[The original Cynthia has already died long ago at an unknown time…]
Astrya's tone sounded quite calm, yet her emotions were really complex. Perhaps she never expected that her sister who had fought with her for half their lives was no longer around.
Thanks to her analysis, I was shown the essence of what Chaos Girls really were.
What was the innate nature of Chaos? Evolution.
In that case, if there was a highest point of existence at the peak of evolution, a super apex existence that was impossible to surpass no matter what, then what meaning would there be in evolution?
Cynthia thus decided to be more vicious to herself than anyone else possibly could as she was the purest ruler of Chaos.
She abandoned her self will and transformed into pure Chaos.
Every single Chaos Girl was Cynthia. However, they also weren't Cynthia.