, but now it can be made much lighter!

While it's lightweight, the weight hasn't changed much; the mass is the same, it's just been compressed.

Yang Yao picked up the bracelet. Its weight was negligible to him, only seven or eight kilograms—about the same weight as a gun carried by an ordinary soldier. He walked out of the lab, looked at the sky, and realized it was already dawn.

He shook his head. Sure enough, without an assembly line, this manufacturing speed was too slow. What the higher-ups needed wasn't just a few powerful firearms, but basic weaponry to arm the entire army.

It seems we need to hurry up and develop nanoscale machine tools, production lines, and nanomechanical insects, otherwise it will be too late!

But now that the weapon has been developed, it needs to be tested first. After thinking for a moment, Yang Yao called Qi Lin and Zhang Meng and asked them to meet at the testing ground to the left of the laboratory.

He then called Elder Huang to tell him that the prototype weapon had been completed and invited him to come and inspect it.

After hanging up the phone, Yang Yao walked towards the test site with the bracelet on. Hmm, after thinking about it, he decided to drive there instead!