finally appeared the soul core he wanted, and Mu Feng's strength in his hands couldn't help but increase a little.

In the next half an hour, Mu Feng pumped good things, so he kneaded them a few times, and if he couldn't pump good things for a long time, he had to rub them a few times.

After 50 times and 10 companies, Mu Feng counted the harvest, 40,000 points for each of the two resources, 10,000 points for scientific research, and dozens of pieces of equipment, materials, technologies, and drawings.

However, for Mu Feng, the most important thing is the soul core, and he got 3 at once, 3 special cores of the system, this is the first time in history.

After getting the core of the system, Mu Feng couldn't wait to build it, and immediately let go and sat up peacefully to get dressed.

The Peace Ark had been rubbed by the wind for half an hour, and now it had reached the point where it was almost unbearable, and its consciousness had drifted.

As a result, at this time, Mu Feng didn't seem to have the intention of continuing the next step at all, and he was even ready to get dressed and go out, which made the Peace Ark very surprised, and couldn't help asking:

"Commander, where are you going?"

Mu Feng casually agreed: "I'll go build the center...... I remember that 10 soul cores were picked up on the battlefield in France yesterday, and who are they placed there now? I was so tired last night that I forgot to ask. ”

After a short period of stunnedness, the Peace Ark slowly got up and put his hands around Mu Feng's neck:

"Commander, don't worry about the soul core for now, you just teased me for almost half an hour, and now you want to run away without doing anything?"

Mu Feng blinked, and finally realized what he had done unintentionally.

The Peace Ark moved forward, slowly forced Mu Feng to the head of the bed, put one hand on Mu Feng's chest, and asked very "gently":

"Commander has been rubbing it for so long, how do you feel about it?"

Mu Feng was stunned for a moment: "It's very ...... Very nice......"

Peace Ark stretched out the tip of his tongue and licked his lips: "Then Commander, you can feel it yourself." ”

…………

For some reason, Mu Feng didn't have time to build the center that morning.

After finishing again, Mu Feng and Heping slept again, and when they woke up, it was already noon.

The Peace Ark went to the restaurant to cook a special meal, and brought it back to the room for Mu Feng to eat when he just woke up.

Mu Feng asked while eating roast lamb chops: "Peace, I asked you in the morning, where is the soul core that you got on the battlefield yesterday?" ”

"Where are you ...... Sister Liaoning" Peace Ark thought for a while, "But Commander, don't rush to build the center, Liaoning, Nanchang, Neptune, they have something to discuss with the commander, it is related to construction, the commander will have a meeting with everyone in the afternoon, and then go after speaking." ”

"Okay." Mu Feng knew that the matter that Liaoning, Nanchang, and Neptune brought up together should be a very serious matter, so he agreed directly without doubt.

At one o'clock in the afternoon of the same day, in the conference room of the First Military Port, Mu Feng and his ship girls got together again.

Liaoning handed a metal box to Mu Feng:

"Commander, in the battle to clear the deep sea of France, we have obtained a total of 10 soul cores. Then, after the death of the deep-sea flagship, a small silver ball was left behind. ”

Speaking of this, Neptune took over the conversation: "After my scanning, this silver ball is completely different from the structure of the soul core, and I can't see what it is at all. ”

Mu Feng opened the box, and there were 10 blue crystal balls inside, as well as a small silver ball.

This small silver ball is the same size as a ping pong ball, and it exudes a metallic luster, much lighter than an iron ball of the same size, and the surface is not cold, it seems to have a certain temperature.

Mu Feng scanned it with the system and only got four words: "Unknown item".

If it's a game, most of the unknown things have to be identified, but there are no appraisers in this world.

Mu Feng couldn't help frowning slightly: "If I take it to build, what will happen?" ”

Neptune shook his head: "It's not a soul core, the building container shouldn't be recognizable, it can't be dissolved, the building container should expel it the way it is......"

Mu Feng thought for a while: "Then Neptune, what do you think this should be?" ”

Neptune frowned and said, "I can't think of it either, but since it was left behind after the death of the deep-sea flagship, it must have something to do with the deep-sea flagship......"

When Mu Feng heard this, his heart suddenly struck: "Brittany, Cavour, they were all ordinary ship girls, even after the deep sea, they should just be ordinary deep seas."

"But they all became deep-sea flagships, how did they become deep-sea flagships? Could it have something to do with this ball? Can an ordinary deep-sea use this ball to become a deep-sea flagship? ”

Liaoning nodded with a serious face: "I feel that this is really possible......"

Listening to Mu Feng's words, the conference room suddenly fell silent.

