But Yakumo Yukari did find quite a few interesting things.
For example, the Holy Grail and things similar to the Holy Grail.
Tsukino Mei was one of them.
Tsukino Mei was one of the female leads of the Magical Girl Illya World. She was the Divine Child of the Tsukino family in the parallel-world Fuyuki City—parallel to Illya's world—and also the Holy Grail vessel of that parallel world.
She had been born into the Tsukino family, a noble family that had endured since the Tensho era. It was said that girls born into this family all had red eyes and extraordinary power. They were children who received humanity's thoughts and randomly granted them—the Divine Children of God.
The first Divine Child had saved Fuyuki from famine, only to die at the age of two.
The second's spirit had reached its end before her life did.
From the third onward, the births of Divine Children were concealed.
From then on, the girls of the Tsukino family were raised solely by their mothers within barriers that isolated them from human thoughts.
It was a ritual meant to make gods fall into humanity. Silence, thoughtlessness, and inactivity were considered correct—a calm and thorough method that was probably the complete opposite of normal child-rearing.
It could be said that Tsukino Mei had already been a complete Holy Grail from the moment she was born. The Holy Grail War had been created for her sake. Rather than saying that a human possessed the functions of the Holy Grail, it was more accurate to say that the Holy Grail had acquired a personality almost human in nature.
In truth, Yakumo Yukari really had considered studying Tsukino Mei, this Divine Child. Ever since she learned that Chen Luo could receive rewards by granting others' wishes, that thought