In 2022, a lot of people have started to play with the manned four axis flying. Walker.

Strictly speaking, four axis is actually a kind of helicopter mode. As long as the rotor structure is increased, it can fly and escape like a helicopter.

Shen Cong couldn't get a helicopter out of DIY alone, but it was still possible to expand and modify the existing four axle system and increase the load of more than ten jin.

He is going to design a plan to change the communication module of the UAV to wired transmission, and design a cable four axis flying robot with a load of up to 20 jin, which will carry the network cable to transmit the aerial view of 100 meters.

"The theory is feasible, and it may cost more electricity, but as long as you can stay at a height of 100 meters for two minutes, it will be enough to cover all the situations within a radius of seven or eight kilometers."

If the load can be increased a little, Shen Cong even wants to change the battery to electric power transmission, so that the unmanned aerial vehicle can last a long time at high altitude, and the real high altitude insertion is possible.

The wired UAV needs time to transform. Shen Cong doesn't start at the moment. He has to check the Hummer.

Humvee lost its activity all night, and its activity level had dropped to pk0.054. At this time, the most original activated structure appeared in Shen Cong's perception.

This is the engine, front axle, rear axle and other parts of the Humvee main structure.

This part of the original structure is unique in perception, although the active radiation it emits is no different from that of the Hummer as a whole. However, Shen Cong felt a palpitation. He always wanted to swallow up this part of the structure and melt it into his own part.

This desire to devour more than the desire for Hummer activity.

"What's special about this metal?" Shen Cong frowned. He didn't like the feeling of "swallowing" because it was not his own control. It would drive him to act and affect his judgment.

Resisting the impulse of swallowing, Shen Cong has a detailed perception of the original metal structure of the Hummer.

But an hour later, Shen Cong felt that this part of the metal was unusual, and there was no effective conclusion.

Time just slipped away.

In the twinkling of an eye, it was evening again.

After trying a variety of ways, but unable to inject activity into the Humvee, Shen Cong led the King Kong to devour the last pk0.2 activity of the Humvee, completely ending the life of the Humvee.

A live Hummer, finally on August 20, 2022 at 6:10 p.m. - become a real scrap iron.

Or it can't be said to be scrap iron. The original metal structure of the dead Hummer still brings a unique phagocytosis to Shen Cong.

In this part, there are hidden secrets.

There is no time for Shen Cong to continue his research. A clear cry suddenly comes from the distant horizon, which draws Shen Cong's attention to the past.

As far as I can see, there are two small black spots flying across the sky. It seems that they are some kind of birds.

"Bird?"

Surprised, Shen Cong quickly jumps back to the King Kong, closes the armor, touches the crossbow, and opens the skylight.

At this time, the animals are basically mutated. What flies in the sky is definitely not a simple bird, it is likely to be an evolved bird after mutation.

Looking through a telescope, Shen Cong can see clearly what the two small black spots are.

Two strange looking birds.

One of the birds is a little similar to the Falcon. It has gray black feathers, sharp, slender and huge beak. It has steel like feathers. It is very powerful.

Another bird is more regretful. It is similar to a news report "depression parrot" that Shen Cong read before. It has a big head and a big beak. Except for the blue feathers on its wings, the rest of the body is bare skin. Compared with the Falcon nearby, it's ugly.

The two birds did not live together peacefully, but fought all the way. Shen Cong saw the depression bird, which had been damaged several places, and the Falcon also lost several feathers.

"Are they heading for me?" While observing, Shen Cong is also guessing.

For the first time since the end of the world, he has seen surviving birds. After entering the city, he found few new surviving animals, even flies and mosquitoes. In the countryside, we can see some flies, probably animal remains, which can provide an environment for flies to grow.

The city has been cleaned up and there is no room for flies to survive.

Even with heavy casualties, human beings are still the rulers of the earth's surface, and animals and plants can only be picked as objects.

If a free flying bird flies in the sky, Shen Cong can't help it, but if he dares to rush over, he can definitely kill it immediately.

The crossbow and tusk arrows aimed at the more ferocious falcon.

Just wait for the other party to get in.

Closer, closer, closer.

Shen Cong can see the two birds clearly without a telescope. They attack each other and lean into the King Kong."Oh

Suddenly, the Falcon dodged the attack of the melancholic bird, and then a sharp and shrill cry of the eagle. Two sharp claws suddenly stepped on the depression bird's abdomen. The sharp claws directly cut through the skin of the depression bird's abdomen, and spilled out the intestines and viscera on the spot.

"Quack

The melancholic bird flapped its wings and tried to escape, but the serious wound of rifled belly made it unable to support its body and fell askew towards the King Kong.

Shen Cong's eyes are fixed on the winning Falcon with the crossbow, waiting for the Falcon to approach. However, it seems to be aware of Shen Cong in the King Kong car. After the victory, the Falcon did not continue to approach the King Kong, but revolved around the King Kong.

Shen Cong had to follow the Falcon.

At this time, the melancholic bird, which should have fallen down, actually "quack" twice, stopped its falling body in time, and made a turn to rush to the wreckage of Humvee beside the King Kong. The two claws grabbed the axle of the Humvee, and without paying attention to the intestines dragged on the ground, directly used the huge beak to peck up the wreckage of the Humvee.

On guard against the King Kong falcon, seeing the melancholic bird eating Hummer, no longer considering Shen Cong's threat, its wings shrank and suddenly fell to the ground and rushed to the melancholic bird.

Shen Cong immediately raised his hand to shoot.

Oh!

The tusk arrow soared into the air, and then it flew past the Falcon and deflected.

The distance is a little far, and he shoots overhead. Shen Cong doesn't know the direction of the arrow. Just as he was about to shoot the second tusk arrow, the Falcon had fallen rapidly and had put its head on the melancholic bird, killing it alive. Get rid of the melancholic birds and start eating Hummers.

At this time, Shen Cong did not shoot the Falcon.

He reached out of the cell phone, turned on the camera, and began to take pictures of falcons eating. The Falcon is about the size of a goat. When it spreads its wings, it looks like a cow. It has a wingspan of at least 2.5m. The beak on the mouth is about 25 cm long from Shen Cong's wrist to elbow.

The beak is yellow, slightly curved, and looks uncoordinated and huge, like an active core.

Every time the beak pecks down, it can tear a small piece of metal from the Humvee frame. This makes Shen Cong feel that the Falcon may have mastered the use of the active core, otherwise ordinary birds will not be able to chew the metal.

"Have animals learned to use activity?" Shen Cong frowned.

This is not good news.