Mu Feng blinked his eyes and thought for a while, if this is true, this thing really has to be kept properly, and it must not be lost or touched by the deep sea.

What's the safest place? Mu Feng can't think of anywhere else except for the system space.

But the system space can only put things related to the ship's mother.,I don't know if this thing can be put in.。

Mu Feng immediately tried it, and then it really succeeded.

At the same time, new doubts also rose in my heart again, this thing is really related to the ship's mother, but I don't know what to do......

couldn't figure it out for the time being, so Mu Feng decided not to think about him first, closed the box, turned his head and asked Liaoning:

"I'll keep this thing first, and I'll study it slowly when I have time, and Heping said that you and Nanchang have something to find me, and you want to talk about something related to construction?"

Liaoning nodded: "Yes, there are two main things, the first is to remind the commander to pay attention to his mental state, and when he feels pressured, don't build it for the time being." ”

Mu Feng blinked, he really hadn't paid much attention to this matter, because his mental state had always been quite relaxed, and he didn't feel any pressure.

The ship's mother and the commander sign a contract, and both parties can obtain special abilities such as psychic communication and vision sharing.

But these abilities are not without a price, and the contract itself and the use of these abilities will cause a certain amount of mental pressure on both parties.

These pressures have little effect on the ship's mother, as they all correspond to only one commander.

And the commander may have to correspond to several, dozens of ship mothers, and this mental pressure accumulates a lot, and can even make people have a mental breakdown.

Commanders with different physiques are born with different upper limits of pressure, and the number of ship girls who can sign contracts is also different.

However, this affordability and the number of contracts are not static, and many ways to command battles and share vision can be improved.

Ordinary commanders will only know that they have reached their limits when they feel the mental pressure.

Mu Feng can directly see how many places he has left through the system's ship mother management interface.

Mu Feng's natural base is not low, and he has experienced all the large-scale battles, and he has been able to improve a lot every time, so he has never cared much about it.

Now that he listened to Liaoning's reminder, Mu Feng specially entered the system to take a look.

You can now sign 4 modern carriers, or 5 battleships/normal carriers, or 6 055 (heavy cruisers), or 10 052D (light cruisers), or 20 056 (destroyers).

The pressure caused by different types of ship girls is also different.

Calculated by Billy, destroyer / submarine 1, light cruiser 2, heavy cruiser 3, battleship / aircraft carrier 4, modern aircraft carrier / nuclear submarine 5.

022 is a group of 6, which is equivalent to a destroyer.

After reading it, Mu Feng smiled and said: "Don't worry, I still have a lot of space, and I can improve a lot in every battle, and I can get the core relatively less......"

Liaoning nodded slightly: "That's good, but even so, the commander should not use all the cores at once, the core purpose is not only to build, but also to use in scientific research."

"In the past, we were extremely short of manpower, and if we had the core, we would immediately go to build it, but now that the situation at the headquarters is improving, every time we get the core in the future, we will leave a few as reserves."

Mu Feng nodded and agreed: "I know this, the development and design of new ships all need to consume cores, and I will leave some spare ones in the future." ”

Liaoning continued: "Finally, Commander, you have to fulfill your obligations as a commander. ”

"Huh?" Mu Feng listened to this somewhat accusatory sentence, and his expression was a little confused, "I don't understand too much, what does this mean?" ”

Liaoning thought about it, and stretched out his hand to point to the box in Mu Feng's hand:

"For example, there are 10 cores here, and if you use them all at once, there will be 10 new sisters, will the commander be able to understand them all at once? Can you remember their abilities and character?

"Probably most of them only get a chance to see you when they first arrived, don't you think they'll be pitiful, Commander?"

"So our suggestion is to build at most one at a time in the future, and in the days after the construction is completed, the commander will accompany the new sisters.

"The commander should be familiar with the abilities and temperament of the new sister, and let her also be familiar with the habits and style of the commander, so that there can be tacit understanding in combat command and cooperation in the future.

"Now our headquarters already has two port areas, and if France repairs it again, it will be three port areas, and the area is not small, the commander can take her around next to each other to familiarize herself with the environment and life here."

After listening to Liaoning's chatter, Mu Feng didn't use any resistance, but seriously reflected on it, in this world, these ship girls are all living lives, not data in the game.

The commander is the first guide of the ship's mother, with similar responsibilities as guardians, and is the person they trust and rely on the most.

Mu Feng nodded seriously: "I understand, Liaoning, your suggestion is good, then I will come one by one in the future, do you have anything else?" ”

Liaoning and Nanchang glanced at each other, and then shook their heads together.

"Then I'll go to the construction center first......" Mu Feng left the conference room directly with the box, ran all the way to the construction center, and opened the construction container.