"Let's go, let's go back to the base first!" After listening to the communicator's words, Liu Long looked at the dense flock of birds that made people's scalps tingle, and Liu Long chose to retreat temporarily.

Hearing Liu Long's words, Xue Peng ordered the team outside the car to start returning, and drove the car to turn around and return to the base.

"What if these coasters find out about the base?" Liu Long said to the communicator.

"No, Boss. The MONOCULUS system analyzes threats around the base based on the electronic eyes of the members, as well as satellite observations. There are four levels of threats, which are gray, green, yellow, and red. Gray represents the enemy threat that the base's strength can easily crush, so gray can be ignored. Green represents an enemy threat that can cause damage to the base, and generally refers to a normal horde of mutants or zombies. Yellow represents enemy threats that are sure to cause damage to the base, and generally refers to large hordes of zombies and mutant beasts. Red represents a threat that must be eliminated, as a red threat can be devastating to the base. And this group of mutant sparrows is green level. The communicator's explanation rang in Liu Long's ears.

"And what is the scope of your monitoring?" Liu Long asked while sitting in the car.

"The base is the center of the circle, and the range is an area with a diameter of 200 kilometers." The correspondent is still wondering, how can the boss be interested in talking so much to himself today, usually the boss doesn't have so many words.

"Send me a map of your threats." Liu Long directly instructed the communicator to transmit the picture.

"No, boss, there's a dynamic threat map of this satellite in the arm-portable supercomputer." The communicator's voice sounded in Liu Long's ears, but it made Liu Long a little embarrassed, he had never dug deep into the various functions of the base's technology products, every time he saw the functions that everyone was already familiar with, Liu Long always felt that his eyes were incredible, and others were accustomed to it.

After opening the dynamic distribution map of threats in the arm-portable supercomputer, Liu Long found that the map showed seven or eight red light spots, hundreds of yellow light spots, and thousands of green light spots. Each point of light represents a different threat force, and there is also a red threat that is very likely to attack you.

Liu Long clicked on the red threat in WX City, and then an introduction appeared next to him. WX City Center Zombie Mother, one main mother, three secondary mothers, one fifth-level zombie, about 300 fourth-level zombies, about 1,200 third-level zombies, about 5,000 second-level zombies, and 3.7 million first-level zombies.

(Holy!) Three million seven million! Nima: This is a zombie horde? Liu Long was very surprised when he saw the monitoring results and the number of zombies.

(Master, the largest zombie army detected by the MONOCULUS system is enough for tens of millions of ordinary zombies.) The voice of the system appeared in Liu Long's mind.

(Wait, what is this primary and secondary materia?) ）

(Master, after research in the biological laboratory, there is also a hierarchy between the zombie mothers, and the zombie mothers order the zombie legions to kill humans for their own consumption, and then increase their own level.) The high-level zombie mother can control the zombie mother that has not yet been upgraded to become a member of its own lost legion, and the higher the level of the zombie mother, the more low-level zombie mothers will be controlled. ）

(Isn't that just that the strong are stronger, and the weak ones have no way to live?) ）

(Master, isn't this the law of strength between living beings?) The strong ones are generally only stronger, and the weak ones are still so weak. ）

After hearing the system's words, Liu Long began to check the red threat that was heading in the direction of the base. When Liu Long clicked on the screen, he found that this was a large group of migratory birds, and the number was not small, and the expected target was Taihu Lake, but it passed through the entire base. Although Liu Long can't name the migratory birds in the picture, the arms span of the largest bird's wings is more than two meters five, which is a big threat.

(System, how to deal with this group of birds?) ）

(Master, to deal with birds, you just need to hide inside the building, and then use the gun to shoot into the sky, the birds' defense is not so strong.) As long as the owner does a good job of personnel protection, except for robots and individual operation robots, so that everyone is not exposed to the building. Or the owner spends three million to buy a high-kinetic electromagnetic cannon production line, which can make ten high-kinetic electromagnetic cannons per day, and the owner only needs to set up on the city wall and suddenly attack the birds. ）

(What is a railgun?) ）

(Master, a high-kinetic electromagnetic weapon is a high-velocity weapon, which is different from the electromagnetic acceleration principle of the RS series.) The high-kinetic electromagnetic cannon can fire at a rate of up to 1,000 rounds per second, and although it is not powerful enough, it can be called a sharp weapon against a flock of birds with weak defenses. Oh, master, just now Fu Ying has already purchased the production line of the high-kinetic electromagnetic cannon and spent three million gold coins, and now it has been put into construction, and it is expected to start production in ten minutes. Ten production lines of electromagnetic ammunition were also purchased, which cost two million gold coins, and now they have been laid and the manufacture of ammunition has begun, each with a capacity of producing one million rounds of electromagnetic cannon ammunition per day. ）

(What?) Just when Liu Long was chatting with the system, Fu Ying had already purchased a high-kinetic electromagnetic cannon production line and the corresponding ammunition production line through the system. Liu Long knew that in addition to shock, it was a black line in his head.

In fact, since that time Fu Ying made a good claim, Liu Long also knew in his heart that Fu Ying was for his own good, and all the choices must be what the base needs most at present. For this reason, Liu Long also cleaned up Fu Ying every day, and also felt the extraordinary experience of the double superposition of mental pleasure and physical pleasure. Although he knew it in his heart, Liu Long still asked Fu Ying to discuss it with him when he remembered what to buy.

(No, the system, she just bought the production line, why did she start manufacturing it now?) ）

(Master, you forgot that you specially explained to Ling Fei the day before yesterday!) After being reminded by the system, Liu Long remembered the communication meeting the day before yesterday and explained it himself.

"Husband, I just looked at the dynamic distribution map of the threat, and I want to spend some gold coins to buy a few production lines!" Liu Long, who was in remorse, heard Fu Ying's voice in his ears, and Liu Long directly turned on the holographic projection screen and made a video projection call.

"Didn't you already buy it? You're cutting first and then playing! It seems that it is still light, you wait for me to go back immediately! Don't you know what I'm thinking? Why didn't you notice that I had already found out that you had spent the gold? Liu Long said to Fu Ying in the picture and to her through consciousness.

"Ahh You know it all? Fu Ying pretended to be surprised, but in fact, she called Liu Long because she knew Liu Long's thoughts through a spiritual connection.

"You pretend to me! Feign! We'll talk about it when I get back! Liu Long looked at Fu Ying pretending to be innocent and said to her, and deliberately thought of something perverted in his mind.