The man and Yusuke sat on the sofa in the living room, he fumbled for a cigarette, thought about it and put it back.

"I was kicked out by the company before, and I finally got a job that day, so I drank a little more, thank you very much." As he spoke, the man stared into Yusuke's eyes and breathed a sigh of relief when he saw that he didn't show a disgusted expression.

Yusuke said plainly, not bothersome.

There was silence between the two again, and after a while, the man looked at the watch in his hand and stood up: "I have to go to work, if you are fine, accompany Sakura, that child stays at home every day except for school." ”

When he took his briefcase and passed by Yusuke again, the man said again: "You are still young, don't do that kind of thing, you can change to another way." ”

Yusuke watched the man leave stunned, thinking about "other ways" in the man's words.

He felt that his dream of being a daughter would not come true.

Sakura, who had finished washing the dishes, came to the living room and looked left and right, "Is Dad already gone?" ”

"Uncle went to work." Yusuke said.

The girl fell silent, and Yusuke thought she was a little shy and just wanted to leave.

"Would you like to see my study?" The girl said.

Yusuke understood his mistake, as an existence that could take a shower while the boy was at home, how could a girl be shy because of such an ordinary situation.

Thinking about it this way, the girl is not only tall, but even thinks like a child, and she is not aware of the things between men and women.

It's the best, and if every girl thinks of herself like Mie Tsuruta, Yusuke can only develop male friends.

He touched the girl's head.

"What for!" The girl said fiercely.

"Sakura is so cute, so I want to touch it."

"Even if you see something cute, you can't touch it!"

Yusuke thought that the girl was going to say cute to describe a child.,It seems that she doesn't have any resentment about her cuteness.,Even a little happy.。

Probably because of the Loli control virus in this country, it has been deeply rooted in the hearts of the people.

"Let's go, take a look at your little study."

"It's an ordinary study, it's not small!"

"Because that's the study in the moon!"

"Then you're also a little yinwu!"

"Do you count me as yours?"

"Slightly~"

Upstairs, Yusuke entered the girl's study, which was the size of an ordinary room, with dense bookshelves on top of them, and a desk in the spare space.

With this level of book collection, if you meet your mother in your previous life, you have to nag for half a year.

Even if Japan's concept of books is softer, being able to have such a level of books is enough to prove her father's affection for her.

Yusuke turned around the study, and most of the books on the shelves were novels, mixed with some poetry collections and some pure literary works.

"Look at this!" Sakura came to the desk, opened the drawer, and took out a small cardboard box, "This is the book inside that my father gave me a month ago, it's an ancient book!" ”

Yusuke took the book, looked at the girl's expectant expression, and opened the carton with a smile, and a yellowed book came into his sight.

Yusuke was taken aback.

The book is four centimeters thick, and the yellow cover has two unfamiliar characters written on it, and the characters are not any kind of writing that Yusuke has ever seen.

But that's not the reason why Yusuke was surprised, what surprised Yusuke was that the surface of the book exuded a gray gas!

Yusuke stared intently at the book.

The inside of the book is gray, and there is a black cloud in the center of the gray.

"Well, there is a thick sense of age in your hand!" Sakura didn't notice the change in Yusuke's expression, and she showed it off proudly.

"yes." Yusuke replied as he put his hand on the cover of the book, and the yin energy in the book was all collected by him.

After simply flipping through it and discovering that he didn't recognize the characters in it, Yusuke returned the book to Sakura Tsukimi.

He didn't listen to what the girl said to him next, just thinking about what happened just now.

"Where did Uncle get this book?"

"Dad said that when he was in the countryside, he saw that the family didn't want this book, so he bought it."

"Can you give me my uncle's email address?" Yusuke asked again.

"Yin Wu is also interested in this book, sure enough, this kind of ancient book is the best, right?" The girl enthusiastically gave Yusuke the contact information of her father.

After visiting her library with the girl again, Yusuke left and returned to his home.

Closing the door, he impatiently entered the Heritage Library.

What he got from that unknown ancient book was not only a cloud of gray gas, but also a cloud of black gas.

Raising his two hands, gray gas came out of his left palm, and the gray gas condensed into a bead, and black gas came out of his right palm, and the black gas also formed a bead.

Without waiting for Yusuke to take a closer look, the black qi beads fluctuated, and a huge amount of black qi dispersed, forming a black shadow with a human appearance.

"Hahahaha, finally ran out!" The shadow let out a smug laugh.

Yusuke looked at the black shadow and hesitated, "Yin spirit? ”

"According to your Yang Realm, I am indeed a Yin Spirit." The dark shadow glanced around, his gaze resting on Yusuke.

"Yin spirits can actually be resurrected by yin qi?" Yusuke asked again.

"Ordinary Yin Spirits can't, but that doesn't mean I can't, and I haven't been dispersed into Yin Qi, it's just that I was sealed in a book a month ago."

A month ago?

Yusuke touched his chin, the time when he got the first trace of yin qi in the alley was a month ago, and the time when Sakura got the ancient book in Tsukimi was also a month ago, is there any connection between this?

"You rescued me, and in return, I can grant you a wish, what do you want?" The dark shadow said.

"Oh, there's still such a saying?"

"Of course, I'm a very trustworthy Yin Spirit." Kurokei and Yusuke proposed, "I see that your strength is a little weak, why don't I help you improve your strength?" ”

"Alright, come on." Yusuke wanted to see what the Yin Spirit was up to.

"Then don't resist, I'll enter your body first and observe your practice." After saying that, the black shadow turned into a cloud of black gas and burrowed into Yusuke's body.

However, its entry was unsuccessful, and the black shadow that pounced on Yusuke's body passed through Yusuke's body and came behind him.

This is the protection of Yusuke by the Inheritance Library, and after entering the library, the Yin Spirit itself has been judged by the library to be Yusuke's thing.

"Hmph, boy, you're toasting and don't eat and drink!" The black shadow thought it was a small move by Yusuke, and it tore through its clumsy disguise and rushed towards Yusuke again.