Early the next morning.

The morning light is slightly slightly.

At the moment when the fish belly was white, the head of the head of the Yangcheng Defense Regiment sounded a rushing knock on the door.

Originally, Ding Yong didn’t sleep well all night in the office. Now when he heard this sound, it seemed to hear the bell of hell. At the moment when his eyes opened, his face was pale.

He rubbed his face fiercely, took a deep breath, and said in the tone of Zhongzheng and peaceful: “Please come in!”

The door opened, and outside the door, a correspondent saluted him: “The head of the report, the beast retreated.”

A simple sentence is like a pot of cold water poured on Ding Yong’s head.

He was not very sober, and he jumped up from his seat.

“What are you talking about? What are you talking about? Different beasts have retreated?”

The correspondent replied: “Yes, the head of the regiment, just now, the strange beasts of the batch of mysterious troops were repelled, and there was no alien beast within 50 kilometers around their missile launch point.”

Ding Yong’s eyes flickered: “You mean, that armed forces continued to fire until just now?”

“Yes, as of just now, they have continued to fight for 18 hours and 23 minutes. According to the sound of the sound of the gun and the analysis of the battlefield afterwards, the HSJ missiles launched this time were more than 20,000, and the high -speed melee shells were nearly 300,000. There are no less than 30,000 beasts. ”

The reporter’s report was reported.

“Really false, let’s take it over, let’s take a look!”

On the picture.

The dynamic is overwhelming, whether the clouds are pressed in the air or smoke, dull and depressed.

The ground is not, to be precise, it is a piece of ashes!

From time to time, the smoke of three or two in the ashes rose up from time to time, hovering in the air, scattered, and overlapping with the dark clouds.

A gust of wind blew, and the smoke was scattered, as if a strand of tulle was lifted in the ashes, it seemed to be blindfolded throughout the sky, and even the picture became vague.

This kind of dead silence, such destruction, even the old soldiers of Dingyong’s long -lasting sand field met, at this moment, they were all heartbroken.

“horrible!”

“It is no wonder those beasts will escape!”

“It seems that I really scared those strange beasts!”

He murmured, and immediately said to the communications soldier: “Send someone to investigate again, and try to contact the other party.”

“yes.”

Dungeon.

Liu Chen was also awakened at this time.

Not because of something else, but because the prompt sound of+20,+20 suddenly gone

He was busy sitting up, picking up the tablet next to him and starting to view the outside world.

“What happened? Are you beaten?”

“I thought it was just! Hey! It’s not a bunch of counseling.”

This time, these strange beasts fled around, and Liu Chen really took a breath.

Fuck, think about being hammered urgently at first, and he was on his stomach.

Speaking, he opened his attribute panel immediately.

[Host: Liu Chen! .

[Dungeon level: 8! Area: 128,000 square meters! In the next level, the system currency required for upgrade: 2560! .

[Existing buildings: workshop (level: 5), research institute (level: 4), urban defense tower (level 3), power plant (level: 3), medical office (level: 2), driving test simulation base (1 ), Aircraft launch wells (unprecedented), number of resource mines: 10. .

[System currency: 610504! .

I do n’t know, at first glance Liu Chen was frightened.

Nima, just a day after a day, more than 600,000 system currencies

This is outrageous!

But after being shocked, Liu Chen was quite excited.

How much do you have to do with more than 600,000 system coins!

I wanted to start a comprehensive upgrade of the system immediately.

But I thought about it, and I was a little bit.

“If you upgrade again, the tower of the city must be loaded with a nuclear bomb.”

“That thing is not like this missile now. If I hold that crazy bombardment, the blue star will basically be abolished.”

Before Liu Chen had more than 20,000 system coins, it could actually be upgraded, but he did not, but it was not simply because there was no uranium mine. There was another reason. There is always a feeling of hurting the enemy for one thousand.

He doesn’t want to do that.

But now the system currency has been pressed so much, it is not the same thing to buckle in hand.

After thinking about it, he asked: “Is there any way to make the radiation after the explosion of the nuclear fissure reduced.”

The system answered: “Yes, as long as the level of the host’s nuclear crack transformation technology is high enough, the radiation of the nuclear crack transformation of the nuclear cracks created by the host can be ignored.”

After hearing this answer, Liu Chen was relieved.

That’s good.

The problem that can be solved with system currency is not a problem.

Without the constraints in this area, Liu Chen also began to make the system upgrade greatly.

The first to be upgraded, then there is no need to ask, it must be nuclear fission technology.

This stuff is related to the tower of the city and the power plant.

So he did not hesitate, and immediately went into the research institute to find the research homepage of nuclear fission technology.

[Nuclear fission technology i, normal fission pollution, research cost: 1000. .

[Nuclear fission technology II, fission pollution -50%, research costs: 2000. .

[Nuclear fission technology III, fission pollution -80%, research costs: 4000. .

[Nuclear fission technology IV, fission pollution -99%, research costs: 8000. .

From I research to IV, this cost is not low.

But for green health, this system currency, Liu Chen flowers.

Pluged 4 times.

【Ding! .

[Congratulations to the host’s successful research on the nuclear fission technology IV! .

[Obtain the following formula: 1. Cracks change special missile manufacturing formula. 2. Made in nuclear fissure and short -range special artillery shell manufacturing formula. 3. Special nuclear fission power generation technology. .

After the technology is equipped, it has to be resources to upgrade the city defense tower.

This is about to build a uranium mine!

Building ore is completely dependent on the face.

Now the level 8 of the dungeon can accommodate a total of 15 mines. In the meaning, he still has five opportunities for construction.

Honestly, he didn’t panic at all.

After all, the prerequisite for upgrading the dungeon to level 9 is that the city defense tower rises to level 4. When you want to come at level 8, the system must give him a uranium mine, otherwise.

Otherwise, you can only scold your mother.

Sure enough, the system still didn’t make him difficult to make him.

After two coal mines were built, the system gave a uranium mine.

The technology and resources are in place, and the missiles and artillery shells are already well -known.

Immediately afterwards, the city defense tower upgrades!

After the upgrade, Liu Chen couldn’t help but first look at the attributes of the tower defense.

【City Defense Tower】

[Level: 4. Upgrading the next level requires system currency: 1500, required for manufacturing nuclear fusion missiles: 100 pieces, dungeon level: 20. .

[Loading weapon: missile launching well (range increase to 500km), high -speed melee gun X2 (range increase to 100km)! .

Good guy!

The range is directly increased by 10 times!

Liu Chen suddenly became excited.

I can swipe the system coins again!

Immediately, he opened the smart attack of urban defense!

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