The three of them stood in the middle of the playground, and they saw that "people" came out one after another in the interior of the teaching building, and this time, not only Ye Yiqiao, but even Chen Ling and Chen Yin also saw it.

"This ...... Are these people or ghosts? Chen Ling looked at those "people" in shock, and the corners of his mouth twitched.

"Don't care if it's a human or a ghost, there are so many of them that I can't deal with it, so let's run first!"

The people in the teaching building walked out one after another, standing neatly on the playground and lined up.

Chen Ling, Ye Yiqiao, and Chen Yin hid behind a tree and looked at those "people".

"What are they doing? Why does it look so much like? ”

“…… Broadcast gymnastics, start now-"

“1、2、3…… 6、7……”

As soon as Chen Ling's words fell, the sound of the radio on the opposite side was particularly loud in this night.

"Forehead ......" The corners of Chen Ling's mouth twitched a few times, but he didn't expect to really guess him correctly.

Ye Yiqiao frowned and looked at the playground with nearly 100 people, as if he was thinking about something, "Maybe...... This school is a yang and underworld school. ”

"What is the Yang Academy?" Chen Ling, who was stuck between the two, lowered his head and looked at Ye Yiqiao.

"The Yang Underworld School is a special school for people to go to school during the day and ghosts to go to school at night. Although the school is all built by people, but the principal of the school signs a contract with the head of the underworld, and the school will have archives in the underworld, which is half of the underworld. Ye Yiqiao, who is quite knowledgeable in this area, patiently explained, "The signing of the contract is generally controlled by the high-level of the eight major families, or the head of the underworld takes the initiative to find the principal of the school, and through the power of the king of Hades, he has carried out many dreams to send the unique covenant of the underworld to the yang world. ”

"Does that have any impact on the school?" Chen Yin spoke.

"Nope. The time for ghosts and people to go to school is different, and because the Yang Netherworld School has a contract with the underworld, it will be protected by the underworld, unless the principal makes a big mistake, no one can touch the Yang Netherworld School that has signed a contract with the ghost. ”

"But why do ghosts still read?" This is what Chen Ling is more curious about, as far as his understanding goes, ghosts actually have no need to learn at all, because they don't need to earn money, and they don't have to worry about their future lives.

"Quite simply, the underworld is another world where the dead are incarnated into ghosts and then recorded in the book of life and death. Each ghost in the book of life and death has a yin and yang value, the yang value refers to the virtue accumulated in the yang world before life, and the yin value is the contribution to the underworld. The yang value can determine a person's luck after reincarnation, and the yin value directly determines whether a ghost can be reincarnated. ”

"For those whose yang value is less than minus ten, they will be sent to the eighteenth layer of hell, or they will not be able to enter the underworld because their resentment is too heavy, and this is when the messenger of the underworld can play a role. You can directly take them, slowly purify them and give them to the underworld, or you can directly scatter the ghosts and completely disappear from this world. ”

"Then what if it's someone who has been killed and has a lot of resentment, but has never done anything bad in his previous life." Chen Yin asked. This is the first time she has asked a question and taken the initiative to say so much, which shows that she is very concerned about this matter.

"There is a law in the underworld: there are two types of people who are too resentful to enter the underworld because they are killed: those who are not harmful, after the messenger of the underworld helps them complete their long-cherished wishes, they can enter the underworld, and the underworld will add a little bit to the yang value, and the yin value will be earned a little faster than ordinary ghosts. If you harm innocent people, the messenger of the underworld must also help the ghost to avenge, but after entering the underworld, the yang value of the ghost will be deducted by two points, and it will be superimposed in turn according to the evil deeds done. Speaking of the laws of the underworld, Ye Yiqiao's face became extremely serious. It formed a strong contrast with her usual smiling appearance, and the other two people looked a little awkward.

"They're gone......" Chen Ling whispered, but then he suddenly lost his words.

The ghost classmates who had been walking on the road disappeared one by one when they walked out of the green lawn, as if there was a door there, and they entered another space after walking over.

"Looks like that school building has the protection of the underworld. You are not a silver-level emissary of the underworld, so the underworld you opened is isolated by the protection of the underworld. The first sentence is to himself, and the latter sentence is to Chen Ling.

"Shall we go back then? After all, there are so many ghosts here. ”

"Don't retreat in such a hurry, you are an envoy of the underworld, these are not harmful ghosts, so they will not harm you." Ye Yiqiao walked out from behind the tree, and then walked in the direction of the teaching building.

Chen Ling followed with some unease, followed by Chen Yin.

"You can put this over your eyes and you can see those ghost classmates."

Chen Ling and Chen Yin followed Ye Yiqiao's instructions to cover the rune paper on their eyes, and then, Chen Ling felt that his eyes were a little cold, and when he opened his eyes, he found that his eyes had become much clearer, and the ghosts that had disappeared before also appeared in front of him at this moment.

"Let's go, let's go straight to the girl who painted in the bathroom." Ye Yiqiao greeted him, with a smile on his face, and walked into the teaching building.

Although the lights were not turned on in the teaching building, Chen Ling and Chen Yin could still see the things here.

Walking through the classroom on the first floor with old desks and chairs, Chen Yin found that the messy desks and chairs inside were neatly arranged at the moment, and there was still a student sitting upright in each position, their eyes were dull and their eyes were empty, and one of them seemed to sense that someone was looking at him, so he turned his head and looked at Chen Yin and laughed weirdly.

Chen Yin's back was cold, and she quickly turned her head to keep up with Chen Ling's pace.

The three of them went to the third floor and saw the student they were looking for in the freshman class next to the toilet.

The girl was wearing the same school uniform as Chen Yin, but the school emblem on her chest was not written "Zhengliu High School", but - Yangming School Zhengliu.

There was an old man standing on the podium, Chen Yin was very unfamiliar, and he thought that he should be a ghost teacher from the underworld.

Ye Yiqiao glanced at the window a few times, then walked to the door of the classroom and knocked lightly.

"Please come in."

A cold voice without a trace of emotion sounded, as if it was close to the ear, "Is there something wrong with you?" ”

"Hello teacher." Ye Yiqiao bowed politely and smiled, "I wonder if we can listen to a lesson in your class?" Rest assured, what we hear today, according to the laws of the underworld, we will never reveal it to the outside world. ”

“…… Of course I do. Rune Master of the Ye Family Branch, your reputation is okay in the underworld. Teacher Ghost's eyes looked at Ye Yiqiao and the two people behind her, her cold eyes seemed to freeze people into ice, "You can come in, but you have to stand at the back of the classroom, and you can't disturb my class." ”

"Okay, thank you, teacher." Ye Yiqiao bowed again, then glanced at Chen Ling and Chen Yin, motioned for them to follow and not speak, and walked straight to the back and stood up.