Brother Seiya wasn't her biological brother, which meant... she could like him too.
The moment she realized that, Selka's heart surged with excitement again.
Yet amid that excitement, she also felt a touch of melancholy and unease. If she wasn't Brother Seiya's real sister, would he still cherish her as he had before?
"You're Selka, right? Seiya told me so much about you. He said you were the cutest little sister in the world. As Seiya's older sister, his family is naturally my family too. So, Selka, you can call me big sister as well."
Selka's mind had still been in turmoil, but upon hearing Lybia's words, a delighted expression immediately appeared on her face.
Clearly, even after being apart for several years, Seiya had never forgotten her, just as she had never forgotten him.
In that case, the fact that Brother Seiya had been adopted by Father... was absolutely wonderful!
"Selka, I know Seiya has always doted on you since you were little. Now that you know he isn't your biological brother, you must feel very disappointed, but..."
"Please don't say that, Father. I believe that even if Brother Seiya isn't truly my brother, he'll still dote on me just as he did when we were children."
Seeing his youngest daughter looking somewhat despondent after learning the truth, Casch had wanted to offer her some comfort.
Yet Casch had not expected his youngest daughter's ability to regulate her emotions to be so strong.
She had clearly looked deeply shaken just moments ago, yet she had recovered so quickly.
It had to be said that after becoming a nun, Selka really had become much stronger than before.
However, this old father, who felt so gratified by this, had no idea that his usually obedient and sensible daughter was already plotting