Chapter 484 Energy Shield Upgrade

When the armored vehicles that came to pick up Meng Wan'er and the hearing-deaf survivors heading to the Fucheng safety zone roared again and returned to the Fucheng safety zone.

Ning Xueru, who returned to the Unimog RV, immediately came to the small kitchen in the living area, rolled up her sleeves, and began to prepare lunch for Han Feng.

Han Feng, who was sitting in the driver's seat, kept stroking the gold-level life core he obtained last night, thinking about whether to use the gold-level life core to upgrade the evolution option of the mechanical core.

If he could successfully get the crystal energy supplement when he went to the Magic City this time, then the gold-level life core in his hand now would most likely be saved.

However, Han Feng sat in the driver's seat and thought for only half a minute, and still put the colorful gold-level life core into the cylindrical metal slot that popped out on the center console of the Unimog RV.

Although he is likely to harvest crystal energy supplements when he goes to the Magic City this time, this is only a hypothesis and has not really been realized, so he should now honestly upgrade the evolution option of the mechanical core.

When the gold-level life core was placed in the cylindrical metal slot, the electronic sound familiar to Han Feng rang again.

"Selected: Vehicle energy shield system upgrade, the energy shield system is upgraded from the civilian standard system to a ship-borne small energy shield system, the shield energy intensity is 1200 GJ, the shield uses real-time recharge technology, and the overall shield recharge time is 1 hour."

After struggling for a while, Han Feng chose the latter between the two options of adding a silver-like supermetal shell and upgrading the energy shield system.

From last night's battle, he found that the role of the energy shield system is indeed more useful than purely physical defense.

The energy shield system can defend against sound waves, space attacks, and other attacks without any trace.

Adding a silver-like supermetal shell is a bit dull. Although the thickness of the supermetal shell is about equal to 7000 mm of homogeneous armor, the supermetal shell can only defend against attacks that directly act on the surface of the Unimog RV, and cannot block invisible attacks.

"Selected: Vehicle energy shield system upgrade, high-energy life source has reached the standard, please put 500 kilograms of first-level titanium essence, 200 kilograms of first-level aluminum essence, and 100 kilograms of first-level gold essence in the pop-up physical material conversion cabinet."

Although Han Feng had already prepared in his heart, when he heard the electronic prompt sound, the amount of materials needed sounded, his eyebrows still raised slightly.

The energy shield system is upgraded from a civilian standard system to a ship-borne small energy system. The amount of physical materials required is dozens of times that of building a civilian standard system.

If the 100 kilograms of first-level gold essence alone is converted into ordinary gold, it is estimated that it can be piled up into a gold mountain made entirely of gold in front of Han Feng.

As for the 500 kilograms of first-grade titanium essence and 200 kilograms of first-grade aluminum essence, let alone these two things, even if they are not replaced with ordinary materials, they can completely bury Han Feng alive.

However, after Han Feng looked at the huge amount of materials in front of him, although he was a little shocked, he still showed a relaxed smile on his face in the end.

The reason is very simple, that is, when he was in the safety zone of Fucheng, he had already stockpiled a large amount of material essence.

Although it takes a huge amount of material essence to upgrade the energy shield of the mechanical core, the material essence carried in the Unimog RV at this moment is enough to pay for this upgrade.

So Han Feng did not hesitate at all, and directly chose to call the corresponding materials in the Unimog RV, fill them into the physical material conversion cabinet, and upgrade the energy shield system of the mechanical core.

When the material essence required for upgrading the energy shield system was continuously injected from the inside of the Unimog RV, the electronic sound in Han Feng's mind rang again.

"Upgrade the energy shield system, the high-energy life source has reached the standard, the materials in the physical material conversion cabinet have reached the standard, the energy shield system is being upgraded... The energy shield system has been upgraded."

As the electronic sound sounded, the two rows of metal strips about two meters long and only ten centimeters wide and high in the middle of the Unimog RV suddenly began to expand.

These two metal strips turned into a ring of metal circles surrounding the entire Unimog RV.

But to be honest, when the metal strips were wrapped around the body of the Unimog RV like a lifebuoy, the shape of the entire Unimog RV became a bit weird.

The current Unimog RV is like the bumper cars in the amusement park. The bumper cars are wrapped in a circle of black rubber, while the Unimog RV is surrounded by a circle of pure metal strips with a luster.

At the same time, after these two metal strips turned into a metal circle surrounding the entire Unimog RV, the output power of the energy shield system will also be expanded several times year-on-year.

Of course, the increase in output power will definitely affect the damage that the energy shield can withstand.

For example, the previous energy shield system could withstand the frontal attack of ordinary large-caliber artillery shells, but the current energy shield system can directly withstand the frontal attack of cruise missiles. This is the benefit of increased output power.

However, although the mechanical core upgraded the energy shield system, Han Feng and Ning Xueru, who were sitting in the car, did not feel the changes in the RV.

It was not until Han Feng got off the car and took a look around that he felt the changes in the appearance of the RV.

When he got back on the RV, the aroma of food wafted out from the living area of ​​the RV.

Ning Xueru was bringing a pot of hot pot to the small dining table and called Han Feng:

"I have already prepared your lunch, come and eat first."

Han Feng looked at the pot of shiny braised chicken legs and a pile of green vegetables on the dining table, and naturally would not refuse. He sat down with a big horse and a golden knife, and directly picked up the rice bowl to enjoy the delicious food made by Ning Xueru.

However, Han Feng only took two mouthfuls of rice quickly, and Ning Xueru, who was sitting opposite him, saw that something was wrong with Han Feng at the moment.

Although Han Feng was eating in big mouthfuls, his extremely pale face at the moment could not be concealed, and a sense of weakness appeared from Han Feng.

"You look so bad, what happened yesterday?" Ning Xueru just took a bite of rice and found the unusually pale face on Han Feng's face, and asked with concern.

Facing Ning Xueru's concerned question, Han Feng shook his head slightly: "Nothing happened, I just encountered a gold-level mutant beast last night, and I was slightly injured when fighting with that gold-level mutant."