In this world, interest in exoskeleton armor has increased due to the flapping of someone's butterfly wings.

After all, there are already finished products, and it will be easier to imitate them.

After several months of use, people all over the world have become accustomed to the appearance of exoskeleton armor in their lives.

Governments, militaries, and military enterprises of various countries have tested the exoskeleton armor early.

Then during this time, they took out their respective military supplies.

All that's left now is a field test.

Akai Hideichi touched the shiny black armor, feeling the hardness of his hands.

"Does it have a name?"

"No," the logistician replied.

"Very well, let's call it rye whiskey. I want to use this name to arrest the organization myself!"

English Marie Akai received a meeting letter.

The sender turned out to be Takeshi Akai!

The letter asked Mary to meet on Vauxhall Bridge, directly in front of SIS headquarters. "Could it be a trap?"

As a senior mi6 agent, Mary's first reaction was this.

"Mom, who sent the letter?"

The youngest daughter Sera Zhenchun looked at her solemn mother curiously.

Trying to deduce the identity of the sender with the help of clues.

Mary put the letter in her pocket calmly, even if it was for the children, this appointment still had to be kept. "It's nothing, how's the correspondence with your second brother recently?" She changed the subject calmly.

"Very good, the second brother is still working hard for his shogi title." Sera Masumi replied, but he was still thinking about Shin.

Under the flapping of someone's butterfly wings, there is the temptation of exoskeleton armor and nuclear fusion.

Let the organization decide to speed up the plan to install personnel in the intelligence organizations of various countries.

Obviously, there is more than one disguise master in such a large organization, and Belmode is missing.

The tasks they should perform will still be carried out.

What happened on the far side of the Pacific Ocean.

Sagawa Yan didn't know yet.

He is at Goro Shimura's house.

Sitting face to face with the old professor across the table.

The second call I couldn't refuse was from Professor Shimura. .

Chapter 365 Professor Shimura's request

The classic Sakura country tea room.

Yan Sagawa and Professor Shimura sat kneeling across the table, with a serious atmosphere.

"Sagawa, come and drink tea, drink tea."

Professor Shimura smiled kindly, kindly, and kindly.

In short, a series of adjectives that describe a smile can be placed on this smile.

So is the Mona Lisa.

Sagawa Yan's scalp was numb from the laughter.

"Professor, don't laugh, I'm flustered."

He said quickly.

"Ahem.~...how do you talk?"

Seeing Sagawa Yan's doubtful face, Professor Shimura blushed, "Am I so shameless in front of you kid?-"

Professor Shimura returned to his usual smile.

Sagawa Yan also heaved a sigh of relief, and smiled when he heard the words.

"Professor, you have a very good image in my heart, but since the reveal in the ward, you have no image at all."

Professor Shimura handed the tea to Sagawa Yan resentfully.

The good teacher-student atmosphere between the two just now disappeared, and they turned into a pair of bad friends who forgot their years.

He also stopped pretending to be serious.

He took out the cushion and handed one to Sagawa Yan.

Then he sat down on the mat carelessly and stretched his legs.

"Hey, I'm getting old, I'm not used to kneeling now."

Sagawa Gen also sat down with peace of mind.

"So, what are you calling me for?"

Professor Shimura said on the phone that if you don't come, I'm going to die.

If it wasn't for the fact that the Heavenly Evil Ghost who was protecting the professor didn't report any abnormalities, he might have believed it.

"Actually, I called you here this time mainly to congratulate you on your research on nuclear fusion. I really didn't expect it."

Speaking of this, Professor Shimura took a deep look at Yan Sagawa.

He raised his teacup and continued.

"Although I may not be qualified, I still want to thank you on behalf of mankind. Finally, we humans have the opportunity to explore the universe."

"I'm not used to doing something so serious all of a sudden." Sagawa said with a smile, "I only studied it out of interest." "You boy, you are really a genius."

Professor Shimura shook his head. He still remembered the youthful look of Yan Sagawa running behind his teacher to ask for advice on a thesis 10 months ago.

At that time, he also thought that he would be another Kodaira Kunihiko.

Looking at it now, I underestimate him from afar.

The two chatted for a while, and Professor Shimura finally revealed his purpose.

