My senior sister is not a human being!

The blood on the tip of the knife in Yae Mio's hand dripped onto the white floor. Her face and school uniform were covered with Yae Shinshin's blood. She slowly stopped smiling and stared at Yae Shinshin's body with his eyes wide open in a daze.

Then--

laugh!

She dug the tip of the knife into the heart of the Eightfold True God, as if cursing him to eternal damnation.

"Well……"

Su Yuchen looked down and saw that the fierce-looking Bai Raorao had come behind him at some point. Her tender white hands were pinching the corner of his clothes, and her peach blossom eyes were staring at his hands with a frightened look.

Su Yuchen took a deep breath and couldn't help but glance at his sister Yuxi, thinking that making a yandere hate him was really the most terrible thing.

However, his sister was so lively and cheerful. If she really went to the same step as Yae Mio, at most she would mobilize the army to encircle other women, then beat herself up and lock her up, but she would not take her own life.

Hiss...this result is quite tragic.

This situation must not be allowed to happen, so... for the time being, she must not know that we are not related by blood.

Su Yuxi glanced at the 'weak' Bai Raorao beside her brother, thinking that Sister Raorao was really good. She had just made such a handsome sword move...

So, she also rushed over: "Brother, Yuxi is so scared."

Looking at Su Yuxi who was struggling in his arms, Su Yuchen smiled helplessly. He was clearly enjoying watching her like a TV series just now...

Sylvia, standing at the door, looked at Bai Raorao and Su Yuxi thoughtfully, then looked at Chen's expression, and remembered a sentence she had read from somewhere: Women who know how to act coquettishly have the best life.

She involuntarily took a small step forward, but stopped again... Mu Lingyan was still there, and she also had an identity and position in the Disciplinary Committee.

Well, I have to be a sensible little succubus.

I have to cooperate with the student council president to handle this case which will have a huge impact first.

……

Several police cars of the [Anti-Demon Inquisition] entered the Sky University in a low-key manner. The police officers led by Song Zhongtian took over the bodies of Yae Shinto, Ten Shrines Holy Benevolence, and Yae Mio from the Disciplinary Committee.

Song Zhongtian had a serious expression when he came and an ugly look when he left.

Last night, hidden elites from various countries died in the Sky City, and now the young master of the Yae family was killed by his own family in the Sky University... Either of these two things would be an extremely troublesome diplomatic dispute.

But with that person here...it shouldn't be a problem.

After all, that person would not allow outsiders to attack this great city.

Office of the Dean of Students.

Mu Lingyan sat on the desk with her arms around her chest, her right leg resting on her left leg and swaying slightly. The black over-the-knee socks outlined the graceful curve of her legs. The slightly reddish indentations between the sock opening and the thigh highlighted her sexiness. Her bare right foot showed the shape of an exquisite jade toe under the over-the-knee socks.

The violet eyes stared calmly at the image projected on the wall in front of him - a world map.

The world is big, but not too big, because there are not many areas suitable for humans and most monsters to survive.

In the current livable environment, people often divide the world into the East and the West based on skin color, habits, language and other aspects.

Mu Lingyan was looking at the east - a human country composed of archipelagos further east of the Eastern Continent, the Amaterasu Kingdom.

And now, the country's Emperor Amaterasu has fallen ill, and the secretly enthroned Crown Prince has also died.

Recalling the scenes that happened on the ninth underground floor of the library, Mu Lingyan had two questions that she couldn't figure out.

Why did Princess Chang'an appear there?

What was Yae Mio's motive for killing Yae Shinshin?

But now, the second problem has the most serious consequences and seriously interferes with his plans against Amaterasu Co-Prosperity Kingdom.

"If Emperor Amaterasu knew this bad news, there is a high possibility that she would die suddenly."

Mu Lingyan narrowed her eyes. She didn't care about the country of Amaterasu or any particular person. The reason why she protected Yae Shinto last night was only because of the "taboo".

Emperor Amaterasu holds the "key" to summon the so-called "gods" in their hearts, and this "key" is inherited in the royal bloodline. It can only appear from the bloodline when the old emperor takes over from the new one.

The other talents of the royal family were either crippled by Yaezakami or became demented in palace fighting, and the rest were useless. Given the high vision of the current Emperor Amaterasu, he does not even look down upon any other heirs except Yaezakami.

And now, Yae Shinshin, the future 'new emperor', is dead.

He was not killed by 'him' last night, nor was he killed by Su Yuchen from Chang'an, but he was killed by Yae Mio who had always respected and admired him!

