Su Bai and Styx didn't stay long on the long plate platform, and when it was evening, the two went back, and as when they came, the black and white beast was still their means of transportation.

This was obviously instructed by Yu Qinyi, otherwise, as the exclusive mount of the owner of the long plate platform, even the princess of the underworld would not be qualified to ride it, but what Su Bai didn't understand, why did Yu Qinyi send his own mount to pick them up? I won't talk about it when I go back, especially when I come...... Is it just because the relationship between Mikoto and the night is good?

Of course, Su Bai didn't think too much about this issue, and he was just idle and bored to pass the time.

After sending the two back to the Hades Palace, the Black and White Beast quickly returned to the Long Plate Table, appeared beside Mikotoi, and then transformed...... Miraculously, she turned into a twelve or thirteen-year-old girl, tied with a double ponytail.

After turning from a beast to a beautiful girl, her expression was a little dissatisfied, and she hugged Mikotoi's arm coquettishly, "Sister, why do you want me to pick them up?" It's nice to say that the dark night is cute, but I hate male animals the most. ”

Mikoto touched her head, as if she were her own sister, and smiled: "Because Kuroko's sense is more acute than mine, you must be able to see what I can't see, right?" ”

The beast girl known as Kuroko pouted noncommittally, "Sister, you guessed right, that male animal is indeed very weird, when I came into contact with his body, I felt the huge attraction of his soul, like a terrifying whirlpool, even I have a feeling that my soul is going to be sucked into by him." ”

As a beast in the underworld, the black and white beast has an extremely rare ability, and it can even be said to be a unique ability, of course, it is not a space jump, this ability is actually quite common, most of the top powerhouses can do it, and her real ability is...... As long as you have ** contact with each other, you can feel the peculiarity of the other party's soul.

This is also the reason why after getting the news of Hades, Yu Qinyi sent her to pick up the two.

Yu Qinyi nodded, "Sure enough, it seems that Hades' plan is not small." ”

"What do you mean?"

"Hades knows that I am very interested in human beings and has been researching the possible surnames of human beings, so he deliberately sent this special human to my side......" As he spoke, Yu Qinyi laughed, as if he had a kind of wisdom that saw through everything, "His purpose should be to let me accept Su Bai as a disciple." ”

"Ahh Kuroko was taken aback and said indignantly, "It's so despicable, that hateful bastard of Hades dares to beat my sister's idea." ”

"It's not like that." Yu Qinyi shook his head, "As far as the incident itself is concerned, this is a good arrangement, if I really accept Su Bai as a disciple, I can get a valuable research material, Su Bai has a chance to break the shackles of his body, and Hades can also use this to bring the relationship between the three of us closer, this is a win-win move." ”

"Sister, do you really want to accept that male surname as a disciple?" Kuroko asked a little worriedly.

"Of course not." Mikoto said as he walked, "I know better than anyone how pathetic it is to be an experimental material, don't do to others what you don't want to do to yourself, I won't do the same thing like Shui Du, his method is undoubtedly wrong, even if the experiment may be successful, it will inevitably lead to self-destruction, and my research method is just observation." ”

"Observe the actions of human beings, observe the evolution of human beings, so as to find that possible surname, so for people like Su Bai, my best research method is to do nothing, just look at it, he will give me the answer sooner or later, and the most important thing is ......" Yu Qinyi paused, and said a little helplessly, "When it comes to building and fighting, I am fearless, but I can't teach my brother, I am not a qualified master." ”

"But sister, you also mentioned him a lot, didn't you?"

"Yes, but how much useful things he can get out of it is his own business, and his own path will always depend on him."

Mikotoi looked up at the false sky above with a hearty smile on his face.

Possible surnames with infinite evolution...... That's great!

……

Su Bai didn't know that Yu Qinyi had left a trace of "attention" on his body, and after returning to the Hades Palace, the two rested for one night, and the next day they were going to visit the second Seven Great Palaces, but ......

"Xingchen District 6 is being rebuilt, idlers are not allowed to enter, sorry." The administrator in charge of the sixth sector of the stars, after receiving the message of the visit of the dark night, refused on behalf of his master without the slightest hesitation.

"There's no need to pay a return visit, the master won't return to Baiyulou in the near future." Mengmeng, the maid who traveled to the west and was quiet in the west, said this before leaving.

