In most myths, yes she was. I've read a few where she was created equal to the gods at first, known as Anesidora, which is a surname for Gaia or Demeter. Her name means "giver of gifts", "all-gifted", "she who sends up gifts". It was just a thought that ran through my head some time ago. Just a theory! The reason I thought this too is because it seems that all of the people we have met so far that have gone to Chronos are either unknown race/humani. Marethyu is as much a mystery as Zephainia but they both had to sacrifice something in order to recieve a power.