Global Catastrophe: I Am Cultivating Immortals in the Refuge

　　 18:53 minutes.

　　 Chen Nuo returned to the shelter smoothly, and he was relieved the moment he closed the door.

　　 Putting down his backpack, he slumped on the sofa.

　　 Although it was very exciting and tiring this time, until now, he felt that all this was worth it.

　　 "This knife is really easy to use, and... my strength..." He shook his fist after looking at the handle of the knife in his hand.

　　 This kind of power is really good.

　　 After taking a short break, Chen Nuo asked:

　　 "System, how many upgrade points do I have now?"

　　 "1535 points! And, this value is still increasing!" The system responded quickly and accurately.

　　 "One thousand five...not bad." Nodded, Chen Nuo smiled.

　　 In just one hour, I got more than a thousand upgrade points. Isn’t this faster than using an unmanned fighter jet?

　　Moreover, the most important thing is that Chen Nuo doesn't need to worry about it at all, and there will be no casualties at all.

　　 After all, the power of these formations can kill people below the basement level.

　　In other words, you can easily kill any earth core beast!

　　 Therefore, Chen Nuo does not need to worry about it at all, nor is he afraid of damage.

　　 The most important thing is that he harvested more than a thousand upgrade points in just one hour.

　　 This is like people sitting at home, and upgrade points come from the sky, is there?

　　……

　　 "System, call out all the equipment in the shelter." Because he had more than a thousand upgrade points in his hand, he decided to add some useful equipment to the shelter.

　　 In addition, some equipment can be upgraded.

As soon as 　　's words fell, a light curtain emerged in front of Chen Nuo's eyes:

　　Secondary breeding farm: 100 upgrade points are required for the upgrade. After the upgrade, the area will be increased from 50 meters to 100 square meters!

　　 Level 2 power station, upgrade requires one hundred upgrade points. After the upgrade, the hourly power supply will be upgraded from one hundred watts to one kilowatt! The area will increase from 50 square meters to 70 square meters!

　　 Level 1 water source station requires 50 upgrade points to upgrade. After the upgrade, the hourly water supply will be upgraded from 0.01 ton to 0.1 ton, and the area will be increased from 10 square meters to 50 square meters.

　　 A five-level scientific research base requires 800 upgrade points to upgrade. After the upgrade, the area will increase from 150 square meters to 300 square meters!

　　Second-level automatic lift, upgrade requires one hundred upgrade points, after the upgrade, the area will be increased from 50 square meters to 100 square meters!

　　Simulation actual combat room, purchase 500 upgrade points required, is a device that allows you to enter the simulation world for actual combat training!

　　 Closed room, a secret room where you can gather auras to supply monks to practice. The initial aura concentration is 10%, and the purchase requires 50 upgrade points!

　　……

　　 "The system helps me directly upgrade the water source station to level three, the power station to level four, the automatic elevator to level three, and the farm to level three!" Chen Nuo didn't think much, Dang even ordered.

　　 These are all necessary, especially the power supply and automatic elevators.

　　 After all, the entire shelter uses electricity almost everywhere.

　　 Although the electricity from the previous power station was supplied, it was already very reluctant.

　　 So, now that Chen Nuo is rich, he can't treat them badly.

　　 "Ding, you consume 150 upgrade points to upgrade the water source station. The hourly water supply of the water source station will be upgraded from 0.01 ton to 1 ton! The area is increased to 150 square meters!"

　　 "Ding, you consume 300 upgrade points to upgrade the power station, and the hourly power supply of the power station will increase from 100 watts to ten degrees! The area is increased to 200 square meters!"

　　 "Ding, you consume one hundred upgrade points to upgrade the automatic elevator. The area of ​​the automatic elevator is increased from 50 square meters to 100 square meters!"

　　 "Ding, you consume 100 upgrade points to upgrade the farm. The area of ​​the farm has increased from 50 square meters to 100 square meters!"

　　……

　　 With the system's prompt sound, these devices also evolved in an instant.

　　 "A total of 750 upgrade points were consumed this time, and it should be possible to upgrade the scientific research base again." Chen Nuo pondered a little, and finally chose to upgrade the scientific research base again.

　　 After all, things in scientific research bases are more practical.

　　Furthermore, although he used more than 700 upgrade points, his current upgrade points are constantly improving, so naturally it is impossible to upgrade the scientific research base enough!

　　 "System, improve scientific research base!" Thinking of this, Chen Nuo directly ordered.

　　 "Ding, you consume 800 upgrade points to upgrade the scientific research base! The area of ​​the scientific research base will be increased from 150 square meters to 300 square meters, and at the same time, some technology has been added!"

　　 With the prompt sound of the system, the attributes of the refuge once again appeared in front of Chen Nuo's eyes:

　　 "Host: Chen Nuo!"

　　 "Refuge level: level 6! (1,600 upgrade points are required to upgrade!

　　 "Refuge equipment: Level 6 armored door, Level 3 water source station, Level 4 power station, Level 6 scientific research base, Level 3 automatic elevator! Level 3 breeding farm!"

　　 "The remaining upgrade points are 155, 160, 165..."

　　……

　　Because the upgrade points are constantly increasing, the upgrade points of the attribute panel will be constantly beating.

"There are more than one hundred upgrade points left~www.NovelMTL.com~ It seems that it is not enough to buy a simulated combat room for the time being." Because his strength surprised him, he wanted to buy a simulated combat room for training, but upgrade points If it wasn't enough, he didn't think about it anymore.

　　 Then, he first went to divide the animals in the farm into a better position, and finally went to the scientific research base.

　　 "Scientific research, transfer out the new technology after this upgrade." Chen Nuo directly ordered.

　　 "Okay!" As soon as the voice fell, several new technologies appeared on the center console.

"Mechanical armor, evolved from mecha armor, a kind of mechanical armor covering the user's body, made of nanomaterials, not only lightweight, but also capable of resisting missiles! It takes ten catties to make Iron, ten catties of copper, one catty of silk, twenty energy spars!"

　　 "Nano laser pistol: evolved from a cannonball pistol, it can launch nano laser waves to attack the enemy. It is powerful and can easily penetrate a house! It takes a hundred energy spars to make!"

　　 "Life Fire: A magical fire that can give life to machinery. After use, the target will have autonomous consciousness, but only at the command of the owner. It takes 100 energy spars to make!"

　　 "Bulletproof submarine: It takes one ton of iron, one hundred catties of copper, and ten energy spars to make!"

　　……

　　 Two of the new items added this time are new varieties evolved from previous technologies.

　　 And, it is worth mentioning that this time the new technology is all very strong!

　　 Such as mechanical armor, this one can withstand missile attacks!

　　Furthermore, since you are no longer ordinary people, this armor can not only resist missiles, but also allows you to use your own power without being exposed.

　　 It can be said that this is something he needs very much.