The world is frozen: I spent a billion dollars to build the strongest safe house

[Ding: Doomsday Fortress unlocks the second form of the base, the base vehicle! 】

[Base Vehicle: The fortress base can be transformed into a huge base vehicle under your control and redeployed to a more suitable location. It has 6 independent crawler power cabins and is extremely maneuverable. When a pair of ballast pontoons are deployed, it can move on the water! 】

[Ding: Reward the host with the "teleportation" skill! 】

[Teleportation: You can move your body to another place in an instant. Currently level 1, can teleport up to 10 meters! 】

"Base vehicle form? Teleportation?"

As the system continued to prompt, Su Mu was so happy that he almost fainted, and the depression just now was gone!

Unexpectedly, after the upgrade, the system gave me such a big surprise!

Needless to say, the base vehicle form. Anyone who has played the classic game "Red Alert" knows that having this thing means that under certain circumstances, you can roam around the map, snatch resources, and attack enemies!

My villa is located in the main city of Shen City and is densely populated. It will definitely face the siege of many zombies and strange beasts in the future.

He was worrying about how to defend himself against enemies and collect supplies in the future, but now that he had a base vehicle form, he could easily solve this problem.

At worst, if you can't fight, just run away!

Moreover, the system also rewards me with the life-saving skill of "teleportation"!

Anyone who has read relevant novels or movies knows how abnormal this skill is!

Su Mu was very happy and immediately started experimenting in the room.

Fortunately, the base was successfully upgraded, and the area of ​​the room he was in was two or three times larger than before, enough for him to do a lot of work!

His figure disappeared in an instant, and then appeared from another place in an instant. Even the wall could not block his figure!

Sumu is like a child who gets a new toy and has a lot of fun playing with it!

Unfortunately, the teleportation distance is only 10 meters, which is a bit short, but it is enough to save your life at a critical moment!

Su Mu was having fun when suddenly his head was stunned, as if countless steel needles were stimulating his nerves, and his figure appeared on the spot. He couldn't help but fall to the ground holding his head and howling loudly.

After a long while, Su Mu slowly recovered, but still felt a splitting headache!

"What's wrong with me?"

Su Mu was sweating profusely, panting heavily, and muttered to himself in a daze.

[Warning: The host uses skills frequently in a short period of time, resulting in a large consumption of mental energy. It has reached the warning line. If it continues, it may cause sudden death. Please pay attention to rest and recovery! 】

Worthy!

Su Mu's eyes widened immediately. He didn't expect that using the "teleportation" skill would have such side effects!

[Ding: It has been detected that the host has 8 first-level crystal nuclei. Do you want to absorb the energy contained in them to restore your mental power? 】

Su Mu's eyes widened immediately. He didn't expect that frequent use of the "teleportation" skill would have such side effects!

In addition, what the hell is it that a first-level crystal core can restore mental power?

Su Mu's heart moved and he asked: "Does the first-level crystal core have other functions?"

[Ding: The first-level crystal core contains mysterious energy and can also be used to improve skill levels! It is detected that currently only the "teleportation" skill can be upgraded, which requires a total of 10 first-level crystal cores, and the current status is 8/10. 】

So it turned out that Su Mu suddenly realized that it seemed that he would need to work harder to kill zombies and collect crystal nuclei in the future.

The "Teleportation" skill only requires 2 first-level crystal cores to upgrade to level 10, and now there are still 2 cores left to upgrade.

But Su Mu is still sweating profusely and has a terrible headache.

He hesitated for a moment, then took out a crystal core and held it in his hand. Following the system's prompts, he began to absorb the energy contained in it.

A cool feeling spread from the crystal core to his body, and Su Mu found that his headache was quickly relieved.

And for some reason, he also felt that his overall physical fitness seemed to have improved slightly!

Su Mu opened his palm, and the crystal core on it had turned into a small pile of white powder. It seemed that the energy inside had been exhausted.

He took a breath, stood up slowly, and thought to himself: "It seems that the number of times I can use "teleportation" is only 5 times!"

"Once this amount is exceeded, it will cause damage to the body and even lose combat effectiveness immediately!"

"So I have to work hard to exercise in the future and continue to improve my mental strength!"

There will be bread, there will be everything!

Su Mu comforted himself and started to check the upgrade status of other rooms.

After upgrading, the scope of the entire base has been expanded ten times, covering an area of ​​about ten acres. Several surrounding villas have been included in the scope of the base and become part of the base.

Su Mu teleported to the main control room first, and found that huge changes had taken place here. The walls were covered with monitors, and there was even a huge screen under his feet!

A huge console is located in the middle, full of various embedded buttons and knobs.

Su Mu sat on the seat in front of the control console, dazzled by what he saw. He didn't know how to control it at all. He couldn't help but said with a wry smile:

"It looks so advanced and complicated. I wonder if there is a simpler way to operate it?"

[Ding: The main control room is divided into two types: manual mode and intelligent mode: the manual mode requires the host to control it by itself, while the intelligent mode requires the brain to independently select the optimal control method according to the situation. Of course, the host can also make adjustments at any time. The host can choose any control method! 】

"That's a good feeling!"

Su Mu was overjoyed, this would save him a lot of trouble.

He quickly chose the smart method and let the so-called "intelligent brain" maintain the operation of the base first.

After choosing the control method, Su Mu left the main control room. He couldn't wait to see the upgrades of other rooms in the base.

A thick black metal door slowly opened. The door was three meters high. There was no door lock, but the teeth interlocked in a bite manner, leaving no gaps.

When the door opens, a strong sense of future technology blows in!

Behind the door is a ten-meter-long passage. The walls are all made of dark silver unknown metal, with dozens of small lights inlaid on them, illuminating the entire passage.

There is a dark gold metal door at the end of the passage. The combination of gold and silver looks very luxurious and magical!

Not far away was the Institute of Science and Technology. Su Mu turned in and found that the space inside was very large. The house in front of him alone was more than 300 square meters.

There are many instruments and equipment that I can't understand. Various electronic components, data cables and computer cables are connected in a regular network, which looks very complicated.

In the center is a giant screen five to six meters high, with various data flashing on it.

Su Mu walked forward and saw icons displayed on the screen. He curiously opened one to check.

[Gauss sniper rifle research technology: unlocking requires 10 tons of steel, 1 ton of copper, 10 tons of oil, 10 tons of glass, 10 tons of plastic, and 100 tons of water! 】

[Gauss sniper rifle: The total gun length is 1.83 meters, the caliber is 2.54mm, the weight is 4.5 kilograms, the range is 10000 meters, it uses special electromagnetic bombs, the magazine capacity is 10 rounds, and it is equipped with a susat 16x scope. 】

"Sigh~"

Su Mu took a breath, not only because there was such a legendary high-tech weapon, but also because of the high price paid to unlock it!