Tonight, the other members of the family once again very tactfully gave up their beds to Illya and Sitonai.
For Sitonai, it had also been a long time since she slept in the same bed with family members — she must also miss Irisviel's embrace very much.
And Illya was also very interested in this "sister" Sitonai, probably wanting to know about some of Sitonai's experiences.
Tonight would be perfect for them to have a heart-to-heart talk by candlelight.
Irisviel was equally curious about Sitonai's detailed experiences.
Everyone didn't ask about this during the day, but now that it was nighttime, their family could have a good chat.
However, Sitonai's experiences would probably not be pleasant news for Illya and Irisviel, and who knows if they'd be able to sleep soundly tonight after hearing about Sitonai's experiences.
And the result was just as Shin had expected.
After hearing about Sitonai's experiences, both Illya and Irisviel felt quite distressed.
Irisviel truly hadn't expected that after her own death, Sitonai's experiences when she was still "Illya" would be even more miserable than her own.
Not only was she forced to learn measurement techniques, but she also had to endure the pain of having her magical circuits forcibly activated, and finally was forced to accept the special experiment of Heroic Spirit fusion.
Of course, the final result was successful.
"Illya" became Sitonai, and in her madness, she killed the entire Einzbern family.
Although the family was wiped out by Sitonai, Irisviel surprisingly didn't feel sorry at all — her favorability toward the family had already dropped to freezing point.
After hearing about Sitonai's experiences, Illya also felt a chill of fear, involuntarily feeling grateful that her original world didn't have such terrifying things.
Of course, Illya didn't know that in fact, her body, like Sitonai's, also had the Lesser Grail function and exaggerated magical circuits.
It's just that her Lesser Grail function and magical circuits had been disabled, so she could live like an ordinary elementary school student.
Late at night, Irisviel and Illya had also fallen asleep — although both still had traces of worry on their faces, clearly they hadn't fully recovered from hearing about Sitonai's experiences.
Now only Shin and Sitonai were still awake.
Shin planned to wait for Sitonai to fall asleep before going to the mission world.
But what surprised Shin was that when he was about to coax Sitonai to sleep, Sitonai suddenly crawled on top of him, staring at Shin and said:
"Daddy, you're going back to that world again later, aren't you~~?"
The "that world" she mentioned obviously referred to the world of Fate/Stay Night.
Although Shin hadn't said anything, Sitonai could basically deduce from the timing of Shin's previous two encounters with her that Shin went to that world every night during the deep hours of the real world.
In other words, Shin actually waited for everyone at home to fall asleep before going alone to that world to do his own business.
"I suppose so... What's wrong? You shouldn't have anything worth being attached to in that world anymore, right?"
Shin didn't deny it either.
After all, Sitonai was someone he had brought out from the world of Fate/Stay Night, so it was normal that she couldn't be fooled about this kind of thing.
But he didn't quite understand why Sitonai specifically asked about this.
Logically speaking, there should be nothing left in the world of Fate/Stay Night that Sitonai cared about.
The Einzbern family had been completely destroyed, Sella and Leysritt had also been brought over, and Emiya Shirou, who had some kinship with her in the original work, was nowhere to be found in this mission world.
"Indeed, there's nothing... But I want to help Daddy, so take me along this time when you go back."
Sitonai shook her head gently.
She indeed had nothing to care about there, but she felt she should do something for this new "Daddy" Shin.
You should know that she wasn't like Illya, an 11-year-old little girl.
Her heart already understood many things — so her ambitions were not as simple as just being a daughter.
And to get closer to Shin, of course, she needed to demonstrate her own value:
"Although my strength isn't as good as Daddy's, I'm still a Heroic Spirit after all.
I should be able to help somewhat, right?"
Actually, Shin felt there was no need for Sitonai to help — but since Sitonai had this intention, Shin wasn't unwilling to take her back.
Anyway, taking Sitonai back to the world of Fate/Stay Night was simple.
Shin just needed to remove the effect of "King's Army" that he had placed on Sitonai.
After all, the reason Sitonai could stay in the real world was entirely because she had been dragged into the domain of "King's Army."
As long as the effect was removed, Sitonai would instantly be sent back to her original world.
"Then you should rest for a while first.
I need to go to another world first, and I'll call you over when I need you later."
Shin rubbed Sitonai's head.
At this time, Shin didn't suspect that Sitonai had any ulterior motives.
He just thought that Sitonai was new here and didn't feel secure, so she wanted to show her value to this new "father."
"I remember you need 12 hours of sleep time every day, right?"
Although she had already become a Heroic Spirit, the Lesser Grail function was still there, so Sitonai still needed to sleep 12 hours a day, which greatly reduced her active time.
Shin was also considering whether there was any way to solve her Lesser Grail function problem, so that Sitonai could have a normal schedule like an ordinary person.
"Mm."
Sitonai obediently nodded.
Hearing that Shin was willing to take her along, she was already satisfied.
Watching Sitonai obediently close her eyes and start catching up on sleep, Shin also sighed and prepared to head to the Dragon Ball world.
The other world he mentioned going to first naturally referred to the Dragon Ball world — he wanted to see how Garou's training results were.
If Garou really had cultivated "ki" as he thought, then it would prove that people from other worlds, as long as they knew the principles of "ki" from the Dragon Ball world, could also cultivate the same thing.
Besides this, he didn't plan to let Garou train for too long — after all, this guy was a mission target and would have to be dealt with sooner or later.
Now cultivating Garou was basically out of experimental thinking — testing whether injecting "King's Army" had side effects on people, and whether people from other worlds could cultivate "ki" on Garou's body.
Honestly, just killing such good experimental material would make Shin reluctant.
But there was no choice.
Who made him the target of the main mission?
Shin could still distinguish which was more important between main mission rewards and a guinea pig.
To be continued…