I don't know how long I watched it, Gu Qing was turned his attention back from the screen by the system's prompt sound.

"Host, the system upgrade is complete."

Gu Qing's eyes lit up, and he hurriedly said, "Oh? Let me see what good things have been added to the three-level system. ”

The system-like mechanical female voice continued to introduce Gu Qing:

"One more chance to draw a superweapon."

"High-level puppet: Built by Luoyin, it has strong defense and strength, and has no intelligence, so it can only passively protect the base of extinction, and cannot go out of the base range. (200 Kill Points)"

"High-level realistic robots: made of liquid metal, the whole body can change various weapons at will, medium immortality, initially has a standard weapon laser emitter, the disadvantage is that there is no intelligence, and can only act according to orders. After leaving the base, it is remotely controlled by the system and can be possessed. (200 Kill Points)"

"Clones: carbon-based lifeforms with intelligence, random talents. The grade is six categories: mortal product, defective product, genuine product, super product, excellent product and divine product. (50 Killpoints)"

"High-level alien beast eggs: can hatch alien beasts with a certain degree of danger, and have a certain chance of hatching racial female beasts. (500 Killpoints)"

"Advanced Hatching Pool: Capable of hatching high-grade alien eggs. (500 Killpoints)"

"Advanced Spy Satellites: Build to gain a global view and control over the enemy's movements. Advanced eavesdropping for extended visibility. (2000 Kill Points)"

"Sub-base: After selecting a location, a sub-base is established, and the host can freely travel between the main base and the sub-base. The sub-base has all the functions of the main base. It can also make tools for destroying the world. (5000 Kill Points)"

"Level 4 System: (8000 Kill Points to Upgrade)"

"New Building: The Library of the Destruction of the World: Contains the history of the development and destruction of countless planes in the world, which can be learned and imitated by the host."

"Flesh Fusion Field: Two or more creatures can be placed in the field, and after the kill point is consumed, the fusion field will immediately fuse the creature into one creature. Dead corpses are also acceptable, and there is a risk of collapse in the fusion, and if the perfect fusion is successful, the fusion field will automatically give life to the newborn creature. ”

After the introduction of the system, Gu Qingcai said: "Two new buildings have been added." ”

Then he said to the system, "What the hell is that library?" ”

The system said: "In the universe, there are countless large worlds, countless small worlds, these are all planes, in the long river of the world, some worlds are being born, and some worlds are perishing. The Library of Destruction contains those worlds that have perished, and the host can observe and learn from them in their leisure time. ”

Gu Qingmo rubbed his chin: "I haven't even destroyed a world yet, and it's a bit far to talk about big and small things now, but this can increase some knowledge." ”

"That flesh and blood fusion field is quite to my taste, in this way, the dead tools of destruction and zombies don't have to be wasted, they can be completely wasted, maybe it can bring me a surprise, fuse a creature with super strength, or a creature with amazing potential."

In the end, Gu Qing complained to the system: "Anyway, these two upgrades are basically biochemical, it seems that the system is going to go further and further in biochemistry." ”

The system is speechless.

However, Gu Qing didn't care, and continued: "Then, the most exciting moment will come. ”

The system is very empathetic, and countless glittering cards appear on the screen.

Gu Qing won the zombie virus in the lottery last time, if it weren't for the zombie virus, Gu Qing would not have won the entire Beiguang County so easily, and it would not be so easy to accumulate so many killing points for rioting and upgrading the system.

Gu Qing muttered in his mouth: "I hope I can also draw a powerful super weapon this time." ”

Then he casually looked at the screen and pointed at it, and suddenly all the other cards disappeared, leaving only the card in Gu Qing's finger on the screen.

The description of the item on the card is displayed on the screen.

"Tactical Nuke (Emasculated Version)"

Gu Qing's eyes really widened this time, and his face was surprised.

Compared with the last zombie virus, this nuclear bomb can be called a real super weapon, but the zombie virus has a more far-reaching impact, if it is used well, it is no problem to destroy the world, but the nuclear bomb is different, the nuclear bomb can quickly turn a land into a human purgatory, extinguish all the life on it, and achieve a death strike.

Gu Qing saw the bracket behind him after a while, and said to the system: "What is the castration version?" ”

The system explained: "The power of this nuclear bomb is no different from that of a normal nuclear bomb, except that it lacks the ability to radiate nuclear weapons. ”

Gu Qing pursed his lips, can a nuclear bomb that has lost nuclear radiation still be a nuclear bomb? It's a super bomb.

You don't see the radioactive materials and nuclear radiation in the nuclear bomb is where the real lethality of the nuclear bomb lies, when the United States dropped a little boy on the island country in the previous life, only 70,000 people died directly from the atomic bomb of the little boy, about the same people were injured, and then a large number of people died of cancer caused by nuclear dust radiation. Pregnant mothers also suffered miscarriages due to radiation, and some newborn babies developed malformations.

Later, according to statistics, five years later, the number of people who died from the atomic bomb of the little boy had risen to 200,000. Until Gu Qing crossed, the city still listed the area near the incident as a radioactive contamination area.

It can be seen how far-reaching the impact of the nuclear bomb is, this castration does not matter, it is simply emasculated from the root of life, from then on men are no longer men, and nuclear bombs are no longer nuclear bombs.

But after thinking about it, Gu Qing also figured it out, although there is no nuclear radiation, the power of the nuclear bomb itself is still very great, and I am afraid that no one in this world can withstand a nuclear bomb, which is definitely a hole card to save life.

"Do you want to make such a shot directly above the Jingshi of the Dasheng Imperial Court?"

Gu Qing thought evilly, and then dispelled this idea: "It's better to keep it first, the hole cards should be used at a critical moment." ”

"As is customary, upgrade the spy satellites and hatching pools to high-level, and then build the Flesh Fusion Farm and the Library of Annihilation."

"Yes, host. Upgrading, please later. The Library of the Destruction does not need to be built, it is completed. ”

Gu Qing understood that it would take some time for the system to be upgraded, and then asked, "Where is that World Destroying Library?" ”

The system said: "The library of the destruction of the world is placed in the study room of the base. ”

At this time, Gu Qing remembered that there was indeed a study in the base, but he had never been there, just going back and forth between the bedroom, the dining room and the command room.

"Okay then, you upgrade first, I'll go to the World Destroying Library to take a look, and then call me when the upgrade is complete."

"Okay, host."

With that, Gu Qing was teleported back to the main base of the Valley of the Wicked.

Because both the Flesh and Blood Fusion Field and the World Destruction Library are built on the side of the main base.