[Bacterial and Virus Generator: After entering the command, the machine will debug the specified virus or germ according to the needs to help the host complete the final purpose. This type of virus is generally targeted and used for a short period of time, but it can also create a genetic virus that specifically transposes the DNA arrangement of individuals. Due to the danger of destroying humanity, the government officially took back the stock for sale in 2110, and the original Doraemon item was purchased from the black market. 】

After pulling out this huge prop, Nobita's back was a little chilly.

At the time, he didn't know how harmful the virus was to humans, and Doraemon took it out just to make a virus that would make Dorayaki more abundant...... He still remembers that scene. Doraemon wore a completely unnecessary isolation mask, intently operating the machine's command input, and did not say a word. Because one more word, one less word, may cause ambiguity in the system, thus creating some ...... Something enough to destroy humanity.

And in fact, even if he was so careful, he still messed up in the end...... The "causeway" produced by the system reacts with the dorayaki and causes it to multiply indefinitely. So the tiny dorayaki came into contact with the air quickly, and then suddenly there was a chemical reaction, and it swelled, spreading to the size of the entire room in almost five seconds. According to calculations, in just one hour, its volume would expand to the entire Japanese archipelago...... And use the mass after proliferation to crush the continental shelf alive!

No one expected that it would be Nobita's cheapness that played a crucial role...... At the beginning, he didn't understand the power of this machine, and after a random operation on it, he created the "Cykephagous Fungus". As soon as the dorayaki comes into contact with it, it is exposed to the air and immediately evaporates into a gaseous state...... This thing is simply the natural enemy of the causeway, and in the process of proliferation, its size expands quickly, and it will inevitably touch the causeway phage in the petri dish. And once the glassware is crushed, the two germs come into contact with the ...... And so the crisis ended.

But the impression of the crisis is firmly engraved in Nobita's mind, and to this day, Nobita would not have chosen to use this prop to solve the problem if there was no other way.

————

He pulled the microphone over and went over what was going on in his head, and after making sure it was correct, he lowered his voice and said, "I want a virus." The virus must have the ability to spread quickly, and with the right opportunity, it can infect the entire population of the world within ten minutes! The effect of infection is as follows: search for keywords in the memory of the infected individual, and once anything related to 'Altaïr' is found, the virus will cause the subject to permanent memory damage, completely destroying the memories in this interval, causing them to forget completely. Anything associated with 'Altaïr', voices, images, appearances...... Don't let it go! To the extent that even if you show them Altair's portrait afterwards, they won't be able to remember it. ”

"In addition to this, the damage to the human brain should be minimized...... It is best not to have any major damage to the memory function. ”

……

Nobita also knew that his demands were too much.

It is also necessary to accurately delete a specific memory, and to minimize the damage to the human brain...... If there really is such a man-made virus in the real world, the Nobel Prize or anything else will most likely be "invited" by a dozen international terrorist organizations to hand over this virus under the condition of half-coercion and half-inducement, so that they can fight all kinds of "holy wars".

However, there is no fear in the system...... After a few turns of the circle on the interface, a cold voice returned, "Your request has been entered into the system, and the corresponding virus structure is being generated...... Please wait. ”

"Warning, the virus you have concocted is quite dangerous, and according to the system, it is estimated that there is an 11.7% chance that it will be re-engineered and cause the extinction of the human race. Please use with caution. ”

"Are you sure you want to produce a virus?"

Nobita nodded "yes" on the screen without mercy.

"The virus you specified is in the process of being shipped......

The genetic sequences that lit up on the screen began to combine at an alarming rate, and then there were quite a few pairs that failed after one attempt, and then tried again...... Nobita couldn't read a single word of these future knowledge, and he could only be glad that the words on the screen were still in Japanese, and had not evolved into that kind of crooked alien symbol. And the only reason why I can't understand it is that I am not educated.

……

"It always feels like I'm playing a game like Plague Inc......" Nobita suddenly became interested and asked, "Now, Yan, can you understand these things?" ”

"I can read it."

"Sure enough...... So if I ask you to improve the virus recipe or something, can you do it? ”

"With all due respect, master, I have no understanding of human habits." Yu Feiyan bowed slightly to Nobita, "Due to the difference in the technology tree, the field I am good at is not a biological virus, but a spiritual plague. With the help of the human mind, it can spread quickly in populous countries and generate any emotion that the owner wishes to implant. As for the improvement of biovirus weapons...... I'm so sorry, I'm afraid I can't. And ......"

She vomited for a long time, but she didn't dare to say it.

