Watching the movie, Kiana slashes the Holy Grail at the beginning

["Train...train...?"]

[Jiang Cheng frowned and cast his gaze in the direction of the corridor. 】

[Then he stood up directly, walked over with reckless steps, and opened the door roughly. 】

["Theresa! What's going on!"]

【"Oh?"】

[Then, a kid with twin ponytails who was sitting on the sofa watching TV turned his head and looked at Jiang Cheng with his round eyes like acorns. 】

["Oh, brother! Welcome home~"]

["Oh...oh, I'm back...something's wrong!"]

[After answering unconsciously according to his usual habits, Jiang Cheng shook his head vigorously from side to side. 】

["Did you bring Raiden Mei home...? What exactly is the "training" she said...!"]

["Oh oh oh, calm down, calm down"]

["How can I calm down! Why...why is Raiden Mei at our house...? I remember that she should have gone home with Kiana today as usual?"]

["Huh? Well...that thing-"]

[Theresa raised a finger and pointed in the direction of the kitchen. 】

【"ah……?"】

[Jiang Cheng looked in the direction indicated by Theresa - and froze in place again. 】

["...Ah, sorry to bother you."]

[The other party said this. 】

[At the dining table that separates the kitchen and living room, a woman with a sleepy face is adding several pieces of granulated sugar into a steaming cup. 】

【Kiana.Hyperion's analysis officer and deputy instructor of Jiangcheng's class. 】

["...Kiana? What are you doing...?"]

【"……Um?"】

[After thinking about Jiang Cheng’s problem briefly, Kiana scratched the back of her head. 】

["...Ah, sorry. Did you use too much sugar?"]

["No...that's not the problem!"]

[Can't help but scream. 】

[Indeed, the number of sugar cubes put into the cup was so large that people couldn't help but worry about whether Kiana's blood sugar level was normal, but that was not the point. 】

[After patting his chest gently to slow down his heartbeat, Jiang Cheng continued. 】

["What's going on? Doesn't Raiden Mei live in Hyperion now?"]

[Thunder Mei, who is protected by destiny, currently lives in the isolation area inside Hyperion, and goes to school from there every day. 】

[Although her power has been sealed, she was once the Herrscher known as "the disaster that destroyed the world." 】

[In order to be able to take immediate measures in case of an accident and conduct regular inspections efficiently, her room was set up in an isolation area with a strong seal. 】

[Therefore, every time after school, Raiden Mei will follow Kiana back to Hyperion...]

["...Ah, yes. I have to explain it clearly first."]

[Kiana said aloud while rubbing her eyes with obvious dark circles. 】

["...But, before that..."]

【"before that……?"】

["...You'd better change your clothes first, right? The floor is wet."]

[After being reminded, Jiang Cheng made a brief "Ah" sound. 】

......

At this moment, Kaitou Shun looked at this scene on the screen with an envious expression on his face.

"A girl has a house, and then two beautiful girls move in!"

"What kind of winner in life is this?"

"I also want to be like Jiang Cheng!!!"

Kaidou Shun covered his eyes with his bandaged hands and said with envy.

......

["...So? What on earth is going on?"]

[Jiang Cheng, who changed into home clothes, looked at Theresa and Kiana sitting across the table. 】

[The current location of the three of them is Theresa's room on the second floor of Jiangcheng's house. 】

[The six-fold space is filled with pink wardrobes and beds, and the room is crowded with various fantasy-style gadgets and dolls. 】

[Originally we planned to discuss this matter in the living room, but it was said that there were some words that Raiden Meiyi could not hear, so we moved to this place. 】

[By the way, Raiden Mei is staying in the living room, fascinated by the replay of the animation.All in all, she would stay where she was for at least about 10 minutes. 】

【"That one~"】

[Theresa gently pressed her fingers against her soft cheek. 】

["Starting from today, Raiden Mei will temporarily live in our house!"]

[Then, he puffed up his chest and showed an innocent smile. 】

["So, what I want to ask is why things turned out like this!"]

["...Oh, calm down, Jiang Cheng."]

[Just when Jiang Cheng roared loudly, Kiana spoke up. 】

["...The reasons are roughly divided into two reasons."]

["...The first one is - Raiden Mei's successor care."]

["Follow-up care...what do you mean?"]

["...Jiang Cheng. Last month, you sealed Raiden Mei's power through kissing, right?"]

【"……Yes, it is……"】

[Jiang Cheng nodded slightly. 】

[At the same time, Jiang Cheng’s cheeks turned slightly red as his lips recalled the feeling of that time again. 】

["Ah~ Brother is blushing~ So cute~"]

["Luo... Luo!"]

