Chapter 23 Clean and Hygienic

After baking for nearly ten minutes, Lu Chen and Zhuang Yuan drank more than twenty bottles of mineral water to prevent dehydration.

Both of them were embarrassed to take off their clothes and could only endure the high temperature.

The high temperature in the car made them a little dazed.

After 30 crystal cores were deposited, Lu Chen finally clicked the close button. The temperature in the car slowly dropped, and it was pitch black outside.

Zhuang Yuan panted heavily and collapsed on the seat, her proud chest was rising and falling violently.

She now understood why Lu Chen took off his clothes in the car at that time.

It was no good. Lu Chen wiped the sweat from his head. Being in a high temperature environment for a long time made him feel a little faint.

I have to see if there is a way to solve this high temperature, otherwise I have to go through purgatory every time I swipe monsters.

Counting the remaining crystal cores before, I now have a total of 34 crystal cores.

His mind moved slightly, and the light blue panel unfolded in front of him, entering the upgrade module.

All skill modules were presented in front of him. The ones that have not been upgraded are translucent, and the ones that have been upgraded are indigo modules.

Ouke, see which upgrades to choose this time.

Armor

Siege Ram II: Further improves the defense of the front of the vehicle, and can eject the conical steel plate in front of the vehicle, requiring 34/10 crystal cores.

Meat Grinder: Switch the siege hammer to the meat grinder mode, and the conical steel plate will unfold into 9 chainsaws to cut the enemy into pieces, requiring 34/5 crystal cores

Engine

Fire Charge II: Add four fuel flamethrowers to the rear of the vehicle, which can consume fuel, provide power, and allow the tank to accelerate instantly, requiring 34/10 crystal cores.

Oil Management: Allows adjustment of the oil pumping of the Fire Charge, and can turn the Fire Charge on and off at any time, requiring 34/5 crystal cores.

Weapons

Take a Hot Bath II: Increase the output power of the flamethrowers around the vehicle body, consume fuel to spray 3000 high-temperature flames around the tank, (Note! The temperature inside the vehicle will rise to a dangerous level, it is recommended to upgrade the heat insulation armor first), requiring 34/10 crystal cores.

Heat-insulating armor: Add a layer of heat-insulating layer to isolate most of the heat exchange inside and outside the vehicle, and the required crystal core is 34/5.

Energy

The current tank level cannot be upgraded further.

Technology

Ability Space III: The current tank level cannot be upgraded further.

Intelligent storage: The ability space has the function of automatically classifying, storing and stacking materials and provides retrieval authority. You can retrieve the desired items through consciousness, and the required crystal core is 34/5.

Crystal Core Laboratory: Research crystal cores to unlock more tank functions, and the required crystal core is 34/100.

The rest of the functions are to be unlocked

Lu Chen noticed the buttons that said "The current tank level cannot be upgraded further."

Can't upgrade? The only time the tank was upgraded was when I just entered this car, and it was displayed as D level at that time.

According to the system, some of my skills have been upgraded to the highest level that can be unlocked by a D-level tank. If I want to unlock them further, I must upgrade the tank level.

This is just like some games I have played. If I want to learn advanced skills, my character level must be sufficient.

So how to upgrade the tank level? Lu Chen was confused. The system seemed to have never mentioned this matter.

The system seemed to have detected Lu Chen's thoughts. As soon as he finished thinking, a blue box popped up.

Detected that a skill has been upgraded to the highest level. Do you need to query the conditions for the tank upgrade?

Lu Chen's mind flashed with a positive answer.

The current tank level D, to upgrade to the next level C, requires 2 second-level crystal cores

Level 2 crystal core!

Lu Chen lowered his head and thought about it. The second-level crystal core needs to be obtained from the second-generation mutant creatures.

These second-generation species that have devoured a large number of life forms to complete evolution will have a qualitative leap in combat power compared to the first-generation species.

Not only have they initially awakened their consciousness, but they will also awaken their superpowers, making them very powerful opponents.

Zombies or alien species that can devour a large number of organisms and upgrade to the second-generation species are already powerful. After awakening their superpowers and partial consciousness, their strength is even more terrifying.

However, Lu Chen smiled slightly when he thought of this and touched the steering wheel.

If there is a tank, these things should be no problem at all.

It is only the third day of the apocalypse, and there are very few mutant creatures that have evolved to the second generation.

And even if they evolve, they are only the primary second generation, and they cannot fully exert the power of superpowers.

The upgrade speed of the tank is completely ahead of them!

There are so many benefits of rebirth, just like playing a game for the second round, knowing all the points that need to be paid attention to.

Lu Chen returned to the upgrade panel. Now is not the time to consider upgrading the tank.

The second-level crystal core is hard to come by, so first upgrade the basic skills of the tank.

First, the matching heat-insulating armor and a hot fire bath II, and max out the monster-killing skills first.

And with the heat-insulating armor, you don’t have to endure this high temperature in the future.

Next, Lu Chen chose the Fiery Charge II and fuel management.

There are exactly 30 crystal cores. After the upgrade, Lu Chen leaned back and enjoyed the pleasant sound of parts splicing during the upgrade.

The blue data line surrounds the tank, and there is also a faint fluorescent light flashing inside the car.

"Mr. Lu, what are these?"

Zhuang Yuan asked. The temperature in the car dropped to normal and her consciousness became slightly clearer.

"These? These..."

Lu Chen frowned slightly. Although he had confidence in Zhuang Yuan's character, he didn't want to reveal the system completely. In the end times, he still had to have some trump cards to feel safe.

Just as he was thinking about what excuse to use, Zhuang Yuan spoke again.

"It's okay. I'm just asking casually. Maybe I don't understand what you said. I don't know much about mechanics."

Lu Chen glanced at Zhuang Yuan. His move was very rewarding and measured.

Not bad, not bad, Lu Chen nodded with satisfaction.

"What do you want to eat for lunch?" Lu Chen said.

You can have lunch while the chariot is being upgraded, and you can also reward Zhuang Yuan.

"Anything is okay?" Zhuang Yuan was slightly confused.

Although I have seen Lu Chen's magical abilities, I don't think I will get whatever I want. This is the end of the world after all.

Lu Chen nodded confidently, \Anything is fine. \

Don’t you have everything you need in your warehouse?

"Is it really possible to be a god?"

Lu Chen nodded again.

"Um"

Zhuang Yuan hesitated for a while and then said.

"Aloe vera juice, I liked drinking that when I was an exchange student in Curry Country."

After saying that, Zhuang Yuan's eyes flashed with anticipation.

Lu Chen had a dark look on his face, girl, your taste is a bit strong.