"That's it." Nobita couldn't help but laugh, "There's no one else here." ”

“…… Biovirus weapons are contrary to the spirit of humanitarianism and are generally not used in the battles of advanced civilizations. ”

Humanitarianism......

The name reminds Nobita of his childhood, when it felt like all adventures were imbued with the spirit of so-called humanitarianism. In his understanding, simple humanitarianism means "not to kill", "not to hurt people", and to solve the crisis beautifully and return triumphantly under this premise. It didn't seem to be a difficult thing for me at that time......

I don't know why, as I get older, it's getting harder and harder to do this.

He sighed as he took out the props [Invention Machine] and [Replica Mirror].

“…… I want a detonating bomb that can be used as a biological viral vector. The requirement was that the bomb should be miniaturized, imperceptible, and attached to the exterior of the building. The bomb has two detonation buffer systems, and when the first-order signal is public, all bombs enter the mode of waiting to be detonated without time difference; When the second-order signal is revealed, all bombs detonate! The bomb is equipped with a miniaturized computer center that can calculate the location of the detonation on its own...... Crowd gathering center at its best! In addition, it is hoped that the bomb will have the ability to move easily and change its location on its own. ”

"And the device to announce the signal is also please!"

————

What follows is almost exactly the same as the first adventure.

Nobita easily built a bomb and a detonator with the [Genius Technique Helmet] and [Genius Technique Gloves], and achieved a rapid increase in production in a short period of time with the [Replica Mirror]. Around the same time, the preparation of the "Altaïr virus" came to an end, and the finished product was created in the form of a drop in a test tube...... Nobita didn't bother to invent a robot that could be assembled, so he simply took the sentry out of his pocket and ordered him to replicate the virus as well, and then dumped it into the biobomb one by one.

The process was slow at first, but the more it progressed, the more the process of automatization became, and Nobita almost became a huge production workshop. Batches of assembled biobombs are placed in cargo boxes, each of them the size of a person's hand, and in order not to be obtrusive, a series of dark tones are specially used in the design, and there is no sense of disobedience in the dark corner. If it was dropped in the dark, who would have noticed that there were several more such small objects on the outer wall of the building tens of meters high?

If you take 10,000 steps back, it doesn't matter if you find it...... The biobomb is equipped with a high-end Rubik's Cube lock, and with modern technology, unless you send it to the most advanced computer in the European Union, there is no hope of unlocking it. Who would be so concerned about this unidentified object picked up on the side of the road?

……

Seeing that Altaïr's special weapons were becoming more and more large-scale, Nobita once again showed a strategic smile. There is only one remaining dilemma: how do you get it to the world?

First of all, excluding the law of cause and effect props, Altaïr is very proficient in this area, and can be said to be a master...... If she forcibly changes reality, maybe she will be noticed in some way, and she will lose everything.

That...... Using microrobots to infiltrate the world's air and sea cargo circulation channels, and then "infect" the world? It sounds like a good idea, but it also lacks viability...... Because such a big deal will undoubtedly take time, after all, there are 7.4 billion people in the world. And in the midst of this, as long as one person doubts, Altaïr's ubiquitous clairvoyance may see movement. However, it is very unlikely that the current generation will be able to do this completely.

There has to be a way to do it – quietly, conveniently, and efficiently. Preferably, at the same time, biobombs can be stuffed into any corner of the world without being obtrusive.

Nobita patted his head and came up with a good idea.

[Space Tunnel Bug: A secret prop in the shape of an insect that can make a spatial hole in a wall, ground, or any physical plane. And through this space-twisted cave, you can get to wherever you want, which is more hidden and not easy to detect than any door of the space prop. When the user no longer needs the cavity, the tunnel worm can fill the hole, so that the space passage on both sides will disappear. 】

"Fortunately, there is nothing in the horizon space, that is, the ground is infinitely extended...... It doesn't matter if you dig tens of thousands, hundreds of millions of holes in it. ”

Nobita said as he placed the [Space Tunnel Worm] in front of the replication mirror and let it multiply on its own.

When the number exceeds 100 million, he plans to let them dig hundreds of millions of holes in the ground, and the other side of these holes leads to those densely populated big cities and metropolises. The diameter of each mouth is only the size of the rim of the cup, and it is not easy to spot...... The next step was to dump the planted biobomb into it. In this way, Nobita planted bombs on all parts of the world at the same time. As soon as the task is completed, let the tunnel worm fill in the hole at the same time, and Altaïr can't catch any tricks!