After Xu Yi left the Iron City, he ran towards the suburbs.

As soon as he left the suburbs, Xu Yi took out the all-terrain car in the storage space and drove to Linxiang City.

For the time being, Xu Yi has no intention of looking for parents in this world directly.

You need to go to Linxiang City to check the situation before making a decision. If conditions permit, Xu Yi will return to his hometown.

If conditions do not allow, Xu Yi will return to Yuntian City to continue to improve his strength.

Tai Chi was behind Xu Yi, so that he could move forward as fast as possible.

This was also the first time Xu Yi completely let go of his speed and ran wildly, twice as fast as usual.

So, at 11 o'clock in the morning, Xu Yi left the countryside.

This process consumes a lot of energy.

However, Xu Yi did not stop. After arriving in the suburbs, Xu Yi took out the all-terrain car.

This kind of all-terrain vehicle already has an unmanned driving system, but it is rarely used in the army as an auxiliary driving system.

Xu Yi directly turned on the autonomous driving and then took out the miniature radar and hidden drone from the storage space.

Xu Yi's purpose is to upgrade the micro radar and prepare to fuse the two together.

The first thing to upgrade is the radar detection distance, which is still very expensive.

Upgrading to 1,000 meters requires 5,000 survival points.

But one thousand meters makes no sense at all.

So Xu Yi directly raised to a distance of 20 kilometers and spent 20,000 points of survival.

Then, Xu Yi used 1,000 survival points to combine the radar and the hidden drone.

Now, the size of the drone has become much larger and its load capacity has been improved.

However, as long as the volume exceeds 0.5 cubic meters, the invisible function will fail.

Therefore, this invisible load capacity is actually not strong.

Xu Yi didn't care, but just installed several more batteries in Yinkong drone, so that its flight time could be improved, and the maximum time could be maintained at 72 hours.

It's been very powerful after such a long time.

After all, it already has a radar detection system.

The detection of low altitude and ground cannot be detected, but Xu Yi will be prompted soon after the threat from the sky.

There is a voice broadcasting system, so Xu Yi doesn't need to stare at the screen all the time to know the situation.

With this system, Xu Yi will not be completely passive in the face of mutated birds in the future.

With the function of following flight, Xu Yi let the brand new Hidden Drone fly to the sky.

The location is not high, just a height of 30 meters.

In this way, you can see a long distance and Xu Yi can also grasp the situation on the ground in time.

Originally, it only took more than an hour to go from Yuntian City to Linxiang City.

However, because there are cars on the road, the speed is much slower.

Xu Yi kept cleaning up the vehicles blocked on the road, and Xu Yi felt that it was acceptable to waste some time here.

After all, he may come back.

After cleaning it up, it will be much faster when you come back.

Perhaps, the two cities will reconnect in the future, and there are still many benefits to road traffic restoration.

In addition, using his own Qi-control technique to remove these vehicles is actually constantly training his own mind power, so Xu Yi feels that it is not a loss.

After all, if his mind power increases, his battle will also increase.

Xu Yi can accept it even if he spends a few days here.

At noon, Xu Yi was eating pork sauce in the car.

For Xu Yi, the mutant beast of level 4 is still amazing.

Xu Yi only ate more than one pound and felt very full.

After eating, Xu Yi continued to move forward.

"Warning, warning, dangerous creatures are approaching, and dangerous creatures are approaching, with a speed of about 800 kilometers per hour and a distance of 13 kilometers. It is predicted that the other party will approach."

The remote control heard a mechanical alarm, which was the early warning system after the radar was upgraded.

Xu Yi glanced at the screen decisively and saw the direction of the target.

"This speed has reached the speed of a civil aviation aircraft. Good, I don't know what kind of mutant bird it is."

"If I can handle it, it would be like having an exclusive passenger plane!"

Xu Yi is a person with a beast training collar, so he still has the chance to tame the other party directly.

"Warning, the target is only 10 kilometers away from you."

“5 km.”

“3 km…”

Voice prompts kept coming, and Xu Yi had already seen the other party.

Not big, just like an ordinary eagle.

However, this speed is amazing.

The size is too small, and Xu Yi has no interest in it.

However, the radar shows its extraordinary qualities.

The 21,000-point survival point, without white flowers, its analysis system is really powerful.

It did not attack Xu Yi either, but just hovered above Xu Yi for a while and then left.

The speed is amazing, Xu Yi thinks it can be used to convey information.

Unfortunately, Xu Yi was not given a chance to capture it.

At the same time, he felt that cultivating carrier pigeons is indeed a good way to maintain communication.

They had tried using cables and fiber to connect with other cities before, but unfortunately, they received no response and seemed to be unable to post information.

Whether it is civil or national defense, there is no way to contact anyone.

The satellite also failed, the radio's propagation distance was suppressed, and the optical cable was invalid.

To convey information, you can only find ways to pass on traditional flying pigeons.

But, a bird that was not found suitable.

You should know that these mutated birds are very powerful now and cannot be easily tamed.

Xu Yi felt that the mutated bird just now was very suitable.

Because it is extremely fast and not very large, it is not easy to be discovered and attacked by other mutant birds.

The next time I encounter it, Xu Yi will take decisive action.

The mutated bird was just a small episode and did not affect Xu Yi. He continued to move forward.

As it was getting dark, Xu Yi had cleared half the distance of the road.

Such efficiency is already very strong.

During this period, Xu Yi encountered some human-shaped beasts with strength comparable to first-level mutant beasts.

This human-shaped beast should have never eaten similar brains, so its strength is not particularly strong.

However, it is no longer easy to deal with.

After killing, Xu Yi would check their brains, and did not find any brain beads, nor did he find anything similar.

Of course, even if there is, Xu Yi dared not try it rashly.

God knows, will that thing turn Xu Yi into a human-shaped beast?

After dark, Xu Yi decisively turned off the engine and stopped the car to prepare for dinner.

Today, he was alone in the wild overnight.

There are farmland on both sides of the expressway, so there are also mutant beasts in such places.

Mutant rats and mutant pythons are the most likely, and there should be fewer other animals.

However, Xu Yi hopes to have a safe sleep tonight and not be attacked.

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