Global Cataclysm: Start building a dungeon

Under the beating of huge waves, those residential buildings with more than 20 floors collapsed in an instant!

Moreover, it is not the kind of collapse that is torn apart, but the kind that is directly smashed and shattered! ! !

The reinforced concrete and soil used to build the residential buildings were directly crushed into powder under such violent conditions, completely unable to withstand the impact! ! !

"The height of this huge wave directly exceeds the T2 steel wall, right?"

"The water flow of the torrent must be reduced!"

"Otherwise, even if the current of the torrent can be blocked, once the huge wave falls, I think it will cause a lot of casualties to Jiangcheng!"

Ye Liangren instantly looked at the city construction center.

『T2级抗洪水槽一个：等级5！所需材料：沙石200kg，纯铁100kg，钛合金50kg！』

"Now the only thing that can reduce the water flow is the anti-flood tank!"

"The torrent is coming from the south!"

"Then... I will install anti-flood tanks all the way to the south!"

"When this large torrent reached Jiangcheng, the water flow had dropped by more than half!"

"If that's the case, the T2 steel wall should be able to withstand it safely!"

Ye Liangren looked at the material center.

"Your current remaining supplies:

Pure iron: 23250 kg!

Titanium alloy: 27250 kg!

Sand and gravel: 4900 kg!

Energy stones: 1! 』

"Remaining survival points: 167420. 』

"A flood-resistant tank needs 200kg of sand and gravel. I have plenty of other materials, but the amount of sand and gravel...is only enough for me to exchange for 18..."

"And 18 anti-flood tanks are definitely not enough!"

Ye Liangren frowned suddenly, and then glanced at the information about the anti-flood tank.

"Each anti-flood tank can be used in a range of 2000 meters! 』

Ye Liangren shook his head.

"Although the system prompts that each anti-flood tank can be used within a range of 2000 meters, this is the maximum range!"

"What I want is not the maximum range, but the highest efficiency!"

"At least, one within 500 meters!"

Ye Liangren looked at the surveillance screen.

At this moment, the super-large torrent is still 150 kilometers away from Jiangcheng!

"150 kilometers? Then I will install [-] kilometers of anti-flood tanks!!!"

"Two for one kilometer, twenty for ten kilometers, and two hundred for one hundred kilometers!"

"Total needs: 40000kg of sand, 20000kg of pure iron, 10000kg of titanium alloy!"

"I have enough pure iron and titanium alloys, but I am still short of 35100Kg of sand and stone!"

"System, can survival points be exchanged for sand?!"

Ye Liangren spoke immediately.

The next moment, a virtual screen popped up.

"Ding!According to the needs of the host, sandstone has been added to the material of the next level in the redemption list, and it can be exchanged after the host upgrades! 』

Ye Liangren immediately looked at the exchange list.

"Exchange System"

"Level: 2. 』

"Upgradeable! 』

"Upgrade direction: level 3!Survival points needed: 2000. 』

"Current exchangeable list:

Pure iron 1kg: 10 survival points!

Titanium alloy 1kg: 100 survival points!

Aluminum alloy 1kg: 200 survival points!

1 energy stone: 500 survival points!

Unlocked list:

Level 3: Nanomaterials, superalloys T1-V...etc. 』

"It's only 2000 points, I'm promoted!"

Chapter 75 Brother Face Appears Again

"Ding!The exchange system has been upgraded successfully! 』

"Exchange System"

"Level: 3. 』

"Upgradeable! 』

"Upgrade direction: level 4!Survival points needed: 4000. 』

"Current exchangeable list:

1kg of sand and gravel: 1 survival point!

Pure iron 1kg: 10 survival points!

Titanium alloy 1kg: 100 survival points!

Aluminum alloy 1kg: 200 survival points!

1 energy stone: 500 survival points!

Nano material 1kg: 1000 survival points!

Super Alloy T1-V1kg: 1000 Survival Points!

Unlocked list:

Level 4: Cosmic Alloy, Vibranium...etc. 』

See the upgraded exchange interface.

Ye Liangren couldn't help frowning severely.

"Good guy..."

"Each kilogram of sand and gravel needs a little survival point?"

"Please, sand and stones are so ubiquitous, they are so expensive?!"

"I'm still short of 35100kg of sandstone, don't I need 35100 survival points?"

"This is outrageously expensive, and it cost me more than 3 survival points at once!"

"Rounding this up, didn't I lose [-] million at once?!"

Ye Liangren couldn't help complaining fiercely in his heart.

But the next moment, he still opened his mouth and said:

"System, exchange for 35100kg of sand!"

There is no way, now it is more important to solve casualties than sand and stones!

Fortunately, my current survival point is relatively rich!

Soon, a virtual screen popped up.

"Ding!To exchange 35100kg of sand and gravel, a total of 35100 survival points will be spent. Are you sure to confirm the exchange? 』

"Yes!"

35100 survival points...

Ye Liangren gritted his teeth and nodded.

"Ding! 35100kg of sand and gravel was exchanged successfully! 』

"Your current remaining supplies:

Pure iron: 23250 kg!

Titanium alloy: 27250 kg!

Sand and gravel: 40000 kg!

Energy stones: 1! 』

"Remaining survival points: 136320. 』

As soon as the sand and stones were exchanged, Ye Liangren immediately spoke again.

"System, create a 200 yuan T2-level flood-resistant tank!"

"Ding!To build a 200-yuan T2-level anti-flood tank, materials need to be consumed: 40000kg of sand and stone, 20000kg of pure iron, and 10000kg of titanium alloy. Are you sure? 』

"Yes!"

Ye Liangren nodded.

"Ding!Successfully built! 』

"Your current remaining metal supplies:

Pure iron: 19050 kg!

Titanium alloy: 15550 kg!

Sand and gravel: 0 kg!

Energy stones: 1! 』

"Ding!According to the wishes of the host, T2 level anti-flood tanks have been automatically distributed in the south of Jiangcheng, one every 500 meters, which can guide the torrent into the ground at the first time! 』

Ye Liangren finally breathed a sigh of relief, and looked at the surveillance screen again.

At the same time, the super-large torrent is still 110 kilometers away from Jiangcheng!

Ye Liangren took out his phone and opened the forum.

At this moment, the forum is still in full swing!

"Brothers, what should we do? Go to the basement? [Worried · jpg]!"

"Upstairs, go to the basement? Do you have to consider a question first, where is the basement? [Very calm · jpg]!"

"That's right, let alone where to find the basement. In this situation, even if we know the location of the basement, can we run there? I'm afraid that the super-large torrent will rush over before we run over. Most of us are sure Will die on the way! 【Calm Analysis · jpg】!"

"That's right! It's true what you said upstairs. You don't need to run away from a small earthquake, but you can't run away from a big earthquake! Although it's a torrent this time, the reason is the same!"

"That's right! And, so what if we actually reach the basement? The scale of the torrent will definitely submerge the entire Jiangcheng. In the basement, we can only hide for a while. In the end, we either freeze to death or drown, or starve to death." die!"

"I've already seen it, I choose, cook a delicious meal immediately, and be a dead ghost! [Death without regret·jpg]!"

"Yes, yes, if the boss hadn't been taking care of us like this, we would have starved to death long ago! If that's the case, what else is there to be afraid of?"

"What you said above is right. The only regret is that I don't know if I can remember the kindness of the boss after I die. If I can remember, I will repay the boss in the next life! [Sigh·Jpg] !"

"+1!"

"+1!"

"+10086!"