It was completely beyond Mu Lingyan's expectations.

Mu Lingyan put down her hands and supported herself on the table, slightly tilting her upper body and looking at the ceiling. Yae Mio's attitude towards Yae Shinshin had changed drastically in a short period of time. Something must have happened during this period.

"library."

Mu Lingyan jumped off the table, put on her shoes and sat down on the office chair. Since Sky could not be relied upon at this stage, she could only rely on herself to investigate the library's surveillance data.

Su Yuxi, Su Yuchen, Sylvia, Yae Shinshen, Yae Mio, Shidian Shengren...all of them went to the library at noon today.

Then, Mu Lingyan saw Su Yuchen, Sylvia and Yae Mio walking out of the same study room, and next to this study room, Yae Shinshin, Rokugo Maki and Roxani had entered.

Then, there was the monitoring failure caused by the crash of "Sky".

But these pictures are enough...and they are related to Su Yuchen.

……

After the physical education class, the weather turned cloudy and cold wind was raging in the campus, but the office of the discipline committee chief with the curtains tightly drawn was so warm that people sweated.

Sylvia, with long cherry-pink hair, half-lay on Su Yuchen's body, with her rosy cheek tilted to the side as she listened to the slightly rapid heartbeat coming from his right chest.

The tattered black stockings on her plump legs showed how fierce the "battle process" was. Su Yuchen supported himself with his elbows and sat up slightly, leaning back on the sofa to avoid choking on the milk.

"No~"

Because of Su Yuchen's sitting up action, the little love in Sylvia's cherry-colored eyes seemed to ripple a little: "Chen, do you want to change to a sitting position?"

"Let me digest it."

"Yeah." Sylvia wiped the sweat off his forehead and asked softly while he was resting, "What if the president checks Yae Mio's spiritual world?"

"I don't admit it." Su Yuchen gently stroked Sylvia's smooth back: "It doesn't matter even if she finds out about the contract magic. Anyway, I didn't give any orders to Yae Mio when we were downstairs in the library."

"This is all Yae Mio's own decision."

Sylvia put her chin on Su Yuchen's shoulder: "But if the dog bites someone to death, the owner needs to pay compensation."

"It's just compensation." Su Yuchen smiled: "It's not paying for your life, right?"

"You are still foresighted." Su Yuchen praised while pinching Sylvia: "It's not 'Master-Servant Contract Magic' but 'Master-Slave Contract Magic', or that kind of 'Master-Slave' contract magic."

"Now I have even less responsibility to bear." Su Yuchen moved closer to Sylvia's earlobe and bit it gently with his teeth: "My little succubus is still foresighted."

After he finished speaking, Su Yuchen frowned because Sylvia shrank so much.

"Chen, be happy!"

Sylvia was very excited when she was praised, and she even transferred this spiritual excitement to her body.

"Slow down, slow down...hiss."

"Chen, I like it! I like it the most."

----

"Chen, you can put your hands down now."

Su Yuchen obediently put down his hands and let Sylvia, who was already wearing her school uniform, help him button up his school uniform jacket.

Looking down at her legs that were showing off her lustful body when she squatted down, Su Yuchen joked, "She had black stockings on when she came in, but they disappeared when she left... She would definitely be suspected."

"It's okay." Sylvia stood up and straightened his collar, her expression calm: "It's okay if Chen wants me to wear those torn stockings to school."

"That won't work. I can just look at it myself." Su Yuchen sniffed her sweaty neck and said, "Will you sleep in tomorrow?"

"Where's the dust?"

"Go out with Raorao." As he spoke, Su Yuchen gently stroked Sylvia's back, expressing his love for her with details.

Although he knew that Sylvia fully supported him, he could not do whatever he wanted just because he was favored. He had to pay attention to every detail.

Sylvia looked at Su Yuchen's chin thoughtfully. Her sister would also go out to buy vegetables and fruits tomorrow... Well, it was decided. She would accompany her sister. In case she ran into Chen and Raorao, she could avoid them in advance.

"I'll lie in bed and think about Chen." Sylvia kissed his neck.

"Water magic without chanting?" Su Yuchen pondered for a moment and joked.

Sylvia shook her head: "I'm already full, Chen is the worst."

"I'm also full." Su Yuchen kissed her forehead: "It smells so good."

Sylvia likes to hear these sweet words which can greatly satisfy her spiritual level more and more. She thinks that if she continues like this, she will soon be awarded the title of professor by Chen and become an excellent professor succubus.