"The Earth Spirit Hall is in closed mode and will not accept outsiders for the time being." This is a reply from the Earth Spirit Temple.

"The master is asleep, I don't know when I will wake up, forgive me." Although the owner of the Lost House is the Demon of the Gap, because she never cares about things and is lazy all day long, it is her demon servant Nine-Tailed Fox who is really in charge of the affairs of the Lost House, and she also refuses the request of the Styx.

The "......" Dream Pavilion did not reply directly.

As for the First Great Palace Forever Pavilion, I don't know what Yue Lin is doing, and there is still no sign of leaving the customs.

After receiving such a reply, it was not the night that was hit the hardest, but Hades. He originally wanted to find a master for Su Bai in the Seven Great Palaces, so as to verify some of the thoughts in his heart, but in the end, except for the Long Pantai, the other six palaces were all closed, and they didn't give any face at all.

Hades felt hurt.

As for Su Bai, he didn't have anything, but felt that such a reply was unexpected, after all, not everyone was as good at talking as Yu Qinyi, as a legendary-level powerhouse, how could there be a reason to see it if you wanted to.

To put it bluntly, he is not qualified to come into contact with such a figure at all now.

But for Su Bai, this is nothing, just so that he can free up time to do some things of his own.

And the first thing Su Bai did was...... Go to the Great Library of the Underworld.

The words of the royal qin are still in his ears, as a human being, if you want to embark on the mysterious path, you can only rely on yourself, and there are many ancient books handed down from the last era in the great library of the underworld, among which there should be some human cultivation methods, which may help him.

The Great Library of the Underworld is not a private domain, and as a sage of the Su Bai Humans and a distinguished guest of the Underworld, he can enter and exit freely, so after getting the location of the Great Library from the hands of the Styx, he came alone.

The Great Library of the Nights is very majestic, just standing at the outer door can make people feel awe-inspired, and after entering it, looking at the ten-meter-high bookshelf, Su Bai feels even more ...... What a pit daddy!

How can I take such a high bookshelf?

Su Bai stared at the tall bookshelf.

What's even worse is that such a large library doesn't even have a staff member.

Sure enough, the underworld is a harmonious society, and they are not afraid of theft?

In desperation, he could only come to the curator's room.

knocked on the door, but there was no response inside, Su Baisuo directly pushed the door, and it was not locked.

Unlike the bright lights in the library, the director's room was a little dim, and when Su Bai pushed the door in, the first thing he saw was a desk, then the oil lamp on the desk and the books stacked high. As for the curator, I didn't see it, but if I did, I would have read it at night behind the books.

However, in this era of electric lights, oil lamps are still used for lighting, and it seems that this curator is quite a retro guy.

It shouldn't be possible to trigger the battle plot in the library, so Su Bai didn't worry, and walked forward directly, thinking that the curator with such a retro style should be an old man with gray hair and a white beard up to one meter long, but when he saw the figure sitting behind the book, Su Bai was a little stunned.

Because what he saw was a young girl.

At least it looks like a girl...... This seems to have been said many times, and if you say it again, you will inevitably be suspected of making up the number of words, but there is no way, who called most of the people in the underworld to be the kind of person who is very old next year, but looks young, and it is simply a model of malicious cuteness and broken three views.

If you don't explain it clearly, it is easy to cause misunderstanding.

The girl in front of her was wearing a robe that covered her whole body, perhaps because the robe was too wide for people to see her figure, but her appearance was very beautiful...... This Tama is nonsense, people in the underworld are all handsome men and beautiful women, it is really harder to find a dinosaur girl than looking for a needle in a haystack, and the men in the underworld are really happy!

Su Bai suppressed his jealousy and continued to observe the girl, the girl had very conspicuous long purple hair, pale skin, unhealthy white, probably due to lack of nutrition, just like the dead house that stayed at home for many years and almost never went out...... Of course, judging from the dust in the room and the stacks of books on the desk, this young girl curator should also be the type who won't get up from his seat for a few years.

The girl sat quietly on the chair, holding a book, looking intently, without making a sound, as if she hadn't noticed Su Bai's arrival, and didn't even raise her head.

Girlish!

Or to put it in layman's terms, nerds!

Knock knock!

Su Bai knocked lightly on the table twice, and then the girl raised her head, looked at Su Bai, and spit out a slightly lacking voice in her mouth, "Something?" ”

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