The formation of battleships around the imaginary number on the left and right firmly protected the colony ship with a conspicuous target. The reason why I dare to say 'firmly' is that during the voyage, I encountered the threat of meteorites from outer space more than once. Fortunately, under the crossfire net of the battleship formation, no matter what size the meteorite is, it will only turn into powder and not hurt any ship.

You must know that in this world without the protection of the atmosphere, meteorites are directly hit on the ground. Meteorites hitting the ground will also cause sand and dust, and will be pulled by gravity, and will not drift into outer space, obscuring the planet in the earth elemental plane, blocking the light and heat from the stars.

But elemental organisms don't need temperature and food to survive, so meteorites landing on the ground will not cause a catastrophe of mass extinction. There will only be a few unlucky elemental creatures who will return to the arms of Mother Earth Spirits because of a direct blow.

Now, after gathering most of the creatures in the elemental plane, this fleet has finally arrived at the previous stop of its final destination, which is the top force of the earth elemental plane with the gem pit, the Iron Wall.

Unlike the palace complex of the Gem Pit, the Iron Wall is a metal fortress surrounded by mountains on three sides. Viewed from the sky, the steep peaks are like knives pointing to the sky, layered on top of each other, stretching endlessly. The mountain peaks and peaks surround the steel city at the feet, leaving only one pass, and there are seven straight iron walls, which are majestic and magnificent.

Lin had no doubt that if he stood under the city and looked up, it would definitely be a rare scene. At least the kind of steel walls that are several stories high and smooth as a mirror, not to mention that the earth has never seen anything like it, not even the mysterious land.

But now he is staying in the command room of the imaginary number, looking at the real-life miniature, just like he used three-dimensional projection technology countless times in the past to build a miniature model of the terrain around the target, and then plotted with others how to attack.

Looking at the terrain of this fortress, Lin immediately considered that he would attack from the part of the mountain. Although the steep cliff-like wall is not so easy to pass, it is not a big problem for the robot.

But! As a high mountain in the earth elemental plane, is it really an ordinary high mountain? Even if it's really an ordinary mountain, can't you bury traps in it? With the animistic urine nature of all things in the elemental plane, Lin really didn't dare to bet that attacking from the mountains on three sides of the iron wall would be able to achieve the goal of a silent surprise attack. And as long as the surprise attack fails, it can easily become a joke, and even bring multiple casualties.

Standing on the platform at a high place, watching the people discuss enthusiastically, the real-life miniature is constantly changing the tactical symbols used in the simulation at a dizzying speed. As a member of the discussion, Lin felt a lot of emotion in his heart.

When it comes to how to fight, a certain traversal who started all this is actually only a half-tone of some strategy games. It's not a big problem to let Lin use his mouth cannon and bluff people into a daze.

But if you want to come up with real materials, he must not be able to compare to these accustomed wars, at least the original of fighting with weapons from time to time? Elemental creatures. Not to mention what kind of reaction the other party will have after hitting the other party, and how should we respond. These are all experiences that can only be taught by example, not spoken, so Lin only watches most of the time.

At the beginning of the people in the Valley of the West Wind to accept the transformation of the fire, Lin gave only one suggestion. Because the robots are a new race, there are many things waiting to be run-in, and there are also many tactics that need to be rediscovered, so every time they fight, they should not treat the target in front of them as a backward, traditional elemental creature to deal with; Rather, it is assumed that the opponent is an enemy with the same ability and strength as you.

Therefore, in every planned battle, the drones are simulating fighting with themselves. In the early stages of actual combat, they also rigorously followed the plan to verify the feasibility of each action, and the advantages and disadvantages of each action. Of course, once it officially enters the stage of contact combat, it will be the same as a flood crossing, and there will be no reference value all the way through.

The gap between the robot and the primordial elemental creatures is so big, there is no doubt about it.

However, will the iron wall in front of you create an impossible miracle?

After all, it is a supreme holy place that hangs high in the cognition of all elemental creatures. In the hearts of the people, there is some lack of confidence.

It's as if before the boss-level robot Orion violently attacked the Elemental Lord Giant Bear Pablo, no robot had 100% confidence that they were enough to compete with the Elemental Lord.

Moreover, the quantity and quality of the strong in the iron wall are not comparable to ordinary forces. It is not impossible for the powerhouses in the iron wall to be placed in the place, and they can encompass the elemental lords in all places. The top forces have such confidence.

Now the machine wants to attack, this is such a place, so it is no wonder that most of the machine people have the mood of gaining and losing. And emotionally, they don't know whether they want to see the iron wall fail, or see the iron wall succeed. After all, it is the ultimate holy place that the elemental creatures who belong to the metal route yearn for in the inheritance of elemental creatures.

Because it was not a war aimed at extermination, after the Imaginary and its battleship battle group arrived, they only levitated in the sky and did not directly attack. Before waiting for the attack, the planes were planning the tactics of the attack.

And the people involved in the planning are not only the people who stay in the imaginary number command room. All the people who can get on the tactical command platform freely express their opinions and express their ideas.

If they were human beings, not to mention three days and three nights, I am afraid that they would not reach a conclusion for three months. But the same amount of discussion is only three milliseconds or five milliseconds of communication for the robot.

But no matter how much is said and how rich the discussion is, no one is ready to give the order to war. Because no one knows what the big guys in the iron wall will do. This is also the impact of the long-standing power of the iron wall.

On the other hand, although it is not explicitly stated, the body of the robot is made up of precious stones and silicon, which are refined from stone and sand, but the main body is still metal. Therefore, by nature, it is closer to the top power of the Iron Wall, rather than the gem pit that more elemental creatures yearn for.

What should we do if the one in the iron wall stands in such a position and asks the people to obey orders? The relationship between elemental creatures and elemental lords is not the kind of thing that can be reasoned with and listened to only when they want to. Rather, it has a certain degree of coercive power. This is due to the nature of obedience that comes from the inheritance.

In the face of other weaker elemental lords, the self-confidence of the new human race can more or less help them to counteract the obedient nature that comes from their bones. This is also one of the effects after O'Lane violently beat Pablo.

But in the face of the Elemental Lords, the top of the metal purification route, the confidence is not so sufficient. In this way, if the one with the iron wall gives an order, he kneels, or does he not kneel? The people wondered.