With the sound of Tata's footsteps, Yu walked on the sidewalk in the guard mansion against the cool sea breeze.

After the small experiment, Yuu said goodbye to Hindenburg and Wo-chan, and returned to the guard house under the interference of space.

And his purpose, of course, is to make a few rounds, to celebrate the semi-success of his experiment, to experiment with the efficacy of the black gemstone, and to solve the dilemma that appeared in the telegram sent by Helena earlier.

To a certain extent, he considered solving three problems at one time.

After all, it is a world dominated by the ship girl and the deep sea.

Isn't it normal to build two haircuts?

With this thought full of jokes, Yoo walked on the road and looked at the crystal that was like a black gem in the palm of his hand raised in front of him, with a look of sigh.

"Forcibly extract luck and vitality, and finally condense it into solid energy with life energy, and then host the concept of luck above and save it. This kind of wonderful thing is also thanks to me being able to create it!"

On the dark road, there were only a few street lamps. The black gemstones exuded turbid light illuminating Yu's face, and with Yu's self-talk, the dark night gradually filled with a strange and gloomy atmosphere.

"Hee...hee...hee..." A low and sharp laughter sounded softly.

Under the street lamp, Yu's shadow slowly stretched out, like ripples on the surface of a lake.

Not long after, a pair of bright wrists emitting a faint glow under the bright moonlight gently passed through Yu's neck and hugged her gently.

Sand-like silver hair is scattered on Yu's shoulders, with a small and delicate face with melon seeds, her chin rests on Yu's shoulders, a pair of clear and turbid coexisting, mist-like blue eyes are full of curiosity to look at the hand on Yu's hand gem.

The weight on his shoulders didn't surprise Yuu, he changed his center of gravity as he was accustomed to, and in line with the girl's movements, his tone was lightly indulgent.

"Next time, the laughter will be better. It's like an old duck with a split neck. It's hard to hear, Naiako!!"

"Ah? I think it's very imposing~ It fits the occasion~" Nayazi said with wide blue eyes, her eyes shining brightly, the long silver hair curled up and seemed to echo her words .

However, in the next second, before Yu could reply, the long silver hairs on the girl's head fell down, and she said a little disappointedly. "Forget it, if you don't like it, just change it."

The girl with a face full of loss, a hint of narrowness flashed in her blue eyes.

"Mmm~ah~ Amei Daddy~" Yuu's face was hit with a soft groan mixed with warm air.

The corners of your mouth twitched sharply, and he said speechlessly.

"You better change it back!"

"Hee hee hee!!" Full of lively laughter, it sounded softly.

Naiyako opened her blue eyes, her delicate face rubbed against Yu's side face, and looked at the black gem in front of her with some curiosity.

"Gathered by a large amount of pure life force, it is a gem that hosts the concept of luck~ It's a pity that I didn't mix those cute and mutilated souls, it's a failure, Yu~"

"I know, after I've used up my luck, I'll throw it into the egg as garbage and put it in the bottom of the box." You shrugged and said indifferently.

Anyway, all he wants is just 'lucky', life energy, that kind of thing can be transformed under the sun, as much as he wants.

"Press the bottom of the box?" Naiyazi frowned and said with a blink of an eye. "No need, this kind of thing is very suitable as a snack, but if you eat a few of the 'ugly monsters' you raise, it will nourish and beautify your skin~"

Hearing this, You turned his head away, looked at Nayazi's half-smiling face, and the corner of his mouth twitched slightly.

"Make it clear, don't fool me with those skin-nourishing and beautifying leftovers, what exactly does this gem do to the ship's mother!"

Yuu knew very well that, with Nayiko's character, she generally would not tell lies in front of him, but instead used the truth to mislead most of her.

Therefore, the effect of nourishing the skin and beautifying the face must be there, but after using this gem on Jian Niang, there must be other side effects that Naiako likes.

Nayazi laughed jokingly, and the whole person disappeared again without a trace, leaving only the sweet voice full of laughter echoing in the atmosphere.

"Hee hee, when the call center arrives, I won't accompany you to build a big building, my 'African' little Yoyo~~"

The corner of Yu's mouth twitched, expressing helplessness at Nayazi's refusal to answer, and at the same time expressing indignation at Nayazi's mocking of his luck.

"Sooner or later, I'll push you against the wall and push you 100 million times!!"

"It's not too late, let's do it now!!!" The hot breath hit Yuu's neck directly.

Even without looking back, Yuu could guess the excited expression of the silver-haired girl behind her.

"Go away! I'm going to build it!"

Yu rolled his eyes and walked quickly into the summoning center.

"Tsk! Wait, Ben Naia will squeeze you dry sooner or later!!" Naiako pouted and fell to the ground in dissatisfaction. With a plop, he sank into the dark ripples.

On the other side, Yoo stepped into the call center with ease, went straight to the power button, and pressed the light switch.

Yu has done this kind of thing in the middle of the night, but the number of times the construction gate was smashed was the same as the number of times he came.

Fortunately, Yu specializes in the rules of matter and energy, and it is easy for him to rebuild a broken construction gate.

With the electric light turned on, the off-white light illuminated the entire hall, combined with the mysterious and deep pattern on the ground, making people dazzling and dazzling, the entire hall looked like an ancient sacred temple.

He walked slowly towards the construction gate.

The delivery port of the gate has already prepared resources, construction drawings, and quick-build devices.

It was all prepared in advance by Lexington, who knew that Yu was visiting late at night.

As for Lexington himself, Yu walked towards Yu's bedroom with a blushing cheek on the grounds of a warm bed.

Big build! Come on! In Yuu's view, there is nothing wrong with this sentence.

"250 oil barrels, 30 ammunition, 250 steel lake, 30 aluminum materials!" Yu put resources into the delivery port with a calm expression.

His target this time was the submarine, the subsea combat unit dubbed the "fish" among the ship girls.

In the restraint of the ship's mother, the submarine killer, who has the advantage in the radar, almost completely overcomes the deep sea and the ship's mother of the aircraft carrier type.

After all, relying on the radar shield to hide the whereabouts of the submarine, attacking the aircraft carrier is almost a steal, which can cause the greatest damage at the least cost.

And with Helena's current difficulties, it is almost the best way to solve it with a submarine.

"The resources have been invested, and the drawings are done!!" You tickled the corner of his mouth, picked up the quick-build device beside him, and threw it away gently.

The black gem Yu held at her fingertips glowed darkly.

Chapter 231 You: I can do whatever I want with fish~

(The picture above is the small fish of the ship R~)

With a crisp click, the build button was gently pressed by the index finger.

The wide door glowed red slightly and began to vibrate, followed by a buzzing vibration.