She hugged Su Yuchen's waist, tenderly and contentedly. The howling wind outside the window made the window sway slightly. After a while, sleet fell and the world became hazy.

Sylvia came to the window and opened the curtains: "Dust, sleet, heavy."

Su Yuchen glanced at the dark weather outside the window and said, "I brought an umbrella."

"This kind of weather will make us fall apart." Sylvia's cherry-colored eyes sparkled with anticipation: "Rest here tonight?"

"This is when magic comes in handy." Su Yuchen walked over and pinched her cheek, then leaned close to her ear and whispered, "Let's find a time and get a room."

"Yeah!" Sylvia nodded heavily. After all, the sofa in the office was too small and not very soft...she couldn't move around!

"I am leaving."

"Good night, Chen~"

"Good night."

……

Su Yuchen’s magic storage prop always includes an umbrella—prepared by Mother Xia.

When I walked out of the Discipline Committee building, I was able to walk without shaking at all with my umbrella open because the magic barrier was set up.

Although it doesn’t matter whether you have an umbrella or not, life always needs a sense of ritual.

The tiny light from the street lamps could only dispel a limited amount of darkness, and the sudden change in weather meant that there were fewer students on the roads - it was perfect weather for lying in bed.

Because Xia Yushuang was not called when the Eightfold True God was killed at noon, she went home with a sullen face after the physical education class.

In fact, Su Yuchen understood that Xia Yushuang being unhappy was one thing, but the more important reason for going back early was to see Su Yuxi.

Xia Yushuang said that she was unfathomable, so Su Yuchen believed her with reservations. After all, after dealing with the Eightfold True God, the threat of the Sky City to his sister would be much less.

At least those hiding in the dark will definitely be much more well-behaved these days.

Holding an umbrella and looking at the sleet being blown by the cold wind outside the magic barrier, Su Yuchen walked out of the school gate and exhaled a breath of hot air. His originally fast pace slowed down a bit because he found that there was no "misfortune".

Su Yuchen turned his gaze and looked at the figure sitting on a bench on the sidewalk on the other side of the road.

Not Bai Raorao, not Jiang Shengyue, not Christia, and not any other girl she didn’t know.

It’s Mu Lingyan.

Oh open?

Su Yuchen took a step forward, walked across the road, walked onto the sidewalk, and stopped in front of Mu Lingyan. He leaned the umbrella in his hand forward to block the rain and the snow that had melted into water from hitting Mu Lingyan.

Sitting on the lounge chair, Mu Lingyan raised her head with her arms folded. Under the night street lights, her dark black and slightly purple hair was slightly messy and stuck to her face. Some bangs covered her purple eyes that no longer had their usual brightness. At this moment, the student council president looked a little pitiful.

Su Yuchen looked at her slightly trembling lips and said softly: "President, if you are cold, you might as well go back to the dormitory and take a hot bath. If you don't use magic, magicians will also catch a cold."

Mu Lingyan looked at him and opened her bloodless lips: "Do you know why I am sitting here?"

"why?"

"Sky University is the university of Sky City." Mu Lingyan lowered her eyes slightly: "Sky City is not the city of Sky University."

"So the death of the Eightfold True God and the Tenth Palace Saint caused you, the president, to be reprimanded?" Su Yuchen looked at her: "Will you be fired as the president? Or will you be expelled and take the blame?"

"None." Mu Lingyan loosened her hands that were hugging her arms, and the rain slid down the back of her hands, dripping onto the white and tender skin of her thighs between the hem of her school skirt and her over-the-knee socks.

Su Yuchen could clearly see the small goose bumps on the tender skin of her exposed thighs due to the cold.

"The city has given me full authority to handle the diplomatic crisis caused by this incident." Mu Lingyan raised her head and looked at Su Yuchen again, her eyes slightly moist, and the water marks on her face could not be told whether they were rain or tears.

I saw a pitiful look.

Su Yuchen's expression did not change at all: "I didn't kill him. I have kept my promise to you, President."

"But it's related to you." Mu Lingyan's voice trembled slightly, and seemed cold, but her tone conveyed the meaning of 'I have found some evidence'.

After a moment of silence, Su Yuchen looked at Mu Lingyan helplessly and said, "I will help the president... After all, I will soon be a member of the secretariat, and I should help the president share some of the pressure."

After he finished speaking, he exhaled a breath of hot air and stuffed the umbrella into Mu Lingyan's hand: "President, you'd better go back quickly. If you have anything, we can talk about it on Monday. It will be bad if you catch a cold."