Doomsday: an Unlimited Material Every Day

If you can't upgrade successfully, you are really in vain.

However, the barrier walls must be upgraded.

The current fortress wall is nothing but a solid wall made of cement and steel.

Although it was hard, but in the face of the meteorite rain, Chen Dong didn't dare to guarantee whether it would be smashed.

Chen Dong gritted his teeth again.

"How can there be a dog who keeps losing!"

[The barrier wall has been upgraded successfully! The S alloy wall has been upgraded! 】

It worked!

Chen Dong couldn't help nodding his head vigorously, said a few harsh words, and then let out a foul breath.

"No more gambling."

The upgrade of the S alloy wall is completed. The entire wall of the original barrier wall is covered with S alloy inside and out. It does not show up under the sunlight, but absorbs the light, and does not change the original frosted silver texture.

Fortunately, everything is worth it.

Chen Dong could only comfort himself like this in his heart.

Then, ask the smart assistant: "Assistant, is there a chance of failure in the future upgrades of S-Metal Gear?"

The intelligent assistant still had the gentle mechanical female voice, and said: "Dear master, the S alloy upgrade equipment will not fail. The reason why the barrier wall fails is because the resource consumption is huge, so there is a chance of failure. Of course, you can also pass Guaranteed upgrade."

Chen Dong was confused.

I have never heard of guaranteed upgrades before.

"What is a guarantee upgrade?"

Subsequently, the smart assistant listed the guarantee materials for the upgrade of the barrier wall.

Chen Dong said that he did a good job.

The minimum guaranteed upgrade of the barrier wall only needs one hundred 20 yuanS alloy.

And he spent 50 yuanS alloy to upgrade successfully.

Fortunately, I can't even recognize the way home.

Knowing that Chen Dong had been tricked by the system, he had no choice.

"Okay, I see, you go away."

Smart assistant: "Okay, master."

Chen Dong adjusted his aggrieved state, and then continued to upgrade the automatic defense armed system.

Compared with the barrier wall, this upgrade is much easier.

Chen Dong opened the panel of the automatic defense armed system, and clicked the upgrade button.

[Do you want to upgrade the automatic defense armed system? 】

【Yes】

[Please put in the automatic defense armed system to upgrade the equipment]

An add panel pops up in the upgrade window, on which you can see a lot of equipment.

All can be used for this upgrade.

Chen Dong took a rough look at the equipment that had the opportunity to continue upgrading the automatic defense armed system in the future, and his heart was very hot.

If all these various equipment are assembled and upgraded on the automatic defense armed system, it will really be regarded as impenetrable.

Chen Dong found [Laser Defense Device] and [Automatic Gatling Gun], and clicked to add these two pieces of equipment that he already had.

upgrade!

[The automatic defense armed system has been successfully upgraded!Cooldown countdown: 23:59:59! 】

Chapter 72

Without any moths like the upgrade of the S alloy fence, Chen Dong easily upgraded the automatic defense armed system successfully, and began to enter the previously known defense cooling down period.

What needs to be done now is to wait for the upgrade of the automatic defense armed system to see the effect of the upgrade.

Chen Dong took out his battle uniform by the way, and tried to upgrade it with S alloy.

However, it was discovered that the upgrade of the battle uniform was still incomplete.

S alloy is just one of the materials. If you want to upgrade, you need other alloys.

Chen Dong unwrapped the S-alloy-wrapped combat uniform that glowed with matte silver, and realized for the first time that this combat uniform might accompany him for a longer period of time than he imagined.

If you use several alloys to upgrade this suit in the future, will it be possible to sit in the sky and enter the sea?

Chen Dong made a bold guess, feeling a little fascinated.

After the upgrade was completed, the three began to carry some supplies and furniture from the above-ground villas into the underground fortress.

But for some reason, Tian Xiaoyu's movements were always a little unnatural.

The expression on his face was also a little weird, as if he was trying to endure something.

Chen Dong looked at it carefully for a while, and suddenly exclaimed.

"Fuck, Xiao Yu, why are you bleeding?"

The voice fell.

The air suddenly quieted down.

"You, what are you talking about!"

Tian Xiaoyu's face turned red, and she ran out directly.

This is a little embarrassing.

Chen Dong rubbed his nose, and only belatedly realized what was going on with the other party.

Women, there are always a few days in every month.

……

The next day, the automatic defense armed system was upgraded.

Chen Dong looked at the original positions of crossbows and live fire guns, and replaced them with brand-new laser guns and Gatling that can emit blue fire, and nodded with satisfaction.

Even, he was full of hope that some survivors who didn't open their eyes could take the initiative to come to the door and be a free quality inspector to test the power of the upgrade.

Next, Chen Dong opened the email to see what unlimited supplies he got today.

Aunt towel?

Chen Dong couldn't help being speechless.

In the past few days, there are some cosmetics for women such as liquid foundation, concealer, and essence milk.

Now here is another aunt towel...

However, it is also considered timely rain.

Tian Xiaoyu just needed it.

In the future, Xie Anqi will also have this need.

Selling a part of it can also be regarded as benefiting the majority of women.

At the same time, some of the S alloys were also sold, and they obtained things like mechanical flying claws, parachutes, and special hemostatic drugs.

……

The early warning of meteorite rain and natural disasters has rapidly increased the material level of survivors.

Earlier, everyone was still risking their lives for a cold weapon and a little bread and milk.

Now, high-level material boxes are emerging one after another.

A team near the villa area recently collected a platinum-level material box.

Even drove out the armored vehicle.

For them, it is definitely a huge improvement in strength.

They tried to launch a surprise attack on other survivors, and excitedly found that this armored vehicle was like entering no one's land.

The bullet hit the armored vehicle without even making a scratch.

All the way into other people's strongholds, rampant, and then slowly get out of the car to fill up the guns and finish the looting of supplies.

The team began to swagger.

He also gave himself a domineering name, Dongxing.

The other teams are very afraid of this armored vehicle, and they don't want to provoke too much.

However, Dongxing's power is flourishing, how could it be possible to miss such a good opportunity for expansion?

Dongxing issued a notice to the nearby survivor team, asking others to join his forces.

Those who disobey will be suppressed with iron and blood.

Some small teams with weak strength and shortage of supplies had no choice but to join or flee overnight.

There were also some survivor teams who thought they were not weak, and directly tore up a notice from Dongxing, expressing their disapproval.

But then, Dongxing broke into their camp in an armored vehicle and brutally suppressed them.

Under such circumstances, Dongxing became famous.

Chen Dong also received an invitation from Dongxing.

Seeing the content of such a sudden letter, Chen Dong couldn't help laughing.

It is not so much a letter as a notification letter.

In the letter, Dongxing described how rich his supplies are, how powerful his armored vehicles are, and how powerful his team members are.

Finally asked Chen Dong to join.