When he was in the basement room, Mars didn't feel frustrated after feeling confined either.

He still does a lot every day.

One is to replace the sea reef.

Although it may seem that there is no seawater as a raw material, Mars can allow himself to enter the sea and then replace it.

So in fact, every day does not mean that you are completely confined to the underground room.

If it weren't for safety, Mars could go to the surface.

Mars's way of entering the sea from the ground is actually quite simple.

That is to prepare two separate spaces, and when he enters the new space from the underground room, he will close the connection with the underground room. Then, at this moment, the outside space opened, and Mars's area formed a point of communication with the outside, so that he could enter the sea.

Of course, when he came back, it was almost the same, Mars first entered such an area, and then returned to the second space at this time, when the connection with the sea was closed, his whole person was in the sea, and at this time the spare empty area was opened, and the water surface was equalized by two empty areas, and then Mars was able to leave the water and enter the underground room.

Once he had entered the underground chamber, it was completely sealed and began to be filled with reefs to let the water out.

If it is possible to use an air pressure chamber, then this problem does not have to be so troublesome.

But for Mars now, that's all that can be done.

At least solve yourself from the underground room into the sea, without being flooded by the sea water throughout the room.

Lawrence also went out once.

Now that the Moving Island was still sailing eastward, Lawrence wanted to sense the situation outside and see if the sea would bring him any other information.

This is very important to Lawrence.

Don't look at it as just a perception, but you can know the ocean currents, know if there will be an island ahead, or something else.

This is Lawrence's ability, Mars envies, but he can't envy it.

On this day, Mars and Lawrence were each doing their own thing in the basement room.

"Mars, hasn't that monster outside left yet?"

"Not gone yet!"

Mars was able to sense what was outside the moving island, and the huge pressure was still there, indicating that this monster was also there.

But his father asked suddenly, and Mars knew that his father must have had his own ideas or had already made some discoveries.

"Father, have you made any discoveries?" Mars asked, knowing that his father would find something ahead of time.

"Well, but not sure. ”

Lawrence said this, and then continued to explain: "That's right, when I went to the sea with you, I found that the temperature of the sea was increasing. ”

"Heightened?"

"Yes, after the arrival of that demonic beast, the temperature around it has decreased a lot, and then with the past few days, the temperature has been increasing, so I asked if this demonic beast has left. ”

"I see!" Mars understood his father's guess.

This is not the same as Mars's idea. Because Mars felt that when it was getting colder and colder here, it was the time for the monster to leave.

As for saying that the temperature here gets high, and then the monster leaves, this is different from Mars's understanding.

"Father, do you see if there is such a possibility, this monster relies on its ability to move on the surface of the sea, and its ability is to make the sea freeze, so that it can move on the sea, so will there be such a situation, when the temperature drops sharply, it is the time for this monster to leave. ”

"Mars, this conjecture of yours is very likely, after all, all the cold is brought by it!"

After Lawrence heard Mars's explanation, he quickly had his own conjecture, because as far as the current situation was concerned, any change in the situation would be able to explain one thing, that is, this monster would definitely leave here.

This monster came from the north, which means that it is unlikely that it will really go east with the moving island, it may have its own purpose, wanting to go in other directions, otherwise it will not form a meeting point with the moving course.

But what puzzled Mars the most now was when the beast would leave.

"Father, the reason why the other party didn't destroy our mobile island may be just because they are worried that after the mobile island is destroyed, it will have no way to move on the sea surface and no foothold, that is to say, is it the kind of creature that is more afraid of seawater?"

If this is a very powerful sea monster, then the other party will attack the mobile island without any hesitation.

Because after he destroyed the mobile island, he was able to catch the two humans hiding in the island, but the other party was not a sea monster, it was just a huge white monster, it was squatting on an island in a regular manner, and it seemed to have other ideas of its own, but such an idea could only make it temporarily stop when it was on the basis of ensuring its own safety.

Therefore, when faced with such a situation, it is necessary to re-identify a thing.

That is, when doing this, you must ensure that what you are doing is on the basis of ensuring your own safety, otherwise you will really destroy this island and there is no way to find a new place to stay, then you must endure the idea of wanting to attack.

Then at this time, you can only wait patiently, waiting for your ultimate move to be ready, then you can do other things.

"If that's really what you think, is it just that the other party is not attacking our mobile island now, and it's only possible that the other party will destroy our mobile island when they are about to leave?"

"Then we have to prepare in advance!"

Lawrence quickly had a conjecture of his own at this time, and he understood more about what Mars said, and since he knew it, he could analyze it in detail in the shortest possible time.

