Yang Yuan took a look at the power armor experience, and then said: "Wait for me for a while, I will relieve myself."

He stood up and walked away.

"Fuck!"

As a result, just as he walked out of the radiation range of the cooler, his face suddenly changed and he hurried back.

"What's wrong?" Zhao Jiayan's face changed.

"The temperature outside is so high!" Yang Yuan looked shocked: "It's at least 70 degrees."

"Seventy degrees? How is that possible?!" Zhao Jiayan stretched out her hand to feel it in disbelief.

Soon, she suddenly retracted her arm as if she had been burned: "It's so hot! Why is the temperature so high?!"

Jiang Yiyi looked frightened and did not dare to try.

"Should we leave quickly?" Zhao Jiayan asked worriedly.

"Don't worry yet, just stick to the plan. We have a cooler and we'll be fine."

Yang Yuandao: "No wonder I said it seems to be getting hotter. Let me see the range of temperature changes."

He walked around within the radiation range of the cooler and felt it, and said: "The temperature two meters away from the cooler is 30 degrees, but within two meters it is about 25 degrees, and within one meter it is still 15 degrees. This cooling

The effect of the device is stronger than I thought, so we'll be fine."

"This cooler of yours is amazing." Zhao Jiayan marveled.

Looking at the eyes of those people in the safety zone who were leaving, she couldn't help but think in her heart, what would those people think if they knew that the three of them had such a comfortable environment?

"Just wait for me. I'll be back soon. Don't leave the cooler area. If you want to relieve yourself, do it right where you are. Go outside and be careful of getting burned."

Yang Yuan said, and once again stepped out of the radiation range of the cooler and walked quickly towards the distance.

He really needs to relieve himself. Even if he doesn't drink enough water for a long time, he still has to release it every few days. There is waste water that needs to be filtered and it cannot be fully absorbed by the body.

The temperature of 60 or 70 degrees can already burn someone. Even if his physique is much stronger than that of ordinary people, he still feels that the skin on his face is burning.

"It seems like only my face is burning."

He tried to lower the mask.

Suddenly, the high temperature was cut off.

Although it still feels like being in a furnace, at least it's not that uncomfortable.

Obviously, after several upgrades, the material of the original plastic shell armor has undergone qualitative changes.

Soon, he arrived dozens of meters away, out of sight of the two women, relieving himself while upgrading his power armor.

The last upgrade was in the middle of the night. After the upgrade, the power armor took nearly seven hours to upgrade again. Now I finally have enough experience.

A light that only he could see enveloped the power armor and lasted for several seconds before dissipating.

[Powered armor lv.4:9/800 (the weak power can already allow the wearer to speed up movement and flexibility, the armor's defense can withstand ordinary sniper bullets, the maximum radius of the radar is 200 meters)]

Finally reached level four.

It seems that after an item reaches level four, there will be a small qualitative change.

"Finally the word 'fake' has been removed, so now it is genuine powered armor and no longer fake?"

Yang Yuan happily pulled up his pants and couldn't wait to test the function of the power armor.

The first is radar, which can already scan a radius of two hundred meters.

This is already a large area, and the area that can be guarded is larger than Jiang Yiyi's ability.

And this radar can also scan itself.

Through the images scanned by the radar, he found that the shape of the power armor seemed to have been optimized and looked more beautiful.

However, because the optimization arc is very small, it cannot be seen without looking carefully, unless you have the ability to remember every detail clearly.

In addition, the thrust of the light particle engines on the limbs is at least 20 kilograms.

Coupled with his own strength, he can move faster and more flexibly.

Of course, the so-called power of the power armor does not refer to this thrust, but the power of the joints. The power of these parts is similar. When the power is turned on, he can lift more things and has stronger endurance.

The last point, which is also a very important point at present, is that after the mask is closed, there seems to be a temperature adjustment system (air conditioner) inside, which prevents him from being too stuffy and the heat insulation capability is improved to a higher level.

This improvement is very good, otherwise it would be uncomfortable to sweat violently after wearing this thing.

Of course, defense is also indispensable.

In fact, defense was what he wanted from the beginning. He was worried about being hacked, so he thought of custom-made power armor.

Now, this powered armor can be regarded as having the ability to defend against sniper bullets.

Even if it's just the most common sniper rifle bullet.

As long as it is upgraded again, it may be able to defend against armor-piercing bullets.

After you level up, you no longer have to worry about being attacked at close range or shot in the back, but you can focus on attacking others.

"By the way, has the energy in this spirit's core been used up? It's been such a long time."

Yang Yuan opened the energy tank on his chest and took out the spirit core, but was surprised to find that the spirit core still contained huge energy.

Moreover, the energy contained in this spirit core is several times stronger than the energy contained in ordinary spirit cores.

"Did the energy core also be upgraded during the upgrade? My ability determines that the spirit core, which acts as a battery, is also part of the power armor?"

His eyes lit up. In this case, would he not have to worry about the energy problem of the power armor in the future?

This is definitely good news.

He reinstalled the special spirit core into the energy tank and waited here for a few minutes before returning to the radiation range of the cooler, and then continued to assemble the previously made parts into a crossbow to gain experience.

Because carrying these parts would only increase the burden, he decided to gain experience and throw them away.

Anyway, he has already experimented before, and the items that have been made and have gained experience will not cause him to lose experience even if they are destroyed.

Those items seem to be just by-products and not closely related to his abilities.

"It's really hot outside, like a furnace. No wonder those strange beasts all gathered into a tide of beasts and migrated on a large scale!"

Yang Yuan asked while assembling the crossbow: "Have you ever encountered a tide of beasts since you came to this world?"

"No." Zhao Jiayan also suddenly realized: "It turns out that this is how the beast tide is generated. Indeed, in such a high temperature environment, even if powerful alien beasts can survive, they will still suffer."

It took more than ten minutes for Yang Yuan to use up all the parts he had made before, and assembled a total of ten crudely made crossbows. He gained ten points of experience, which was not enough to upgrade to one level.

This speed was so slow that he couldn't help but think of the speed of assembling the cooler in the safety zone last night.

'If I have a chance, I can go to work in the safe area to gain experience, or it would be great if I could meet a companion with powers who can shape items.'

Yang Yuan thought, but almost all those with that kind of ability have joined the safe zone and are under the control of the military.

'However, you can also order the parts of the cooler from the safe zone and assemble it yourself. As long as the parts should be cheaper, it will definitely be cheaper to order in large quantities. Then these coolers can also be upgraded. If a large number of coolers are upgraded, will it happen?

Has the effect of changing the climate of a region?'

With these thoughts in mind, he hung the portable safe house box on his back again, then held a pistol in one hand and picked up Jiang Yiyi with the other, and said to Zhao Jiayan: "Let's go, try to follow the large army, there is a large army in front.
Chapter completed!