Global apocalypse: I have a doomsday simulator

That's right, it's the pea shooter!

Although Chen Dong doesn't want to admit this fact, from the description of the system, it is.

[Mutant Pea Seed: A seed that is eroded by the source force to produce an unknown mutation, and the growth is fully active and can be launched from the seed. (Seed strength is related to the content of plant fertilizer source force)]

...... Well,

Chen Dong's face was very delicate, and he always felt like he had opened a wonderful brain hole.

All sorts of strange ideas came one after another, and I couldn't stop.

For example, what Plants vs. Zombies, ah no, it's Plants vs. Zombies or something.

"Tomorrow, tomorrow, I'll find a place to plant a few to try!" Chen Dong's

heart was full of expectations, and he wanted to see what these mutated seeds were like.

In particular, the mutated peach tree, which only has 20 seeds, can actually increase the source power with the fruit that bears it.

If this is really useful, it is no less than a kind of natural treasure!

It is definitely worth cultivating by Chen Dong.

Carefully and properly put away all the seeds, Chen Dong moved his gaze to other items.

He found that many drawings were made this time, and the quality seemed to be quite good.

Feel free to open one.

It is the drawing of Yuanli Technology.

[Source Force Diamond Technology Drawing (White): A powerful drilling rig that uses the drill bit of Source Force to shred anything that stands in front of it, even the hardest diamond diamond in the world!]

Chen Dong looked at it, this is a large machine similar to an excavator.

It's just that there is not a funnel in front of it, but a long percussion drill.

"This thing should be used for mining. Chen

Dong couldn't understand how this thing should be operated or how to build it.

But it looks like it should be useful for mining work.

"I'll see what the materials are for.

Chen Dong muttered and researched, and finally found the material requirements under the drawings.

"Iron or other metal materials*8, hard metals or other materials*1, source force crystals*10...... That's it?"

Chen Dong scratched his head, his face full of distrust of the drawings.

Although he was not a mechanic, he understood that the material composition of every machine would not be made of simple iron or any metal.

There will definitely be some alloys such as titanium and copper that will be assembled together to form parts and then assembled into mechanical creations.

But when he thought about it, he was relieved.

Just kidding, the world is about to end, and he has surpassed the limits of human beings, and he still tells him about science

? Why don't you try to build one?

Suddenly this idea popped up in his mind, Chen Dong touched his chin, a little moved.

He hadn't tried to make an item from a drawing yet, so it didn't hurt to try.

I looked at the ring, and I found that all the materials I needed.

Soon, he took all the materials he needed from the ring.

"What should I do next...... Chen

Dong picked up the drawings and flipped through them, and found that he did not write down the next steps.

"Hum!"

Just as Chen Dong put the drawing on the material, the drawing suddenly flashed with a glimmer of light.

"It works!"

Chen Dong also grasped this discovery in an instant, and continued to focus the drawings on the materials.

"Hmm, do you want to stamp your

handprint?" On the drawing, the glimmer condensed into the shape of a palm, as if waiting for Chen Dong to cover the handprint.

Chen Dong pressed it with a puzzled face.

Immediately after, he involuntarily shouted, "Synthesis

!" "Hum!"

The block materials piled up in front of the drawing instantly melted, and together with the ten source power crystals, they slowly extended in a burst of light.

With the sound of machine deformation, a drill bit machine three meters high and two meters wide, with a length of four meters, appeared in front of Chen Dong.

The huge body of the "Yuanli King Kong Drilling Machine" almost couldn't even fit in the basement, and the ceiling was pierced with a hole.

"I see!"

After the machine was built, Chen Dong also understood the control method from a piece of knowledge that had been transmitted into his mind from the drawings.

This is the source of power technology, there is no need for complicated control methods, only need to provide source power crystals or source crystals, and the driver can sit in the cockpit to make a spiritual connection.

Just like manipulating your own body, you can "integrate man and machine" with the machine.

"Very good, the mining machine is also available, and then it's time to do a lot of work!" Chen

Dong patted the four-meter-long drill bit of the Yuanli diamond with satisfaction, and he already saw in his mind that he was fully loaded.

As for how to carry it into the secret realm, there is no need to worry about this.

Chen Dong summoned his natal card and pasted it on the source force diamond diamond.

A few moments later, a brand new card appeared in his hand.

[Item Card: Source Force Diamond]

"Card Master Talent is so useful!"

Chen Dong smiled on his face, put away the card and continued to look at other drawings.

"The green alloy armor blueprint is not bad, but my evaluation is not as good as the azure armor...... Next.

Chen Dong picked up the only armor drawing and glanced at it, but he lost interest.

He's got blue-tier azure armor, and it's just green alloy armor, garbage.

"The blue-level steel city wall drawings, there are no requirements for materials, but they also need source power crystals to provide energy, can they defend against attacks below the third order?"

Chen Dong raised a little interest, and then put it aside.

Although the city wall that can defend against attacks below the third order is useful, his evaluation is ...... Not as good as Azure armor.

The city wall can only be fixed to resist the monsters of an area, and the blue armor is different, it can be worn and walked, and it is strong enough!

Chen Dong picked up the last drawing and looked at it.

It's a non-graded drawing, like an architectural drawing.

[Doomsday Survival Fortress Blueprint: A design of the Doomsday Survival Fortress from another world, which can be upgraded and strengthened according to the materials used.]

That's all there is to the description of the system.

"It's like...... Something.

Chen Dong repeatedly studied the design drawings above and found that it was not simple.

The blueprint is not set in stone, and there are several templates.

One is the design of a normal shelter, with an outpost design on the ground and a food planting area and population living area underground.

Not only the air circulation system, but even the design for pumping groundwater to provide water.

It can be said that Chen Dong can have a shelter if he provides enough materials and then finds a large enough open space.

Moreover, the sturdiness of the shelter is also related to the materials added, if Chen Dong uses a high-grade material such as Netherworld Iron Ore to make it.

You may even be able to use some of the abilities of this advanced material, such as unleashing the power of death to defend against enemies.

I have to say, that's pretty good too.

There is also a plan for the fort to be built only on the ground and not underground.

The main body in the middle is a castle, with all kinds of technological weapons, and even laser guns, source shields, and so on.

Of course, these require Chen Dong to find the materials he needs, even the drawings, and upgrade them to the end.

At first, there was only a normal castle and a wall on the periphery, and there was only one trebuchet in terms of weapons.

Chen Dong can only say that it is better to take refuge.

Flip to the third type of blueprint.

The design that appeared suddenly opened his eyes and called him awesome!