And then through the analysis, you know what to do next, which is precisely because Lawrence likes to use his brain, because he feels that only by using his own brain can he solve many things that usually seem impossible to solve.

"Father means that danger is still around us, so do we need to be more prepared?"

"This must be done, otherwise this guy will really destroy the mobile island when he leaves our mobile island, then it will bring us a very huge disaster.

So what you have to do now is make sure we have a place to make sure that nothing happens after the Moving Island is destroyed and destroyed, and wait for the beast to leave before rebuilding. Only in this way can we safely survive such an imaginary danger. ”

Lawrence, as a very experienced person, gave very good advice to Mars at this time.

And these suggestions are very useful and very helpful, so that when it comes to the next arrangement, it can be more targeted.

Although it seems that this is just an idea of Lawrence and Mars, it is not ruled out that this white monster will really do this, after all, the other party is a monster who finds a human and has no way to attack as soon as possible, so the other party will definitely think about waiting for himself to have a place to stand, and then he will attack and find a way to catch these two humans who are hiding.

This is a very normal idea for human beings, not to mention Warcraft, so in such a situation, because humans understand Warcraft, they can think about such a problem according to a behavior method of Warcraft, and only by taking precautions can they ensure that they will not have any accidents when facing it next.

"I see!"

At this point, Mars fully understood what he needed to do next.

Although the underground room is safe for the time being, it waits until this huge demonic beast has a foothold, and the other party launches its own magic attack, which will be a very big danger for the two people who are underground.

At this point, the two of them had to start a new plan, at least to make sure that they didn't have any accidents.

Mars actually had his own plan, and he planned to build a safer and more movable space in the underground room.

Inside this space, the exterior is made of four-colored anti-magic stones, which are not only hard, but also built according to the principles of a mechanical structure that Mars understands.

This will ensure that the two of them can be protected from a huge impact or other magical attack.

In such an extreme environment, it will be safe to face the past.

The protected thing that Mars planned to build was like a submarine.

It's a space with huge self-contained spaces.

Not only does it have very safe materials, but it also redefines the interior of the building process, which means that the entire space is built with a unique mechanical construction method.

This way you won't have to break or have any other problems in the face of a huge impact, but while it's very easy for Mars, it's a very big problem with its dynamics.

Because he still can't make so many high-tech products that he can't replace, or can't replace in the world he was in.

If it can be directly replaced, then there is no problem with being a submarine in the sea!

But now he just built a shape that would make sure he and his father wouldn't have any accidents.

At the same time, this huge safe space that can protect two people will start to store some oxygen, which is also needed.

Fortunately, it was not a hassle to make this thing, and Mars just solved the storage by means of pressure, so that he could store a lot of it, ensuring that two people could survive underwater for a longer time.

As for the creation of this escape device, it is very simple to make, because as long as you have an idea, then you can make it very quickly in the state of not sparing your energy, and it is completely as you like, which is countless times faster than any other way of building.

It's an escape, and Mars now wants to make something similar to the basics underground. In this way, with such a preparation, then you will be fully prepared when you encounter an emergency.

"It seems that there is a way to replace something that can generate power, and there is no way to make a power unit and put it on this submersible-like equipment that I have built, but I can do it in another way. As long as I can swap in to something that has a power plant, I can fully propel something like a submersible I've built to sail underwater. ”

Mars looked at the submersible-like equipment he had built, something that would have seemed so common in his former world, but which had never appeared in this world.

In this case, if you want to obtain these things, you must do everything possible to prepare the raw materials of this world for replacement.

But because you have been in this world for a long time and already have some general understanding of the things in this world, in this case, you will find that if these things want to replace them, there is no way to achieve them so easily.

After all, these are two worlds, one world is a world dominated by magic, and the other world is a world dominated by science and technology, although it is possible to reach a consensus at a certain point, or the channel is established at a certain moment, but both worlds have the understanding and values of the two worlds, so when these things want to be replaced, there will be some other problems.

So the rest of this had to be realized by Mars himself after a long period of deliberation.

Time passed like this, and the two of them would go to the sea.

Until one day.

After a sharp drop in the temperature of the seawater.

Mars and Lawrence returned to the underground chamber without hesitation, and then they quickly entered the submersible-like device that Mars had made.

Mars has made some crash-proof stuff, made of eraser.

Then the two of them would be tied inside, even if they were knocked over or swung countless times in the water by a huge impact, it would not cause more impact damage to the two of them.

That's why we can survive such a huge crisis.