"Sagawa, look, the research on nuclear fusion has been completed, shouldn't it be time for you to return to mathematics research?" "You must know that you are a mathematician." Professor Shimura looked at Sagawayan full of expectations.

He believes that with Sagawa Yan's talent, he will be able to make great achievements. Mathematics, Sagawa Yan was taken aback, since his own mathematics reached LV3, it has indeed been a long time since he studied it.

Now my emotional life is quite stable, and the security issue has long been resolved.

As long as time management is good, mathematics, biology, and Yin Yang can be done together.

Think of those interesting mathematical derivations, calculus and variables.

Sagawa Yan showed nostalgia. "Okay, that's exactly what I mean too." He agreed without hesitation.

"Ah, you agreed so easily." Professor Shimura was surprised at first, and then overjoyed.

He thought he would have to be pushed away again like last time.

"Isn't this the end of the research on nuclear fusion? I don't have anything special to study for the time being." "It's also a good choice to return to mathematics and return to the original heart." Sagawayan picked up the teacup, took a sip, and the fragrance of the tea overflow. "Okay, it's good to return to the original intention."

Professor Shimura applauded, and then asked impatiently. "What are you going to study this time?"

Sagawa Yan's eyes became sharper, "Of course it's still a hailstone guess!"

This is the conjecture that he pushed halfway last time and stopped because of lack of ability.

This time, he must finish it.

"Well, then I'll wait and see."

Professor Shimura also picked up the teacup and drank it with a smile on his face.

For him, Sagawa Yan promised to return to mathematics, and his goal was achieved.

The two sat for a while, and Sagawa Yan left and returned. When he returned to his home, the others had already returned.

"Yan, welcome home."

Xiaolan's smile was still gentle.

It always makes people forget all their troubles.

"Well, I'm back, wife." . . Ask for flowers. . . .

Sa Chuanyan took advantage of Xiaolan's arrival to pick up the things, and sneaked up on her.

Kissed the corner of her mouth.

Xiaolan glanced at him reproachfully.

The two walked into the house together.

Several girls are already in the living room.

Sagawa Yan suddenly had an idea.

With a smirk, he first attracted the attention of a few women.

"Everyone, let's use the kotatsu."

Kotatsu, a daily necessities unique to the cherry blossom country in winter.

Fix heat sources such as charcoal fire or electrical appliances under the table. In order to prevent the heat from escaping, cover a quilt on the wooden frame.

The whole family can then sit around the kotatsu.

Yanjia Sagawa used to have one, but the air conditioner was always on, so no one used it.

"Agreed", Yuanzi was the first to respond.

... 0 The more lively the better for the garden.

"Then let's try."

Ayako also agrees, as a young lady, she has never experienced this kind of heating method in common people's homes.

Xiao Ai and Ming Mei have nothing to do with each other.

Then, the original kotatsu of Yanjia Sagawa's house was taken out.

Place it in the middle of the living room and turn off the air conditioner.

If it is not cold, the kotatsu is meaningless.

As soon as the air conditioner was turned off, the temperature in the room dropped rapidly.

Everyone quickly put their legs into the kotatsu.

6 people gathered around the kotatsu, and it was really lively at once.

Xiaolan and Sonoko chatted on the sidelines, and Ayako and Mingmei also joined in from time to time, talking a few words.

And Sagawa Yan and Xiao Ai, each holding a book, lying on the table and reading.

After a while, Xiaolan remembered something and went to the kitchen to bring a plate of oranges. "Sure enough, oranges should go with the kotatsu." Sonoko clapped her hands happily.

Seeing everyone was very satisfied, and Sagawa Yan was also quite interesting.

However, his purpose does not stop there....

Speaking of kotatsu, it is natural to think of various sexual plots.

Sagawa Yan's legs under the table are not honest.

Quietly rubbing on the legs of a few girls.

Xiaolan and Sonoko prefer black pantyhose, while Ayako prefers more mature black silk.

It was very pleasant to see the girls shy, angry, but also embarrassed.

However, occasionally it will overturn and be counterattacked.

(Cough, I'm getting better at playing games) Divination.

Chapter 366 Detective Yukiko Appears