The Survival of the Deep Sea: Starting Submarines
the chapter 34

A faint blue circle disappeared before his eyes.

With the fall of the system prompt, the overall structure of Guixu numbers has changed slightly from before.

Meng Lei stood in the living cabin and looked around.

Although through the appearance of the interior, there is not much change on the surface.

But he could faintly sense that the installation of a structural layer between the outer shell and the inner wall seemed to be more sophisticated than before.

Meng Lei took a deep breath, a smile on her face.

Do not look at the 300 meters distance that is not much, it only takes less than a minute to run on land.

But if it is replaced with a vertical drop, it is a hundred floors high!

Such a large range was enough for Guixu to dive into the small abyss.

However, this level of improvement still had not reached the ideal value that Meng Lei had expected.

Today, there is still a lot of material stockpiled in the warehouse, and storing it also takes up space.

Meng Lei's principle was to make the best use of everything.

The most important thing is to use everything you can use to strengthen yourself.

because it's.

Meng Lei continued to focus on the structure of the submarine, and made two successive upgrades.

Not until Guixu's pressure limit was raised to a depth of 3,200 meters did he give up.

"The depth of water of 3,200 meters increases the upper limit of the press 700 meters compared to the initial structure."

"The ultimate pressure of this level should be enough for me to dive long distances."

Suddenly, the ultimate compressive capacity of 700 meters has been increased, which is equivalent to the average depth of the largest freshwater lake in Blue Star.

Meng Lei felt that at least until she arrived at the No. 1 Gathering, she should not need to make any modifications to the submarine's structure.

You know, the transformation of the submarine structure requires a lot of resources.

The structural transformation of the submarine that directly spanned three levels cost a third of the reserves in its warehouse!

Power source nearly 200 units lost.

If this is left to other players, I'm afraid even if you work hard for three days, you may not be able to accumulate such a large reserve of resources.

Therefore, Meng Lei assessed the depth of the sea area where the No.1 gathering was supposed to be around 3,000 meters, and would not be deeper.

if no.

Among these 100,000 people, one percent would eventually arrive on time, which was to burn incense high!

"Next, it's the sonar detection system's turn ..."

Click the upgrade button on the transformation table again.

The transformation of sonar detection systems does not require the use of synthetic materials such as steel bars.

Only the most basic resources such as iron, copper, and carbon are needed.

Therefore, when Meng Lei touched the screen with her finger.

The corresponding power source was directly extracted, and then, a halo of light blue light appeared again in the cockpit.

When Meng Lei opened the cockpit door, the sonar detection system upgrade was complete.

In front of you is a sonar display that looks more sophisticated than ever.

Moreover, the three-dimensional virtual map projected on the side of the driver's seat had doubled the retraction ratio from before!

[System Tips: Congratulations on completing the sonar detection system transformation, the detection range has been increased to a certain extent, and the current sonar transmission limit is 1000 meters! can

Look at the upgrade options for sonar detection systems.

Even if the sonar system is upgraded to the top level, there are only three levels.

Currently, Meng Lei upgraded the sonar system to its full level without hesitation.

This time, the total material was not too much.

And the upgrade option on the transformation table finally shows a completely different change from the previous one for the first time.

[Main sonar system (3/3), can not be upgraded further, the more powerful sonar detector needs a suitable blueprint to unlock it! The current sonar transmission limit is 2000 meters! can

This was not the first time he had heard of the blueprint.

However, up until now, he had not seen any players who had managed to save the blueprint at this stage.

At the very least, no one mentioned it on the communication channel.

In the trading markets and auction houses, no one posted the source of the blueprints.

It could be seen that the various equipment and transformation blueprints should not be accessible to players at this stage.

Or, someone gets some sort of blueprint, but purposely hides it from the public.

Or you want to keep it to yourself.

Or wait until most people have gone through a tough time reclaiming land and have a little more money in their hands, and then selling it for a good price.

Meng Lei did not care much about this.

He was always in a good mood.

Valuable items such as blueprints were something that could not be found.

If you have the opportunity, you can put it in your pocket and strengthen yourself, and of course you can't take it off easily.

If you really don't have that fate, you can't force it.

After all, at this stage, he was far ahead of everyone.

The point is, he still has a golden finger!

During the journey, the chances of finding a treasure were much greater than anyone else.

This concern is certainly not there.

After completing the sonar detection system upgrade, the final step is the submarine shell.

It was also upgraded twice in a row, and the hull of the submarine was strengthened.

More than 600 units of newly harvested resources have shrunk sharply by more than two-thirds!

I have to say that upgrading and changing submarines is really a big project!

In the end, it was not because Meng Lei was reluctant to continue to waste it, but the titanium ore reserves were no longer able to meet the needs of the third transformation.

As a last resort, Meng Lei could only give up temporarily.

After this transformation ~www.mtlnovel.com~ The overall evaluation of Guixu has been upgraded from H to H+.

Although the evaluation rate did not change, the addition of a plus sign made people feel taller.

It was estimated that after Meng Lei upgraded all the columns in the transformation list to the full level, the evaluation level would reach G level.

But it doesn't matter anymore.

With Guixu's current abilities, as long as Meng Lei didn't commit suicide, there shouldn't be too much danger in the shallow waters.

With a deep breath, Meng Lei crossed Erlang's legs and lay on her side on a simple air mattress in the guest cabin.

Looking around beautifully, his eyes swept over the freshwater extractor and the electromagnetic cannon loader, and he looked at the results of his current efforts with satisfaction.

The overwhelming sense of accomplishment came spontaneously, and he was looking forward to the next deep dive.

At the moment, I don't know if it's because I just drank too much water.

Suddenly, a desire to urinate appeared, and Meng Lei shuddered.

He turned around with a harrier and bounced off the air mattress, looking around in horror.

In the end, Meng Lei suddenly discovered an extremely frightening matter!

"Suck, there doesn't seem to be a toilet on this submarine?!"

From the beginning of the game to the present, all his energy had been focused on how to survive, and he had never felt the urge to defecate!

Now that he had finally relaxed, he finally realized the problem.

But after searching throughout the cockpit and living cabin, he finds desperately that this game does not prepare excretory facilities for players!

****** this is a little scary!

With his feet squeezed in place and scratching his head, Meng Lei struggled for a long time, and finally turned her attention to the closed airlock door.

"or…"