Build a giant by yourself - Chapter 814

When all the building materials in the security zone were manufactured, the second attack began.

This time, only class I space warships entered the inland of the planet, and all the rest were fighters and armor.

In order not to disturb the monsters as much as possible, even fighter planes did not dare to fly too much nearby. All the investigations used that kind of micro investigation robot to provide visual field support with class I space warships.

All the monsters on the ground are cleared by the mecha. It is still the last selected place. Although it has been attacked many times, it is still the best area on the whole planet.

No matter the content and type of mineral resources, or the terrain, including the level and number of surrounding monsters, it is the best place on the whole planet.

As soon as they landed, engineers and architects quickly assembled the already manufactured building modules.

When the safe house was completed, they hid in the house and began to strengthen the ground and underground. It is still the molecular polymerization agent used against the Dark Lord Hella, but it has been upgraded.

According to theory, this polymerization agent can resist the attack of fourth-order monsters.

In all aspects, once the level of monsters reaches level 5, they can pose a great threat to humans. To the sixth order, it is fatal.

Many of the previous losses were caused by the beast tide led by a sixth order monster.

This time, humans have made enough preparations. In the early establishment work, they will occasionally be harassed by a small group of monsters, but the highest is only a fifth order monster.

This shows that the strategy is correct. As long as there is not too much noise, powerful monsters nearby will not feel harassed. Without the awareness that their territory has been violated, they will not run out to attack.

But almost every day, the security zone is attacked by more than 50 monsters.

There are too many monsters here. If you have nothing to do, you walk around. When you see humans, you want to come and bite.

Although most of them are low-level monsters, human beings will still lose more times.

After the loss of hundreds of mecha, the establishment scope of the security zone has reached 1% of the predetermined target, that is, 1000 square meters.

This area is not a large area on the parent star. Any laboratory of the weapons design institute may be more than that.

But on this larger planet, mankind can only build an area of 1000 square meters in 15 days.

If you go further, you have touched the territory of monsters above level 5.

They have a strong sense of territory. If they cross the line a little, they will attack directly.

Therefore, from this moment on, mankind is really entering the crucial battle.

A safety zone of 1000 square meters is not enough to establish a real defensive position, nor can it accommodate mining teams, smelting factories, Arsenal, mecha storage areas, etc.

If you want to establish a complete safety zone, at least 100000 square meters! Moreover, this is only the initial structure. If we really want to reclaim and conquer this planet, humans have to transfer places such as weapon design institutes, and set up artificial intelligence Genesis servers.

All things add up to more than a million square meters.

But now I think these are useless. It is valuable to establish a 1000 square meter safety zone.

The weapon design institute has been studying the star ring. The so-called star ring refers to the establishment of an artificial ring belt for this planet in outer space.

The main function of this star ring is to monitor the movement of the planet and create a complete coverage of space-based weapons like the parent star.

In addition, at least three space docks will be built in the star ring.

One is used to repair and maintain all kinds of warships, one is used to make space warships, and the other is kept for standby. When it’s OK, it can be manufactured or used for maintenance, depending on the situation.

The main reason for creating the star ring is that the monsters on the planet are too powerful. Not to mention those terrible level 10 monsters, even level 9 monsters, their strength is comparable to that of the original experts in different worlds.

There are hundreds of ninth order monsters!

Before, Huo Bufan and Hella, the dark demon God, made use of the antimatter railgun and the light enemy of experts in different worlds, so they finally killed each other.

But the other party is alone, and here, there are monsters everywhere.

There are tens of millions of monsters commanded by a ninth level master! This is only a rough estimate. The actual quantity may be more frightening than this figure.

In the face of countless eighth, seventh and sixth order monsters, even if you open ten prefecture level space warships, you may not be able to win, let alone conquer the whole planet.

This is destined to be a protracted war. Mankind has expected more than three digit years to truly conquer this planet.

The ground facilities are easy to be destroyed by monsters. At present, these monsters seem to have no ability to fight in outer space.

Therefore, it is the most appropriate choice to build a star ring and put mankind’s most powerful space warship in outer space.

The theoretical design of building star rings is not difficult. The design ability of artificial intelligence has broken through modern science and technology for hundreds of years. Almost every day, its deduction technology has been greatly improved.

What limits mankind is that real manufacturing technology can not keep up with theoretical design.

The design of the star ring began as early as a week ago, but it needs a lot of materials to build it in outer space.

It’s a drop in the bucket to transport all the remaining materials from the home star. Besides, what should the home star do? We can’t give up there before we start.

Therefore, we can only get resources from this monster planet steadily.

The road is taken step by step, and the rice should be eaten one mouthful at a time.

Using a safety zone of 1000 square meters, mankind began to expand outward gradually.

These 1000 square meters are all the territories of the lowest level five monsters. Ordinary level Four monsters are not qualified to own territories.

The road of outward expansion is far more difficult than human imagination.

There are thousands of monsters in the monster group led by each fifth order monster. It’s really frightening to fight.

Even with tens of thousands of high-tech mecha, it is difficult to fight against these monsters.

The mecha operators who can enter the expedition team are very experienced, and most of them have participated in the war with the Dark Lord Hella.

They thought that fighting the endless insects and Demons was the most difficult battle in their life.

But I didn’t understand until I came here that insects and demons are so cute.

Yes, compared with monsters, insects and demons are too weak.

A greedy wolf star mecha can easily tear up a triangular iron bug or kill any kind of devil.

But here, you can only fight second-order silicon-based monsters at most. If it is a third-order monster, the winning rate of mecha will be very low. Only the top mecha driver can compete with it.

At the fourth level, it is no longer a one-to-one solution. It is necessary to conduct joint operations with multiple aircraft armours and make use of the support of air fighters.

As for the fifth order monsters, they are so strong that they are heinous. If you want to kill the fifth order monsters, you often need to lose at least hundreds or even more mecha.

When killing three fifth order monsters and expanding the territory to 3000 square meters, human beings suffered another head-on blow.

Maybe it was because the expansion speed was too fast, or the sound of fighters flying around was too loud, which attracted a seventh order monster.

This monster, like a giant centipede, has thousands of claws, each of which can spray blue flame.

Even the seventh generation nano Er alloy will melt rapidly in front of this flame and can’t support it at all.

And all your attacks on it are like tickling.

The antimatter railgun equipped on the class I space warship may be able to kill the seventh order monster, but no one dares to use it, including the commander of the prefecture level space warship.

Previous lessons have shown that using too powerful weapons will lead to more powerful monsters.

The previous picture of eight ten level monsters rising together can be called hell. No one wants to experience it again.

Therefore, they can only bear the impulse of their hearts and watch the fighters and mecha team completely destroyed by the monster group led by the seventh order monster.