Global apocalypse: I have a doomsday simulator

After a moment, Chen Dong's furrowed brows relaxed.

"Tsk, even if the end is a nightmare, it doesn't affect me to become stronger. "

He's not a savior, and he doesn't have the heart to care if other people can become stronger.

Even if the end is a nightmare-level difficulty, he guarantees that he can be carefree and invincible in the world.

Looking up, the little dragon was still leisurely eating the source power crystal.

Sensing Chen Dong's eyes, he raised his head and smiled at him, spreading his wings and wrapping the rest in front of him.

"It's pretty good at food. Chen Dong was amused by this cute performance, and said with a smile, "Eat with confidence, I won't rob you." Letting

Xiaolong eat alone, Chen Dong touched the space ring, and several items fell out.

There were quite a few things that came out of the ten consecutive convulsions, and he hadn't had time to take a closer look.

Now is the right time to take a look and study what the good stuff is.

After putting away some useless basic source power cards, Chen Dong only had two books, two drawings, and an attack card left.

Pick up that card first.

[Space Cutting (Tier 5 Attack Card): A permanent card that consumes 2,000 Source Power points per use.

When used, it sends out a spatial rift with extraordinary fifth-order peak power in front of it, ignoring all defenses below the fifth-order and cutting the target.

Conditions of use: Card Master Talent Profession, Transcendent Level 1st Order]

"Good guy, this card is quite strong!" Chen

Dong was slightly surprised for a while, but he was a little disappointed.

It's a pity that it's just a card, and it doesn't come with a card-making blueprint, so it's not very useful.

If there is a drawing for the card production attached, it will be a good profit.

After all, permanent cards can be destroyed, and if he can make them, he can have as many as he wants.

Even use hundreds of cards to form a space-cutting deck and blast indiscriminately at the target.

Stack damage with quantity, that's awesome.

However, he's just such a card, and at best it's okay to use as an attack.

Putting away the cards, Chen Dong looked at the two scroll drawings.

As a rule of thumb, drawings are very easy to produce good things.

Look at the first drawing, it was an architectural drawing.

[Yuanli Technology Laboratory (Building): After use, a Yuanli Technology Laboratory covering an area of 1,000 square meters will be obtained.

The laboratory can transform ordinary scientific and technological items into source technology, and can provide materials to produce them.

Incidental Abilities, Upgrades: Able to upgrade and strengthen the source of power technology items. (The enhancement level is related to the knowledge level

of the scientist and the forge) Requirements for the use of the laboratory: Have the profession/talent of the scientist and the forge.

"There are even requirements for use?" Chen

Dong frowned.

This Source Force Technology Lab looks very good, and it can transform ordinary items into Source Power Technology.

It can even help Yuanli Technology upgrade and make it stronger.

But it's a pity that there are requirements for use, and it has to be a scientist forger ......

"Okay, go back and let my girlfriend pay attention to whether there is any talent in this area, and just turn a few back when the time comes.

Chen Dong sighed, it was impossible for him to waste his career position as a martial artist to become a scientist.

At most, take a few of the survivors and work for him.

Yuanli Technology is a good thing, and he will not give up this laboratory that can upgrade Yuanli Technology.

The azure armor on his body seems to belong to technology, although it is only the third order, and judging from his current strength, it is useless.

With this laboratory, it may be possible to upgrade it to a higher level in the future and then continue to use it.

After thinking about it, Chen Dong put away the drawings and looked at the other drawing.

[Source Force Air Defense Railgun Drawings (Building): It can create a set of anti-air and anti-ground missile defense systems, and the specific defense range is determined by the battery.

The attack power of the Source Force Anti-aircraft Railgun is related to the level of the Source Force shell.

Source Rail Fort Crafting Requirements (Single): Source Coating Material*10, Resistance Alloy Material*8, High-grade Metal Material*10, Wood Material*10.

(Materials can be obtained by decomposing Source Force Technology items)

First-Order Source Force Shell Crafting Requirements: Source Force Crystal*1, High-Grade Metal Materials*1.

Crafting requirements for second-order Source Force Shells: Source Force Crystal*10, High-Grade Metal Material*10.

......

......

Seventh-order Source Power Cannonball Crafting Requirements: Source Power Source Power Essence*100, Rare Metal Material*100,......。

Production requirements for the differentiation control system: Yuanli missile guidance system blueprint *1]

"Ah, this ......"

Looking at this drawing, Chen Dong didn't know what expression to use to describe his mood.

To be honest, the source force cannonball can be used all the way to the seventh order, which is quite strong.

But...... It's so expensive.

The fort is okay, his floating island area is not very large, and the materials that have been accumulated in the space ring for so long are still enough to squeeze it.

The problem arises with the shells.

First-order Source Force Cannonballs require a Source Force Crystal and a high-grade material.

He didn't know if Nether Iron was considered a high-grade material......

But just that, he felt a bit expensive.

See also the material requirements for second-order, and higher-order shells below, ......

You must know that the anti-aircraft missiles in the movie are calculated according to the number of shots per second.

Ahh

Chen Dong just wanted to say that the landlord's family had no surplus grain, and he couldn't get so many materials out of squeezing him dry.

"Well, the recruitment of miners should also be on the agenda as soon as possible.

Chen Dong sighed and asked him where he wanted to find the materials, which was naturally the Bone Secret Realm.

The devil knows what good things will be hidden under the vast land of the Bone Secret Realm.

As long as he clears the boss of the Bone Secret Realm, he can have a mine the size of an entire secret realm.

The lack of materials is not a problem at all with the supply of the entire secret realm.

Putting away the drawings, Chen Dong looked at the last two remaining items.

The source force technology drawings harvested this time are not used for the time being, and they are not very helpful to his strength.

Therefore, he pinned his last hope on the two remaining items.

I casually picked up a copy and flipped through it, and found that it was a card making manual for a fourth-order card master.

Chen Dong was immediately aroused and couldn't help but study it carefully.

"Good guy, this is not bad.

After a while, Chen Dong sighed sincerely.

Although this is only a fourth-tier card master handbook, many of the cards in it are more than fourth-tier.

It's more like a card-making textbook with a whole set of cards, for example, there is a set of cards that can be used all the way up to the seventh order.

At the first level, it is a normal fireball card, and each level has a corresponding card for upgrading.

The power became stronger and stronger, and finally it became a seventh-order Spark Burning Plains card.

Unfortunately, there are only two complete sets of cards up to the seventh tier.

The others are some of the cards that this card master collects scattered, very miscellaneous, everything.

Even Chen Dong noticed that there was a card that could strengthen the little brother and improve his combat effectiveness - the Golden Gun Stick.

Ahem, just kidding, he Chen Dong needs this kind of thing?

He kept it in his heart with his backhand, and then put away the card making manual.

With this card-making manual, he won't be short of cards in the future, and it's worth reading carefully.

Then, Chen Dong's gaze shifted to the last item.

Ripple Cultivation Manual!