Conditions of the exquisite resonating body (part 3)

While castle Kana was interestedly listening to Camila's story about both Alice's and Aster's birth, Eris and Mylene exchanged gazes and noticed they were both confused about the same thing.

"Camila… are you sure there wasn't any change in the sky when Aster was born?".

"Mm?", Camila made memory trying to remember if something happened that day, but besides the notice of the guards finding Isaac fainted in the forest after getting beaten up, nothing else was reported.

"When he was born the sky didn't change… but if I remember correctly, it did it when it was his fifth birthday, the same with Alice, why?".

Eris had a hard time believing that a monster like Aster didn't cause a sky phenomenon when he "arrived" to the world and instead it only happened until he was five years old.

As if Mylene suddenly realized something she interrupted Camila's story.

"Wait, at what age do you all normally start cultivating?".