Establishing the Teyvat Organization in KO

"Sera, it seems that you have quite a lot of sisters. Why are you hiding this from them?" Sonoko looked at Sera Masumi with half-moon eyes.

Sera Masumi: "..."

She only found out today that the little girl in Professor Agasa's family is related to her by blood, how could she hide it from others!

But is Huiyuan my relative? Why have I never heard my mother mention her?

Speaking of which, I seem to have heard my mother mention before that she has a younger sister. Is she that aunt’s child?

"Ah, Sister Sera, you haven't explained yet what is the relationship between you and the girl that Klee just saw? Are you really sisters?"

Conan saw Sera Masumi frowning and thinking after hearing what Albedo said, so he quickly interrupted him.

It's not safe for Huihara to let other people pay attention to her.

But is Albedo so powerful? Can he really tell at a glance whether two people are related by blood?

If it is true, then it seems that he can't let his father and mother appear in front of Albedo in the future, otherwise his identity may not be hidden anymore.

"Oh, she is definitely not my biological sister." Sera Masumi could not shirk the responsibility, so she could only answer, "She is my sister outside my field."

"Sister outside the field? What is this?" Sonoko was confused. It was the first time she heard of this word.

Seeing that Sonoko wanted to ask something, Sera Masumi hurriedly pressed the door-opening button of the elevator that had just arrived, "Okay, okay, it's getting late, Sonoko, Xiaolan, you guys should go back quickly too, we'll talk about this next time when we're free!"

After saying that, he pushed their backs and walked into the elevator.

Sonoko: "Well, it's really getting late, I'll let you go this time, but you have to explain yourself clearly next time!"

"Yeah, I'll definitely do it next time!" Sera Masumi promised, "Bye!"

After saying goodbye to Sonoko and Ran, Sera Masumi leaned over to Conan and said goodbye with a smile, "Goodbye, Conan. I see that you seem to be very interested in my 'sister outside the field'. Next time when she is free, I will invite you over and introduce you to each other. Maybe you will get along well."

After saying goodbye to Masumi Sera, Klee, Albedo and the others, Sonoko took the elevator downstairs, glanced at Conan, and sneered, "You little brat, you're really a playboy. It's not enough that you have Ayumi and Haibara. Sera introduced you to a new little girl, and you're still so happy? Tsk tsk!"

"......" Conan's mouth twitched, and he didn't know how to explain for a moment.

Conan was just happy that he had the chance to meet the girl in the photo. He intuitively felt that she had a secret, and now that he had a chance to uncover it, he relaxed a little. How could he be as happy as Sonoko said?

"Conan is still a child." Xiaolan explained for Conan, then looked at Sonoko who was fiddling with the terminal with her head down and asked, "By the way, Sonoko, who are you messaging now?"

"To Xia Xi." Yuan Zi looked down at Xia Xi's reply and answered, "Xia Xi has always been very smart. Ask her for advice. Maybe you can figure out what the sister outside the domain means."

"Huh?!" Conan suddenly looked up at Sonoko.

Is Sonoko so quick? She sent a message for help before she even got out of the elevator. Why can't she think about it herself? Isn't it fun to solve a puzzle by yourself?

Conan already had the urge to cover his ears.