This time, the place where the hornets are going is called Merro, and it is the place where the conflict between the alien and the alien technological civilization first broke out. According to the information provided by the gold-level otherworlder who was captured by Xie Yan and returned, this place has become a foothold for an alien technological civilization.

The distance is a little farther than that of the night capital, but it is a little safer because it is all plains.

Xie Yan looked at the hornets that were only more than four hundred left, and sighed, "The next time the protection ability at the door will definitely be strengthened again, and the hornets can only be sent again at most." ”

In addition, the silver markings on Queen Ma's body gradually increased, and it is estimated that it will not be long before she becomes a silver level. Referring to the case of Queen Bee, once Queen Ma reaches the silver level, the entire hornet colony will also follow Queen Ma to advance to the silver level, and then they will not be able to enter the bronze level gate.

Thanks to the experience of crossing the plains once, this group of wasps has learned to avoid danger.

After resting a few times along the way near the shipwreckage of an alien technological civilization, the hornets arrived at the Merro Plains. Unlike the desolate nights, there is a strong industrial atmosphere here. Robot laborers come and go, clone soldiers patrol with guns, turrets rooted like trees, and small drones hovering in the sky. The sound of friction and collision between machines, the beeping of propellers, etc., is endless.

Xie Yan in the Red City base was excited.

Although he didn't know if there was the kind of resource-gathering machine he wanted in the alien technology civilization land base, even if there was no such thing, this entire set of industrial bases would be enough to pay off.

The hornets move on, and a large amount of unknown technology is passed on to the evil mulberry through the scanning of the eye strain, and it is preserved. But the hornets soon ran into problems.

Protective force field!

This land base of the alien technological civilization is wrapped in a protective shield, which, although non-lethal, can isolate the inside and outside.

Think about it, all the products of technological civilization are made with the atmosphere and gravity of the planet they originally lived in, and instead of readjusting every world, it is better to invent something that can isolate the external environment.

"This force field is at least ten times more advanced than the anti-compression suits worn by people from other worlds!" Xie Yan commented without exaggeration.

The hornets ran into obstacles, and they naturally couldn't think of any more effective way, so they continued to carry out the task according to the first plan preset by Xie Yan.

The so-called first plan is to form a formation and fly around the periphery of the target location.

So, the hornets began to execute.

Of course, in the process of spinning in circles, this group of hornets has attracted the attention of the clone soldiers and the alien defense system, but when they are judged to be wild bees and do not threaten the security of the base, the defense system cancels the alert of the hornets, and without the order of the superiors, the clone soldiers will not shoot at will.

In this way, the hornet walked around the base of the alien technological civilization, and Xie Yan took the opportunity to calculate the size of the other party's base.

"More than 90,000 square ......meters" Xie Yan was very dissatisfied with the size, because if it was converted into a square, it would be about a square of three hundred by three hundred. The visual range of the temporary eye plant has always been 15 meters, in other words, the scanning range of his scan is only more than 17,000 square meters.

And in the area of nearly 20,000 square meters, most of them are just walls, and the more important technology is only small drones and large turrets.

Next, the hornets try to break through the defenses, forming a jigsaw puzzle bomb made of 100 hornets and launching a suicide attack on the force to see if they can blow a small hole.

An explosion passed, and the force field did not change, but just now the explosion caught the attention of the defense system, and the hornets were listed as threats, and the turrets and drones locked onto them.

A few seconds later, less than 200 remaining wasps were dead!

"Damn it!" Xie Yan felt very aggrieved, and the hornets that he had worked so hard to train died in less than ten seconds. In this round of expeditions, he did not get any benefits, and he also made the design drawings of small drones and turrets.

It's just that even if these things don't have the help of alien technological civilization, Xie Yan can quickly invent them, so these two drawings are only for reference.

With this grievance, the time entered August.

Xie Yan's self-produced and self-installed alien technology supercomputer was completed, and Evil Sang was transferred from the original host computer to this supercomputer.

"Oh~~~~"

Evil Sang controls the parts on the motherboard, beeping.

"Faulty?" Xie Yan asked.

"No, I'm so excited, this arithmetic, oh my God!" Evil Sang was excited, the computer heated up rapidly, and it had reached the level of being able to make teppanyaki, but the patience of the plant materials modified by alien technology to high temperatures was very amazing, and the effect of heat on the power of the body was reduced to a very low level.

With higher computing power, Xie Yan decided to conduct a round of investigation of the old equipment.

The ballistas, mortars, machine-gun bunkers, and 120-meter millimeter guns on the city wall were all measured by Xie Yan, and after being redesigned by Evil Sang, they were replaced with all turrets.

The turret has a built-in processing chip, which is connected to the evil mulberry body, and has functions such as locking and tracking, and the evil mulberry can be uniformly controlled when necessary. The turret is equipped with three types of weapons, the basic five-barreled minigun, the more advanced psionic cannon, and the high-energy erosion cannon. The latter two are from the tank cannon of alien technology and the naval cannon of the brood, the latter being the kind of pseudo-star destroyer cannon that can cause a series of explosions in the land.

Of course, all weapons are the product of the redesign and transformation of the evil mulberry, which increases the endurance without reducing power, and compensates for some design flaws through plant technology.

In particular, the naval gun, which abandons the huge gun body, reduces weight and recoil, and reduces the reloading time, can be said to be a new look.

Xie Yan began to deploy the turret, which is expected to take about a month, and when the turret is fully deployed, even the gold-level division will have to be defeated again.

While deploying the turret, Xie Yan began to expand the visual range of the eye plant.

The previous failure of the hornet made him understand that fifteen meters was simply not enough, and if he wanted to obtain the land base of the alien technological civilization, he had to expand the visual range to one hundred and fifty meters, which was expected to be completed in six months.

After dealing with the turrets, the evil mulberry worked separately on individual weapons and small ships, both of which were prepared for the life-and-death battle on October 1st. The former is the main attacker, and the latter is the main escape.

At the beginning of September, Xie Yan delivered the two Mutant Awakening Fruits to the Federation, and began to deploy the last two turrets, as well as research individual weapons and test flights to plant small spaceships.

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