Global apocalypse: I have a doomsday simulator

[Intelligent housekeeping system: independently select buildings or items as the ontology, and assist the host to manage all buildings or items. (The size of the control range depends on the size of the source force.) Yes

, Chen Dong was not mistaken.

It is to send a smart housekeeper.

The third type of plan does not have a detailed plan for building upgrades, only a housekeeping system.

Chen Dong repeatedly confirmed it several times, and repeatedly asked the system to understand the situation.

It didn't take long to understand everything.

This butler system uses the source power to recharge, and also uses the source power to control other items.

As long as the system is activated, the surrounding areas are within its control, whether it is a machine that uses electricity or a network, or a technology that uses source power, will accept its control.

The housekeeping system will arrange according to Chen Dong's orders to achieve the goal perfectly until all its source power is consumed.

Of course, unless Chen Dong ordered it to stop working halfway, it would faithfully fulfill its obligations as a housekeeper.

This...... It's simply a perfect butler system.

The only pity is that this is just a system that doesn't provide a complete set of shelters like other blueprints.

In other words, if Chen Dong chooses other shelters, he can instantly have a territory of his own.

But if he chooses the butler system, then he can only have a butler with great development potential.

As for what it will develop, it all depends on how many scientific and technological creations Chen Dong has collected himself.

"Which one should I choose...... Chen

Dong was immediately embarrassed.

If there are two drawings, then he can choose the shelter in one drawing and the housekeeper system in the other.

With a housekeeper system to help manage the Vault, he collects other tech blueprints to upgrade.

Just right.

But alas, he only has this one drawing.

"No matter, just choose the housekeeping system!" After

a moment of silence, Chen Dong gritted his teeth and secretly decided.

There can be many shelters, but there are not many systems like a housekeeper.

He is also a person with a simulator system, and he knows how easy the system is, so he naturally doesn't want to miss it.

"Wait, can this housekeeping system be made into a card?"

Chen Dongzheng was about to put it on his mobile phone to activate, and this thought suddenly flashed through his mind.

His original intention was actually to put it on the mobile phone, and then he provided the source power to the mobile phone to maintain the system's ability.

And it can also be carried around, which is convenient for Chen Dong to travel far.

But if you can put it on a card......

Cards are easier to carry than mobile phones, and they also use source power, so you don't have to worry about energy supply.

What's more, the card also has a function, that is, Chen Dong can be integrated into other items when he releases them, which is far more convenient than a mobile phone.

Moreover, only Chen Dong can make the cards himself, and only he knows how to use them, so he has a sense of security.

"Just do it!" The

more he thought about it, the more impulsive he became, Chen Dong couldn't help but feel a little excited, and hurriedly looked for items suitable for making system cards in the space ring.

It's okay to make cards with any practical thing, but after all, it's your own housekeeper and your own big assistant, and the treatment is definitely better.

After flipping through it for a while, I found that there were no good materials to suit it.

Some things are not as good as azure armor, but if you put the armor on it, Chen Dong is afraid that it will be damaged.

"Hmm, I don't know if the space ring can work?" Chen

Dong suddenly remembered that when he simulated hanging up to fight zombies, he also saved a batch of rings in the exchange mall that were not exchanged.

Wouldn't it be wonderful if the space ring could be made into cards and could also store the housekeeper system?

The space inside the space ring could store the source power crystals to provide energy for the housekeeping system, and Chen Dong did not need to supply energy alone.

It simply doesn't get any more fitting than that.

Open the system and flip it through.

I found that the ring drop rate was lower than the last time, but there were quite a few.

There are 12 white space rings, 3 green rings, and only 1 blue ring.

He

directly exchanged the blue space ring for the largest!

"Try it!" Chen

Dong ignored the synthesis request that popped up from the space ring, and instead took out his natal card.

The natal card is the embodiment of Chen Dong's card talent and strength, and it contains all his card patterns, including item cards.

It's like just turning the "Source Force Diamond" card, which is an ability of the natal card.

This is how to directly card an item.

Another way is that Chen Dong also uses materials to make item cards, and then fuses them with the items he wants to store.

In this way, the quality and level of the cards can be increased according to the level of materials, and they can also be sold for a good price.

Of course, Chen Dong didn't plan to sell the cards, it was the work of the people in the card master world to make a living.

He just needs to be convenient for himself, and he doesn't need any bells and whistles.

"Synthesize!" Chen

Dong pointed his natal card at the ring, his own source power flowing, and he whispered softly.

"Buzz!"

a glimmer flashed.

The ring-sized ring suddenly becomes a simple and gorgeous card.

[Item card: Space ring, 100 cubic meters of remaining space.] "It's

done!" Chen

Dong was overjoyed, and secretly said in his heart that it could really work.

Next, there is only one final step left.

He shifted his gaze to the [Doomsday Survival Fortress Blueprint] on his left.

"Use the Doomsday Survival Fortress Blueprints, the Third Template Design Drawing, and Activate the Butler System!" Chen

Dong is familiar with it, and he learns to use the drawings without a teacher.

"Hum!"

the drawing shimmered, and then shattered into a few rays of light and merged into the card formed by the spatial ring.

"Ding, the housekeeper system has been successfully activated!" The

next moment, Chen Dong felt in his mind that he had established a link with the card.

The activation of the butler system continues.

In order to test the butler system, he also put ten source power crystals into the ring in advance for the sake of safety.

"At present, the remaining source force: 100, the system can be used for 24 hours, and the receiver equipment is being scanned within a range of 100 meters.

Chen Dong thought for a moment and said to himself: "In this way, 10 source force crystals can be used for one day and take over the equipment within 100 meters." "

Scanned!"

"The list of devices that can be taken over in the current range is as follows: mobile phone*1, solar water purifier*1, energy generator*1, unmanned detector*1, Yuanli diamond*1, street lamp*8.

"Good guy, can you even control the street lights?" Chen Dong couldn't help but be a little curious, and hurriedly said, "Take it all over!"

"Zizizi!" Chen

Dong suddenly heard a slight sound of electric sparks in his ears, and then he felt that something was more in his mind.

It's like ...... There is some kind of connection with the surrounding items.

"Open hand......"

has been opened for you.

Chen Dong was about to call the system to open his mobile phone, but before he finished speaking, it was already done.

"So smart?" Chen

Dong's mind moved, and the various machines scattered in the basement that came out of the treasure chest, such as solar water purifiers, energy generators, and unmanned detection machines, were suddenly activated by an invisible force.

It's like a god.

Cool, so cool!

Chen Dong suddenly had some kind of impulse to go back to Greentown to control the ...... of those machines and equipment