[Theresa seemed to find it interesting from the bottom of her heart and said this happily.Jiang Cheng looked away embarrassedly. 】

["...Oh, if that's all it is, then it doesn't matter. But, now there's a problem... Now, Jiang Cheng and Raiden Meiyi are connected by an invisible line. The state of being together.”]

["Line? What do you mean?"]

["Jiang Cheng's body cannot seal the power of Raiden Meiyi all at once."]

["It needs to be nibbled away slowly, little by little."]

["...To put it simply, once Raiden Meiyi's mental state becomes unstable during this period, the Herrscher power sealed in your body may cause a backflow problem."]

【"Varied……!"】

[Jiang Cheng was so frightened that his whole body became stiff. 】

[The sealed thunder and lightning Mei Yi's... the power of the Herrscher... will flow back...? 】

[Does it mean that Raiden Meiyi will once again have the power to cut the sky and the earth with a single swing of the sword? 】

[If this is the case——then it will lead to a situation that makes people tremble just by imagining it. 】

["As you know, Raiden Mei currently lives in the Hyperion quarantine zone."]

[Unable to determine whether Jiang Cheng’s panic was seen through, Kiana continued in a calm tone. 】

["... Raiden Mei's mental state has been monitored... When she stayed in Hyperion, it seemed that it was easier to accumulate stress than when she stayed at school."]

["Yes...is it?"]

["...Yes, and she doesn't seem to like the regular check-ups twice a day. Although it is still within the allowable range now, it is not a long-term solution if she just ignores it. That's why she does this."]

[Kiana raised her fingers to her chin. 】

["...The inspection results are all in a stable state, so we think it's almost time to move Raiden Mei's residence to the outside world."]

["Yes...is it...so that's what it is."]

["...Hmm. Therefore, until the special residence dedicated to Herrscher is completed, we decided to let Raiden Mei live in this home temporarily."]

[Jiang Cheng held his forehead with his right hand, his cheeks twitching continuously. 】

["...what's wrong?"]

["Why...why did you choose my home?"]

[After Jiang Cheng asked the question, Kiana yelled softly. 】

["...Oh, to put it simply. As long as I am with you, Raiden Meiyi can maintain the most stable state."]

【"Huh……!"】

[Suddenly hearing these words, Jiang Cheng couldn't help but hold his breath. 】

["...On the other hand, except for you, no one in the human race has gained the trust of Raiden Mei. Although in comparison, Theresa and I have more opportunities to meet her - but... We want to place Raiden Mei in a safer place first, hoping to take the opportunity to test whether she can adapt to this kind of life."]

【"……Um……"】

[Jiang Cheng, whose forehead was covered with sweat, groaned softly. 】

[Indeed, after listening to the explanation, Jiang Cheng finally understood the truth. 】

[And—oh, I actually don’t hate the fact that “Raiden Mei trusts me”…]

[However, Jiang Cheng shook his head slightly as if he was rethinking.This is no small matter where permission can be obtained lightly.As if to break the casserole and ask the question, Jiang Cheng once again asked Kiana. 】

["So...what's the other reason?"]

["...Ah, this is simpler and clearer - Jiang Cheng, that's just to train you."]

[Just before I changed my clothes, the words that someone had said appeared again. 】

【train.Jiang Cheng has bad memories of these two words. 】

["Speaking of which, I heard about this just now...but, no more training is needed, right?"]

["...Huh? Why?"]

["You ask why...because the Herrscher's power has been sealed..."]

[After Jiang Cheng finished speaking, Kiana shook her head from side to side. 】

["...Did anyone say that there is only one person named Raiden Meiyi in the Herrscher?"]

["Huh...? What does that mean..."]

["...That's what I mean. The special disaster-designated creature that caused the collapse, commonly known as Herrscher, is not the only one named Raiden Meiyi. Even at this stage, it has been confirmed that there are several others besides her. The kind of law exists.”]

【"Varied--!"】

[Jiang Cheng’s heart suddenly became tangled. 】

[——The Herrscher, isn’t Raiden Meiyi the only one? 】

[Should I say nervousness or fear?An indescribable emotion swirled violently in the bottom of his stomach, then spread throughout his body, shaking the fingertips of his hands and feet.

However, Kiana ignored Jiang Cheng, who was already stiff, and continued:]

["...Jiang Cheng, we want you to continue to play the role of dialogue with the Herrscher. For this reason, training needs to continue."]

["...don't...don't joke-"]

[Then, at the moment when Jiang Cheng slapped his knees with his hands and screamed...]